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Index: sys/compat/linuxkpi/3.15/include/asm/atomic-long.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/asm/atomic-long.h
@@ -0,0 +1,89 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _ATOMIC_LONG_H_
+#define _ATOMIC_LONG_H_
+
+#include <linux/_linuxkpi_shim.h>
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+#include <machine/atomic.h>
+
+typedef struct {
+ volatile u_long counter;
+} atomic_long_t;
+
+#define atomic_long_add(i, v) atomic_long_add_return((i), (v))
+#define atomic_long_inc_return(v) atomic_long_add_return(1, (v))
+
+#define atomic_long_add_return LINUXKPI_PREFIXED_SYM(atomic_long_add_return)
+static inline long
+atomic_long_add_return(long i, atomic_long_t *v)
+{
+ return i + atomic_fetchadd_long(&v->counter, i);
+}
+
+#define atomic_long_set LINUXKPI_PREFIXED_SYM(atomic_long_set)
+static inline void
+atomic_long_set(atomic_long_t *v, long i)
+{
+ atomic_store_rel_long(&v->counter, i);
+}
+
+#define atomic_long_read LINUXKPI_PREFIXED_SYM(atomic_long_read)
+static inline long
+atomic_long_read(atomic_long_t *v)
+{
+ return atomic_load_acq_long(&v->counter);
+}
+
+#define atomic_long_inc LINUXKPI_PREFIXED_SYM(atomic_long_inc)
+static inline long
+atomic_long_inc(atomic_long_t *v)
+{
+ return atomic_fetchadd_long(&v->counter, 1) + 1;
+}
+
+#define atomic_long_dec LINUXKPI_PREFIXED_SYM(atomic_long_dec)
+static inline long
+atomic_long_dec(atomic_long_t *v)
+{
+ return atomic_fetchadd_long(&v->counter, -1) - 1;
+}
+
+#define atomic_long_dec_and_test LINUXKPI_PREFIXED_SYM(atomic_long_dec_and_test)
+static inline long
+atomic_long_dec_and_test(atomic_long_t *v)
+{
+ long i = atomic_long_add(-1, v);
+ return i == 0 ;
+}
+
+#endif /* _ATOMIC_LONG_H_ */
Index: sys/compat/linuxkpi/3.15/include/asm/atomic.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/asm/atomic.h
@@ -0,0 +1,115 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _ASM_ATOMIC_H_
+#define _ASM_ATOMIC_H_
+
+#include <linux/_linuxkpi_shim.h>
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+#include <machine/atomic.h>
+
+typedef struct {
+ volatile u_int counter;
+} atomic_t;
+
+#define atomic_add(i, v) atomic_add_return((i), (v))
+#define atomic_sub(i, v) atomic_sub_return((i), (v))
+#define atomic_inc_return(v) atomic_add_return(1, (v))
+#define atomic_add_negative(i, v) (atomic_add_return((i), (v)) < 0)
+#define atomic_sub_and_test(i, v) (atomic_sub_return((i), (v)) == 0)
+#define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0)
+#define atomic_inc_and_test(v) (atomic_add_return(1, (v)) == 0)
+#define atomic_dec_return(v) atomic_sub_return(1, (v))
+
+#define atomic_add_return LINUXKPI_PREFIXED_SYM(atomic_add_return)
+static inline int
+atomic_add_return(int i, atomic_t *v)
+{
+ return i + atomic_fetchadd_int(&v->counter, i);
+}
+
+#define atomic_sub_return LINUXKPI_PREFIXED_SYM(atomic_sub_return)
+static inline int
+atomic_sub_return(int i, atomic_t *v)
+{
+ return atomic_fetchadd_int(&v->counter, -i) - i;
+}
+
+#define atomic_set LINUXKPI_PREFIXED_SYM(atomic_set)
+static inline void
+atomic_set(atomic_t *v, int i)
+{
+ atomic_store_rel_int(&v->counter, i);
+}
+
+#define atomic_read LINUXKPI_PREFIXED_SYM(atomic_read)
+static inline int
+atomic_read(atomic_t *v)
+{
+ return atomic_load_acq_int(&v->counter);
+}
+
+#define atomic_inc LINUXKPI_PREFIXED_SYM(atomic_inc)
+static inline int
+atomic_inc(atomic_t *v)
+{
+ return atomic_fetchadd_int(&v->counter, 1) + 1;
+}
+
+#define atomic_dec LINUXKPI_PREFIXED_SYM(atomic_dec)
+static inline int
+atomic_dec(atomic_t *v)
+{
+ return atomic_fetchadd_int(&v->counter, -1) - 1;
+}
+
+#define atomic_add_unless LINUXKPI_PREFIXED_SYM(atomic_add_unless)
+static inline int atomic_add_unless(atomic_t *v, int a, int u)
+{
+ int c, old;
+ c = atomic_read(v);
+ for (;;) {
+ if (unlikely(c == (u)))
+ break;
+ old = atomic_cmpset_int(&v->counter, c, c + (a));
+ if (likely(old == c))
+ break;
+ c = old;
+ }
+ return c != (u);
+}
+
+#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
+
+
+
+
+#endif /* _ASM_ATOMIC_H_ */
Index: sys/compat/linuxkpi/3.15/include/asm/byteorder.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/asm/byteorder.h
@@ -0,0 +1,96 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _ASM_BYTEORDER_H_
+#define _ASM_BYTEORDER_H_
+
+#include <linux/_linuxkpi_shim.h>
+
+#include <sys/types.h>
+#include <sys/endian.h>
+#include <asm/types.h>
+
+#if BYTE_ORDER == LITTLE_ENDIAN
+#define __LITTLE_ENDIAN
+#else
+#define __BIG_ENDIAN
+#endif
+
+#define cpu_to_le64 htole64
+#define le64_to_cpu le64toh
+#define cpu_to_le32 htole32
+#define le32_to_cpu le32toh
+#define cpu_to_le16 htole16
+#define le16_to_cpu le16toh
+#define cpu_to_be64 htobe64
+#define be64_to_cpu be64toh
+#define cpu_to_be32 htobe32
+#define be32_to_cpu be32toh
+#define cpu_to_be16 htobe16
+#define be16_to_cpu be16toh
+#define __be16_to_cpu be16toh
+
+#define cpu_to_le64p(x) htole64(*((uint64_t *)x))
+#define le64_to_cpup(x) le64toh(*((uint64_t *)x))
+#define cpu_to_le32p(x) htole32(*((uint32_t *)x))
+#define le32_to_cpup(x) le32toh(*((uint32_t *)x))
+#define cpu_to_le16p(x) htole16(*((uint16_t *)x))
+#define le16_to_cpup(x) le16toh(*((uint16_t *)x))
+#define cpu_to_be64p(x) htobe64(*((uint64_t *)x))
+#define be64_to_cpup(x) be64toh(*((uint64_t *)x))
+#define cpu_to_be32p(x) htobe32(*((uint32_t *)x))
+#define be32_to_cpup(x) be32toh(*((uint32_t *)x))
+#define cpu_to_be16p(x) htobe16(*((uint16_t *)x))
+#define be16_to_cpup(x) be16toh(*((uint16_t *)x))
+
+#define cpu_to_le64s(x) do { *((uint64_t *)x) = cpu_to_le64p((x)) } while (0)
+#define le64_to_cpus(x) do { *((uint64_t *)x) = le64_to_cpup((x)) } while (0)
+#define cpu_to_le32s(x) do { *((uint32_t *)x) = cpu_to_le32p((x)) } while (0)
+#define le32_to_cpus(x) do { *((uint32_t *)x) = le32_to_cpup((x)) } while (0)
+#define cpu_to_le16s(x) do { *((uint16_t *)x) = cpu_to_le16p((x)) } while (0)
+#define le16_to_cpus(x) do { *((uint16_t *)x) = le16_to_cpup((x)) } while (0)
+#define cpu_to_be64s(x) do { *((uint64_t *)x) = cpu_to_be64p((x)) } while (0)
+#define be64_to_cpus(x) do { *((uint64_t *)x) = be64_to_cpup((x)) } while (0)
+#define cpu_to_be32s(x) do { *((uint32_t *)x) = cpu_to_be32p((x)) } while (0)
+#define be32_to_cpus(x) do { *((uint32_t *)x) = be32_to_cpup((x)) } while (0)
+#define cpu_to_be16s(x) do { *((uint16_t *)x) = cpu_to_be16p((x)) } while (0)
+#define be16_to_cpus(x) do { *((uint16_t *)x) = be16_to_cpup((x)) } while (0)
+
+#define swab16 bswap16
+#define swab32 bswap32
+#define swab64 bswap64
+
+#define be16_add_cpu LINUXKPI_PREFIXED_SYM(be16_add_cpu)
+static inline void
+be16_add_cpu(u16 *var, u16 val)
+{
+ *var = cpu_to_be16(be16_to_cpu(*var) + val);
+}
+
+#endif /* _ASM_BYTEORDER_H_ */
Index: sys/compat/linuxkpi/3.15/include/asm/fcntl.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/asm/fcntl.h
@@ -0,0 +1,34 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _ASM_FCNTL_H_
+#define _ASM_FCNTL_H_
+
+#include <sys/fcntl.h>
+
+#endif /* _ASM_FCNTL_H_ */
Index: sys/compat/linuxkpi/3.15/include/asm/io.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/asm/io.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _ASM_IO_H_
+#define _ASM_IO_H_
+
+#include <linux/io.h>
+
+#endif /* _ASM_IO_H_ */
Index: sys/compat/linuxkpi/3.15/include/asm/pgtable.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/asm/pgtable.h
@@ -0,0 +1,34 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _ASM_PGTABLE_H_
+#define _ASM_PGTABLE_H_
+
+typedef int pgprot_t;
+
+#endif /* _ASM_PGTABLE_H_ */
Index: sys/compat/linuxkpi/3.15/include/asm/types.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/asm/types.h
@@ -0,0 +1,61 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _ASM_TYPES_H_
+#define _ASM_TYPES_H_
+
+#ifdef _KERNEL
+
+typedef uint8_t u8;
+typedef uint8_t __u8;
+typedef uint16_t u16;
+typedef uint16_t __u16;
+typedef uint32_t u32;
+typedef uint32_t __u32;
+typedef uint64_t u64;
+typedef uint64_t __u64;
+
+typedef int8_t s8;
+typedef int8_t __s8;
+typedef int16_t s16;
+typedef int16_t __s16;
+typedef int32_t s32;
+typedef int32_t __s32;
+typedef int64_t s64;
+typedef int64_t __s64;
+
+/* DMA addresses come in generic and 64-bit flavours. */
+typedef vm_paddr_t dma_addr_t;
+typedef vm_paddr_t dma64_addr_t;
+
+typedef unsigned short umode_t;
+
+#endif /* _KERNEL */
+
+#endif /* _ASM_TYPES_H_ */
Index: sys/compat/linuxkpi/3.15/include/asm/uaccess.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/asm/uaccess.h
@@ -0,0 +1,55 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _ASM_UACCESS_H_
+#define _ASM_UACCESS_H_
+
+#include <linux/_linuxkpi_shim.h>
+
+#include <linux/uaccess.h>
+
+#define copy_to_user LINUXKPI_PREFIXED_SYM(copy_to_user)
+static inline long
+copy_to_user(void *to, const void *from, unsigned long n)
+{
+ if (copyout(from, to, n) != 0)
+ return n;
+ return 0;
+}
+
+#define copy_from_user LINUXKPI_PREFIXED_SYM(copy_from_user)
+static inline long
+copy_from_user(void *to, const void *from, unsigned long n)
+{
+ if (copyin(from, to, n) != 0)
+ return n;
+ return 0;
+}
+
+#endif /* _ASM_UACCESS_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/_linuxkpi_shim.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/_linuxkpi_shim.h
@@ -0,0 +1,9 @@
+#ifndef _LINUXKPI_SHIM_H
+#define _LINUXKPI_SHIM_H
+
+#include <compat/linuxkpi/common/include/linux/_linuxkpi_helper.h>
+
+#define LINUXKPI_VERSION_MAJOR 3
+#define LINUXKPI_VERSION_MINOR 15
+
+#endif /* !defined(_LINUXKPI_SHIM_H) */
Index: sys/compat/linuxkpi/3.15/include/linux/bitops.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/bitops.h
@@ -0,0 +1,522 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_BITOPS_H_
+#define _LINUX_BITOPS_H_
+
+#ifdef __LP64__
+#define BITS_PER_LONG 64
+#else
+#define BITS_PER_LONG 32
+#endif
+#define BIT_MASK(n) (~0UL >> (BITS_PER_LONG - (n)))
+#define BITS_TO_LONGS(n) howmany((n), BITS_PER_LONG)
+#define BIT_WORD(nr) ((nr) / BITS_PER_LONG)
+
+#define BITS_PER_BYTE 8
+
+static inline int
+__ffs(int mask)
+{
+ return (ffs(mask) - 1);
+}
+
+static inline int
+__fls(int mask)
+{
+ return (fls(mask) - 1);
+}
+
+static inline int
+__ffsl(long mask)
+{
+ return (ffsl(mask) - 1);
+}
+
+static inline int
+__flsl(long mask)
+{
+ return (flsl(mask) - 1);
+}
+
+
+#define ffz(mask) __ffs(~(mask))
+
+static inline int get_count_order(unsigned int count)
+{
+ int order;
+
+ order = fls(count) - 1;
+ if (count & (count - 1))
+ order++;
+ return order;
+}
+
+static inline unsigned long
+find_first_bit(unsigned long *addr, unsigned long size)
+{
+ long mask;
+ int bit;
+
+ for (bit = 0; size >= BITS_PER_LONG;
+ size -= BITS_PER_LONG, bit += BITS_PER_LONG, addr++) {
+ if (*addr == 0)
+ continue;
+ return (bit + __ffsl(*addr));
+ }
+ if (size) {
+ mask = (*addr) & BIT_MASK(size);
+ if (mask)
+ bit += __ffsl(mask);
+ else
+ bit += size;
+ }
+ return (bit);
+}
+
+static inline unsigned long
+find_first_zero_bit(unsigned long *addr, unsigned long size)
+{
+ long mask;
+ int bit;
+
+ for (bit = 0; size >= BITS_PER_LONG;
+ size -= BITS_PER_LONG, bit += BITS_PER_LONG, addr++) {
+ if (~(*addr) == 0)
+ continue;
+ return (bit + __ffsl(~(*addr)));
+ }
+ if (size) {
+ mask = ~(*addr) & BIT_MASK(size);
+ if (mask)
+ bit += __ffsl(mask);
+ else
+ bit += size;
+ }
+ return (bit);
+}
+
+static inline unsigned long
+find_last_bit(unsigned long *addr, unsigned long size)
+{
+ long mask;
+ int offs;
+ int bit;
+ int pos;
+
+ pos = size / BITS_PER_LONG;
+ offs = size % BITS_PER_LONG;
+ bit = BITS_PER_LONG * pos;
+ addr += pos;
+ if (offs) {
+ mask = (*addr) & BIT_MASK(offs);
+ if (mask)
+ return (bit + __flsl(mask));
+ }
+ while (--pos) {
+ addr--;
+ bit -= BITS_PER_LONG;
+ if (*addr)
+ return (bit + __flsl(mask));
+ }
+ return (size);
+}
+
+static inline unsigned long
+find_next_bit(unsigned long *addr, unsigned long size, unsigned long offset)
+{
+ long mask;
+ int offs;
+ int bit;
+ int pos;
+
+ if (offset >= size)
+ return (size);
+ pos = offset / BITS_PER_LONG;
+ offs = offset % BITS_PER_LONG;
+ bit = BITS_PER_LONG * pos;
+ addr += pos;
+ if (offs) {
+ mask = (*addr) & ~BIT_MASK(offs);
+ if (mask)
+ return (bit + __ffsl(mask));
+ if (size - bit <= BITS_PER_LONG)
+ return (size);
+ bit += BITS_PER_LONG;
+ addr++;
+ }
+ for (size -= bit; size >= BITS_PER_LONG;
+ size -= BITS_PER_LONG, bit += BITS_PER_LONG, addr++) {
+ if (*addr == 0)
+ continue;
+ return (bit + __ffsl(*addr));
+ }
+ if (size) {
+ mask = (*addr) & BIT_MASK(size);
+ if (mask)
+ bit += __ffsl(mask);
+ else
+ bit += size;
+ }
+ return (bit);
+}
+
+static inline unsigned long
+find_next_zero_bit(unsigned long *addr, unsigned long size,
+ unsigned long offset)
+{
+ long mask;
+ int offs;
+ int bit;
+ int pos;
+
+ if (offset >= size)
+ return (size);
+ pos = offset / BITS_PER_LONG;
+ offs = offset % BITS_PER_LONG;
+ bit = BITS_PER_LONG * pos;
+ addr += pos;
+ if (offs) {
+ mask = ~(*addr) & ~BIT_MASK(offs);
+ if (mask)
+ return (bit + __ffsl(mask));
+ if (size - bit <= BITS_PER_LONG)
+ return (size);
+ bit += BITS_PER_LONG;
+ addr++;
+ }
+ for (size -= bit; size >= BITS_PER_LONG;
+ size -= BITS_PER_LONG, bit += BITS_PER_LONG, addr++) {
+ if (~(*addr) == 0)
+ continue;
+ return (bit + __ffsl(~(*addr)));
+ }
+ if (size) {
+ mask = ~(*addr) & BIT_MASK(size);
+ if (mask)
+ bit += __ffsl(mask);
+ else
+ bit += size;
+ }
+ return (bit);
+}
+
+static inline void
+bitmap_zero(unsigned long *addr, int size)
+{
+ int len;
+
+ len = BITS_TO_LONGS(size) * sizeof(long);
+ memset(addr, 0, len);
+}
+
+static inline void
+bitmap_fill(unsigned long *addr, int size)
+{
+ int tail;
+ int len;
+
+ len = (size / BITS_PER_LONG) * sizeof(long);
+ memset(addr, 0xff, len);
+ tail = size & (BITS_PER_LONG - 1);
+ if (tail)
+ addr[size / BITS_PER_LONG] = BIT_MASK(tail);
+}
+
+static inline int
+bitmap_full(unsigned long *addr, int size)
+{
+ long mask;
+ int tail;
+ int len;
+ int i;
+
+ len = size / BITS_PER_LONG;
+ for (i = 0; i < len; i++)
+ if (addr[i] != ~0UL)
+ return (0);
+ tail = size & (BITS_PER_LONG - 1);
+ if (tail) {
+ mask = BIT_MASK(tail);
+ if ((addr[i] & mask) != mask)
+ return (0);
+ }
+ return (1);
+}
+
+static inline int
+bitmap_empty(unsigned long *addr, int size)
+{
+ long mask;
+ int tail;
+ int len;
+ int i;
+
+ len = size / BITS_PER_LONG;
+ for (i = 0; i < len; i++)
+ if (addr[i] != 0)
+ return (0);
+ tail = size & (BITS_PER_LONG - 1);
+ if (tail) {
+ mask = BIT_MASK(tail);
+ if ((addr[i] & mask) != 0)
+ return (0);
+ }
+ return (1);
+}
+
+#define NBLONG (NBBY * sizeof(long))
+
+#define __set_bit(i, a) \
+ atomic_set_long(&((volatile long *)(a))[(i)/NBLONG], 1UL << ((i) % NBLONG))
+
+#define set_bit(i, a) \
+ atomic_set_long(&((volatile long *)(a))[(i)/NBLONG], 1UL << ((i) % NBLONG))
+
+#define __clear_bit(i, a) \
+ atomic_clear_long(&((volatile long *)(a))[(i)/NBLONG], 1UL << ((i) % NBLONG))
+
+#define clear_bit(i, a) \
+ atomic_clear_long(&((volatile long *)(a))[(i)/NBLONG], 1UL << ((i) % NBLONG))
+
+#define test_bit(i, a) \
+ !!(atomic_load_acq_long(&((volatile long *)(a))[(i)/NBLONG]) & \
+ (1UL << ((i) % NBLONG)))
+
+static inline long
+test_and_clear_bit(long bit, long *var)
+{
+ long val;
+
+ var += bit / (sizeof(long) * NBBY);
+ bit %= sizeof(long) * NBBY;
+ bit = (1UL << bit);
+ do {
+ val = *(volatile long *)var;
+ } while (atomic_cmpset_long(var, val, val & ~bit) == 0);
+
+ return !!(val & bit);
+}
+
+static inline long
+test_and_set_bit(long bit, long *var)
+{
+ long val;
+
+ var += bit / (sizeof(long) * NBBY);
+ bit %= sizeof(long) * NBBY;
+ bit = (1UL << bit);
+ do {
+ val = *(volatile long *)var;
+ } while (atomic_cmpset_long(var, val, val | bit) == 0);
+
+ return !!(val & bit);
+}
+
+
+#define BITMAP_FIRST_WORD_MASK(start) (~0UL << ((start) % BITS_PER_LONG))
+#define BITMAP_LAST_WORD_MASK(nbits) \
+( \
+ ((nbits) % BITS_PER_LONG) ? \
+ (1UL<<((nbits) % BITS_PER_LONG))-1 : ~0UL \
+)
+
+
+static inline void
+bitmap_set(unsigned long *map, int start, int nr)
+{
+ unsigned long *p = map + BIT_WORD(start);
+ const int size = start + nr;
+ int bits_to_set = BITS_PER_LONG - (start % BITS_PER_LONG);
+ unsigned long mask_to_set = BITMAP_FIRST_WORD_MASK(start);
+
+ while (nr - bits_to_set >= 0) {
+ *p |= mask_to_set;
+ nr -= bits_to_set;
+ bits_to_set = BITS_PER_LONG;
+ mask_to_set = ~0UL;
+ p++;
+ }
+ if (nr) {
+ mask_to_set &= BITMAP_LAST_WORD_MASK(size);
+ *p |= mask_to_set;
+ }
+}
+
+static inline void
+bitmap_clear(unsigned long *map, int start, int nr)
+{
+ unsigned long *p = map + BIT_WORD(start);
+ const int size = start + nr;
+ int bits_to_clear = BITS_PER_LONG - (start % BITS_PER_LONG);
+ unsigned long mask_to_clear = BITMAP_FIRST_WORD_MASK(start);
+
+ while (nr - bits_to_clear >= 0) {
+ *p &= ~mask_to_clear;
+ nr -= bits_to_clear;
+ bits_to_clear = BITS_PER_LONG;
+ mask_to_clear = ~0UL;
+ p++;
+ }
+ if (nr) {
+ mask_to_clear &= BITMAP_LAST_WORD_MASK(size);
+ *p &= ~mask_to_clear;
+ }
+}
+
+enum {
+ REG_OP_ISFREE, /* true if region is all zero bits */
+ REG_OP_ALLOC, /* set all bits in region */
+ REG_OP_RELEASE, /* clear all bits in region */
+};
+
+static int __reg_op(unsigned long *bitmap, int pos, int order, int reg_op)
+{
+ int nbits_reg; /* number of bits in region */
+ int index; /* index first long of region in bitmap */
+ int offset; /* bit offset region in bitmap[index] */
+ int nlongs_reg; /* num longs spanned by region in bitmap */
+ int nbitsinlong; /* num bits of region in each spanned long */
+ unsigned long mask; /* bitmask for one long of region */
+ int i; /* scans bitmap by longs */
+ int ret = 0; /* return value */
+
+ /*
+ * Either nlongs_reg == 1 (for small orders that fit in one long)
+ * or (offset == 0 && mask == ~0UL) (for larger multiword orders.)
+ */
+ nbits_reg = 1 << order;
+ index = pos / BITS_PER_LONG;
+ offset = pos - (index * BITS_PER_LONG);
+ nlongs_reg = BITS_TO_LONGS(nbits_reg);
+ nbitsinlong = min(nbits_reg, BITS_PER_LONG);
+
+ /*
+ * Can't do "mask = (1UL << nbitsinlong) - 1", as that
+ * overflows if nbitsinlong == BITS_PER_LONG.
+ */
+ mask = (1UL << (nbitsinlong - 1));
+ mask += mask - 1;
+ mask <<= offset;
+
+ switch (reg_op) {
+ case REG_OP_ISFREE:
+ for (i = 0; i < nlongs_reg; i++) {
+ if (bitmap[index + i] & mask)
+ goto done;
+ }
+ ret = 1; /* all bits in region free (zero) */
+ break;
+
+ case REG_OP_ALLOC:
+ for (i = 0; i < nlongs_reg; i++)
+ bitmap[index + i] |= mask;
+ break;
+
+ case REG_OP_RELEASE:
+ for (i = 0; i < nlongs_reg; i++)
+ bitmap[index + i] &= ~mask;
+ break;
+ }
+done:
+ return ret;
+}
+
+/**
+ * bitmap_find_free_region - find a contiguous aligned mem region
+ * @bitmap: array of unsigned longs corresponding to the bitmap
+ * @bits: number of bits in the bitmap
+ * @order: region size (log base 2 of number of bits) to find
+ *
+ * Find a region of free (zero) bits in a @bitmap of @bits bits and
+ * allocate them (set them to one). Only consider regions of length
+ * a power (@order) of two, aligned to that power of two, which
+ * makes the search algorithm much faster.
+ *
+ * Return the bit offset in bitmap of the allocated region,
+ * or -errno on failure.
+ */
+static inline int
+bitmap_find_free_region(unsigned long *bitmap, int bits, int order)
+{
+ int pos, end; /* scans bitmap by regions of size order */
+
+ for (pos = 0 ; (end = pos + (1 << order)) <= bits; pos = end) {
+ if (!__reg_op(bitmap, pos, order, REG_OP_ISFREE))
+ continue;
+ __reg_op(bitmap, pos, order, REG_OP_ALLOC);
+ return pos;
+ }
+ return -ENOMEM;
+}
+
+/**
+ * bitmap_allocate_region - allocate bitmap region
+ * @bitmap: array of unsigned longs corresponding to the bitmap
+ * @pos: beginning of bit region to allocate
+ * @order: region size (log base 2 of number of bits) to allocate
+ *
+ * Allocate (set bits in) a specified region of a bitmap.
+ *
+ * Return 0 on success, or %-EBUSY if specified region wasn't
+ * free (not all bits were zero).
+ */
+
+static inline int
+bitmap_allocate_region(unsigned long *bitmap, int pos, int order)
+{
+ if (!__reg_op(bitmap, pos, order, REG_OP_ISFREE))
+ return -EBUSY;
+ __reg_op(bitmap, pos, order, REG_OP_ALLOC);
+ return 0;
+}
+
+/**
+ * bitmap_release_region - release allocated bitmap region
+ * @bitmap: array of unsigned longs corresponding to the bitmap
+ * @pos: beginning of bit region to release
+ * @order: region size (log base 2 of number of bits) to release
+ *
+ * This is the complement to __bitmap_find_free_region() and releases
+ * the found region (by clearing it in the bitmap).
+ *
+ * No return value.
+ */
+static inline void
+bitmap_release_region(unsigned long *bitmap, int pos, int order)
+{
+ __reg_op(bitmap, pos, order, REG_OP_RELEASE);
+}
+
+
+#define for_each_set_bit(bit, addr, size) \
+ for ((bit) = find_first_bit((addr), (size)); \
+ (bit) < (size); \
+ (bit) = find_next_bit((addr), (size), (bit) + 1))
+
+#endif /* _LINUX_BITOPS_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/cache.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/cache.h
@@ -0,0 +1,36 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_CACHE_H_
+#define _LINUX_CACHE_H_
+
+#define cache_line_size() CACHE_LINE_SIZE
+#define L1_CACHE_BYTES CACHE_LINE_SIZE
+
+#endif /* _LINUX_CACHE_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/cdev.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/cdev.h
@@ -0,0 +1,133 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_CDEV_H_
+#define _LINUX_CDEV_H_
+
+#include <linux/_linuxkpi_shim.h>
+
+#include <linux/kobject.h>
+#include <linux/kdev_t.h>
+#include <linux/list.h>
+
+struct file_operations;
+struct inode;
+struct module;
+
+#define linuxkpi_cdevsw LINUXKPI_PREFIXED_SYM(linuxkpi_cdevsw)
+extern struct cdevsw linuxkpi_cdevsw;
+
+struct linux_cdev {
+ struct kobject kobj;
+ struct module *owner;
+ struct cdev *cdev;
+ dev_t dev;
+ const struct file_operations *ops;
+};
+
+static inline void
+cdev_release(struct kobject *kobj)
+{
+ struct linux_cdev *cdev;
+
+ cdev = container_of(kobj, struct linux_cdev, kobj);
+ if (cdev->cdev)
+ destroy_dev(cdev->cdev);
+ kfree(cdev);
+}
+
+static inline void
+cdev_static_release(struct kobject *kobj)
+{
+ struct linux_cdev *cdev;
+
+ cdev = container_of(kobj, struct linux_cdev, kobj);
+ if (cdev->cdev)
+ destroy_dev(cdev->cdev);
+}
+
+static struct kobj_type cdev_ktype = {
+ .release = cdev_release,
+};
+
+static struct kobj_type cdev_static_ktype = {
+ .release = cdev_static_release,
+};
+
+static inline void
+cdev_init(struct linux_cdev *cdev, const struct file_operations *ops)
+{
+
+ kobject_init(&cdev->kobj, &cdev_static_ktype);
+ cdev->ops = ops;
+}
+
+static inline struct linux_cdev *
+cdev_alloc(void)
+{
+ struct linux_cdev *cdev;
+
+ cdev = kzalloc(sizeof(struct linux_cdev), M_WAITOK);
+ if (cdev)
+ kobject_init(&cdev->kobj, &cdev_ktype);
+ return (cdev);
+}
+
+static inline void
+cdev_put(struct linux_cdev *p)
+{
+ kobject_put(&p->kobj);
+}
+
+static inline int
+cdev_add(struct linux_cdev *cdev, dev_t dev, unsigned count)
+{
+ if (count != 1)
+ panic("cdev_add: Unsupported count: %d", count);
+ cdev->cdev = make_dev(&linuxkpi_cdevsw, MINOR(dev), 0, 0, 0700,
+ "%s", kobject_name(&cdev->kobj));
+ cdev->dev = dev;
+ cdev->cdev->si_drv1 = cdev;
+
+ return (0);
+}
+
+static inline void
+cdev_del(struct linux_cdev *cdev)
+{
+ if (cdev->cdev) {
+ destroy_dev(cdev->cdev);
+ cdev->cdev = NULL;
+ }
+ kobject_put(&cdev->kobj);
+}
+
+#define cdev linux_cdev
+
+#endif /* _LINUX_CDEV_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/clocksource.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/clocksource.h
@@ -0,0 +1,37 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_CLOCKSOURCE_H
+#define _LINUX_CLOCKSOURCE_H
+
+/* clocksource cycle base type */
+typedef u64 cycle_t;
+
+
+#endif /* _LINUX_CLOCKSOURCE_H */
Index: sys/compat/linuxkpi/3.15/include/linux/compat.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/compat.h
@@ -0,0 +1,37 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_COMPAT_H_
+#define _LINUX_COMPAT_H_
+
+#define is_multicast_ether_addr(x) 0
+#define is_broadcast_ether_addr(x) 0
+
+
+#endif /* _LINUX_COMPAT_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/compiler.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/compiler.h
@@ -0,0 +1,66 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_COMPILER_H_
+#define _LINUX_COMPILER_H_
+
+#include <sys/cdefs.h>
+
+#define __user
+#define __kernel
+#define __safe
+#define __force
+#define __nocast
+#define __iomem
+#define __chk_user_ptr(x) 0
+#define __chk_io_ptr(x) 0
+#define __builtin_warning(x, y...) (1)
+#define __acquires(x)
+#define __releases(x)
+#define __acquire(x) 0
+#define __release(x) 0
+#define __cond_lock(x,c) (c)
+#define __bitwise
+#define __devinitdata
+#define __init
+#define __devinit
+#define __devexit
+#define __exit
+#define __stringify(x) #x
+#define __attribute_const__ __attribute__((__const__))
+#undef __always_inline
+#define __always_inline inline
+
+#define likely(x) __builtin_expect(!!(x), 1)
+#define unlikely(x) __builtin_expect(!!(x), 0)
+#define typeof(x) __typeof(x)
+
+#define uninitialized_var(x) x = x
+
+#endif /* _LINUX_COMPILER_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/completion.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/completion.h
@@ -0,0 +1,69 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_COMPLETION_H_
+#define _LINUX_COMPLETION_H_
+
+#include <linux/_linuxkpi_shim.h>
+
+#include <linux/errno.h>
+
+struct completion {
+ unsigned int done;
+};
+
+#define INIT_COMPLETION(c) \
+ ((c).done = 0)
+#define init_completion(c) \
+ ((c)->done = 0)
+#define complete(c) \
+ complete_common((c), 0)
+#define complete_all(c) \
+ complete_common((c), 1)
+#define wait_for_completion(c) \
+ wait_for_common((c), 0)
+#define wait_for_completion_interuptible(c) \
+ wait_for_common((c), 1)
+#define wait_for_completion_timeout(c, timeout) \
+ wait_for_timeout_common((c), (timeout), 0)
+#define wait_for_completion_interruptible_timeout(c, timeout) \
+ wait_for_timeout_common((c), (timeout), 1)
+
+#define complete_common LINUXKPI_PREFIXED_SYM(complete_common)
+void complete_common(struct completion *, int);
+#define wait_for_common LINUXKPI_PREFIXED_SYM(wait_for_common)
+long wait_for_common(struct completion *, int);
+#define wait_for_timeout_common LINUXKPI_PREFIXED_SYM(wait_for_timeout_common)
+long wait_for_timeout_common(struct completion *, long, int);
+#define try_wait_for_completion LINUXKPI_PREFIXED_SYM(try_wait_for_completion)
+int try_wait_for_completion(struct completion *);
+#define completion_done LINUXKPI_PREFIXED_SYM(completion_done)
+int completion_done(struct completion *);
+
+#endif /* _LINUX_COMPLETION_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/delay.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/delay.h
@@ -0,0 +1,44 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_DELAY_H_
+#define _LINUX_DELAY_H_
+
+#include <linux/jiffies.h>
+
+static inline void
+linux_msleep(int ms)
+{
+ pause("lnxsleep", msecs_to_jiffies(ms));
+}
+
+#undef msleep
+#define msleep linux_msleep
+
+#endif /* _LINUX_DELAY_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/device.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/device.h
@@ -0,0 +1,210 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_DEVICE_H_
+#define _LINUX_DEVICE_H_
+
+#include <linux/_linuxkpi_shim.h>
+
+#include <linux/kobject.h>
+#include <linux/compiler.h> // Useless
+#include <asm/atomic.h> // Useless
+#include <linux/module.h> // Useless
+
+#include <sys/bus.h>
+
+enum irqreturn { IRQ_NONE = 0, IRQ_HANDLED, IRQ_WAKE_THREAD, };
+typedef enum irqreturn irqreturn_t;
+
+struct class {
+ const char *name;
+ struct module *owner;
+ struct kobject kobj;
+ devclass_t bsdclass;
+ void (*class_release)(struct class *class);
+ void (*dev_release)(struct device *dev);
+ char * (*devnode)(struct device *dev, umode_t *mode);
+};
+
+struct device {
+ struct device *parent;
+ struct list_head irqents;
+ device_t bsddev;
+ dev_t devt;
+ struct class *class;
+ void (*release)(struct device *dev);
+ struct kobject kobj;
+ uint64_t *dma_mask;
+ void *driver_data;
+ unsigned int irq;
+ unsigned int msix;
+ unsigned int msix_max;
+};
+
+#define linuxkpi_rootdev LINUXKPI_PREFIXED_SYM(linuxkpi_rootdev)
+extern struct device linuxkpi_rootdev;
+#define class_root LINUXKPI_PREFIXED_SYM(class_root)
+extern struct kobject class_root;
+
+struct class_attribute {
+ struct attribute attr;
+ ssize_t (*show)(struct class *, struct class_attribute *, char *);
+ ssize_t (*store)(struct class *, struct class_attribute *, const char *, size_t);
+ const void *(*namespace)(struct class *, const struct class_attribute *);
+};
+
+#define CLASS_ATTR(_name, _mode, _show, _store) \
+ struct class_attribute class_attr_##_name = \
+ { { #_name, NULL, _mode }, _show, _store }
+
+struct device_attribute {
+ struct attribute attr;
+ ssize_t (*show)(struct device *,
+ struct device_attribute *, char *);
+ ssize_t (*store)(struct device *,
+ struct device_attribute *, const char *,
+ size_t);
+};
+
+#define DEVICE_ATTR(_name, _mode, _show, _store) \
+ struct device_attribute dev_attr_##_name = \
+ { { #_name, NULL, _mode }, _show, _store }
+
+/* Simple class attribute that is just a static string */
+struct class_attribute_string {
+ struct class_attribute attr;
+ char *str;
+};
+
+#define show_class_attr_string LINUXKPI_PREFIXED_SYM(show_class_attr_string)
+ssize_t show_class_attr_string(struct class *class,
+ struct class_attribute *attr, char *buf);
+
+#define class_ktype LINUXKPI_PREFIXED_SYM(class_ktype)
+extern struct kobj_type class_ktype;
+#define dev_ktype LINUXKPI_PREFIXED_SYM(dev_ktype)
+extern struct kobj_type dev_ktype;
+
+/* Currently read-only only */
+#define _CLASS_ATTR_STRING(_name, _mode, _str) \
+ { __ATTR(_name, _mode, show_class_attr_string, NULL), _str }
+#define CLASS_ATTR_STRING(_name, _mode, _str) \
+ struct class_attribute_string class_attr_##_name = \
+ _CLASS_ATTR_STRING(_name, _mode, _str)
+
+#define dev_err(dev, fmt, ...) device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
+#define dev_warn(dev, fmt, ...) device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
+#define dev_info(dev, fmt, ...) device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
+#define dev_printk(lvl, dev, fmt, ...) \
+ device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
+
+static inline void *
+dev_get_drvdata(struct device *dev)
+{
+
+ return dev->driver_data;
+}
+
+static inline void
+dev_set_drvdata(struct device *dev, void *data)
+{
+
+ dev->driver_data = data;
+}
+
+static inline struct device *
+get_device(struct device *dev)
+{
+
+ if (dev)
+ kobject_get(&dev->kobj);
+
+ return (dev);
+}
+
+static inline char *
+dev_name(const struct device *dev)
+{
+
+ return kobject_name(&dev->kobj);
+}
+
+#define dev_set_name(_dev, _fmt, ...) \
+ kobject_set_name(&(_dev)->kobj, (_fmt), ##__VA_ARGS__)
+
+static inline void
+put_device(struct device *dev)
+{
+
+ if (dev)
+ kobject_put(&dev->kobj);
+}
+
+#define class_register LINUXKPI_PREFIXED_SYM(class_register)
+int class_register(struct class *class);
+#define class_unregister LINUXKPI_PREFIXED_SYM(class_unregister)
+void class_unregister(struct class *class);
+#define class_create LINUXKPI_PREFIXED_SYM(class_create)
+struct class * class_create(struct module *owner, const char *name);
+#define class_destroy LINUXKPI_PREFIXED_SYM(class_destroy)
+void class_destroy(struct class *class);
+#define class_create_file LINUXKPI_PREFIXED_SYM(class_create_file)
+int class_create_file(struct class *class,
+ const struct class_attribute *attr);
+#define class_remove_file LINUXKPI_PREFIXED_SYM(class_remove_file)
+void class_remove_file(struct class *class,
+ const struct class_attribute *attr);
+
+#define device_register LINUXKPI_PREFIXED_SYM(device_register)
+int device_register(struct device *dev);
+#define device_unregister LINUXKPI_PREFIXED_SYM(device_unregister)
+void device_unregister(struct device *dev);
+
+#define device_create LINUXKPI_PREFIXED_SYM(device_create)
+struct device *device_create(struct class *class, struct device *parent,
+ dev_t devt, void *drvdata, const char *fmt, ...);
+#define device_destroy LINUXKPI_PREFIXED_SYM(device_destroy)
+void device_destroy(struct class *class, dev_t devt);
+#define device_create_file LINUXKPI_PREFIXED_SYM(device_create_file)
+int device_create_file(struct device *dev,
+ const struct device_attribute *attr);
+#define device_remove_file LINUXKPI_PREFIXED_SYM(device_remove_file)
+void device_remove_file(struct device *dev,
+ const struct device_attribute *attr);
+
+static inline int dev_to_node(struct device *dev)
+{
+ return -1;
+}
+
+#define kvasprintf LINUXKPI_PREFIXED_SYM(kvasprintf)
+char *kvasprintf(gfp_t, const char *, va_list);
+#define kasprintf LINUXKPI_PREFIXED_SYM(kasprintf)
+char *kasprintf(gfp_t, const char *, ...);
+
+#endif /* _LINUX_DEVICE_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/dma-attrs.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/dma-attrs.h
@@ -0,0 +1,48 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_DMA_ATTR_H_
+#define _LINUX_DMA_ATTR_H_
+
+enum dma_attr { DMA_ATTR_WRITE_BARRIER, DMA_ATTR_WEAK_ORDERING, DMA_ATTR_MAX, };
+
+#define __DMA_ATTRS_LONGS BITS_TO_LONGS(DMA_ATTR_MAX)
+
+struct dma_attrs {
+ unsigned long flags;
+};
+
+#define DEFINE_DMA_ATTRS(x) struct dma_attrs x = { }
+
+static inline void
+init_dma_attrs(struct dma_attrs *attrs)
+{
+ attrs->flags = 0;
+}
+
+#endif /* _LINUX_DMA_ATTR_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/dma-mapping.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/dma-mapping.h
@@ -0,0 +1,279 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_DMA_MAPPING_H_
+#define _LINUX_DMA_MAPPING_H_
+
+#include <linux/types.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/dma-attrs.h>
+#include <linux/scatterlist.h>
+#include <linux/mm.h>
+#include <linux/page.h>
+
+#include <sys/systm.h>
+#include <sys/malloc.h>
+
+#include <vm/vm.h>
+#include <vm/vm_page.h>
+#include <vm/pmap.h>
+
+#include <machine/bus.h>
+#include <machine/pmap.h>
+
+enum dma_data_direction {
+ DMA_BIDIRECTIONAL = 0,
+ DMA_TO_DEVICE = 1,
+ DMA_FROM_DEVICE = 2,
+ DMA_NONE = 3,
+};
+
+struct dma_map_ops {
+ void* (*alloc_coherent)(struct device *dev, size_t size,
+ dma_addr_t *dma_handle, gfp_t gfp);
+ void (*free_coherent)(struct device *dev, size_t size,
+ void *vaddr, dma_addr_t dma_handle);
+ dma_addr_t (*map_page)(struct device *dev, struct page *page,
+ unsigned long offset, size_t size, enum dma_data_direction dir,
+ struct dma_attrs *attrs);
+ void (*unmap_page)(struct device *dev, dma_addr_t dma_handle,
+ size_t size, enum dma_data_direction dir, struct dma_attrs *attrs);
+ int (*map_sg)(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction dir, struct dma_attrs *attrs);
+ void (*unmap_sg)(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction dir, struct dma_attrs *attrs);
+ void (*sync_single_for_cpu)(struct device *dev, dma_addr_t dma_handle,
+ size_t size, enum dma_data_direction dir);
+ void (*sync_single_for_device)(struct device *dev,
+ dma_addr_t dma_handle, size_t size, enum dma_data_direction dir);
+ void (*sync_single_range_for_cpu)(struct device *dev,
+ dma_addr_t dma_handle, unsigned long offset, size_t size,
+ enum dma_data_direction dir);
+ void (*sync_single_range_for_device)(struct device *dev,
+ dma_addr_t dma_handle, unsigned long offset, size_t size,
+ enum dma_data_direction dir);
+ void (*sync_sg_for_cpu)(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction dir);
+ void (*sync_sg_for_device)(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction dir);
+ int (*mapping_error)(struct device *dev, dma_addr_t dma_addr);
+ int (*dma_supported)(struct device *dev, u64 mask);
+ int is_phys;
+};
+
+#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL << (n)) - 1))
+
+static inline int
+dma_supported(struct device *dev, u64 mask)
+{
+
+ /* XXX busdma takes care of this elsewhere. */
+ return (1);
+}
+
+static inline int
+dma_set_mask(struct device *dev, u64 dma_mask)
+{
+
+ if (!dev->dma_mask || !dma_supported(dev, dma_mask))
+ return -EIO;
+
+ *dev->dma_mask = dma_mask;
+ return (0);
+}
+
+static inline int
+dma_set_coherent_mask(struct device *dev, u64 mask)
+{
+
+ if (!dma_supported(dev, mask))
+ return -EIO;
+ /* XXX Currently we don't support a separate coherent mask. */
+ return 0;
+}
+
+static inline void *
+dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
+ gfp_t flag)
+{
+ vm_paddr_t high;
+ size_t align;
+ void *mem;
+
+ if (dev->dma_mask)
+ high = *dev->dma_mask;
+ else
+ high = BUS_SPACE_MAXADDR_32BIT;
+ align = PAGE_SIZE << get_order(size);
+ mem = (void *)kmem_alloc_contig(kmem_arena, size, flag, 0, high, align,
+ 0, VM_MEMATTR_DEFAULT);
+ if (mem)
+ *dma_handle = vtophys(mem);
+ else
+ *dma_handle = 0;
+ return (mem);
+}
+
+static inline void *
+dma_zalloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
+ gfp_t flag)
+{
+
+ return (dma_alloc_coherent(dev, size, dma_handle, flag | __GFP_ZERO));
+}
+
+static inline void
+dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
+ dma_addr_t dma_handle)
+{
+
+ kmem_free(kmem_arena, (vm_offset_t)cpu_addr, size);
+}
+
+/* XXX This only works with no iommu. */
+static inline dma_addr_t
+dma_map_single_attrs(struct device *dev, void *ptr, size_t size,
+ enum dma_data_direction dir, struct dma_attrs *attrs)
+{
+
+ return vtophys(ptr);
+}
+
+static inline void
+dma_unmap_single_attrs(struct device *dev, dma_addr_t addr, size_t size,
+ enum dma_data_direction dir, struct dma_attrs *attrs)
+{
+}
+
+static inline int
+dma_map_sg_attrs(struct device *dev, struct scatterlist *sgl, int nents,
+ enum dma_data_direction dir, struct dma_attrs *attrs)
+{
+ struct scatterlist *sg;
+ int i;
+
+ for_each_sg(sgl, sg, nents, i)
+ sg_dma_address(sg) = sg_phys(sg);
+
+ return (nents);
+}
+
+static inline void
+dma_unmap_sg_attrs(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction dir, struct dma_attrs *attrs)
+{
+}
+
+static inline dma_addr_t
+dma_map_page(struct device *dev, struct page *page,
+ unsigned long offset, size_t size, enum dma_data_direction direction)
+{
+
+ return VM_PAGE_TO_PHYS(page) + offset;
+}
+
+static inline void
+dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
+ enum dma_data_direction direction)
+{
+}
+
+static inline void
+dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size,
+ enum dma_data_direction direction)
+{
+}
+
+static inline void
+dma_sync_single(struct device *dev, dma_addr_t addr, size_t size,
+ enum dma_data_direction dir)
+{
+ dma_sync_single_for_cpu(dev, addr, size, dir);
+}
+
+static inline void
+dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle,
+ size_t size, enum dma_data_direction direction)
+{
+}
+
+static inline void
+dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems,
+ enum dma_data_direction direction)
+{
+}
+
+static inline void
+dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems,
+ enum dma_data_direction direction)
+{
+}
+
+static inline void
+dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle,
+ unsigned long offset, size_t size, int direction)
+{
+}
+
+static inline void
+dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle,
+ unsigned long offset, size_t size, int direction)
+{
+}
+
+static inline int
+dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
+{
+
+ return (0);
+}
+
+static inline unsigned int dma_set_max_seg_size(struct device *dev,
+ unsigned int size)
+{
+ return (0);
+}
+
+
+#define dma_map_single(d, a, s, r) dma_map_single_attrs(d, a, s, r, NULL)
+#define dma_unmap_single(d, a, s, r) dma_unmap_single_attrs(d, a, s, r, NULL)
+#define dma_map_sg(d, s, n, r) dma_map_sg_attrs(d, s, n, r, NULL)
+#define dma_unmap_sg(d, s, n, r) dma_unmap_sg_attrs(d, s, n, r, NULL)
+
+#define DEFINE_DMA_UNMAP_ADDR(name) dma_addr_t name
+#define DEFINE_DMA_UNMAP_LEN(name) __u32 name
+#define dma_unmap_addr(p, name) ((p)->name)
+#define dma_unmap_addr_set(p, name, v) (((p)->name) = (v))
+#define dma_unmap_len(p, name) ((p)->name)
+#define dma_unmap_len_set(p, name, v) (((p)->name) = (v))
+
+extern int uma_align_cache;
+#define dma_get_cache_alignment() uma_align_cache
+
+#endif /* _LINUX_DMA_MAPPING_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/dmapool.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/dmapool.h
@@ -0,0 +1,86 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_DMAPOOL_H_
+#define _LINUX_DMAPOOL_H_
+
+#include <linux/types.h>
+#include <linux/io.h>
+#include <linux/scatterlist.h>
+#include <linux/device.h>
+#include <linux/slab.h>
+
+struct dma_pool {
+ uma_zone_t pool_zone;
+};
+
+static inline struct dma_pool *
+dma_pool_create(char *name, struct device *dev, size_t size,
+ size_t align, size_t boundary)
+{
+ struct dma_pool *pool;
+
+ pool = kmalloc(sizeof(*pool), GFP_KERNEL);
+ align--;
+ /*
+ * XXX Eventually this could use a separate allocf to honor boundary
+ * and physical address requirements of the device.
+ */
+ pool->pool_zone = uma_zcreate(name, size, NULL, NULL, NULL, NULL,
+ align, UMA_ZONE_OFFPAGE|UMA_ZONE_HASH);
+
+ return (pool);
+}
+
+static inline void
+dma_pool_destroy(struct dma_pool *pool)
+{
+ uma_zdestroy(pool->pool_zone);
+ kfree(pool);
+}
+
+static inline void *
+dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags, dma_addr_t *handle)
+{
+ void *vaddr;
+
+ vaddr = uma_zalloc(pool->pool_zone, mem_flags);
+ if (vaddr)
+ *handle = vtophys(vaddr);
+ return (vaddr);
+}
+
+static inline void
+dma_pool_free(struct dma_pool *pool, void *vaddr, dma_addr_t addr)
+{
+ uma_zfree(pool->pool_zone, vaddr);
+}
+
+
+#endif /* _LINUX_DMAPOOL_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/err.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/err.h
@@ -0,0 +1,72 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_ERR_H_
+#define _LINUX_ERR_H_
+
+#define MAX_ERRNO 4095
+
+#define IS_ERR_VALUE(x) ((x) >= (unsigned long)-MAX_ERRNO)
+
+static inline void *
+ERR_PTR(long error)
+{
+ return (void *)error;
+}
+
+static inline long
+PTR_ERR(const void *ptr)
+{
+ return (long)ptr;
+}
+
+static inline long
+IS_ERR(const void *ptr)
+{
+ return IS_ERR_VALUE((unsigned long)ptr);
+}
+
+static inline void *
+ERR_CAST(void *ptr)
+{
+ return (void *)ptr;
+}
+
+static inline int
+PTR_ERR_OR_ZERO(const void *ptr)
+{
+ if (IS_ERR(ptr))
+ return PTR_ERR(ptr);
+ else
+ return 0;
+}
+
+#define PTR_RET(p) PTR_ERR_OR_ZERO(p)
+
+#endif /* _LINUX_ERR_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/errno.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/errno.h
@@ -0,0 +1,42 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_ERRNO_H_
+#define _LINUX_ERRNO_H_
+
+#include <sys/errno.h>
+
+#define ECOMM ESTALE
+#define ENODATA ECONNREFUSED
+#define ENOIOCTLCMD ENOIOCTL
+#define ERESTARTSYS ERESTART
+#define ENOTSUPP EOPNOTSUPP
+#define ENONET EHOSTDOWN
+
+#endif /* _LINUX_ERRNO_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/etherdevice.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/etherdevice.h
@@ -0,0 +1,97 @@
+/*-
+ * Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
+ * Copyright (c) 2014 Mellanox Technologies, Ltd. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+
+#ifndef _LINUX_ETHERDEVICE
+#define _LINUX_ETHERDEVICE
+
+#include <linux/types.h>
+
+/**
+ * is_zero_ether_addr - Determine if give Ethernet address is all zeros.
+ * @addr: Pointer to a six-byte array containing the Ethernet address
+ *
+ * Return true if the address is all zeroes.
+ */
+static inline bool is_zero_ether_addr(const u8 *addr)
+{
+ return !(addr[0] | addr[1] | addr[2] | addr[3] | addr[4] | addr[5]);
+}
+
+
+
+/**
+ * is_multicast_ether_addr - Determine if the Ethernet address is a multicast.
+ * @addr: Pointer to a six-byte array containing the Ethernet address
+ *
+ * Return true if the address is a multicast address.
+ * By definition the broadcast address is also a multicast address.
+ */
+static inline bool is_multicast_ether_addr(const u8 *addr)
+{
+ return (0x01 & addr[0]);
+}
+
+/**
+ * is_broadcast_ether_addr - Determine if the Ethernet address is broadcast
+ * @addr: Pointer to a six-byte array containing the Ethernet address
+ *
+ * Return true if the address is the broadcast address.
+ */
+static inline bool is_broadcast_ether_addr(const u8 *addr)
+{
+ return (addr[0] & addr[1] & addr[2] & addr[3] & addr[4] & addr[5]) == 0xff;
+}
+
+/**
+ * is_valid_ether_addr - Determine if the given Ethernet address is valid
+ * @addr: Pointer to a six-byte array containing the Ethernet address
+ *
+ * Check that the Ethernet address (MAC) is not 00:00:00:00:00:00, is not
+ * a multicast address, and is not FF:FF:FF:FF:FF:FF.
+ *
+ * Return true if the address is valid.
+ **/
+static inline bool is_valid_ether_addr(const u8 *addr)
+{
+ /* FF:FF:FF:FF:FF:FF is a multicast address so we don't need to
+ ** explicitly check for it here. */
+ return !is_multicast_ether_addr(addr) && !is_zero_ether_addr(addr);
+}
+
+static inline void ether_addr_copy(u8 *dst, const u8 *src)
+{
+ memcpy(dst, src, 6);
+}
+
+#endif /* _LINUX_ETHERDEVICE */
Index: sys/compat/linuxkpi/3.15/include/linux/file.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/file.h
@@ -0,0 +1,161 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_FILE_H_
+#define _LINUX_FILE_H_
+
+#include <linux/_linuxkpi_shim.h>
+
+#include <sys/param.h>
+#include <sys/file.h>
+#include <sys/filedesc.h>
+#include <sys/refcount.h>
+#include <sys/capsicum.h>
+#include <sys/proc.h>
+
+#include <linux/fs.h>
+
+struct linux_file;
+
+#undef file
+
+#define linuxkpi_fileops LINUXKPI_PREFIXED_SYM(linuxkpi_fileops)
+extern struct fileops linuxkpi_fileops;
+
+static inline struct linux_file *
+linux_fget(unsigned int fd)
+{
+ cap_rights_t rights;
+ struct file *file;
+
+ if (fget_unlocked(curthread->td_proc->p_fd, fd,
+ cap_rights_init(&rights), &file, NULL) != 0) {
+ return (NULL);
+ }
+ return (struct linux_file *)file->f_data;
+}
+
+static inline void
+fput(struct linux_file *filp)
+{
+ if (filp->_file == NULL) {
+ kfree(filp);
+ return;
+ }
+ if (refcount_release(&filp->_file->f_count)) {
+ _fdrop(filp->_file, curthread);
+ kfree(filp);
+ }
+}
+
+static inline void
+put_unused_fd(unsigned int fd)
+{
+ cap_rights_t rights;
+ struct file *file;
+
+ if (fget_unlocked(curthread->td_proc->p_fd, fd,
+ cap_rights_init(&rights), &file, NULL) != 0) {
+ return;
+ }
+ /*
+ * NOTE: We should only get here when the "fd" has not been
+ * installed, so no need to free the associated Linux file
+ * structure.
+ */
+ fdclose(curthread, file, fd);
+
+ /* drop extra reference */
+ fdrop(file, curthread);
+}
+
+static inline void
+fd_install(unsigned int fd, struct linux_file *filp)
+{
+ cap_rights_t rights;
+ struct file *file;
+
+ if (fget_unlocked(curthread->td_proc->p_fd, fd,
+ cap_rights_init(&rights), &file, NULL) != 0) {
+ file = NULL;
+ }
+ filp->_file = file;
+ finit(file, filp->f_mode, DTYPE_DEV, filp, &linuxkpi_fileops);
+
+ /* drop the extra reference */
+ fput(filp);
+}
+
+static inline int
+get_unused_fd(void)
+{
+ struct file *file;
+ int error;
+ int fd;
+
+ error = falloc(curthread, &file, &fd, 0);
+ if (error)
+ return -error;
+ /* drop the extra reference */
+ fdrop(file, curthread);
+ return fd;
+}
+
+static inline struct linux_file *
+alloc_file(int mode, const struct file_operations *fops)
+{
+ struct linux_file *filp;
+
+ filp = kzalloc(sizeof(*filp), GFP_KERNEL);
+ if (filp == NULL)
+ return (NULL);
+ filp->f_op = fops;
+ filp->f_mode = mode;
+
+ return filp;
+}
+
+struct fd {
+ struct linux_file *linux_file;
+};
+
+static inline void fdput(struct fd fd)
+{
+ fput(fd.linux_file);
+}
+
+static inline struct fd fdget(unsigned int fd)
+{
+ struct linux_file *f = linux_fget(fd);
+ return (struct fd){f};
+}
+
+#define file linux_file
+#define fget linux_fget
+
+#endif /* _LINUX_FILE_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/fs.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/fs.h
@@ -0,0 +1,213 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_FS_H_
+#define _LINUX_FS_H_
+
+#include <sys/cdefs.h>
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/conf.h>
+#include <sys/vnode.h>
+#include <sys/file.h>
+#include <sys/filedesc.h>
+#include <linux/types.h>
+#include <linux/wait.h>
+#include <linux/semaphore.h>
+
+struct module;
+struct kiocb;
+struct iovec;
+struct dentry;
+struct page;
+struct file_lock;
+struct pipe_inode_info;
+struct vm_area_struct;
+struct poll_table_struct;
+struct files_struct;
+
+#define inode vnode
+#define i_cdev v_rdev
+
+#define S_IRUGO (S_IRUSR | S_IRGRP | S_IROTH)
+#define S_IWUGO (S_IWUSR | S_IWGRP | S_IWOTH)
+
+
+typedef struct files_struct *fl_owner_t;
+
+struct dentry {
+ struct inode *d_inode;
+};
+
+struct file_operations;
+
+struct linux_file {
+ struct file *_file;
+ const struct file_operations *f_op;
+ void *private_data;
+ int f_flags;
+ int f_mode; /* Just starting mode. */
+ struct dentry *f_dentry;
+ struct dentry f_dentry_store;
+ struct selinfo f_selinfo;
+ struct sigio *f_sigio;
+ struct vnode *f_vnode;
+};
+
+#define file linux_file
+#define fasync_struct sigio *
+
+#define fasync_helper(fd, filp, on, queue) \
+({ \
+ if ((on)) \
+ *(queue) = &(filp)->f_sigio; \
+ else \
+ *(queue) = NULL; \
+ 0; \
+})
+
+#define kill_fasync(queue, sig, pollstat) \
+do { \
+ if (*(queue) != NULL) \
+ pgsigio(*(queue), (sig), 0); \
+} while (0)
+
+typedef int (*filldir_t)(void *, const char *, int, loff_t, u64, unsigned);
+
+struct file_operations {
+ struct module *owner;
+ ssize_t (*read)(struct file *, char __user *, size_t, loff_t *);
+ ssize_t (*write)(struct file *, const char __user *, size_t, loff_t *);
+ unsigned int (*poll) (struct file *, struct poll_table_struct *);
+ long (*unlocked_ioctl)(struct file *, unsigned int, unsigned long);
+ int (*mmap)(struct file *, struct vm_area_struct *);
+ int (*open)(struct inode *, struct file *);
+ int (*release)(struct inode *, struct file *);
+ int (*fasync)(int, struct file *, int);
+
+/* Although not supported in FreeBSD, to align with Linux code
+ * we are adding llseek() only when it is mapped to no_llseek which returns
+ * an illegal seek error
+ */
+ loff_t (*llseek)(struct file *, loff_t, int);
+#if 0
+ /* We do not support these methods. Don't permit them to compile. */
+ loff_t (*llseek)(struct file *, loff_t, int);
+ ssize_t (*aio_read)(struct kiocb *, const struct iovec *,
+ unsigned long, loff_t);
+ ssize_t (*aio_write)(struct kiocb *, const struct iovec *,
+ unsigned long, loff_t);
+ int (*readdir)(struct file *, void *, filldir_t);
+ int (*ioctl)(struct inode *, struct file *, unsigned int,
+ unsigned long);
+ long (*compat_ioctl)(struct file *, unsigned int, unsigned long);
+ int (*flush)(struct file *, fl_owner_t id);
+ int (*fsync)(struct file *, struct dentry *, int datasync);
+ int (*aio_fsync)(struct kiocb *, int datasync);
+ int (*lock)(struct file *, int, struct file_lock *);
+ ssize_t (*sendpage)(struct file *, struct page *, int, size_t,
+ loff_t *, int);
+ unsigned long (*get_unmapped_area)(struct file *, unsigned long,
+ unsigned long, unsigned long, unsigned long);
+ int (*check_flags)(int);
+ int (*flock)(struct file *, int, struct file_lock *);
+ ssize_t (*splice_write)(struct pipe_inode_info *, struct file *,
+ loff_t *, size_t, unsigned int);
+ ssize_t (*splice_read)(struct file *, loff_t *,
+ struct pipe_inode_info *, size_t, unsigned int);
+ int (*setlease)(struct file *, long, struct file_lock **);
+#endif
+};
+#define fops_get(fops) (fops)
+
+#define FMODE_READ FREAD
+#define FMODE_WRITE FWRITE
+#define FMODE_EXEC FEXEC
+
+static inline int
+register_chrdev_region(dev_t dev, unsigned range, const char *name)
+{
+
+ return 0;
+}
+
+static inline void
+unregister_chrdev_region(dev_t dev, unsigned range)
+{
+
+ return;
+}
+
+static inline int
+alloc_chrdev_region(dev_t *dev, unsigned baseminor, unsigned count,
+ const char *name)
+{
+
+ return 0;
+}
+
+/* No current support for seek op in FreeBSD */
+static inline int
+nonseekable_open(struct inode *inode, struct file *filp)
+{
+ return 0;
+}
+
+static inline dev_t
+iminor(struct inode *inode)
+{
+
+ return dev2unit(inode->v_rdev);
+}
+
+static inline struct inode *
+igrab(struct inode *inode)
+{
+ int error;
+
+ error = vget(inode, 0, curthread);
+ if (error)
+ return (NULL);
+
+ return (inode);
+}
+
+static inline void
+iput(struct inode *inode)
+{
+
+ vrele(inode);
+}
+
+static inline loff_t
+no_llseek(struct file *file, loff_t offset, int whence)
+{
+ return -ESPIPE;
+}
+
+#endif /* _LINUX_FS_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/gfp.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/gfp.h
@@ -0,0 +1,148 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_GFP_H_
+#define _LINUX_GFP_H_
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+#include <sys/systm.h>
+#include <sys/malloc.h>
+
+#include <linux/page.h>
+
+#include <vm/vm_param.h>
+#include <vm/vm_object.h>
+#include <vm/vm_extern.h>
+#include <vm/vm_kern.h>
+
+#define __GFP_NOWARN 0
+#define __GFP_HIGHMEM 0
+#define __GFP_ZERO M_ZERO
+
+#define GFP_NOWAIT M_NOWAIT
+#define GFP_ATOMIC (M_NOWAIT | M_USE_RESERVE)
+#define GFP_KERNEL M_WAITOK
+#define GFP_USER M_WAITOK
+#define GFP_HIGHUSER M_WAITOK
+#define GFP_HIGHUSER_MOVABLE M_WAITOK
+#define GFP_IOFS M_NOWAIT
+
+static inline void *
+page_address(struct page *page)
+{
+
+ if (page->object != kmem_object && page->object != kernel_object)
+ return (NULL);
+ return ((void *)(uintptr_t)(VM_MIN_KERNEL_ADDRESS +
+ IDX_TO_OFF(page->pindex)));
+}
+
+static inline unsigned long
+_get_page(gfp_t mask)
+{
+
+ return kmem_malloc(kmem_arena, PAGE_SIZE, mask);
+}
+
+#define get_zeroed_page(mask) _get_page((mask) | M_ZERO)
+#define alloc_page(mask) virt_to_page(_get_page((mask)))
+#define __get_free_page(mask) _get_page((mask))
+
+static inline void
+free_page(unsigned long page)
+{
+
+ if (page == 0)
+ return;
+ kmem_free(kmem_arena, page, PAGE_SIZE);
+}
+
+static inline void
+__free_page(struct page *m)
+{
+
+ if (m->object != kmem_object)
+ panic("__free_page: Freed page %p not allocated via wrappers.",
+ m);
+ kmem_free(kmem_arena, (vm_offset_t)page_address(m), PAGE_SIZE);
+}
+
+static inline void
+__free_pages(struct page *m, unsigned int order)
+{
+ size_t size;
+
+ if (m == NULL)
+ return;
+ size = PAGE_SIZE << order;
+ kmem_free(kmem_arena, (vm_offset_t)page_address(m), size);
+}
+
+static inline void free_pages(uintptr_t addr, unsigned int order)
+{
+ if (addr == 0)
+ return;
+ __free_pages(virt_to_page((void *)addr), order);
+}
+
+/*
+ * Alloc pages allocates directly from the buddy allocator on linux so
+ * order specifies a power of two bucket of pages and the results
+ * are expected to be aligned on the size as well.
+ */
+static inline struct page *
+alloc_pages(gfp_t gfp_mask, unsigned int order)
+{
+ unsigned long page;
+ size_t size;
+
+ size = PAGE_SIZE << order;
+ page = kmem_alloc_contig(kmem_arena, size, gfp_mask, 0, -1,
+ size, 0, VM_MEMATTR_DEFAULT);
+ if (page == 0)
+ return (NULL);
+ return (virt_to_page(page));
+}
+
+static inline uintptr_t __get_free_pages(gfp_t gfp_mask, unsigned int order)
+{
+ struct page *page;
+
+ page = alloc_pages(gfp_mask, order);
+ if (page == NULL)
+ return (0);
+ return ((uintptr_t)page_address(page));
+}
+
+#define alloc_pages_node(node, mask, order) alloc_pages(mask, order)
+
+#define kmalloc_node(chunk, mask, node) kmalloc(chunk, mask)
+
+#endif /* _LINUX_GFP_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/hardirq.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/hardirq.h
@@ -0,0 +1,40 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_HARDIRQ_H_
+#define _LINUX_HARDIRQ_H_
+
+#include <linux/types.h>
+
+#include <sys/param.h>
+#include <sys/bus.h>
+#include <sys/interrupt.h>
+
+#define synchronize_irq(irq) _intr_drain((irq))
+
+#endif /* _LINUX_HARDIRQ_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/idr.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/idr.h
@@ -0,0 +1,86 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_IDR_H_
+#define _LINUX_IDR_H_
+
+#include <linux/_linuxkpi_shim.h>
+
+#include <sys/kernel.h>
+
+#define IDR_BITS 5
+#define IDR_SIZE (1 << IDR_BITS)
+#define IDR_MASK (IDR_SIZE - 1)
+
+#define MAX_ID_SHIFT ((sizeof(int) * NBBY) - 1)
+#define MAX_ID_BIT (1U << MAX_ID_SHIFT)
+#define MAX_ID_MASK (MAX_ID_BIT - 1)
+#define MAX_LEVEL (MAX_ID_SHIFT + IDR_BITS - 1) / IDR_BITS
+
+#define MAX_IDR_SHIFT (sizeof(int)*8 - 1)
+#define MAX_IDR_BIT (1U << MAX_IDR_SHIFT)
+#define MAX_IDR_MASK (MAX_IDR_BIT - 1)
+
+struct idr_layer {
+ unsigned long bitmap;
+ struct idr_layer *ary[IDR_SIZE];
+};
+
+struct idr {
+ struct mtx lock;
+ struct idr_layer *top;
+ struct idr_layer *free;
+ int layers;
+};
+
+#define DEFINE_IDR(name) \
+ struct idr name; \
+ SYSINIT(name##_idr_sysinit, SI_SUB_DRIVERS, SI_ORDER_FIRST, \
+ idr_init, &(name));
+
+#define idr_find LINUXKPI_PREFIXED_SYM(idr_find)
+void *idr_find(struct idr *idp, int id);
+#define idr_pre_get LINUXKPI_PREFIXED_SYM(idr_pre_get)
+int idr_pre_get(struct idr *idp, gfp_t gfp_mask);
+#define idr_get_new LINUXKPI_PREFIXED_SYM(idr_get_new)
+int idr_get_new(struct idr *idp, void *ptr, int *id);
+#define idr_get_new_above LINUXKPI_PREFIXED_SYM(idr_get_new_above)
+int idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id);
+#define idr_replace LINUXKPI_PREFIXED_SYM(idr_replace)
+void *idr_replace(struct idr *idp, void *ptr, int id);
+#define idr_remove LINUXKPI_PREFIXED_SYM(idr_remove)
+void idr_remove(struct idr *idp, int id);
+#define idr_remove_all LINUXKPI_PREFIXED_SYM(idr_remove_all)
+void idr_remove_all(struct idr *idp);
+#define idr_destroy LINUXKPI_PREFIXED_SYM(idr_destroy)
+void idr_destroy(struct idr *idp);
+#define idr_init LINUXKPI_PREFIXED_SYM(idr_init)
+void idr_init(struct idr *idp);
+
+#endif /* _LINUX_IDR_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/if_arp.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/if_arp.h
@@ -0,0 +1,33 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_IF_ARP_H_
+#define _LINUX_IF_ARP_H_
+#include <sys/socket.h>
+#include <net/if_arp.h>
+#endif /* _LINUX_IF_ARP_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/if_ether.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/if_ether.h
@@ -0,0 +1,50 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_IF_ETHER_H_
+#define _LINUX_IF_ETHER_H_
+
+#include <linux/types.h>
+
+#include <net/ethernet.h>
+
+#define ETH_P_8021Q ETHERTYPE_VLAN
+
+#define ETH_HLEN ETHER_HDR_LEN /* Total octets in header. */
+#ifndef ETH_ALEN
+#define ETH_ALEN ETHER_ADDR_LEN
+#endif
+#define ETH_FCS_LEN 4 /* Octets in the FCS */
+#define VLAN_HLEN 4 /* The additional bytes (on top of the Ethernet header)
+ * that VLAN requires. */
+/*
+ * defined Ethernet Protocol ID's.
+ */
+#define ETH_P_IP 0x0800 /* Internet Protocol packet */
+
+#endif /* _LINUX_IF_ETHER_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/if_vlan.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/if_vlan.h
@@ -0,0 +1,40 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_IF_VLAN_H_
+#define _LINUX_IF_VLAN_H_
+
+#include <sys/socket.h>
+#include <net/if.h>
+#include <net/ethernet.h>
+#include <net/if_vlan_var.h>
+
+#define VLAN_N_VID 4096
+
+#endif /* _LINUX_IF_VLAN_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/in.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/in.h
@@ -0,0 +1,43 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_IN_H_
+#define _LINUX_IN_H_
+
+#include "opt_inet.h"
+
+#include <sys/cdefs.h>
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <netinet/in.h>
+#include <asm/byteorder.h>
+
+#define ipv4_is_zeronet(be) IN_ZERONET(ntohl(be))
+#define ipv4_is_loopback(be) IN_LOOPBACK(ntohl(be))
+
+#endif /* _LINUX_IN_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/in6.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/in6.h
@@ -0,0 +1,37 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_IN6_H_
+#define _LINUX_IN6_H_
+
+#ifndef KLD_MODULE
+#include "opt_inet6.h"
+#endif
+
+#endif /* _LINUX_IN6_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/inetdevice.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/inetdevice.h
@@ -0,0 +1,57 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_INETDEVICE_H_
+#define _LINUX_INETDEVICE_H_
+
+#include <linux/netdevice.h>
+
+static inline struct net_device *
+ip_dev_find(struct net *net, uint32_t addr)
+{
+ struct sockaddr_in sin;
+ struct ifaddr *ifa;
+ struct ifnet *ifp;
+
+ ifp = NULL;
+ memset(&sin, 0, sizeof(sin));
+ sin.sin_addr.s_addr = addr;
+ sin.sin_port = 0;
+ sin.sin_len = sizeof(sin);
+ sin.sin_family = AF_INET;
+ ifa = ifa_ifwithaddr((struct sockaddr *)&sin);
+ if (ifa) {
+ ifp = ifa->ifa_ifp;
+ if_ref(ifp);
+ ifa_free(ifa);
+ }
+ return (ifp);
+}
+
+#endif /* _LINUX_INETDEVICE_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/interrupt.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/interrupt.h
@@ -0,0 +1,140 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_INTERRUPT_H_
+#define _LINUX_INTERRUPT_H_
+
+#include <linux/device.h>
+#include <linux/pci.h>
+
+#include <sys/bus.h>
+#include <sys/rman.h>
+
+typedef irqreturn_t (*irq_handler_t)(int, void *);
+
+#define IRQ_RETVAL(x) ((x) != IRQ_NONE)
+
+#define IRQF_SHARED RF_SHAREABLE
+
+struct irq_ent {
+ struct list_head links;
+ struct device *dev;
+ struct resource *res;
+ void *arg;
+ irqreturn_t (*handler)(int, void *);
+ void *tag;
+ int irq;
+};
+
+static inline int
+_irq_rid(struct device *dev, int irq)
+{
+ if (irq == dev->irq)
+ return (0);
+ return irq - dev->msix + 1;
+}
+
+static void
+_irq_handler(void *ent)
+{
+ struct irq_ent *irqe;
+
+ irqe = ent;
+ irqe->handler(irqe->irq, irqe->arg);
+}
+
+static inline struct irq_ent *
+_irq_ent(struct device *dev, int irq)
+{
+ struct irq_ent *irqe;
+
+ list_for_each_entry(irqe, &dev->irqents, links)
+ if (irqe->irq == irq)
+ return (irqe);
+
+ return (NULL);
+}
+
+static inline int
+request_irq(unsigned int irq, irq_handler_t handler, unsigned long flags,
+ const char *name, void *arg)
+{
+ struct resource *res;
+ struct irq_ent *irqe;
+ struct device *dev;
+ int error;
+ int rid;
+
+ dev = _pci_find_irq_dev(irq);
+ if (dev == NULL)
+ return -ENXIO;
+ rid = _irq_rid(dev, irq);
+ res = bus_alloc_resource_any(dev->bsddev, SYS_RES_IRQ, &rid,
+ flags | RF_ACTIVE);
+ if (res == NULL)
+ return (-ENXIO);
+ irqe = kmalloc(sizeof(*irqe), GFP_KERNEL);
+ irqe->dev = dev;
+ irqe->res = res;
+ irqe->arg = arg;
+ irqe->handler = handler;
+ irqe->irq = irq;
+ error = bus_setup_intr(dev->bsddev, res, INTR_TYPE_NET | INTR_MPSAFE,
+ NULL, _irq_handler, irqe, &irqe->tag);
+ if (error) {
+ bus_release_resource(dev->bsddev, SYS_RES_IRQ, rid, irqe->res);
+ kfree(irqe);
+ return (-error);
+ }
+ list_add(&irqe->links, &dev->irqents);
+
+ return 0;
+}
+
+static inline void
+free_irq(unsigned int irq, void *device)
+{
+ struct irq_ent *irqe;
+ struct device *dev;
+ int rid;
+
+ dev = _pci_find_irq_dev(irq);
+ if (dev == NULL)
+ return;
+ rid = _irq_rid(dev, irq);
+ irqe = _irq_ent(dev, irq);
+ if (irqe == NULL)
+ return;
+ bus_teardown_intr(dev->bsddev, irqe->res, irqe->tag);
+ bus_release_resource(dev->bsddev, SYS_RES_IRQ, rid, irqe->res);
+ list_del(&irqe->links);
+ kfree(irqe);
+}
+
+#endif /* _LINUX_INTERRUPT_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/io-mapping.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/io-mapping.h
@@ -0,0 +1,78 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_IO_MAPPING_H_
+#define _LINUX_IO_MAPPING_H_
+
+#include <linux/types.h>
+#include <linux/io.h>
+
+struct io_mapping;
+
+static inline struct io_mapping *
+io_mapping_create_wc(resource_size_t base, unsigned long size)
+{
+
+ return ioremap_wc(base, size);
+}
+
+static inline void
+io_mapping_free(struct io_mapping *mapping)
+{
+
+ iounmap(mapping);
+}
+
+static inline void *
+io_mapping_map_atomic_wc(struct io_mapping *mapping, unsigned long offset)
+{
+
+ return (((char *)mapping) + offset);
+}
+
+static inline void
+io_mapping_unmap_atomic(void *vaddr)
+{
+
+}
+
+static inline void *
+io_mapping_map_wc(struct io_mapping *mapping, unsigned long offset)
+{
+
+ return (((char *) mapping) + offset);
+}
+
+static inline void
+io_mapping_unmap(void *vaddr)
+{
+
+}
+
+#endif /* _LINUX_IO_MAPPING_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/io.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/io.h
@@ -0,0 +1,145 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_IO_H_
+#define _LINUX_IO_H_
+
+#include <linux/_linuxkpi_shim.h>
+
+#include <machine/vm.h>
+#include <sys/endian.h>
+
+static inline uint32_t
+__raw_readl(const volatile void *addr)
+{
+ return *(const volatile uint32_t *)addr;
+}
+
+static inline void
+__raw_writel(uint32_t b, volatile void *addr)
+{
+ *(volatile uint32_t *)addr = b;
+}
+
+static inline uint64_t
+__raw_readq(const volatile void *addr)
+{
+ return *(const volatile uint64_t *)addr;
+}
+
+static inline void
+__raw_writeq(uint64_t b, volatile void *addr)
+{
+ *(volatile uint64_t *)addr = b;
+}
+
+/*
+ * XXX This is all x86 specific. It should be bus space access.
+ */
+#define mmiowb()
+
+#undef writel
+static inline void
+writel(uint32_t b, void *addr)
+{
+ *(volatile uint32_t *)addr = b;
+}
+
+#undef writeq
+static inline void
+writeq(uint64_t b, void *addr)
+{
+ *(volatile uint64_t *)addr = b;
+}
+
+#undef writeb
+static inline void
+writeb(uint8_t b, void *addr)
+{
+ *(volatile uint8_t *)addr = b;
+}
+
+#undef writew
+static inline void
+writew(uint16_t b, void *addr)
+{
+ *(volatile uint16_t *)addr = b;
+}
+
+#undef ioread32be
+static inline uint32_t
+ioread32be(const volatile void *addr)
+{
+ return be32toh(*(const volatile uint32_t *)addr);
+}
+
+#undef iowrite32be
+static inline void
+iowrite32be(uint32_t v, volatile void *addr)
+{
+ *(volatile uint32_t *)addr = htobe32(v);
+}
+
+#define _ioremap_attr LINUXKPI_PREFIXED_SYM(_ioremap_attr)
+void *_ioremap_attr(vm_paddr_t phys_addr, unsigned long size, int attr);
+#define ioremap_nocache(addr, size) \
+ _ioremap_attr((addr), (size), VM_MEMATTR_UNCACHEABLE)
+#define ioremap_wc(addr, size) \
+ _ioremap_attr((addr), (size), VM_MEMATTR_WRITE_COMBINING)
+#define ioremap ioremap_nocache
+#define iounmap LINUXKPI_PREFIXED_SYM(iounmap)
+void iounmap(void *addr);
+
+#define memset_io(a, b, c) memset((a), (b), (c))
+#define memcpy_fromio(a, b, c) memcpy((a), (b), (c))
+#define memcpy_toio(a, b, c) memcpy((a), (b), (c))
+
+static inline void
+__iowrite64_copy(void *to, void *from, size_t count)
+{
+#ifdef __LP64__
+ uint64_t *src;
+ uint64_t *dst;
+ int i;
+
+ for (i = 0, src = from, dst = to; i < count; i++, src++, dst++)
+ __raw_writeq(*src, dst);
+#else
+ uint32_t *src;
+ uint32_t *dst;
+ int i;
+
+ count *= 2;
+ for (i = 0, src = from, dst = to; i < count; i++, src++, dst++)
+ __raw_writel(*src, dst);
+#endif
+}
+
+
+#endif /* _LINUX_IO_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/ioctl.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/ioctl.h
@@ -0,0 +1,35 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_IOCTL_H_
+#define _LINUX_IOCTL_H_
+
+#include <sys/ioccom.h>
+
+#endif /* _LINUX_IOCTL_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/jhash.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/jhash.h
@@ -0,0 +1,143 @@
+#ifndef _LINUX_JHASH_H_
+#define _LINUX_JHASH_H_
+
+/* jhash.h: Jenkins hash support.
+ *
+ * Copyright (C) 1996 Bob Jenkins (bob_jenkins@burtleburtle.net)
+ *
+ * http://burtleburtle.net/bob/hash/
+ *
+ * These are the credits from Bob's sources:
+ *
+ * lookup2.c, by Bob Jenkins, December 1996, Public Domain.
+ * hash(), hash2(), hash3, and mix() are externally useful functions.
+ * Routines to test the hash are included if SELF_TEST is defined.
+ * You can use this free for any purpose. It has no warranty.
+ *
+ * Copyright (C) 2003 David S. Miller (davem@redhat.com)
+ *
+ * I've modified Bob's hash to be useful in the Linux kernel, and
+ * any bugs present are surely my fault. -DaveM
+ */
+
+/* NOTE: Arguments are modified. */
+#define __jhash_mix(a, b, c) \
+{ \
+ a -= b; a -= c; a ^= (c>>13); \
+ b -= c; b -= a; b ^= (a<<8); \
+ c -= a; c -= b; c ^= (b>>13); \
+ a -= b; a -= c; a ^= (c>>12); \
+ b -= c; b -= a; b ^= (a<<16); \
+ c -= a; c -= b; c ^= (b>>5); \
+ a -= b; a -= c; a ^= (c>>3); \
+ b -= c; b -= a; b ^= (a<<10); \
+ c -= a; c -= b; c ^= (b>>15); \
+}
+
+/* The golden ration: an arbitrary value */
+#define JHASH_GOLDEN_RATIO 0x9e3779b9
+
+/* The most generic version, hashes an arbitrary sequence
+ * of bytes. No alignment or length assumptions are made about
+ * the input key.
+ */
+static inline u32 jhash(const void *key, u32 length, u32 initval)
+{
+ u32 a, b, c, len;
+ const u8 *k = key;
+
+ len = length;
+ a = b = JHASH_GOLDEN_RATIO;
+ c = initval;
+
+ while (len >= 12) {
+ a += (k[0] +((u32)k[1]<<8) +((u32)k[2]<<16) +((u32)k[3]<<24));
+ b += (k[4] +((u32)k[5]<<8) +((u32)k[6]<<16) +((u32)k[7]<<24));
+ c += (k[8] +((u32)k[9]<<8) +((u32)k[10]<<16)+((u32)k[11]<<24));
+
+ __jhash_mix(a,b,c);
+
+ k += 12;
+ len -= 12;
+ }
+
+ c += length;
+ switch (len) {
+ case 11: c += ((u32)k[10]<<24);
+ case 10: c += ((u32)k[9]<<16);
+ case 9 : c += ((u32)k[8]<<8);
+ case 8 : b += ((u32)k[7]<<24);
+ case 7 : b += ((u32)k[6]<<16);
+ case 6 : b += ((u32)k[5]<<8);
+ case 5 : b += k[4];
+ case 4 : a += ((u32)k[3]<<24);
+ case 3 : a += ((u32)k[2]<<16);
+ case 2 : a += ((u32)k[1]<<8);
+ case 1 : a += k[0];
+ };
+
+ __jhash_mix(a,b,c);
+
+ return c;
+}
+
+/* A special optimized version that handles 1 or more of u32s.
+ * The length parameter here is the number of u32s in the key.
+ */
+static inline u32 jhash2(const u32 *k, u32 length, u32 initval)
+{
+ u32 a, b, c, len;
+
+ a = b = JHASH_GOLDEN_RATIO;
+ c = initval;
+ len = length;
+
+ while (len >= 3) {
+ a += k[0];
+ b += k[1];
+ c += k[2];
+ __jhash_mix(a, b, c);
+ k += 3; len -= 3;
+ }
+
+ c += length * 4;
+
+ switch (len) {
+ case 2 : b += k[1];
+ case 1 : a += k[0];
+ };
+
+ __jhash_mix(a,b,c);
+
+ return c;
+}
+
+
+/* A special ultra-optimized versions that knows they are hashing exactly
+ * 3, 2 or 1 word(s).
+ *
+ * NOTE: In partilar the "c += length; __jhash_mix(a,b,c);" normally
+ * done at the end is not done here.
+ */
+static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval)
+{
+ a += JHASH_GOLDEN_RATIO;
+ b += JHASH_GOLDEN_RATIO;
+ c += initval;
+
+ __jhash_mix(a, b, c);
+
+ return c;
+}
+
+static inline u32 jhash_2words(u32 a, u32 b, u32 initval)
+{
+ return jhash_3words(a, b, 0, initval);
+}
+
+static inline u32 jhash_1word(u32 a, u32 initval)
+{
+ return jhash_3words(a, 0, 0, initval);
+}
+
+#endif /* _LINUX_JHASH_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/jiffies.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/jiffies.h
@@ -0,0 +1,58 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_JIFFIES_H_
+#define _LINUX_JIFFIES_H_
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+
+#include <sys/time.h>
+#include <sys/kernel.h>
+
+static inline int
+msecs_to_jiffies(int msec)
+{
+ struct timeval tv;
+
+ tv.tv_sec = msec / 1000;
+ tv.tv_usec = (msec % 1000) * 1000;
+ return (tvtohz(&tv) - 1);
+}
+
+#define jiffies ticks
+#define jiffies_to_msecs(x) (((int64_t)(x)) * 1000 / hz)
+
+#define time_after(a, b) ((int)((b) - (a)) < 0)
+#define time_before(a, b) time_after(b,a)
+#define time_after_eq(a, b) ((int)((a) - (b)) >= 0)
+#define time_before_eq(a, b) time_after_eq(b, a)
+
+#define HZ hz
+
+#endif /* _LINUX_JIFFIES_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/kdev_t.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/kdev_t.h
@@ -0,0 +1,37 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_KDEV_T_H_
+#define _LINUX_KDEV_T_H_
+
+#define MAJOR(dev) major((dev))
+#define MINOR(dev) minor((dev))
+#define MKDEV(ma, mi) makedev((ma), (mi))
+
+#endif /* _LINUX_KDEV_T_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/kernel.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/kernel.h
@@ -0,0 +1,187 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_KERNEL_H_
+#define _LINUX_KERNEL_H_
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+#include <sys/systm.h>
+#include <sys/param.h>
+#include <sys/libkern.h>
+#include <sys/stat.h>
+#include <sys/smp.h>
+#include <sys/stddef.h>
+#include <sys/syslog.h>
+
+#include <linux/bitops.h>
+#include <linux/compiler.h>
+#include <linux/errno.h>
+#include <linux/kthread.h>
+#include <linux/types.h>
+#include <linux/jiffies.h>
+#include <linux/wait.h>
+#include <linux/log2.h>
+#include <asm/byteorder.h>
+
+#define KERN_CONT ""
+#define KERN_EMERG "<0>"
+#define KERN_ALERT "<1>"
+#define KERN_CRIT "<2>"
+#define KERN_ERR "<3>"
+#define KERN_WARNING "<4>"
+#define KERN_NOTICE "<5>"
+#define KERN_INFO "<6>"
+#define KERN_DEBUG "<7>"
+
+#define BUILD_BUG_ON(x) CTASSERT(!(x))
+
+#define BUG() panic("BUG")
+#define BUG_ON(condition) do { if (condition) BUG(); } while(0)
+#define WARN_ON BUG_ON
+
+#undef ALIGN
+#define ALIGN(x, y) roundup2((x), (y))
+#undef PTR_ALIGN
+#define PTR_ALIGN(p, a) ((__typeof(p))ALIGN((uintptr_t)(p), (a)))
+#define DIV_ROUND_UP howmany
+#define FIELD_SIZEOF(t, f) sizeof(((t *)0)->f)
+
+#define printk(X...) printf(X)
+
+/*
+ * The "pr_debug()" and "pr_devel()" macros should produce zero code
+ * unless DEBUG is defined:
+ */
+#ifdef DEBUG
+#define pr_debug(fmt, ...) \
+ log(LOG_DEBUG, fmt, ##__VA_ARGS__)
+#define pr_devel(fmt, ...) \
+ log(LOG_DEBUG, pr_fmt(fmt), ##__VA_ARGS__)
+#else
+#define pr_debug(fmt, ...) \
+ ({ if (0) log(LOG_DEBUG, fmt, ##__VA_ARGS__); 0; })
+#define pr_devel(fmt, ...) \
+ ({ if (0) log(LOG_DEBUG, pr_fmt(fmt), ##__VA_ARGS__); 0; })
+#endif
+
+#define udelay(t) DELAY(t)
+#define usleep_range(min,max) DELAY(min)
+
+#ifndef pr_fmt
+#define pr_fmt(fmt) fmt
+#endif
+
+/*
+ * Print a one-time message (analogous to WARN_ONCE() et al):
+ */
+#define printk_once(...) do { \
+ static bool __print_once; \
+ \
+ if (!__print_once) { \
+ __print_once = true; \
+ printk(__VA_ARGS__); \
+ } \
+} while (0)
+
+/*
+ * Log a one-time message (analogous to WARN_ONCE() et al):
+ */
+#define log_once(level,...) do { \
+ static bool __log_once; \
+ \
+ if (!__log_once) { \
+ __log_once = true; \
+ log(level, __VA_ARGS__); \
+ } \
+} while (0)
+
+#define pr_emerg(fmt, ...) \
+ log(LOG_EMERG, pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_alert(fmt, ...) \
+ log(LOG_ALERT, pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_crit(fmt, ...) \
+ log(LOG_CRIT, pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_err(fmt, ...) \
+ log(LOG_ERR, pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_warning(fmt, ...) \
+ log(LOG_WARNING, pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_warn pr_warning
+#define pr_notice(fmt, ...) \
+ log(LOG_NOTICE, pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_info(fmt, ...) \
+ log(LOG_INFO, pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_info_once(fmt, ...) \
+ log_once(LOG_INFO, pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_cont(fmt, ...) \
+ printk(KERN_CONT fmt, ##__VA_ARGS__)
+
+#ifndef WARN
+#define WARN(condition, format...) ({ \
+ int __ret_warn_on = !!(condition); \
+ if (unlikely(__ret_warn_on)) \
+ pr_warning(format); \
+ unlikely(__ret_warn_on); \
+})
+#endif
+
+#define container_of(ptr, type, member) \
+({ \
+ __typeof(((type *)0)->member) *_p = (ptr); \
+ (type *)((char *)_p - offsetof(type, member)); \
+})
+
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+
+#define simple_strtoul strtoul
+#define simple_strtol strtol
+#define kstrtol(a,b,c) ({*(c) = strtol(a,0,b);})
+
+#define min(x, y) ((x) < (y) ? (x) : (y))
+#define max(x, y) ((x) > (y) ? (x) : (y))
+#define min_t(type, _x, _y) ((type)(_x) < (type)(_y) ? (type)(_x) : (type)(_y))
+#define max_t(type, _x, _y) ((type)(_x) > (type)(_y) ? (type)(_x) : (type)(_y))
+
+/*
+ * This looks more complex than it should be. But we need to
+ * get the type for the ~ right in round_down (it needs to be
+ * as wide as the result!), and we want to evaluate the macro
+ * arguments just once each.
+ */
+#define __round_mask(x, y) ((__typeof__(x))((y)-1))
+#define round_up(x, y) ((((x)-1) | __round_mask(x, y))+1)
+#define round_down(x, y) ((x) & ~__round_mask(x, y))
+
+#define num_possible_cpus() mp_ncpus
+#define num_online_cpus() mp_ncpus
+
+typedef struct pm_message {
+ int event;
+} pm_message_t;
+
+#endif /* _LINUX_KERNEL_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/kmod.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/kmod.h
@@ -0,0 +1,51 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_KMOD_H_
+#define _LINUX_KMOD_H_
+
+#include <sys/types.h>
+#include <sys/syscallsubr.h>
+#include <sys/refcount.h>
+#include <sys/sbuf.h>
+#include <machine/stdarg.h>
+#include <sys/proc.h>
+
+#define request_module(...) \
+({\
+ char modname[128]; \
+ int fileid; \
+ snprintf(modname, sizeof(modname), __VA_ARGS__); \
+ kern_kldload(curthread, modname, &fileid); \
+})
+
+#define request_module_nowait request_module
+
+
+#endif /* _LINUX_KMOD_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/kobject.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/kobject.h
@@ -0,0 +1,103 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_KOBJECT_H_
+#define _LINUX_KOBJECT_H_
+
+#include <linux/_linuxkpi_shim.h>
+
+#include <sys/param.h>
+
+#include <machine/stdarg.h>
+
+#include <linux/kernel.h>
+#include <linux/kref.h>
+
+struct kobject;
+struct sysctl_oid;
+
+struct kobj_type {
+ void (*release)(struct kobject *kobj);
+ const struct sysfs_ops *sysfs_ops;
+ struct attribute **default_attrs;
+};
+
+#define kfree_type LINUXKPI_PREFIXED_SYM(kfree_type)
+extern struct kobj_type kfree_type;
+
+struct kobject {
+ struct kobject *parent;
+ char *name;
+ struct kref kref;
+ struct kobj_type *ktype;
+ struct list_head entry;
+ struct sysctl_oid *oidp;
+};
+
+#define kobject_init_and_add LINUXKPI_PREFIXED_SYM(kobject_init_and_add)
+int kobject_init_and_add(struct kobject *kobj, struct kobj_type *ktype,
+ struct kobject *parent, const char *fmt, ...);
+#define kobject_init LINUXKPI_PREFIXED_SYM(kobject_init)
+void kobject_init(struct kobject *kobj, struct kobj_type *ktype);
+
+#define kobject_create LINUXKPI_PREFIXED_SYM(kobject_create)
+struct kobject * kobject_create(void);
+#define kobject_create_and_add LINUXKPI_PREFIXED_SYM(kobject_create_and_add)
+struct kobject * kobject_create_and_add(const char *name, struct kobject *parent);
+
+#define kobject_add LINUXKPI_PREFIXED_SYM(kobject_add)
+int kobject_add(struct kobject *kobj, struct kobject *parent,
+ const char *fmt, ...);
+#define kobject_get LINUXKPI_PREFIXED_SYM(kobject_get)
+struct kobject * kobject_get(struct kobject *kobj);
+#define kobject_put LINUXKPI_PREFIXED_SYM(kobject_put)
+void kobject_put(struct kobject *kobj);
+#define kobject_name LINUXKPI_PREFIXED_SYM(kobject_name)
+char * kobject_name(const struct kobject *kobj);
+#define kobject_set_name LINUXKPI_PREFIXED_SYM(kobject_set_name)
+int kobject_set_name(struct kobject *kobj, const char *fmt, ...);
+#define kobject_set_name_vargs LINUXKPI_PREFIXED_SYM(kobject_set_name_vargs)
+int kobject_set_name_vargs(struct kobject *kobj, const char *fmt,
+ va_list args);
+#define kobject_kfree_name LINUXKPI_PREFIXED_SYM(kobject_kfree_name)
+void kobject_kfree_name(struct kobject *kobj);
+
+/* sysfs.h calles for 'kobject' which is defined here,
+ * so we need to add the include only after the 'kobject' def.
+ */
+#include <linux/sysfs.h>
+
+struct kobj_attribute {
+ struct attribute attr;
+ ssize_t (*show)(struct kobject *kobj, struct kobj_attribute *attr,
+ char *buf);
+ ssize_t (*store)(struct kobject *kobj, struct kobj_attribute *attr,
+ const char *buf, size_t count);
+};
+
+#endif /* _LINUX_KOBJECT_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/kref.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/kref.h
@@ -0,0 +1,64 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_KREF_H_
+#define _LINUX_KREF_H_
+
+#include <sys/types.h>
+#include <sys/refcount.h>
+
+struct kref {
+ volatile u_int count;
+};
+
+static inline void
+kref_init(struct kref *kref)
+{
+
+ refcount_init(&kref->count, 1);
+}
+
+static inline void
+kref_get(struct kref *kref)
+{
+
+ refcount_acquire(&kref->count);
+}
+
+static inline int
+kref_put(struct kref *kref, void (*rel)(struct kref *kref))
+{
+
+ if (refcount_release(&kref->count)) {
+ rel(kref);
+ return 1;
+ }
+ return 0;
+}
+
+#endif /* _LINUX_KREF_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/kthread.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/kthread.h
@@ -0,0 +1,108 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_KTHREAD_H_
+#define _LINUX_KTHREAD_H_
+
+#include <linux/_linuxkpi_shim.h>
+
+#include <sys/param.h>
+#include <sys/lock.h>
+#include <sys/mutex.h>
+#include <sys/kernel.h>
+#include <sys/kthread.h>
+#include <sys/sleepqueue.h>
+
+#include <linux/slab.h>
+#include <linux/sched.h>
+
+static inline void
+_kthread_fn(void *arg)
+{
+ struct task_struct *task;
+
+ task = arg;
+ task_struct_set(curthread, task);
+ if (task->should_stop == 0)
+ task->task_ret = task->task_fn(task->task_data);
+ PROC_LOCK(task->task_thread->td_proc);
+ task->should_stop = TASK_STOPPED;
+ wakeup(task);
+ PROC_UNLOCK(task->task_thread->td_proc);
+ kthread_exit();
+}
+
+static inline struct task_struct *
+_kthread_create(int (*threadfn)(void *data), void *data)
+{
+ struct task_struct *task;
+
+ task = kzalloc(sizeof(*task), GFP_KERNEL);
+ task->task_fn = threadfn;
+ task->task_data = data;
+
+ return (task);
+}
+
+#define kthread_create LINUXKPI_PREFIXED_SYM(kthread_create)
+struct task_struct *kthread_create(int (*threadfn)(void *data),
+ void *data,
+ const char namefmt[], ...)
+ __attribute__((format(printf, 3, 4)));
+
+#define kthread_run(fn, data, fmt, ...) \
+({ \
+ struct task_struct *_task; \
+ \
+ _task = _kthread_create((fn), (data)); \
+ if (kthread_add(_kthread_fn, _task, NULL, &_task->task_thread, \
+ 0, 0, fmt, ## __VA_ARGS__)) { \
+ kfree(_task); \
+ _task = NULL; \
+ } else \
+ task_struct_set(_task->task_thread, _task); \
+ _task; \
+})
+
+#define kthread_should_stop() current->should_stop
+
+static inline int
+kthread_stop(struct task_struct *task)
+{
+
+ PROC_LOCK(task->task_thread->td_proc);
+ task->should_stop = TASK_SHOULD_STOP;
+ wake_up_process(task);
+ while (task->should_stop != TASK_STOPPED)
+ msleep(task, &task->task_thread->td_proc->p_mtx, PWAIT,
+ "kstop", hz);
+ PROC_UNLOCK(task->task_thread->td_proc);
+ return task->task_ret;
+}
+
+#endif /* _LINUX_KTHREAD_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/ktime.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/ktime.h
@@ -0,0 +1,300 @@
+/*-
+ * Copyright (c) 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_KTIME_H
+#define _LINUX_KTIME_H
+
+#include <sys/time.h>
+#include <linux/types.h>
+#include <linux/jiffies.h>
+
+
+/* Get the monotonic time in timespec format: */
+#define ktime_get_ts getnanouptime
+
+#define NSEC_PER_USEC 1000L
+#define NSEC_PER_SEC 1000000000L
+
+/*
+ * ktime_t:
+ *
+ * On 64-bit CPUs a single 64-bit variable is used to store the hrtimers
+ * internal representation of time values in scalar nanoseconds. The
+ * design plays out best on 64-bit CPUs, where most conversions are
+ * NOPs and most arithmetic ktime_t operations are plain arithmetic
+ * operations.
+ *
+ * On 32-bit CPUs an optimized representation of the timespec structure
+ * is used to avoid expensive conversions from and to timespecs. The
+ * endian-aware order of the tv struct members is chosen to allow
+ * mathematical operations on the tv64 member of the union too, which
+ * for certain operations produces better code.
+ *
+ * For architectures with efficient support for 64/32-bit conversions the
+ * plain scalar nanosecond based representation can be selected by the
+ * config switch CONFIG_KTIME_SCALAR.
+ */
+union ktime {
+ s64 tv64;
+#if BITS_PER_LONG != 64 && !defined(CONFIG_KTIME_SCALAR)
+ struct {
+# ifdef __BIG_ENDIAN
+ s32 sec, nsec;
+# else
+ s32 nsec, sec;
+# endif
+ } tv;
+#endif
+};
+
+typedef union ktime ktime_t; /* Kill this */
+
+#define KTIME_MAX ((s64)~((u64)1 << 63))
+#define KTIME_SEC_MAX (KTIME_MAX / NSEC_PER_SEC)
+
+/*
+ * ktime_t definitions when using the 64-bit scalar representation:
+ */
+
+#if (BITS_PER_LONG == 64) || defined(CONFIG_KTIME_SCALAR)
+
+/**
+ * ktime_set - Set a ktime_t variable from a seconds/nanoseconds value
+ * @secs: seconds to set
+ * @nsecs: nanoseconds to set
+ *
+ * Return the ktime_t representation of the value
+ */
+static inline ktime_t ktime_set(const long secs, const unsigned long nsecs)
+{
+#if (BITS_PER_LONG == 64)
+ if (unlikely(secs >= KTIME_SEC_MAX))
+ return (ktime_t){ .tv64 = KTIME_MAX };
+#endif
+ return (ktime_t) { .tv64 = (s64)secs * NSEC_PER_SEC + (s64)nsecs };
+}
+
+/* Subtract two ktime_t variables. rem = lhs -rhs: */
+#define ktime_sub(lhs, rhs) \
+ ({ (ktime_t){ .tv64 = (lhs).tv64 - (rhs).tv64 }; })
+
+/* Add two ktime_t variables. res = lhs + rhs: */
+#define ktime_add(lhs, rhs) \
+ ({ (ktime_t){ .tv64 = (lhs).tv64 + (rhs).tv64 }; })
+
+/*
+ * Add a ktime_t variable and a scalar nanosecond value.
+ * res = kt + nsval:
+ */
+#define ktime_add_ns(kt, nsval) \
+ ({ (ktime_t){ .tv64 = (kt).tv64 + (nsval) }; })
+
+/*
+ * Subtract a scalar nanosecod from a ktime_t variable
+ * res = kt - nsval:
+ */
+#define ktime_sub_ns(kt, nsval) \
+ ({ (ktime_t){ .tv64 = (kt).tv64 - (nsval) }; })
+
+/* convert a timespec to ktime_t format: */
+static inline ktime_t timespec_to_ktime(struct timespec ts)
+{
+ return ktime_set(ts.tv_sec, ts.tv_nsec);
+}
+
+/* convert a timeval to ktime_t format: */
+static inline ktime_t timeval_to_ktime(struct timeval tv)
+{
+ return ktime_set(tv.tv_sec, tv.tv_usec * NSEC_PER_USEC);
+}
+
+/* Map the ktime_t to timespec conversion to ns_to_timespec function */
+#define ktime_to_timespec(kt) ns_to_timespec((kt).tv64)
+
+/* Map the ktime_t to timeval conversion to ns_to_timeval function */
+#define ktime_to_timeval(kt) ns_to_timeval((kt).tv64)
+
+/* Convert ktime_t to nanoseconds - NOP in the scalar storage format: */
+#define ktime_to_ns(kt) ((kt).tv64)
+
+#else /* !((BITS_PER_LONG == 64) || defined(CONFIG_KTIME_SCALAR)) */
+
+/*
+ * Helper macros/inlines to get the ktime_t math right in the timespec
+ * representation. The macros are sometimes ugly - their actual use is
+ * pretty okay-ish, given the circumstances. We do all this for
+ * performance reasons. The pure scalar nsec_t based code was nice and
+ * simple, but created too many 64-bit / 32-bit conversions and divisions.
+ *
+ * Be especially aware that negative values are represented in a way
+ * that the tv.sec field is negative and the tv.nsec field is greater
+ * or equal to zero but less than nanoseconds per second. This is the
+ * same representation which is used by timespecs.
+ *
+ * tv.sec < 0 and 0 >= tv.nsec < NSEC_PER_SEC
+ */
+
+/* Set a ktime_t variable to a value in sec/nsec representation: */
+static inline ktime_t ktime_set(const long secs, const unsigned long nsecs)
+{
+ return (ktime_t) { .tv = { .sec = secs, .nsec = nsecs } };
+}
+
+/**
+ * ktime_sub - subtract two ktime_t variables
+ * @lhs: minuend
+ * @rhs: subtrahend
+ *
+ * Returns the remainder of the subtraction
+ */
+static inline ktime_t ktime_sub(const ktime_t lhs, const ktime_t rhs)
+{
+ ktime_t res;
+
+ res.tv64 = lhs.tv64 - rhs.tv64;
+ if (res.tv.nsec < 0)
+ res.tv.nsec += NSEC_PER_SEC;
+
+ return res;
+}
+
+/**
+ * ktime_add - add two ktime_t variables
+ * @add1: addend1
+ * @add2: addend2
+ *
+ * Returns the sum of @add1 and @add2.
+ */
+static inline ktime_t ktime_add(const ktime_t add1, const ktime_t add2)
+{
+ ktime_t res;
+
+ res.tv64 = add1.tv64 + add2.tv64;
+ /*
+ * performance trick: the (u32) -NSEC gives 0x00000000Fxxxxxxx
+ * so we subtract NSEC_PER_SEC and add 1 to the upper 32 bit.
+ *
+ * it's equivalent to:
+ * tv.nsec -= NSEC_PER_SEC
+ * tv.sec ++;
+ */
+ if (res.tv.nsec >= NSEC_PER_SEC)
+ res.tv64 += (u32)-NSEC_PER_SEC;
+
+ return res;
+}
+
+/**
+ * ktime_add_ns - Add a scalar nanoseconds value to a ktime_t variable
+ * @kt: addend
+ * @nsec: the scalar nsec value to add
+ *
+ * Returns the sum of @kt and @nsec in ktime_t format
+ */
+extern ktime_t ktime_add_ns(const ktime_t kt, u64 nsec);
+
+/**
+ * ktime_sub_ns - Subtract a scalar nanoseconds value from a ktime_t variable
+ * @kt: minuend
+ * @nsec: the scalar nsec value to subtract
+ *
+ * Returns the subtraction of @nsec from @kt in ktime_t format
+ */
+extern ktime_t ktime_sub_ns(const ktime_t kt, u64 nsec);
+
+/**
+ * timespec_to_ktime - convert a timespec to ktime_t format
+ * @ts: the timespec variable to convert
+ *
+ * Returns a ktime_t variable with the converted timespec value
+ */
+static inline ktime_t timespec_to_ktime(const struct timespec ts)
+{
+ return (ktime_t) { .tv = { .sec = (s32)ts.tv_sec,
+ .nsec = (s32)ts.tv_nsec } };
+}
+
+/**
+ * timeval_to_ktime - convert a timeval to ktime_t format
+ * @tv: the timeval variable to convert
+ *
+ * Returns a ktime_t variable with the converted timeval value
+ */
+static inline ktime_t timeval_to_ktime(const struct timeval tv)
+{
+ return (ktime_t) { .tv = { .sec = (s32)tv.tv_sec,
+ .nsec = (s32)(tv.tv_usec *
+ NSEC_PER_USEC) } };
+}
+
+/**
+ * ktime_to_timespec - convert a ktime_t variable to timespec format
+ * @kt: the ktime_t variable to convert
+ *
+ * Returns the timespec representation of the ktime value
+ */
+static inline struct timespec ktime_to_timespec(const ktime_t kt)
+{
+ return (struct timespec) { .tv_sec = (time_t) kt.tv.sec,
+ .tv_nsec = (long) kt.tv.nsec };
+}
+
+/**
+ * ktime_to_timeval - convert a ktime_t variable to timeval format
+ * @kt: the ktime_t variable to convert
+ *
+ * Returns the timeval representation of the ktime value
+ */
+static inline struct timeval ktime_to_timeval(const ktime_t kt)
+{
+ return (struct timeval) {
+ .tv_sec = (time_t) kt.tv.sec,
+ .tv_usec = (suseconds_t) (kt.tv.nsec / NSEC_PER_USEC) };
+}
+
+/**
+ * ktime_to_ns - convert a ktime_t variable to scalar nanoseconds
+ * @kt: the ktime_t variable to convert
+ *
+ * Returns the scalar nanoseconds representation of @kt
+ */
+static inline s64 ktime_to_ns(const ktime_t kt)
+{
+ return (s64) kt.tv.sec * NSEC_PER_SEC + kt.tv.nsec;
+}
+
+#endif /* !((BITS_PER_LONG == 64) || defined(CONFIG_KTIME_SCALAR)) */
+
+static inline s64 ktime_get_ns(void)
+{
+ struct timespec ts;
+ ktime_t kt;
+ ktime_get_ts(&ts);
+ kt = timespec_to_ktime(ts);
+ return (ktime_to_ns(kt));
+}
+
+#endif /* _LINUX_KTIME_H */
Index: sys/compat/linuxkpi/3.15/include/linux/list.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/list.h
@@ -0,0 +1,401 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_LIST_H_
+#define _LINUX_LIST_H_
+
+/*
+ * Since LIST_HEAD conflicts with the linux definition we must include any
+ * FreeBSD header which requires it here so it is resolved with the correct
+ * definition prior to the undef.
+ */
+#include <linux/types.h>
+
+#include <sys/param.h>
+#include <sys/kernel.h>
+#include <sys/queue.h>
+#include <sys/cpuset.h>
+#include <sys/jail.h>
+#include <sys/lock.h>
+#include <sys/mutex.h>
+#include <sys/proc.h>
+#include <sys/vnode.h>
+#include <sys/conf.h>
+#include <sys/socket.h>
+#include <sys/mbuf.h>
+
+#include <net/bpf.h>
+#include <net/if.h>
+#include <net/if_var.h>
+#include <net/if_types.h>
+#include <net/if_media.h>
+#include <net/vnet.h>
+
+#include <netinet/in.h>
+#include <netinet/in_pcb.h>
+#include <netinet/in_var.h>
+
+#include <netinet6/in6_var.h>
+#include <netinet6/nd6.h>
+
+#include <vm/vm.h>
+#include <vm/vm_object.h>
+
+#define prefetch(x)
+
+struct list_head {
+ struct list_head *next;
+ struct list_head *prev;
+};
+
+static inline void
+INIT_LIST_HEAD(struct list_head *list)
+{
+
+ list->next = list->prev = list;
+}
+
+static inline int
+list_empty(const struct list_head *head)
+{
+
+ return (head->next == head);
+}
+
+static inline void
+list_del(struct list_head *entry)
+{
+
+ entry->next->prev = entry->prev;
+ entry->prev->next = entry->next;
+}
+
+static inline void
+_list_add(struct list_head *new, struct list_head *prev,
+ struct list_head *next)
+{
+
+ next->prev = new;
+ new->next = next;
+ new->prev = prev;
+ prev->next = new;
+}
+
+static inline void
+list_del_init(struct list_head *entry)
+{
+
+ list_del(entry);
+ INIT_LIST_HEAD(entry);
+}
+
+#define list_entry(ptr, type, field) container_of(ptr, type, field)
+
+#define list_first_entry(ptr, type, member) \
+ list_entry((ptr)->next, type, member)
+
+#define list_for_each(p, head) \
+ for (p = (head)->next; p != (head); p = p->next)
+
+#define list_for_each_safe(p, n, head) \
+ for (p = (head)->next, n = p->next; p != (head); p = n, n = p->next)
+
+#define list_for_each_entry(p, h, field) \
+ for (p = list_entry((h)->next, typeof(*p), field); &p->field != (h); \
+ p = list_entry(p->field.next, typeof(*p), field))
+
+#define list_for_each_entry_safe(p, n, h, field) \
+ for (p = list_entry((h)->next, typeof(*p), field), \
+ n = list_entry(p->field.next, typeof(*p), field); &p->field != (h);\
+ p = n, n = list_entry(n->field.next, typeof(*n), field))
+
+#define list_for_each_entry_reverse(p, h, field) \
+ for (p = list_entry((h)->prev, typeof(*p), field); &p->field != (h); \
+ p = list_entry(p->field.prev, typeof(*p), field))
+
+#define list_for_each_prev(p, h) for (p = (h)->prev; p != (h); p = p->prev)
+
+static inline void
+list_add(struct list_head *new, struct list_head *head)
+{
+
+ _list_add(new, head, head->next);
+}
+
+static inline void
+list_add_tail(struct list_head *new, struct list_head *head)
+{
+
+ _list_add(new, head->prev, head);
+}
+
+static inline void
+list_move(struct list_head *list, struct list_head *head)
+{
+
+ list_del(list);
+ list_add(list, head);
+}
+
+static inline void
+list_move_tail(struct list_head *entry, struct list_head *head)
+{
+
+ list_del(entry);
+ list_add_tail(entry, head);
+}
+
+static inline void
+_list_splice(const struct list_head *list, struct list_head *prev,
+ struct list_head *next)
+{
+ struct list_head *first;
+ struct list_head *last;
+
+ if (list_empty(list))
+ return;
+ first = list->next;
+ last = list->prev;
+ first->prev = prev;
+ prev->next = first;
+ last->next = next;
+ next->prev = last;
+}
+
+static inline void
+list_splice(const struct list_head *list, struct list_head *head)
+{
+
+ _list_splice(list, head, head->next);
+}
+
+static inline void
+list_splice_tail(struct list_head *list, struct list_head *head)
+{
+
+ _list_splice(list, head->prev, head);
+}
+
+static inline void
+list_splice_init(struct list_head *list, struct list_head *head)
+{
+
+ _list_splice(list, head, head->next);
+ INIT_LIST_HEAD(list);
+}
+
+static inline void
+list_splice_tail_init(struct list_head *list, struct list_head *head)
+{
+
+ _list_splice(list, head->prev, head);
+ INIT_LIST_HEAD(list);
+}
+
+#undef LIST_HEAD
+#define LIST_HEAD(name) struct list_head name = { &(name), &(name) }
+
+
+struct hlist_head {
+ struct hlist_node *first;
+};
+
+struct hlist_node {
+ struct hlist_node *next, **pprev;
+};
+
+#define HLIST_HEAD_INIT { }
+#define HLIST_HEAD(name) struct hlist_head name = HLIST_HEAD_INIT
+#define INIT_HLIST_HEAD(head) (head)->first = NULL
+#define INIT_HLIST_NODE(node) \
+do { \
+ (node)->next = NULL; \
+ (node)->pprev = NULL; \
+} while (0)
+
+static inline int
+hlist_unhashed(const struct hlist_node *h)
+{
+
+ return !h->pprev;
+}
+
+static inline int
+hlist_empty(const struct hlist_head *h)
+{
+
+ return !h->first;
+}
+
+static inline void
+hlist_del(struct hlist_node *n)
+{
+
+ if (n->next)
+ n->next->pprev = n->pprev;
+ *n->pprev = n->next;
+}
+
+static inline void
+hlist_del_init(struct hlist_node *n)
+{
+
+ if (hlist_unhashed(n))
+ return;
+ hlist_del(n);
+ INIT_HLIST_NODE(n);
+}
+
+static inline void
+hlist_add_head(struct hlist_node *n, struct hlist_head *h)
+{
+
+ n->next = h->first;
+ if (h->first)
+ h->first->pprev = &n->next;
+ h->first = n;
+ n->pprev = &h->first;
+}
+
+static inline void
+hlist_add_before(struct hlist_node *n, struct hlist_node *next)
+{
+
+ n->pprev = next->pprev;
+ n->next = next;
+ next->pprev = &n->next;
+ *(n->pprev) = n;
+}
+
+static inline void
+hlist_add_after(struct hlist_node *n, struct hlist_node *next)
+{
+
+ next->next = n->next;
+ n->next = next;
+ next->pprev = &n->next;
+ if (next->next)
+ next->next->pprev = &next->next;
+}
+
+static inline void
+hlist_move_list(struct hlist_head *old, struct hlist_head *new)
+{
+
+ new->first = old->first;
+ if (new->first)
+ new->first->pprev = &new->first;
+ old->first = NULL;
+}
+
+/**
+ * list_is_singular - tests whether a list has just one entry.
+ * @head: the list to test.
+ */
+static inline int list_is_singular(const struct list_head *head)
+{
+ return !list_empty(head) && (head->next == head->prev);
+}
+
+static inline void __list_cut_position(struct list_head *list,
+ struct list_head *head, struct list_head *entry)
+{
+ struct list_head *new_first = entry->next;
+ list->next = head->next;
+ list->next->prev = list;
+ list->prev = entry;
+ entry->next = list;
+ head->next = new_first;
+ new_first->prev = head;
+}
+
+/**
+ * list_cut_position - cut a list into two
+ * @list: a new list to add all removed entries
+ * @head: a list with entries
+ * @entry: an entry within head, could be the head itself
+ * and if so we won't cut the list
+ *
+ * This helper moves the initial part of @head, up to and
+ * including @entry, from @head to @list. You should
+ * pass on @entry an element you know is on @head. @list
+ * should be an empty list or a list you do not care about
+ * losing its data.
+ *
+ */
+static inline void list_cut_position(struct list_head *list,
+ struct list_head *head, struct list_head *entry)
+{
+ if (list_empty(head))
+ return;
+ if (list_is_singular(head) &&
+ (head->next != entry && head != entry))
+ return;
+ if (entry == head)
+ INIT_LIST_HEAD(list);
+ else
+ __list_cut_position(list, head, entry);
+}
+
+/**
+ * list_is_last - tests whether @list is the last entry in list @head
+ * @list: the entry to test
+ * @head: the head of the list
+ */
+static inline int list_is_last(const struct list_head *list,
+ const struct list_head *head)
+{
+ return list->next == head;
+}
+
+#define hlist_entry(ptr, type, field) container_of(ptr, type, field)
+
+#define hlist_for_each(p, head) \
+ for (p = (head)->first; p; p = p->next)
+
+#define hlist_for_each_safe(p, n, head) \
+ for (p = (head)->first; p && ({ n = p->next; 1; }); p = n)
+
+#define hlist_for_each_entry(tp, p, head, field) \
+ for (p = (head)->first; \
+ p ? (tp = hlist_entry(p, typeof(*tp), field)): NULL; p = p->next)
+
+#define hlist_for_each_entry_continue(tp, p, field) \
+ for (p = (p)->next; \
+ p ? (tp = hlist_entry(p, typeof(*tp), field)): NULL; p = p->next)
+
+#define hlist_for_each_entry_from(tp, p, field) \
+ for (; p ? (tp = hlist_entry(p, typeof(*tp), field)): NULL; p = p->next)
+
+#define hlist_for_each_entry_safe(tpos, pos, n, head, member) \
+ for (pos = (head)->first; \
+ (pos) != 0 && ({ n = (pos)->next; \
+ tpos = hlist_entry((pos), typeof(*(tpos)), member); 1;}); \
+ pos = (n))
+
+#endif /* _LINUX_LIST_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/lockdep.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/lockdep.h
@@ -0,0 +1,40 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_LOCKDEP_H_
+#define _LINUX_LOCKDEP_H_
+
+struct lock_class_key {
+};
+
+#define lockdep_set_class(lock, key)
+
+#define lockdep_set_class_and_name(lock, key, name)
+
+#endif /* _LINUX_LOCKDEP_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/log2.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/log2.h
@@ -0,0 +1,172 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_LOG2_H_
+#define _LINUX_LOG2_H_
+
+#include <linux/types.h>
+
+#include <sys/libkern.h>
+
+static inline unsigned long
+roundup_pow_of_two(unsigned long x)
+{
+ return (1UL << flsl(x - 1));
+}
+
+static inline int
+is_power_of_2(unsigned long n)
+{
+ return (n == roundup_pow_of_two(n));
+}
+
+static inline unsigned long
+rounddown_pow_of_two(unsigned long x)
+{
+ return (1UL << (flsl(x) - 1));
+}
+
+
+/*
+ * deal with unrepresentable constant logarithms
+ */
+extern __attribute__((const, noreturn))
+int ____ilog2_NaN(void);
+
+/*
+ * non-constant log of base 2 calculators
+ * - the arch may override these in asm/bitops.h if they can be implemented
+ * more efficiently than using fls() and fls64()
+ * - the arch is not required to handle n==0 if implementing the fallback
+ */
+#ifndef CONFIG_ARCH_HAS_ILOG2_U32
+static inline __attribute__((const))
+int __ilog2_u32(u32 n)
+{
+ return flsl(n) - 1;
+}
+#endif
+
+#ifndef CONFIG_ARCH_HAS_ILOG2_U64
+static inline __attribute__((const))
+int __ilog2_u64(u64 n)
+{
+ return flsl(n) - 1;
+}
+#endif
+
+
+/**
+ * ilog2 - log of base 2 of 32-bit or a 64-bit unsigned value
+ * @n - parameter
+ *
+ * constant-capable log of base 2 calculation
+ * - this can be used to initialise global variables from constant data, hence
+ * the massive ternary operator construction
+ *
+ * selects the appropriately-sized optimised version depending on sizeof(n)
+ */
+#define ilog2(n) \
+( \
+ __builtin_constant_p(n) ? ( \
+ (n) < 1 ? ____ilog2_NaN() : \
+ (n) & (1ULL << 63) ? 63 : \
+ (n) & (1ULL << 62) ? 62 : \
+ (n) & (1ULL << 61) ? 61 : \
+ (n) & (1ULL << 60) ? 60 : \
+ (n) & (1ULL << 59) ? 59 : \
+ (n) & (1ULL << 58) ? 58 : \
+ (n) & (1ULL << 57) ? 57 : \
+ (n) & (1ULL << 56) ? 56 : \
+ (n) & (1ULL << 55) ? 55 : \
+ (n) & (1ULL << 54) ? 54 : \
+ (n) & (1ULL << 53) ? 53 : \
+ (n) & (1ULL << 52) ? 52 : \
+ (n) & (1ULL << 51) ? 51 : \
+ (n) & (1ULL << 50) ? 50 : \
+ (n) & (1ULL << 49) ? 49 : \
+ (n) & (1ULL << 48) ? 48 : \
+ (n) & (1ULL << 47) ? 47 : \
+ (n) & (1ULL << 46) ? 46 : \
+ (n) & (1ULL << 45) ? 45 : \
+ (n) & (1ULL << 44) ? 44 : \
+ (n) & (1ULL << 43) ? 43 : \
+ (n) & (1ULL << 42) ? 42 : \
+ (n) & (1ULL << 41) ? 41 : \
+ (n) & (1ULL << 40) ? 40 : \
+ (n) & (1ULL << 39) ? 39 : \
+ (n) & (1ULL << 38) ? 38 : \
+ (n) & (1ULL << 37) ? 37 : \
+ (n) & (1ULL << 36) ? 36 : \
+ (n) & (1ULL << 35) ? 35 : \
+ (n) & (1ULL << 34) ? 34 : \
+ (n) & (1ULL << 33) ? 33 : \
+ (n) & (1ULL << 32) ? 32 : \
+ (n) & (1ULL << 31) ? 31 : \
+ (n) & (1ULL << 30) ? 30 : \
+ (n) & (1ULL << 29) ? 29 : \
+ (n) & (1ULL << 28) ? 28 : \
+ (n) & (1ULL << 27) ? 27 : \
+ (n) & (1ULL << 26) ? 26 : \
+ (n) & (1ULL << 25) ? 25 : \
+ (n) & (1ULL << 24) ? 24 : \
+ (n) & (1ULL << 23) ? 23 : \
+ (n) & (1ULL << 22) ? 22 : \
+ (n) & (1ULL << 21) ? 21 : \
+ (n) & (1ULL << 20) ? 20 : \
+ (n) & (1ULL << 19) ? 19 : \
+ (n) & (1ULL << 18) ? 18 : \
+ (n) & (1ULL << 17) ? 17 : \
+ (n) & (1ULL << 16) ? 16 : \
+ (n) & (1ULL << 15) ? 15 : \
+ (n) & (1ULL << 14) ? 14 : \
+ (n) & (1ULL << 13) ? 13 : \
+ (n) & (1ULL << 12) ? 12 : \
+ (n) & (1ULL << 11) ? 11 : \
+ (n) & (1ULL << 10) ? 10 : \
+ (n) & (1ULL << 9) ? 9 : \
+ (n) & (1ULL << 8) ? 8 : \
+ (n) & (1ULL << 7) ? 7 : \
+ (n) & (1ULL << 6) ? 6 : \
+ (n) & (1ULL << 5) ? 5 : \
+ (n) & (1ULL << 4) ? 4 : \
+ (n) & (1ULL << 3) ? 3 : \
+ (n) & (1ULL << 2) ? 2 : \
+ (n) & (1ULL << 1) ? 1 : \
+ (n) & (1ULL << 0) ? 0 : \
+ ____ilog2_NaN() \
+ ) : \
+ (sizeof(n) <= 4) ? \
+ __ilog2_u32(n) : \
+ __ilog2_u64(n) \
+ )
+
+#define order_base_2(x) ilog2(roundup_pow_of_two(x))
+
+#endif /* _LINUX_LOG2_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/math64.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/math64.h
@@ -0,0 +1,133 @@
+/*-
+ * Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
+ * Copyright (c) 2014 Mellanox Technologies, Ltd. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_MATH64_H
+#define _LINUX_MATH64_H
+
+#include <linux/types.h>
+#include <linux/bitops.h>
+
+#if BITS_PER_LONG == 64
+
+# define do_div(n, base) ({ \
+ uint32_t __base = (base); \
+ uint32_t __rem; \
+ __rem = ((uint64_t)(n)) % __base; \
+ (n) = ((uint64_t)(n)) / __base; \
+ __rem; \
+})
+
+/**
+* div_u64_rem - unsigned 64bit divide with 32bit divisor with remainder
+*
+* This is commonly provided by 32bit archs to provide an optimized 64bit
+* divide.
+*/
+static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder)
+{
+ *remainder = dividend % divisor;
+ return dividend / divisor;
+}
+
+
+#elif BITS_PER_LONG == 32
+
+static uint32_t __div64_32(uint64_t *n, uint32_t base)
+{
+ uint64_t rem = *n;
+ uint64_t b = base;
+ uint64_t res, d = 1;
+ uint32_t high = rem >> 32;
+
+ /* Reduce the thing a bit first */
+ res = 0;
+ if (high >= base) {
+ high /= base;
+ res = (uint64_t) high << 32;
+ rem -= (uint64_t) (high*base) << 32;
+ }
+
+ while ((int64_t)b > 0 && b < rem) {
+ b = b+b;
+ d = d+d;
+ }
+
+ do {
+ if (rem >= b) {
+ rem -= b;
+ res += d;
+ }
+ b >>= 1;
+ d >>= 1;
+ } while (d);
+
+ *n = res;
+ return rem;
+}
+
+# define do_div(n, base) ({ \
+ uint32_t __base = (base); \
+ uint32_t __rem; \
+ (void)(((typeof((n)) *)0) == ((uint64_t *)0)); \
+ if (likely(((n) >> 32) == 0)) { \
+ __rem = (uint32_t)(n) % __base; \
+ (n) = (uint32_t)(n) / __base; \
+ } else \
+ __rem = __div64_32(&(n), __base); \
+ __rem; \
+})
+
+#ifndef div_u64_rem
+static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder)
+{
+ *remainder = do_div(dividend, divisor);
+ return dividend;
+}
+#endif
+
+
+#endif /* BITS_PER_LONG */
+
+
+
+/**
+ ** div_u64 - unsigned 64bit divide with 32bit divisor
+ **
+ ** This is the most common 64bit divide and should be used if possible,
+ ** as many 32bit archs can optimize this variant better than a full 64bit
+ ** divide.
+ * */
+#ifndef div_u64
+
+static inline u64 div_u64(u64 dividend, u32 divisor)
+{
+ u32 remainder;
+ return div_u64_rem(dividend, divisor, &remainder);
+}
+#endif
+
+#endif /* _LINUX_MATH64_H */
Index: sys/compat/linuxkpi/3.15/include/linux/miscdevice.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/miscdevice.h
@@ -0,0 +1,76 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_MISCDEVICE_H_
+#define _LINUX_MISCDEVICE_H_
+
+#define MISC_DYNAMIC_MINOR -1
+
+#include <linux/device.h>
+#include <linux/cdev.h>
+
+struct miscdevice {
+ const char *name;
+ struct device *this_device;
+ const struct file_operations *fops;
+ struct cdev *cdev;
+ int minor;
+ const char *nodename;
+ umode_t mode;
+};
+
+#define miscclass LINUXKPI_PREFIXED_SYM(miscclass)
+extern struct class miscclass;
+
+static inline int
+misc_register(struct miscdevice *misc)
+{
+ misc->this_device = device_create(&miscclass, &linuxkpi_rootdev, 0, misc,
+ misc->name);
+ misc->cdev = cdev_alloc();
+ if (misc->cdev == NULL)
+ return -ENOMEM;
+ misc->cdev->owner = THIS_MODULE;
+ misc->cdev->ops = misc->fops;
+ kobject_set_name(&misc->cdev->kobj, misc->name);
+ if (cdev_add(misc->cdev, misc->this_device->devt, 1))
+ return -EINVAL;
+ return (0);
+}
+
+static inline int
+misc_deregister(struct miscdevice *misc)
+{
+ device_destroy(&miscclass, misc->this_device->devt);
+ cdev_del(misc->cdev);
+
+ return (0);
+}
+
+#endif /* _LINUX_MISCDEVICE_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/mm.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/mm.h
@@ -0,0 +1,87 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_MM_H_
+#define _LINUX_MM_H_
+
+#include <linux/spinlock.h>
+#include <linux/gfp.h>
+#include <linux/kernel.h>
+
+#define PAGE_ALIGN(x) ALIGN(x, PAGE_SIZE)
+
+struct vm_area_struct {
+ vm_offset_t vm_start;
+ vm_offset_t vm_end;
+ vm_offset_t vm_pgoff;
+ vm_paddr_t vm_pfn; /* PFN For mmap. */
+ vm_size_t vm_len; /* length for mmap. */
+ vm_memattr_t vm_page_prot;
+};
+
+/*
+ * Compute log2 of the power of two rounded up count of pages
+ * needed for size bytes.
+ */
+static inline int
+get_order(unsigned long size)
+{
+ int order;
+
+ size = (size - 1) >> PAGE_SHIFT;
+ order = 0;
+ while (size) {
+ order++;
+ size >>= 1;
+ }
+ return (order);
+}
+
+static inline void *
+lowmem_page_address(struct page *page)
+{
+
+ return page_address(page);
+}
+
+/*
+ * This only works via mmap ops.
+ */
+static inline int
+io_remap_pfn_range(struct vm_area_struct *vma,
+ unsigned long addr, unsigned long pfn, unsigned long size,
+ vm_memattr_t prot)
+{
+ vma->vm_page_prot = prot;
+ vma->vm_pfn = pfn;
+ vma->vm_len = size;
+
+ return (0);
+}
+
+#endif /* _LINUX_MM_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/module.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/module.h
@@ -0,0 +1,99 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_MODULE_H_
+#define _LINUX_MODULE_H_
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+#include <sys/module.h>
+
+#include <linux/list.h>
+#include <linux/compiler.h>
+#include <linux/kobject.h>
+#include <linux/moduleparam.h>
+#include <linux/slab.h>
+
+#define MODULE_AUTHOR(name)
+#define MODULE_DESCRIPTION(name)
+#define MODULE_LICENSE(name)
+
+#define THIS_MODULE ((struct module *)0)
+
+#define EXPORT_SYMBOL(name)
+#define EXPORT_SYMBOL_GPL(name)
+
+/* OFED pre-module initialization */
+#define SI_SUB_OFED_PREINIT (SI_SUB_ROOT_CONF - 2)
+/* OFED default module initialization */
+#define SI_SUB_OFED_MODINIT (SI_SUB_ROOT_CONF - 1)
+
+#include <sys/linker.h>
+
+static inline void
+_module_run(void *arg)
+{
+ void (*fn)(void);
+#ifdef OFED_DEBUG_INIT
+ char name[1024];
+ caddr_t pc;
+ long offset;
+
+ pc = (caddr_t)arg;
+ if (linker_search_symbol_name(pc, name, sizeof(name), &offset) != 0)
+ printf("Running ??? (%p)\n", pc);
+ else
+ printf("Running %s (%p)\n", name, pc);
+#endif
+ fn = arg;
+ DROP_GIANT();
+ fn();
+ PICKUP_GIANT();
+}
+
+#define module_init(fn) \
+ SYSINIT(fn, SI_SUB_OFED_MODINIT, SI_ORDER_FIRST, _module_run, (fn))
+
+#define module_exit(fn) \
+ SYSUNINIT(fn, SI_SUB_OFED_MODINIT, SI_ORDER_SECOND, _module_run, (fn))
+
+/*
+ * The following two macros are a workaround for not having a module
+ * load and unload order resolver:
+ */
+#define module_init_order(fn, order) \
+ SYSINIT(fn, SI_SUB_OFED_MODINIT, (order), _module_run, (fn))
+
+#define module_exit_order(fn, order) \
+ SYSUNINIT(fn, SI_SUB_OFED_MODINIT, (order), _module_run, (fn))
+
+#define module_get(module)
+#define module_put(module)
+#define try_module_get(module) 1
+
+#endif /* _LINUX_MODULE_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/moduleparam.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/moduleparam.h
@@ -0,0 +1,233 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_MODULEPARAM_H_
+#define _LINUX_MODULEPARAM_H_
+
+#include <linux/types.h>
+
+/*
+ * These are presently not hooked up to anything. In linux the parameters
+ * can be set when modules are loaded. On FreeBSD these could be mapped
+ * to kenv in the future.
+ */
+struct kernel_param;
+
+typedef int (*param_set_fn)(const char *val, struct kernel_param *kp);
+typedef int (*param_get_fn)(char *buffer, struct kernel_param *kp);
+
+struct kernel_param {
+ const char *name;
+ u16 perm;
+ u16 flags;
+ param_set_fn set;
+ param_get_fn get;
+ union {
+ void *arg;
+ struct kparam_string *str;
+ struct kparam_array *arr;
+ } un;
+};
+
+#define KPARAM_ISBOOL 2
+
+struct kparam_string {
+ unsigned int maxlen;
+ char *string;
+};
+
+struct kparam_array
+{
+ unsigned int max;
+ unsigned int *num;
+ param_set_fn set;
+ param_get_fn get;
+ unsigned int elemsize;
+ void *elem;
+};
+
+static inline void
+param_sysinit(struct kernel_param *param)
+{
+}
+
+#define module_param_call(name, set, get, arg, perm) \
+ static struct kernel_param __param_##name = \
+ { #name, perm, 0, set, get, { arg } }; \
+ SYSINIT(name##_param_sysinit, SI_SUB_DRIVERS, SI_ORDER_FIRST, \
+ param_sysinit, &__param_##name);
+
+#define module_param_string(name, string, len, perm)
+
+#define module_param_named(name, var, type, mode) \
+ module_param_call(name, param_set_##type, param_get_##type, &var, mode)
+
+#define module_param(var, type, mode) \
+ module_param_named(var, var, type, mode)
+
+#define module_param_array(var, type, addr_argc, mode) \
+ module_param_named(var, var, type, mode)
+
+#define MODULE_PARM_DESC(name, desc)
+
+static inline int
+param_set_byte(const char *val, struct kernel_param *kp)
+{
+
+ return 0;
+}
+
+static inline int
+param_get_byte(char *buffer, struct kernel_param *kp)
+{
+
+ return 0;
+}
+
+
+static inline int
+param_set_short(const char *val, struct kernel_param *kp)
+{
+
+ return 0;
+}
+
+static inline int
+param_get_short(char *buffer, struct kernel_param *kp)
+{
+
+ return 0;
+}
+
+
+static inline int
+param_set_ushort(const char *val, struct kernel_param *kp)
+{
+
+ return 0;
+}
+
+static inline int
+param_get_ushort(char *buffer, struct kernel_param *kp)
+{
+
+ return 0;
+}
+
+
+static inline int
+param_set_int(const char *val, struct kernel_param *kp)
+{
+
+ return 0;
+}
+
+static inline int
+param_get_int(char *buffer, struct kernel_param *kp)
+{
+
+ return 0;
+}
+
+
+static inline int
+param_set_uint(const char *val, struct kernel_param *kp)
+{
+
+ return 0;
+}
+
+static inline int
+param_get_uint(char *buffer, struct kernel_param *kp)
+{
+
+ return 0;
+}
+
+
+static inline int
+param_set_long(const char *val, struct kernel_param *kp)
+{
+
+ return 0;
+}
+
+static inline int
+param_get_long(char *buffer, struct kernel_param *kp)
+{
+
+ return 0;
+}
+
+
+static inline int
+param_set_ulong(const char *val, struct kernel_param *kp)
+{
+
+ return 0;
+}
+
+static inline int
+param_get_ulong(char *buffer, struct kernel_param *kp)
+{
+
+ return 0;
+}
+
+
+static inline int
+param_set_charp(const char *val, struct kernel_param *kp)
+{
+
+ return 0;
+}
+
+static inline int
+param_get_charp(char *buffer, struct kernel_param *kp)
+{
+
+ return 0;
+}
+
+
+static inline int
+param_set_bool(const char *val, struct kernel_param *kp)
+{
+
+ return 0;
+}
+
+static inline int
+param_get_bool(char *buffer, struct kernel_param *kp)
+{
+
+ return 0;
+}
+
+#endif /* _LINUX_MODULEPARAM_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/mutex.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/mutex.h
@@ -0,0 +1,62 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_MUTEX_H_
+#define _LINUX_MUTEX_H_
+
+#include <sys/param.h>
+#include <sys/lock.h>
+#include <sys/sx.h>
+
+#include <linux/spinlock.h>
+
+typedef struct mutex {
+ struct sx sx;
+} mutex_t;
+
+#define mutex_lock(_m) sx_xlock(&(_m)->sx)
+#define mutex_lock_nested(_m, _s) mutex_lock(_m)
+#define mutex_lock_interruptible(_m) ({ mutex_lock((_m)); 0; })
+#define mutex_unlock(_m) sx_xunlock(&(_m)->sx)
+#define mutex_trylock(_m) !!sx_try_xlock(&(_m)->sx)
+
+#define DEFINE_MUTEX(lock) \
+ mutex_t lock; \
+ SX_SYSINIT_FLAGS(lock, &(lock).sx, "lnxmtx", SX_NOWITNESS)
+
+static inline void
+linux_mutex_init(mutex_t *m)
+{
+
+ memset(&m->sx, 0, sizeof(m->sx));
+ sx_init_flags(&m->sx, "lnxmtx", SX_NOWITNESS);
+}
+
+#define mutex_init linux_mutex_init
+
+#endif /* _LINUX_MUTEX_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/net.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/net.h
@@ -0,0 +1,74 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_NET_H_
+#define _LINUX_NET_H_
+
+#include <sys/protosw.h>
+#include <sys/socket.h>
+#include <sys/socketvar.h>
+
+static inline int
+sock_create_kern(int family, int type, int proto, struct socket **res)
+{
+ return -socreate(family, res, type, proto, curthread->td_ucred,
+ curthread);
+}
+
+static inline int
+sock_getname(struct socket *so, struct sockaddr *addr, int *sockaddr_len,
+ int peer)
+{
+ struct sockaddr *name;
+ int error;
+
+ name = NULL;
+ if (peer) {
+ if ((so->so_state & (SS_ISCONNECTED|SS_ISCONFIRMING)) == 0)
+ return (-ENOTCONN);
+
+ error = (*so->so_proto->pr_usrreqs->pru_peeraddr)(so, &name);
+ } else
+ error = (*so->so_proto->pr_usrreqs->pru_sockaddr)(so, &name);
+ if (error)
+ return (-error);
+ *addr = *name;
+ *sockaddr_len = addr->sa_len;
+
+ free(name, M_SONAME);
+ return (0);
+}
+
+static inline void
+sock_release(struct socket *so)
+{
+ soclose(so);
+}
+
+#endif /* _LINUX_NET_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/netdevice.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/netdevice.h
@@ -0,0 +1,206 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_NETDEVICE_H_
+#define _LINUX_NETDEVICE_H_
+
+#include <linux/_linuxkpi_shim.h>
+
+#include <linux/types.h>
+
+#include <sys/socket.h>
+
+#include <net/if_types.h>
+#include <net/if.h>
+#include <net/if_var.h>
+#include <net/if_dl.h>
+
+#include <linux/completion.h>
+#include <linux/device.h>
+#include <linux/workqueue.h>
+#include <linux/net.h>
+#include <linux/notifier.h>
+
+struct net {
+};
+
+#define init_net LINUXKPI_PREFIXED_SYM(init_net)
+extern struct net init_net;
+
+#define MAX_ADDR_LEN 20
+
+#define net_device ifnet
+
+#define dev_get_by_index(n, idx) ifnet_byindex_ref((idx))
+#define dev_hold(d) if_ref((d))
+#define dev_put(d) if_rele((d))
+
+#define netif_running(dev) !!((dev)->if_drv_flags & IFF_DRV_RUNNING)
+#define netif_oper_up(dev) !!((dev)->if_flags & IFF_UP)
+#define netif_carrier_ok(dev) netif_running(dev)
+
+static inline void *
+netdev_priv(const struct net_device *dev)
+{
+ return (dev->if_softc);
+}
+
+static inline void
+_handle_ifnet_link_event(void *arg, struct ifnet *ifp, int linkstate)
+{
+ struct notifier_block *nb;
+
+ nb = arg;
+ if (linkstate == LINK_STATE_UP)
+ nb->notifier_call(nb, NETDEV_UP, ifp);
+ else
+ nb->notifier_call(nb, NETDEV_DOWN, ifp);
+}
+
+static inline void
+_handle_ifnet_arrival_event(void *arg, struct ifnet *ifp)
+{
+ struct notifier_block *nb;
+
+ nb = arg;
+ nb->notifier_call(nb, NETDEV_REGISTER, ifp);
+}
+
+static inline void
+_handle_ifnet_departure_event(void *arg, struct ifnet *ifp)
+{
+ struct notifier_block *nb;
+
+ nb = arg;
+ nb->notifier_call(nb, NETDEV_UNREGISTER, ifp);
+}
+
+static inline void
+_handle_iflladdr_event(void *arg, struct ifnet *ifp)
+{
+ struct notifier_block *nb;
+
+ nb = arg;
+ nb->notifier_call(nb, NETDEV_CHANGEADDR, ifp);
+}
+
+static inline void
+_handle_ifaddr_event(void *arg, struct ifnet *ifp)
+{
+ struct notifier_block *nb;
+
+ nb = arg;
+ nb->notifier_call(nb, NETDEV_CHANGEIFADDR, ifp);
+}
+
+static inline int
+register_netdevice_notifier(struct notifier_block *nb)
+{
+
+ nb->tags[NETDEV_UP] = EVENTHANDLER_REGISTER(
+ ifnet_link_event, _handle_ifnet_link_event, nb, 0);
+ nb->tags[NETDEV_REGISTER] = EVENTHANDLER_REGISTER(
+ ifnet_arrival_event, _handle_ifnet_arrival_event, nb, 0);
+ nb->tags[NETDEV_UNREGISTER] = EVENTHANDLER_REGISTER(
+ ifnet_departure_event, _handle_ifnet_departure_event, nb, 0);
+ nb->tags[NETDEV_CHANGEADDR] = EVENTHANDLER_REGISTER(
+ iflladdr_event, _handle_iflladdr_event, nb, 0);
+
+ return (0);
+}
+
+static inline int
+register_inetaddr_notifier(struct notifier_block *nb)
+{
+
+ nb->tags[NETDEV_CHANGEIFADDR] = EVENTHANDLER_REGISTER(
+ ifaddr_event, _handle_ifaddr_event, nb, 0);
+ return (0);
+}
+
+static inline int
+unregister_netdevice_notifier(struct notifier_block *nb)
+{
+
+ EVENTHANDLER_DEREGISTER(ifnet_link_event, nb->tags[NETDEV_UP]);
+ EVENTHANDLER_DEREGISTER(ifnet_arrival_event, nb->tags[NETDEV_REGISTER]);
+ EVENTHANDLER_DEREGISTER(ifnet_departure_event,
+ nb->tags[NETDEV_UNREGISTER]);
+ EVENTHANDLER_DEREGISTER(iflladdr_event,
+ nb->tags[NETDEV_CHANGEADDR]);
+
+ return (0);
+}
+
+static inline int
+unregister_inetaddr_notifier(struct notifier_block *nb)
+{
+
+ EVENTHANDLER_DEREGISTER(ifaddr_event,
+ nb->tags[NETDEV_CHANGEIFADDR]);
+
+ return (0);
+}
+
+
+#define rtnl_lock()
+#define rtnl_unlock()
+
+static inline int
+dev_mc_delete(struct net_device *dev, void *addr, int alen, int all)
+{
+ struct sockaddr_dl sdl;
+
+ if (alen > sizeof(sdl.sdl_data))
+ return (-EINVAL);
+ memset(&sdl, 0, sizeof(sdl));
+ sdl.sdl_len = sizeof(sdl);
+ sdl.sdl_family = AF_LINK;
+ sdl.sdl_alen = alen;
+ memcpy(&sdl.sdl_data, addr, alen);
+
+ return -if_delmulti(dev, (struct sockaddr *)&sdl);
+}
+
+static inline int
+dev_mc_add(struct net_device *dev, void *addr, int alen, int newonly)
+{
+ struct sockaddr_dl sdl;
+
+ if (alen > sizeof(sdl.sdl_data))
+ return (-EINVAL);
+ memset(&sdl, 0, sizeof(sdl));
+ sdl.sdl_len = sizeof(sdl);
+ sdl.sdl_family = AF_LINK;
+ sdl.sdl_alen = alen;
+ memcpy(&sdl.sdl_data, addr, alen);
+
+ return -if_addmulti(dev, (struct sockaddr *)&sdl, NULL);
+}
+
+#endif /* _LINUX_NETDEVICE_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/notifier.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/notifier.h
@@ -0,0 +1,57 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_NOTIFIER_H_
+#define _LINUX_NOTIFIER_H_
+
+#include <sys/eventhandler.h>
+
+/*
+ * Max number of FreeBSD events to map to Linux events per notify type.
+ */
+#define NOTIFY_DONE 0
+#define _NOTIFY_COUNT 7
+
+struct notifier_block {
+ int (*notifier_call)(struct notifier_block *, unsigned long, void *);
+ struct notifier_block *next;
+ int priority;
+ eventhandler_tag tags[_NOTIFY_COUNT];
+};
+
+/* Values must be less than NOTIFY_COUNT */
+#define NETDEV_UP 0x0001
+#define NETDEV_DOWN 0x0002
+#define NETDEV_REGISTER 0x0003
+#define NETDEV_UNREGISTER 0x0004
+#define NETDEV_CHANGEADDR 0x0005
+#define NETDEV_CHANGEIFADDR 0x0006
+
+
+#endif /* _LINUX_NOTIFIER_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/page.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/page.h
@@ -0,0 +1,51 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_PAGE_H_
+#define _LINUX_PAGE_H_
+
+#include <linux/types.h>
+
+#include <sys/param.h>
+
+#include <machine/atomic.h>
+#include <vm/vm.h>
+#include <vm/vm_page.h>
+
+#define page vm_page
+
+#define virt_to_page(x) PHYS_TO_VM_PAGE(vtophys((x)))
+
+#define clear_page(page) memset((page), 0, PAGE_SIZE)
+#define pgprot_noncached(prot) VM_MEMATTR_UNCACHEABLE
+#define pgprot_writecombine(prot) VM_MEMATTR_WRITE_COMBINING
+
+#undef PAGE_MASK
+#define PAGE_MASK (~(PAGE_SIZE-1))
+
+#endif /* _LINUX_PAGE_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/pci.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/pci.h
@@ -0,0 +1,741 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_PCI_H_
+#define _LINUX_PCI_H_
+
+#include <linux/_linuxkpi_shim.h>
+
+#define CONFIG_PCI_MSI
+
+#include <linux/types.h>
+
+#include <sys/param.h>
+#include <sys/bus.h>
+#include <sys/pciio.h>
+#include <sys/rman.h>
+#include <dev/pci/pcivar.h>
+#include <dev/pci/pcireg.h>
+#include <dev/pci/pci_private.h>
+
+#include <machine/resource.h>
+
+#include <linux/list.h>
+#include <linux/dmapool.h>
+#include <linux/dma-mapping.h>
+#include <linux/compiler.h>
+#include <linux/errno.h>
+#include <asm/atomic.h>
+#include <linux/device.h>
+
+struct pci_device_id {
+ uint32_t vendor;
+ uint32_t device;
+ uint32_t subvendor;
+ uint32_t subdevice;
+ uint32_t class_mask;
+ uintptr_t driver_data;
+};
+
+#define MODULE_DEVICE_TABLE(bus, table)
+#define PCI_ANY_ID (-1)
+#define PCI_VENDOR_ID_MELLANOX 0x15b3
+#define PCI_VENDOR_ID_TOPSPIN 0x1867
+#define PCI_DEVICE_ID_MELLANOX_TAVOR 0x5a44
+#define PCI_DEVICE_ID_MELLANOX_TAVOR_BRIDGE 0x5a46
+#define PCI_DEVICE_ID_MELLANOX_ARBEL_COMPAT 0x6278
+#define PCI_DEVICE_ID_MELLANOX_ARBEL 0x6282
+#define PCI_DEVICE_ID_MELLANOX_SINAI_OLD 0x5e8c
+#define PCI_DEVICE_ID_MELLANOX_SINAI 0x6274
+
+#define PCI_DEVFN(slot, func) ((((slot) & 0x1f) << 3) | ((func) & 0x07))
+#define PCI_SLOT(devfn) (((devfn) >> 3) & 0x1f)
+#define PCI_FUNC(devfn) ((devfn) & 0x07)
+
+#define PCI_VDEVICE(_vendor, _device) \
+ .vendor = PCI_VENDOR_ID_##_vendor, .device = (_device), \
+ .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID
+#define PCI_DEVICE(_vendor, _device) \
+ .vendor = (_vendor), .device = (_device), \
+ .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID
+
+#define to_pci_dev(n) container_of(n, struct pci_dev, dev)
+
+#define PCI_VENDOR_ID PCIR_DEVVENDOR
+#define PCI_COMMAND PCIR_COMMAND
+#define PCI_EXP_DEVCTL PCIER_DEVICE_CTL /* Device Control */
+#define PCI_EXP_LNKCTL PCIER_LINK_CTL /* Link Control */
+#define PCI_EXP_FLAGS_TYPE PCIEM_FLAGS_TYPE /* Device/Port type */
+#define PCI_EXP_DEVCAP PCIER_DEVICE_CAP /* Device capabilities */
+#define PCI_EXP_DEVSTA PCIER_DEVICE_STA /* Device Status */
+#define PCI_EXP_LNKCAP PCIER_LINK_CAP /* Link Capabilities */
+#define PCI_EXP_LNKSTA PCIER_LINK_STA /* Link Status */
+#define PCI_EXP_SLTCAP PCIER_SLOT_CAP /* Slot Capabilities */
+#define PCI_EXP_SLTCTL PCIER_SLOT_CTL /* Slot Control */
+#define PCI_EXP_SLTSTA PCIER_SLOT_STA /* Slot Status */
+#define PCI_EXP_RTCTL PCIER_ROOT_CTL /* Root Control */
+#define PCI_EXP_RTCAP PCIER_ROOT_CAP /* Root Capabilities */
+#define PCI_EXP_RTSTA PCIER_ROOT_STA /* Root Status */
+#define PCI_EXP_DEVCAP2 PCIER_DEVICE_CAP2 /* Device Capabilities 2 */
+#define PCI_EXP_DEVCTL2 PCIER_DEVICE_CTL2 /* Device Control 2 */
+#define PCI_EXP_LNKCAP2 PCIER_LINK_CAP2 /* Link Capabilities 2 */
+#define PCI_EXP_LNKCTL2 PCIER_LINK_CTL2 /* Link Control 2 */
+#define PCI_EXP_LNKSTA2 PCIER_LINK_STA2 /* Link Status 2 */
+#define PCI_EXP_FLAGS PCIER_FLAGS /* Capabilities register */
+#define PCI_EXP_FLAGS_VERS PCIEM_FLAGS_VERSION /* Capability version */
+#define PCI_EXP_TYPE_ROOT_PORT PCIEM_TYPE_ROOT_PORT /* Root Port */
+#define PCI_EXP_TYPE_ENDPOINT PCIEM_TYPE_ENDPOINT /* Express Endpoint */
+#define PCI_EXP_TYPE_LEG_END PCIEM_TYPE_LEGACY_ENDPOINT /* Legacy Endpoint */
+#define PCI_EXP_TYPE_DOWNSTREAM PCIEM_TYPE_DOWNSTREAM_PORT /* Downstream Port */
+#define PCI_EXP_FLAGS_SLOT PCIEM_FLAGS_SLOT /* Slot implemented */
+#define PCI_EXP_TYPE_RC_EC PCIEM_TYPE_ROOT_EC /* Root Complex Event Collector */
+
+
+#define IORESOURCE_MEM SYS_RES_MEMORY
+#define IORESOURCE_IO SYS_RES_IOPORT
+#define IORESOURCE_IRQ SYS_RES_IRQ
+
+struct pci_dev;
+
+
+struct pci_driver {
+ struct list_head links;
+ char *name;
+ const struct pci_device_id *id_table;
+ int (*probe)(struct pci_dev *dev, const struct pci_device_id *id);
+ void (*remove)(struct pci_dev *dev);
+ int (*suspend) (struct pci_dev *dev, pm_message_t state); /* Device suspended */
+ int (*resume) (struct pci_dev *dev); /* Device woken up */
+ driver_t driver;
+ devclass_t bsdclass;
+ const struct pci_error_handlers *err_handler;
+};
+
+#define pci_drivers LINUXKPI_PREFIXED_SYM(pci_drivers)
+extern struct list_head pci_drivers;
+#define pci_devices LINUXKPI_PREFIXED_SYM(pci_devices)
+extern struct list_head pci_devices;
+#define pci_lock LINUXKPI_PREFIXED_SYM(pci_lock)
+extern spinlock_t pci_lock;
+
+#define __devexit_p(x) x
+
+struct pci_dev {
+ struct device dev;
+ struct list_head links;
+ struct pci_driver *pdrv;
+ uint64_t dma_mask;
+ uint16_t device;
+ uint16_t vendor;
+ unsigned int irq;
+ unsigned int devfn;
+ u8 revision;
+};
+
+static inline struct resource_list_entry *
+_pci_get_rle(struct pci_dev *pdev, int type, int rid)
+{
+ struct pci_devinfo *dinfo;
+ struct resource_list *rl;
+
+ dinfo = device_get_ivars(pdev->dev.bsddev);
+ rl = &dinfo->resources;
+ return resource_list_find(rl, type, rid);
+}
+
+static inline struct resource_list_entry *
+_pci_get_bar(struct pci_dev *pdev, int bar)
+{
+ struct resource_list_entry *rle;
+
+ bar = PCIR_BAR(bar);
+ if ((rle = _pci_get_rle(pdev, SYS_RES_MEMORY, bar)) == NULL)
+ rle = _pci_get_rle(pdev, SYS_RES_IOPORT, bar);
+ return (rle);
+}
+
+static inline struct device *
+_pci_find_irq_dev(unsigned int irq)
+{
+ struct pci_dev *pdev;
+
+ spin_lock(&pci_lock);
+ list_for_each_entry(pdev, &pci_devices, links) {
+ if (irq == pdev->dev.irq)
+ break;
+ if (irq >= pdev->dev.msix && irq < pdev->dev.msix_max)
+ break;
+ }
+ spin_unlock(&pci_lock);
+ if (pdev)
+ return &pdev->dev;
+ return (NULL);
+}
+
+static inline unsigned long
+pci_resource_start(struct pci_dev *pdev, int bar)
+{
+ struct resource_list_entry *rle;
+
+ if ((rle = _pci_get_bar(pdev, bar)) == NULL)
+ return (0);
+ return rle->start;
+}
+
+static inline unsigned long
+pci_resource_len(struct pci_dev *pdev, int bar)
+{
+ struct resource_list_entry *rle;
+
+ if ((rle = _pci_get_bar(pdev, bar)) == NULL)
+ return (0);
+ return rle->count;
+}
+
+/*
+ * All drivers just seem to want to inspect the type not flags.
+ */
+static inline int
+pci_resource_flags(struct pci_dev *pdev, int bar)
+{
+ struct resource_list_entry *rle;
+
+ if ((rle = _pci_get_bar(pdev, bar)) == NULL)
+ return (0);
+ return rle->type;
+}
+
+static inline const char *
+pci_name(struct pci_dev *d)
+{
+
+ return device_get_desc(d->dev.bsddev);
+}
+
+static inline void *
+pci_get_drvdata(struct pci_dev *pdev)
+{
+
+ return dev_get_drvdata(&pdev->dev);
+}
+
+static inline void
+pci_set_drvdata(struct pci_dev *pdev, void *data)
+{
+
+ dev_set_drvdata(&pdev->dev, data);
+}
+
+static inline int
+pci_enable_device(struct pci_dev *pdev)
+{
+
+ pci_enable_io(pdev->dev.bsddev, SYS_RES_IOPORT);
+ pci_enable_io(pdev->dev.bsddev, SYS_RES_MEMORY);
+ return (0);
+}
+
+static inline void
+pci_disable_device(struct pci_dev *pdev)
+{
+}
+
+static inline int
+pci_set_master(struct pci_dev *pdev)
+{
+
+ pci_enable_busmaster(pdev->dev.bsddev);
+ return (0);
+}
+
+static inline int
+pci_clear_master(struct pci_dev *pdev)
+{
+
+ pci_disable_busmaster(pdev->dev.bsddev);
+ return (0);
+}
+
+static inline int
+pci_request_region(struct pci_dev *pdev, int bar, const char *res_name)
+{
+ int rid;
+ int type;
+
+ type = pci_resource_flags(pdev, bar);
+ if (type == 0)
+ return (-ENODEV);
+ rid = PCIR_BAR(bar);
+ if (bus_alloc_resource_any(pdev->dev.bsddev, type, &rid,
+ RF_ACTIVE) == NULL)
+ return (-EINVAL);
+ return (0);
+}
+
+static inline void
+pci_release_region(struct pci_dev *pdev, int bar)
+{
+ struct resource_list_entry *rle;
+
+ if ((rle = _pci_get_bar(pdev, bar)) == NULL)
+ return;
+ bus_release_resource(pdev->dev.bsddev, rle->type, rle->rid, rle->res);
+}
+
+static inline void
+pci_release_regions(struct pci_dev *pdev)
+{
+ int i;
+
+ for (i = 0; i <= PCIR_MAX_BAR_0; i++)
+ pci_release_region(pdev, i);
+}
+
+static inline int
+pci_request_regions(struct pci_dev *pdev, const char *res_name)
+{
+ int error;
+ int i;
+
+ for (i = 0; i <= PCIR_MAX_BAR_0; i++) {
+ error = pci_request_region(pdev, i, res_name);
+ if (error && error != -ENODEV) {
+ pci_release_regions(pdev);
+ return (error);
+ }
+ }
+ return (0);
+}
+
+static inline void
+pci_disable_msix(struct pci_dev *pdev)
+{
+
+ pci_release_msi(pdev->dev.bsddev);
+}
+
+#define PCI_CAP_ID_EXP PCIY_EXPRESS
+#define PCI_CAP_ID_PCIX PCIY_PCIX
+
+
+static inline int
+pci_find_capability(struct pci_dev *pdev, int capid)
+{
+ int reg;
+
+ if (pci_find_cap(pdev->dev.bsddev, capid, &reg))
+ return (0);
+ return (reg);
+}
+
+
+
+
+/**
+ * pci_pcie_cap - get the saved PCIe capability offset
+ * @dev: PCI device
+ *
+ * PCIe capability offset is calculated at PCI device initialization
+ * time and saved in the data structure. This function returns saved
+ * PCIe capability offset. Using this instead of pci_find_capability()
+ * reduces unnecessary search in the PCI configuration space. If you
+ * need to calculate PCIe capability offset from raw device for some
+ * reasons, please use pci_find_capability() instead.
+ */
+static inline int pci_pcie_cap(struct pci_dev *dev)
+{
+ return pci_find_capability(dev, PCI_CAP_ID_EXP);
+}
+
+
+static inline int
+pci_read_config_byte(struct pci_dev *pdev, int where, u8 *val)
+{
+
+ *val = (u8)pci_read_config(pdev->dev.bsddev, where, 1);
+ return (0);
+}
+
+static inline int
+pci_read_config_word(struct pci_dev *pdev, int where, u16 *val)
+{
+
+ *val = (u16)pci_read_config(pdev->dev.bsddev, where, 2);
+ return (0);
+}
+
+static inline int
+pci_read_config_dword(struct pci_dev *pdev, int where, u32 *val)
+{
+
+ *val = (u32)pci_read_config(pdev->dev.bsddev, where, 4);
+ return (0);
+}
+
+static inline int
+pci_write_config_byte(struct pci_dev *pdev, int where, u8 val)
+{
+
+ pci_write_config(pdev->dev.bsddev, where, val, 1);
+ return (0);
+}
+
+static inline int
+pci_write_config_word(struct pci_dev *pdev, int where, u16 val)
+{
+
+ pci_write_config(pdev->dev.bsddev, where, val, 2);
+ return (0);
+}
+
+static inline int
+pci_write_config_dword(struct pci_dev *pdev, int where, u32 val)
+{
+
+ pci_write_config(pdev->dev.bsddev, where, val, 4);
+ return (0);
+}
+
+#define pci_register_driver LINUXKPI_PREFIXED_SYM(pci_register_driver)
+int pci_register_driver(struct pci_driver *pdrv);
+#define pci_unregister_driver LINUXKPI_PREFIXED_SYM(pci_unregister_driver)
+void pci_unregister_driver(struct pci_driver *pdrv);
+
+struct msix_entry {
+ int entry;
+ int vector;
+};
+
+/*
+ * Enable msix, positive errors indicate actual number of available
+ * vectors. Negative errors are failures.
+ *
+ * NB: define added to prevent this definition of pci_enable_msix from
+ * clashing with the native FreeBSD version.
+ */
+#define pci_enable_msix linux_pci_enable_msix
+static inline int
+pci_enable_msix(struct pci_dev *pdev, struct msix_entry *entries, int nreq)
+{
+ struct resource_list_entry *rle;
+ int error;
+ int avail;
+ int i;
+
+ avail = pci_msix_count(pdev->dev.bsddev);
+ if (avail < nreq) {
+ if (avail == 0)
+ return -EINVAL;
+ return avail;
+ }
+ avail = nreq;
+ if ((error = -pci_alloc_msix(pdev->dev.bsddev, &avail)) != 0)
+ return error;
+ /*
+ * Handle case where "pci_alloc_msix()" may allocate less
+ * interrupts than available and return with no error:
+ */
+ if (avail < nreq) {
+ pci_release_msi(pdev->dev.bsddev);
+ return avail;
+ }
+ rle = _pci_get_rle(pdev, SYS_RES_IRQ, 1);
+ pdev->dev.msix = rle->start;
+ pdev->dev.msix_max = rle->start + avail;
+ for (i = 0; i < nreq; i++)
+ entries[i].vector = pdev->dev.msix + i;
+ return (0);
+}
+
+#define pci_enable_msix_range linux_pci_enable_msix_range
+static inline int
+pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries,
+ int minvec, int maxvec)
+{
+ int nvec = maxvec;
+ int rc;
+
+ if (maxvec < minvec)
+ return (-ERANGE);
+
+ do {
+ rc = pci_enable_msix(dev, entries, nvec);
+ if (rc < 0) {
+ return (rc);
+ } else if (rc > 0) {
+ if (rc < minvec)
+ return (-ENOSPC);
+ nvec = rc;
+ }
+ } while (rc);
+ return (nvec);
+}
+
+static inline int pci_channel_offline(struct pci_dev *pdev)
+{
+ return false;
+}
+
+static inline int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn)
+{
+ return -ENODEV;
+}
+static inline void pci_disable_sriov(struct pci_dev *dev)
+{
+}
+
+/**
+ * DEFINE_PCI_DEVICE_TABLE - macro used to describe a pci device table
+ * @_table: device table name
+ *
+ * This macro is used to create a struct pci_device_id array (a device table)
+ * in a generic manner.
+ */
+#define DEFINE_PCI_DEVICE_TABLE(_table) \
+ const struct pci_device_id _table[] __devinitdata
+
+
+/* XXX This should not be necessary. */
+#define pcix_set_mmrbc(d, v) 0
+#define pcix_get_max_mmrbc(d) 0
+#define pcie_set_readrq(d, v) 0
+
+#define PCI_DMA_BIDIRECTIONAL 0
+#define PCI_DMA_TODEVICE 1
+#define PCI_DMA_FROMDEVICE 2
+#define PCI_DMA_NONE 3
+
+#define pci_pool dma_pool
+#define pci_pool_destroy dma_pool_destroy
+#define pci_pool_alloc dma_pool_alloc
+#define pci_pool_free dma_pool_free
+#define pci_pool_create(_name, _pdev, _size, _align, _alloc) \
+ dma_pool_create(_name, &(_pdev)->dev, _size, _align, _alloc)
+#define pci_free_consistent(_hwdev, _size, _vaddr, _dma_handle) \
+ dma_free_coherent((_hwdev) == NULL ? NULL : &(_hwdev)->dev, \
+ _size, _vaddr, _dma_handle)
+#define pci_map_sg(_hwdev, _sg, _nents, _dir) \
+ dma_map_sg((_hwdev) == NULL ? NULL : &(_hwdev->dev), \
+ _sg, _nents, (enum dma_data_direction)_dir)
+#define pci_map_single(_hwdev, _ptr, _size, _dir) \
+ dma_map_single((_hwdev) == NULL ? NULL : &(_hwdev->dev), \
+ (_ptr), (_size), (enum dma_data_direction)_dir)
+#define pci_unmap_single(_hwdev, _addr, _size, _dir) \
+ dma_unmap_single((_hwdev) == NULL ? NULL : &(_hwdev)->dev, \
+ _addr, _size, (enum dma_data_direction)_dir)
+#define pci_unmap_sg(_hwdev, _sg, _nents, _dir) \
+ dma_unmap_sg((_hwdev) == NULL ? NULL : &(_hwdev)->dev, \
+ _sg, _nents, (enum dma_data_direction)_dir)
+#define pci_map_page(_hwdev, _page, _offset, _size, _dir) \
+ dma_map_page((_hwdev) == NULL ? NULL : &(_hwdev)->dev, _page,\
+ _offset, _size, (enum dma_data_direction)_dir)
+#define pci_unmap_page(_hwdev, _dma_address, _size, _dir) \
+ dma_unmap_page((_hwdev) == NULL ? NULL : &(_hwdev)->dev, \
+ _dma_address, _size, (enum dma_data_direction)_dir)
+#define pci_set_dma_mask(_pdev, mask) dma_set_mask(&(_pdev)->dev, (mask))
+#define pci_dma_mapping_error(_pdev, _dma_addr) \
+ dma_mapping_error(&(_pdev)->dev, _dma_addr)
+#define pci_set_consistent_dma_mask(_pdev, _mask) \
+ dma_set_coherent_mask(&(_pdev)->dev, (_mask))
+#define DECLARE_PCI_UNMAP_ADDR(x) DEFINE_DMA_UNMAP_ADDR(x);
+#define DECLARE_PCI_UNMAP_LEN(x) DEFINE_DMA_UNMAP_LEN(x);
+#define pci_unmap_addr dma_unmap_addr
+#define pci_unmap_addr_set dma_unmap_addr_set
+#define pci_unmap_len dma_unmap_len
+#define pci_unmap_len_set dma_unmap_len_set
+
+typedef unsigned int __bitwise pci_channel_state_t;
+typedef unsigned int __bitwise pci_ers_result_t;
+
+enum pci_channel_state {
+ /* I/O channel is in normal state */
+ pci_channel_io_normal = (__force pci_channel_state_t) 1,
+
+ /* I/O to channel is blocked */
+ pci_channel_io_frozen = (__force pci_channel_state_t) 2,
+
+ /* PCI card is dead */
+ pci_channel_io_perm_failure = (__force pci_channel_state_t) 3,
+};
+
+enum pci_ers_result {
+ /* no result/none/not supported in device driver */
+ PCI_ERS_RESULT_NONE = (__force pci_ers_result_t) 1,
+
+ /* Device driver can recover without slot reset */
+ PCI_ERS_RESULT_CAN_RECOVER = (__force pci_ers_result_t) 2,
+
+ /* Device driver wants slot to be reset. */
+ PCI_ERS_RESULT_NEED_RESET = (__force pci_ers_result_t) 3,
+
+ /* Device has completely failed, is unrecoverable */
+ PCI_ERS_RESULT_DISCONNECT = (__force pci_ers_result_t) 4,
+
+ /* Device driver is fully recovered and operational */
+ PCI_ERS_RESULT_RECOVERED = (__force pci_ers_result_t) 5,
+};
+
+
+/* PCI bus error event callbacks */
+struct pci_error_handlers {
+ /* PCI bus error detected on this device */
+ pci_ers_result_t (*error_detected)(struct pci_dev *dev,
+ enum pci_channel_state error);
+
+ /* MMIO has been re-enabled, but not DMA */
+ pci_ers_result_t (*mmio_enabled)(struct pci_dev *dev);
+
+ /* PCI Express link has been reset */
+ pci_ers_result_t (*link_reset)(struct pci_dev *dev);
+
+ /* PCI slot has been reset */
+ pci_ers_result_t (*slot_reset)(struct pci_dev *dev);
+
+ /* Device driver may resume normal operations */
+ void (*resume)(struct pci_dev *dev);
+};
+
+/* freeBSD does not support SRIOV - yet */
+static inline struct pci_dev *pci_physfn(struct pci_dev *dev)
+{
+ return dev;
+}
+
+static inline bool pci_is_pcie(struct pci_dev *dev)
+{
+ return !!pci_pcie_cap(dev);
+}
+
+static inline u16 pcie_flags_reg(struct pci_dev *dev)
+{
+ int pos;
+ u16 reg16;
+
+ pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
+ if (!pos)
+ return 0;
+
+ pci_read_config_word(dev, pos + PCI_EXP_FLAGS, &reg16);
+
+ return reg16;
+}
+
+
+static inline int pci_pcie_type(struct pci_dev *dev)
+{
+ return (pcie_flags_reg(dev) & PCI_EXP_FLAGS_TYPE) >> 4;
+}
+
+static inline int pcie_cap_version(struct pci_dev *dev)
+{
+ return pcie_flags_reg(dev) & PCI_EXP_FLAGS_VERS;
+}
+
+static inline bool pcie_cap_has_lnkctl(struct pci_dev *dev)
+{
+ int type = pci_pcie_type(dev);
+
+ return pcie_cap_version(dev) > 1 ||
+ type == PCI_EXP_TYPE_ROOT_PORT ||
+ type == PCI_EXP_TYPE_ENDPOINT ||
+ type == PCI_EXP_TYPE_LEG_END;
+}
+
+static inline bool pcie_cap_has_devctl(const struct pci_dev *dev)
+{
+ return true;
+}
+
+static inline bool pcie_cap_has_sltctl(struct pci_dev *dev)
+{
+ int type = pci_pcie_type(dev);
+
+ return pcie_cap_version(dev) > 1 ||
+ type == PCI_EXP_TYPE_ROOT_PORT ||
+ (type == PCI_EXP_TYPE_DOWNSTREAM &&
+ pcie_flags_reg(dev) & PCI_EXP_FLAGS_SLOT);
+}
+
+static inline bool pcie_cap_has_rtctl(struct pci_dev *dev)
+{
+ int type = pci_pcie_type(dev);
+
+ return pcie_cap_version(dev) > 1 ||
+ type == PCI_EXP_TYPE_ROOT_PORT ||
+ type == PCI_EXP_TYPE_RC_EC;
+}
+
+static bool pcie_capability_reg_implemented(struct pci_dev *dev, int pos)
+{
+ if (!pci_is_pcie(dev))
+ return false;
+
+ switch (pos) {
+ case PCI_EXP_FLAGS_TYPE:
+ return true;
+ case PCI_EXP_DEVCAP:
+ case PCI_EXP_DEVCTL:
+ case PCI_EXP_DEVSTA:
+ return pcie_cap_has_devctl(dev);
+ case PCI_EXP_LNKCAP:
+ case PCI_EXP_LNKCTL:
+ case PCI_EXP_LNKSTA:
+ return pcie_cap_has_lnkctl(dev);
+ case PCI_EXP_SLTCAP:
+ case PCI_EXP_SLTCTL:
+ case PCI_EXP_SLTSTA:
+ return pcie_cap_has_sltctl(dev);
+ case PCI_EXP_RTCTL:
+ case PCI_EXP_RTCAP:
+ case PCI_EXP_RTSTA:
+ return pcie_cap_has_rtctl(dev);
+ case PCI_EXP_DEVCAP2:
+ case PCI_EXP_DEVCTL2:
+ case PCI_EXP_LNKCAP2:
+ case PCI_EXP_LNKCTL2:
+ case PCI_EXP_LNKSTA2:
+ return pcie_cap_version(dev) > 1;
+ default:
+ return false;
+ }
+}
+
+
+static inline int pcie_capability_write_word(struct pci_dev *dev, int pos, u16 val)
+{
+ if (pos & 1)
+ return -EINVAL;
+
+ if (!pcie_capability_reg_implemented(dev, pos))
+ return 0;
+
+ return pci_write_config_word(dev, pci_pcie_cap(dev) + pos, val);
+}
+
+#endif /* _LINUX_PCI_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/poll.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/poll.h
@@ -0,0 +1,45 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_POLL_H_
+#define _LINUX_POLL_H_
+
+#include <sys/poll.h>
+#include <sys/fcntl.h>
+
+typedef struct poll_table_struct {
+} poll_table;
+
+static inline void
+poll_wait(struct file *filp, wait_queue_head_t *wait_address, poll_table *p)
+{
+ selrecord(curthread, &filp->f_selinfo);
+}
+
+#endif /* _LINUX_POLL_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/printk.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/printk.h
@@ -0,0 +1,40 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _FBSD_PRINTK_H_
+#define _FBSD_PRINTK_H_
+
+/* GID printing macros */
+#define GID_PRINT_FMT "%.4x:%.4x:%.4x:%.4x:%.4x:%.4x:%.4x:%.4x"
+#define GID_PRINT_ARGS(gid_raw) htons(((u16 *)gid_raw)[0]), htons(((u16 *)gid_raw)[1]),\
+ htons(((u16 *)gid_raw)[2]), htons(((u16 *)gid_raw)[3]),\
+ htons(((u16 *)gid_raw)[4]), htons(((u16 *)gid_raw)[5]),\
+ htons(((u16 *)gid_raw)[6]), htons(((u16 *)gid_raw)[7])
+
+#endif /* _FBSD_PRINTK_H */
Index: sys/compat/linuxkpi/3.15/include/linux/radix-tree.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/radix-tree.h
@@ -0,0 +1,66 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_RADIX_TREE_H_
+#define _LINUX_RADIX_TREE_H_
+
+#include <linux/_linuxkpi_shim.h>
+
+#define RADIX_TREE_MAP_SHIFT 6
+#define RADIX_TREE_MAP_SIZE (1 << RADIX_TREE_MAP_SHIFT)
+#define RADIX_TREE_MAP_MASK (RADIX_TREE_MAP_SIZE - 1)
+#define RADIX_TREE_MAX_HEIGHT \
+ DIV_ROUND_UP((sizeof(long) * NBBY), RADIX_TREE_MAP_SHIFT)
+
+struct radix_tree_node {
+ void *slots[RADIX_TREE_MAP_SIZE];
+ int count;
+};
+
+struct radix_tree_root {
+ struct radix_tree_node *rnode;
+ gfp_t gfp_mask;
+ int height;
+};
+
+#define RADIX_TREE_INIT(mask) \
+ { .rnode = NULL, .gfp_mask = mask, .height = 0 };
+#define INIT_RADIX_TREE(root, mask) \
+ { (root)->rnode = NULL; (root)->gfp_mask = mask; (root)->height = 0; }
+#define RADIX_TREE(name, mask) \
+ struct radix_tree_root name = RADIX_TREE_INIT(mask)
+
+#define radix_tree_lookup LINUXKPI_PREFIXED_SYM(radix_tree_lookup)
+void *radix_tree_lookup(struct radix_tree_root *, unsigned long);
+#define radix_tree_delete LINUXKPI_PREFIXED_SYM(radix_tree_delete)
+void *radix_tree_delete(struct radix_tree_root *, unsigned long);
+#define radix_tree_insert LINUXKPI_PREFIXED_SYM(radix_tree_insert)
+int radix_tree_insert(struct radix_tree_root *, unsigned long, void *);
+
+#endif /* _LINUX_RADIX_TREE_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/random.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/random.h
@@ -0,0 +1,41 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_RANDOM_H_
+#define _LINUX_RANDOM_H_
+
+#include <sys/random.h>
+
+static inline void
+get_random_bytes(void *buf, int nbytes)
+{
+ read_random(buf, nbytes);
+}
+
+#endif /* _LINUX_RANDOM_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/rwlock.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/rwlock.h
@@ -0,0 +1,64 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_RWLOCK_H_
+#define _LINUX_RWLOCK_H_
+
+#include <sys/lock.h>
+#include <sys/rwlock.h>
+
+typedef struct {
+ struct rwlock rw;
+} rwlock_t;
+
+#define read_lock(_l) rw_rlock(&(_l)->rw)
+#define write_lock(_l) rw_wlock(&(_l)->rw)
+#define read_unlock(_l) rw_runlock(&(_l)->rw)
+#define write_unlock(_l) rw_wunlock(&(_l)->rw)
+#define read_lock_irq(lock) read_lock((lock))
+#define read_unlock_irq(lock) read_unlock((lock))
+#define write_lock_irq(lock) write_lock((lock))
+#define write_unlock_irq(lock) write_unlock((lock))
+#define read_lock_irqsave(lock, flags) \
+ do {(flags) = 0; read_lock(lock); } while (0)
+#define write_lock_irqsave(lock, flags) \
+ do {(flags) = 0; write_lock(lock); } while (0)
+#define read_unlock_irqrestore(lock, flags) \
+ do { read_unlock(lock); } while (0)
+#define write_unlock_irqrestore(lock, flags) \
+ do { write_unlock(lock); } while (0)
+
+static inline void
+rwlock_init(rwlock_t *lock)
+{
+
+ memset(&lock->rw, 0, sizeof(lock->rw));
+ rw_init_flags(&lock->rw, "lnxrw", RW_NOWITNESS);
+}
+
+#endif /* _LINUX_RWLOCK_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/rwsem.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/rwsem.h
@@ -0,0 +1,57 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_RWSEM_H_
+#define _LINUX_RWSEM_H_
+
+#include <sys/param.h>
+#include <sys/lock.h>
+#include <sys/sx.h>
+
+struct rw_semaphore {
+ struct sx sx;
+};
+
+#define down_write(_rw) sx_xlock(&(_rw)->sx)
+#define up_write(_rw) sx_xunlock(&(_rw)->sx)
+#define down_read(_rw) sx_slock(&(_rw)->sx)
+#define up_read(_rw) sx_sunlock(&(_rw)->sx)
+#define down_read_trylock(_rw) !!sx_try_slock(&(_rw)->sx)
+#define down_write_trylock(_rw) !!sx_try_xlock(&(_rw)->sx)
+#define downgrade_write(_rw) sx_downgrade(&(_rw)->sx)
+#define down_read_nested(_rw, _sc) down_read(_rw)
+
+static inline void
+init_rwsem(struct rw_semaphore *rw)
+{
+
+ memset(&rw->sx, 0, sizeof(rw->sx));
+ sx_init_flags(&rw->sx, "lnxrwsem", SX_NOWITNESS);
+}
+
+#endif /* _LINUX_RWSEM_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/scatterlist.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/scatterlist.h
@@ -0,0 +1,332 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_SCATTERLIST_H_
+#define _LINUX_SCATTERLIST_H_
+
+#include <linux/page.h>
+#include <linux/slab.h>
+
+/*
+ * SG table design.
+ *
+ * If flags bit 0 is set, then the sg field contains a pointer to the next sg
+ * table list. Otherwise the next entry is at sg + 1, can be determined using
+ * the sg_is_chain() function.
+ *
+ * If flags bit 1 is set, then this sg entry is the last element in a list,
+ * can be determined using the sg_is_last() function.
+ *
+ * See sg_next().
+ *
+ */
+
+struct scatterlist {
+ union {
+ struct page *page;
+ struct scatterlist *sg;
+ } sl_un;
+ dma_addr_t address;
+ unsigned long offset;
+ uint32_t length;
+ uint32_t flags;
+};
+
+struct sg_table {
+ struct scatterlist *sgl; /* the list */
+ unsigned int nents; /* number of mapped entries */
+ unsigned int orig_nents; /* original size of list */
+};
+
+/*
+ * Maximum number of entries that will be allocated in one piece, if
+ * a list larger than this is required then chaining will be utilized.
+ */
+#define SG_MAX_SINGLE_ALLOC (PAGE_SIZE / sizeof(struct scatterlist))
+
+#define sg_dma_address(sg) (sg)->address
+#define sg_dma_len(sg) (sg)->length
+#define sg_page(sg) (sg)->sl_un.page
+#define sg_scatternext(sg) (sg)->sl_un.sg
+
+#define SG_END 0x01
+#define SG_CHAIN 0x02
+
+static inline void
+sg_set_page(struct scatterlist *sg, struct page *page, unsigned int len,
+ unsigned int offset)
+{
+ sg_page(sg) = page;
+ sg_dma_len(sg) = len;
+ sg->offset = offset;
+ if (offset > PAGE_SIZE)
+ panic("sg_set_page: Invalid offset %d\n", offset);
+}
+
+static inline void
+sg_set_buf(struct scatterlist *sg, const void *buf, unsigned int buflen)
+{
+ sg_set_page(sg, virt_to_page(buf), buflen,
+ ((uintptr_t)buf) & ~PAGE_MASK);
+}
+
+static inline void
+sg_init_table(struct scatterlist *sg, unsigned int nents)
+{
+ bzero(sg, sizeof(*sg) * nents);
+ sg[nents - 1].flags = SG_END;
+}
+
+static inline struct scatterlist *
+sg_next(struct scatterlist *sg)
+{
+ if (sg->flags & SG_END)
+ return (NULL);
+ sg++;
+ if (sg->flags & SG_CHAIN)
+ sg = sg_scatternext(sg);
+ return (sg);
+}
+
+static inline vm_paddr_t
+sg_phys(struct scatterlist *sg)
+{
+ return sg_page(sg)->phys_addr + sg->offset;
+}
+
+/**
+ * sg_chain - Chain two sglists together
+ * @prv: First scatterlist
+ * @prv_nents: Number of entries in prv
+ * @sgl: Second scatterlist
+ *
+ * Description:
+ * Links @prv@ and @sgl@ together, to form a longer scatterlist.
+ *
+ **/
+static inline void
+sg_chain(struct scatterlist *prv, unsigned int prv_nents,
+ struct scatterlist *sgl)
+{
+/*
+ * offset and length are unused for chain entry. Clear them.
+ */
+ struct scatterlist *sg = &prv[prv_nents - 1];
+
+ sg->offset = 0;
+ sg->length = 0;
+
+ /*
+ * Indicate a link pointer, and set the link to the second list.
+ */
+ sg->flags = SG_CHAIN;
+ sg->sl_un.sg = sgl;
+}
+
+/**
+ * sg_mark_end - Mark the end of the scatterlist
+ * @sg: SG entryScatterlist
+ *
+ * Description:
+ * Marks the passed in sg entry as the termination point for the sg
+ * table. A call to sg_next() on this entry will return NULL.
+ *
+ **/
+static inline void sg_mark_end(struct scatterlist *sg)
+{
+ sg->flags = SG_END;
+}
+
+/**
+ * __sg_free_table - Free a previously mapped sg table
+ * @table: The sg table header to use
+ * @max_ents: The maximum number of entries per single scatterlist
+ *
+ * Description:
+ * Free an sg table previously allocated and setup with
+ * __sg_alloc_table(). The @max_ents value must be identical to
+ * that previously used with __sg_alloc_table().
+ *
+ **/
+static inline void
+__sg_free_table(struct sg_table *table, unsigned int max_ents)
+{
+ struct scatterlist *sgl, *next;
+
+ if (unlikely(!table->sgl))
+ return;
+
+ sgl = table->sgl;
+ while (table->orig_nents) {
+ unsigned int alloc_size = table->orig_nents;
+ unsigned int sg_size;
+
+ /*
+ * If we have more than max_ents segments left,
+ * then assign 'next' to the sg table after the current one.
+ * sg_size is then one less than alloc size, since the last
+ * element is the chain pointer.
+ */
+ if (alloc_size > max_ents) {
+ next = sgl[max_ents - 1].sl_un.sg;
+ alloc_size = max_ents;
+ sg_size = alloc_size - 1;
+ } else {
+ sg_size = alloc_size;
+ next = NULL;
+ }
+
+ table->orig_nents -= sg_size;
+ kfree(sgl);
+ sgl = next;
+ }
+
+ table->sgl = NULL;
+}
+
+/**
+ * sg_free_table - Free a previously allocated sg table
+ * @table: The mapped sg table header
+ *
+ **/
+static inline void
+sg_free_table(struct sg_table *table)
+{
+ __sg_free_table(table, SG_MAX_SINGLE_ALLOC);
+}
+
+/**
+ * __sg_alloc_table - Allocate and initialize an sg table with given allocator
+ * @table: The sg table header to use
+ * @nents: Number of entries in sg list
+ * @max_ents: The maximum number of entries the allocator returns per call
+ * @gfp_mask: GFP allocation mask
+ *
+ * Description:
+ * This function returns a @table @nents long. The allocator is
+ * defined to return scatterlist chunks of maximum size @max_ents.
+ * Thus if @nents is bigger than @max_ents, the scatterlists will be
+ * chained in units of @max_ents.
+ *
+ * Notes:
+ * If this function returns non-0 (eg failure), the caller must call
+ * __sg_free_table() to cleanup any leftover allocations.
+ *
+ **/
+static inline int
+__sg_alloc_table(struct sg_table *table, unsigned int nents,
+ unsigned int max_ents, gfp_t gfp_mask)
+{
+ struct scatterlist *sg, *prv;
+ unsigned int left;
+
+ memset(table, 0, sizeof(*table));
+
+ if (nents == 0)
+ return -EINVAL;
+ left = nents;
+ prv = NULL;
+ do {
+ unsigned int sg_size, alloc_size = left;
+
+ if (alloc_size > max_ents) {
+ alloc_size = max_ents;
+ sg_size = alloc_size - 1;
+ } else
+ sg_size = alloc_size;
+
+ left -= sg_size;
+
+ sg = kmalloc(alloc_size * sizeof(struct scatterlist), gfp_mask);
+ if (unlikely(!sg)) {
+ /*
+ * Adjust entry count to reflect that the last
+ * entry of the previous table won't be used for
+ * linkage. Without this, sg_kfree() may get
+ * confused.
+ */
+ if (prv)
+ table->nents = ++table->orig_nents;
+
+ return -ENOMEM;
+ }
+
+ sg_init_table(sg, alloc_size);
+ table->nents = table->orig_nents += sg_size;
+
+ /*
+ * If this is the first mapping, assign the sg table header.
+ * If this is not the first mapping, chain previous part.
+ */
+ if (prv)
+ sg_chain(prv, max_ents, sg);
+ else
+ table->sgl = sg;
+
+ /*
+ * If no more entries after this one, mark the end
+ */
+ if (!left)
+ sg_mark_end(&sg[sg_size - 1]);
+
+ prv = sg;
+ } while (left);
+
+ return 0;
+}
+
+/**
+ * sg_alloc_table - Allocate and initialize an sg table
+ * @table: The sg table header to use
+ * @nents: Number of entries in sg list
+ * @gfp_mask: GFP allocation mask
+ *
+ * Description:
+ * Allocate and initialize an sg table. If @nents@ is larger than
+ * SG_MAX_SINGLE_ALLOC a chained sg table will be setup.
+ *
+ **/
+
+static inline int
+sg_alloc_table(struct sg_table *table, unsigned int nents, gfp_t gfp_mask)
+{
+ int ret;
+
+ ret = __sg_alloc_table(table, nents, SG_MAX_SINGLE_ALLOC,
+ gfp_mask);
+ if (unlikely(ret))
+ __sg_free_table(table, SG_MAX_SINGLE_ALLOC);
+
+ return ret;
+}
+
+#define for_each_sg(sglist, sg, sgmax, _itr) \
+ for (_itr = 0, sg = (sglist); _itr < (sgmax); _itr++, sg = sg_next(sg))
+
+#endif /* _LINUX_SCATTERLIST_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/sched.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/sched.h
@@ -0,0 +1,110 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_SCHED_H_
+#define _LINUX_SCHED_H_
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/proc.h>
+#include <sys/sched.h>
+#include <sys/sleepqueue.h>
+
+#define MAX_SCHEDULE_TIMEOUT LONG_MAX
+
+#define TASK_RUNNING 0
+#define TASK_INTERRUPTIBLE 1
+#define TASK_UNINTERRUPTIBLE 2
+#define TASK_DEAD 64
+#define TASK_WAKEKILL 128
+#define TASK_WAKING 256
+
+#define TASK_SHOULD_STOP 1
+#define TASK_STOPPED 2
+
+/*
+ * A task_struct is only provided for those tasks created with kthread.
+ * Using these routines with threads not started via kthread will cause
+ * panics because no task_struct is allocated and td_retval[1] is
+ * overwritten by syscalls which kernel threads will not make use of.
+ */
+struct task_struct {
+ struct thread *task_thread;
+ int (*task_fn)(void *data);
+ void *task_data;
+ int task_ret;
+ int state;
+ int should_stop;
+};
+
+#define current ((struct task_struct *)curthread->td_retval[1])
+#define task_struct_get(x) (struct task_struct *)(x)->td_retval[1]
+#define task_struct_set(x, y) (x)->td_retval[1] = (register_t)(y)
+
+#define set_current_state(x) \
+ atomic_store_rel_int((volatile int *)&current->state, (x))
+#define __set_current_state(x) current->state = (x)
+
+
+#define schedule() \
+do { \
+ void *c; \
+ \
+ if (cold) \
+ break; \
+ c = curthread; \
+ sleepq_lock(c); \
+ if (current->state == TASK_INTERRUPTIBLE || \
+ current->state == TASK_UNINTERRUPTIBLE) { \
+ sleepq_add(c, NULL, "task", SLEEPQ_SLEEP, 0); \
+ sleepq_wait(c, 0); \
+ } else { \
+ sleepq_release(c); \
+ sched_relinquish(curthread); \
+ } \
+} while (0)
+
+#define wake_up_process(x) \
+do { \
+ int wakeup_swapper; \
+ void *c; \
+ \
+ c = (x)->task_thread; \
+ sleepq_lock(c); \
+ (x)->state = TASK_RUNNING; \
+ wakeup_swapper = sleepq_signal(c, SLEEPQ_SLEEP, 0, 0); \
+ sleepq_release(c); \
+ if (wakeup_swapper) \
+ kick_proc0(); \
+} while (0)
+
+#define cond_resched() if (!cold) sched_relinquish(curthread)
+
+#define sched_yield() sched_relinquish(curthread)
+
+#endif /* _LINUX_SCHED_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/semaphore.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/semaphore.h
@@ -0,0 +1,67 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_SEMAPHORE_H_
+#define _LINUX_SEMAPHORE_H_
+
+#include <sys/param.h>
+#include <sys/lock.h>
+#include <sys/sema.h>
+
+/*
+ * XXX BSD semaphores are disused and slow. They also do not provide a
+ * sema_wait_sig method. This must be resolved eventually.
+ */
+struct semaphore {
+ struct sema sema;
+};
+
+#define down(_sem) sema_wait(&(_sem)->sema)
+#define down_interruptible(_sem) sema_wait(&(_sem)->sema), 0
+#define down_trylock(_sem) !sema_trywait(&(_sem)->sema)
+#define up(_sem) sema_post(&(_sem)->sema)
+
+static inline void
+linux_sema_init(struct semaphore *sem, int val)
+{
+
+ memset(&sem->sema, 0, sizeof(sem->sema));
+ sema_init(&sem->sema, val, "lnxsema");
+}
+
+static inline void
+init_MUTEX(struct semaphore *sem)
+{
+
+ memset(&sem->sema, 0, sizeof(sem->sema));
+ sema_init(&sem->sema, 1, "lnxsema");
+}
+
+#define sema_init linux_sema_init
+
+#endif /* _LINUX_SEMAPHORE_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/slab.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/slab.h
@@ -0,0 +1,110 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_SLAB_H_
+#define _LINUX_SLAB_H_
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/malloc.h>
+#include <vm/uma.h>
+
+#include <linux/types.h>
+#include <linux/gfp.h>
+
+MALLOC_DECLARE(M_KMALLOC);
+
+#define kmalloc(size, flags) malloc((size), M_KMALLOC, (flags))
+#define kvmalloc(size) kmalloc((size), 0)
+#define kzalloc(size, flags) kmalloc((size), (flags) | M_ZERO)
+#define kzalloc_node(size, flags, node) kzalloc(size, flags)
+#define kfree(ptr) free(__DECONST(void *, (ptr)), M_KMALLOC)
+#define krealloc(ptr, size, flags) realloc((ptr), (size), M_KMALLOC, (flags))
+#define kcalloc(n, size, flags) kmalloc((n) * (size), flags | M_ZERO)
+#define vzalloc(size) kzalloc(size, GFP_KERNEL | __GFP_NOWARN)
+#define vfree(arg) kfree(arg)
+#define kvfree(arg) kfree(arg)
+#define vmalloc(size) kmalloc(size, GFP_KERNEL)
+#define vmalloc_node(size, node) kmalloc(size, GFP_KERNEL)
+
+struct kmem_cache {
+ uma_zone_t cache_zone;
+ void (*cache_ctor)(void *);
+};
+
+#define SLAB_HWCACHE_ALIGN 0x0001
+
+static inline int
+kmem_ctor(void *mem, int size, void *arg, int flags)
+{
+ void (*ctor)(void *);
+
+ ctor = arg;
+ ctor(mem);
+
+ return (0);
+}
+
+static inline struct kmem_cache *
+kmem_cache_create(char *name, size_t size, size_t align, u_long flags,
+ void (*ctor)(void *))
+{
+ struct kmem_cache *c;
+
+ c = malloc(sizeof(*c), M_KMALLOC, M_WAITOK);
+ if (align)
+ align--;
+ if (flags & SLAB_HWCACHE_ALIGN)
+ align = UMA_ALIGN_CACHE;
+ c->cache_zone = uma_zcreate(name, size, ctor ? kmem_ctor : NULL,
+ NULL, NULL, NULL, align, 0);
+ c->cache_ctor = ctor;
+
+ return c;
+}
+
+static inline void *
+kmem_cache_alloc(struct kmem_cache *c, int flags)
+{
+ return uma_zalloc_arg(c->cache_zone, c->cache_ctor, flags);
+}
+
+static inline void
+kmem_cache_free(struct kmem_cache *c, void *m)
+{
+ uma_zfree(c->cache_zone, m);
+}
+
+static inline void
+kmem_cache_destroy(struct kmem_cache *c)
+{
+ uma_zdestroy(c->cache_zone);
+ free(c, M_KMALLOC);
+}
+
+#endif /* _LINUX_SLAB_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/socket.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/socket.h
@@ -0,0 +1,67 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_SOCKET_H_
+#define _LINUX_SOCKET_H_
+
+#include <sys/socket.h>
+
+#ifdef notyet
+static inline int
+memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len)
+{
+ struct uio uio;
+ int error;
+
+ uio.uio_iov = v;
+ uio.uio_iovcnt = -1;
+ uio.uio_offset = 0;
+ uio.uio_resid = len;
+ uio.uio_segflag = UIO_USERSPACE;
+ uio.uio_rw = UIO_READ;
+ error = -uiomove(kdata, len, &uio);
+ return (error);
+}
+
+static inline int
+memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len)
+{
+ struct uio uio;
+ int error;
+
+ uio.uio_iov = v;
+ uio.uio_iovcnt = -1;
+ uio.uio_offset = 0;
+ uio.uio_resid = len;
+ uio.uio_segflag = UIO_USERSPACE;
+ uio.uio_rw = UIO_WRITE;
+ error = -uiomove(kdata, len, &uio);
+}
+#endif
+
+#endif /* _LINUX_SOCKET_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/spinlock.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/spinlock.h
@@ -0,0 +1,68 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_SPINLOCK_H_
+#define _LINUX_SPINLOCK_H_
+
+#include <sys/param.h>
+#include <sys/kernel.h>
+#include <sys/lock.h>
+#include <sys/mutex.h>
+
+#include <linux/compiler.h>
+#include <linux/kernel.h>
+#include <linux/rwlock.h>
+
+typedef struct {
+ struct mtx m;
+} spinlock_t;
+
+#define spin_lock(_l) mtx_lock(&(_l)->m)
+#define spin_unlock(_l) mtx_unlock(&(_l)->m)
+#define spin_trylock(_l) mtx_trylock(&(_l)->m)
+#define spin_lock_nested(_l, _n) mtx_lock_flags(&(_l)->m, MTX_DUPOK)
+#define spin_lock_irq(lock) spin_lock(lock)
+#define spin_unlock_irq(lock) spin_unlock(lock)
+#define spin_lock_irqsave(lock, flags) \
+ do {(flags) = 0; spin_lock(lock); } while (0)
+#define spin_unlock_irqrestore(lock, flags) \
+ do { spin_unlock(lock); } while (0)
+
+static inline void
+spin_lock_init(spinlock_t *lock)
+{
+
+ memset(&lock->m, 0, sizeof(lock->m));
+ mtx_init(&lock->m, "lnxspin", NULL, MTX_DEF | MTX_NOWITNESS);
+}
+
+#define DEFINE_SPINLOCK(lock) \
+ spinlock_t lock; \
+ MTX_SYSINIT(lock, &(lock).m, "lnxspin", MTX_DEF)
+
+#endif /* _LINUX_SPINLOCK_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/string.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/string.h
@@ -0,0 +1,53 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_STRING_H_
+#define _LINUX_STRING_H_
+
+#include <linux/types.h>
+#include <linux/gfp.h>
+#include <linux/slab.h>
+
+#include <sys/libkern.h>
+
+#define strnicmp strncasecmp
+
+
+static inline void *
+kmemdup(const void *src, size_t len, gfp_t gfp)
+{
+ void *dst;
+
+ dst = kmalloc(len, gfp);
+ if (dst)
+ memcpy(dst, src, len);
+ return (dst);
+}
+
+#endif /* _LINUX_STRING_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/sysfs.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/sysfs.h
@@ -0,0 +1,191 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_SYSFS_H_
+#define _LINUX_SYSFS_H_
+
+#include <sys/sysctl.h>
+
+struct attribute {
+ const char *name;
+ struct module *owner;
+ mode_t mode;
+};
+
+struct sysfs_ops {
+ ssize_t (*show)(struct kobject *, struct attribute *, char *);
+ ssize_t (*store)(struct kobject *, struct attribute *, const char *,
+ size_t);
+};
+
+struct attribute_group {
+ const char *name;
+ mode_t (*is_visible)(struct kobject *,
+ struct attribute *, int);
+ struct attribute **attrs;
+};
+
+#define __ATTR(_name, _mode, _show, _store) { \
+ .attr = { .name = __stringify(_name), .mode = _mode }, \
+ .show = _show, .store = _store, \
+}
+
+#define __ATTR_RO(_name) { \
+ .attr = { .name = __stringify(_name), .mode = 0444 }, \
+ .show = _name##_show, \
+}
+
+#define __ATTR_NULL { .attr = { .name = NULL } }
+
+/*
+ * Handle our generic '\0' terminated 'C' string.
+ * Two cases:
+ * a variable string: point arg1 at it, arg2 is max length.
+ * a constant string: point arg1 at it, arg2 is zero.
+ */
+
+static inline int
+sysctl_handle_attr(SYSCTL_HANDLER_ARGS)
+{
+ struct kobject *kobj;
+ struct attribute *attr;
+ const struct sysfs_ops *ops;
+ char *buf;
+ int error;
+ ssize_t len;
+
+ kobj = arg1;
+ attr = (struct attribute *)arg2;
+ if (kobj->ktype == NULL || kobj->ktype->sysfs_ops == NULL)
+ return (ENODEV);
+ buf = (char *)get_zeroed_page(GFP_KERNEL);
+ if (buf == NULL)
+ return (ENOMEM);
+ ops = kobj->ktype->sysfs_ops;
+ if (ops->show) {
+ len = ops->show(kobj, attr, buf);
+ /*
+ * It's valid to not have a 'show' so just return an
+ * empty string.
+ */
+ if (len < 0) {
+ error = -len;
+ if (error != EIO)
+ goto out;
+ buf[0] = '\0';
+ } else if (len) {
+ len--;
+ if (len >= PAGE_SIZE)
+ len = PAGE_SIZE - 1;
+ /* Trim trailing newline. */
+ buf[len] = '\0';
+ }
+ }
+
+ /* Leave one trailing byte to append a newline. */
+ error = sysctl_handle_string(oidp, buf, PAGE_SIZE - 1, req);
+ if (error != 0 || req->newptr == NULL || ops->store == NULL)
+ goto out;
+ len = strlcat(buf, "\n", PAGE_SIZE);
+ KASSERT(len < PAGE_SIZE, ("new attribute truncated"));
+ len = ops->store(kobj, attr, buf, len);
+ if (len < 0)
+ error = -len;
+out:
+ free_page((unsigned long)buf);
+
+ return (error);
+}
+
+static inline int
+sysfs_create_file(struct kobject *kobj, const struct attribute *attr)
+{
+
+ sysctl_add_oid(NULL, SYSCTL_CHILDREN(kobj->oidp), OID_AUTO,
+ attr->name, CTLTYPE_STRING|CTLFLAG_RW|CTLFLAG_MPSAFE, kobj,
+ (uintptr_t)attr, sysctl_handle_attr, "A", "");
+
+ return (0);
+}
+
+static inline void
+sysfs_remove_file(struct kobject *kobj, const struct attribute *attr)
+{
+
+ if (kobj->oidp)
+ sysctl_remove_name(kobj->oidp, attr->name, 1, 1);
+}
+
+static inline void
+sysfs_remove_group(struct kobject *kobj, const struct attribute_group *grp)
+{
+
+ if (kobj->oidp)
+ sysctl_remove_name(kobj->oidp, grp->name, 1, 1);
+}
+
+static inline int
+sysfs_create_group(struct kobject *kobj, const struct attribute_group *grp)
+{
+ struct attribute **attr;
+ struct sysctl_oid *oidp;
+
+ oidp = SYSCTL_ADD_NODE(NULL, SYSCTL_CHILDREN(kobj->oidp),
+ OID_AUTO, grp->name, CTLFLAG_RD|CTLFLAG_MPSAFE, NULL, grp->name);
+ for (attr = grp->attrs; *attr != NULL; attr++) {
+ sysctl_add_oid(NULL, SYSCTL_CHILDREN(oidp), OID_AUTO,
+ (*attr)->name, CTLTYPE_STRING|CTLFLAG_RW|CTLFLAG_MPSAFE,
+ kobj, (uintptr_t)*attr, sysctl_handle_attr, "A", "");
+ }
+
+ return (0);
+}
+
+static inline int
+sysfs_create_dir(struct kobject *kobj)
+{
+
+ kobj->oidp = SYSCTL_ADD_NODE(NULL, SYSCTL_CHILDREN(kobj->parent->oidp),
+ OID_AUTO, kobj->name, CTLFLAG_RD|CTLFLAG_MPSAFE, NULL, kobj->name);
+
+ return (0);
+}
+
+static inline void
+sysfs_remove_dir(struct kobject *kobj)
+{
+
+ if (kobj->oidp == NULL)
+ return;
+ sysctl_remove_oid(kobj->oidp, 1, 1);
+}
+
+#define sysfs_attr_init(attr) do {} while(0)
+
+#endif /* _LINUX_SYSFS_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/timer.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/timer.h
@@ -0,0 +1,77 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_TIMER_H_
+#define _LINUX_TIMER_H_
+
+#include <linux/_linuxkpi_shim.h>
+
+#include <linux/types.h>
+
+#include <sys/param.h>
+#include <sys/kernel.h>
+#include <sys/callout.h>
+
+struct timer_list {
+ struct callout timer_callout;
+ void (*function) (unsigned long);
+ unsigned long data;
+ unsigned long expires;
+};
+
+#define timer_hz_mask LINUXKPI_PREFIXED_SYM(timer_hz_mask)
+extern unsigned long timer_hz_mask;
+
+#define setup_timer(timer, func, dat) \
+do { \
+ (timer)->function = (func); \
+ (timer)->data = (dat); \
+ callout_init(&(timer)->timer_callout, 1); \
+} while (0)
+
+#define init_timer(timer) \
+do { \
+ (timer)->function = NULL; \
+ (timer)->data = 0; \
+ callout_init(&(timer)->timer_callout, 1); \
+} while (0)
+
+#define mod_timer LINUXKPI_PREFIXED_SYM(mod_timer)
+void mod_timer(struct timer_list *, unsigned long);
+#define add_timer LINUXKPI_PREFIXED_SYM(add_timer)
+void add_timer(struct timer_list *);
+
+#define del_timer(timer) callout_stop(&(timer)->timer_callout)
+#define del_timer_sync(timer) callout_drain(&(timer)->timer_callout)
+#define timer_pending(timer) callout_pending(&(timer)->timer_callout)
+#define round_jiffies(j) \
+ ((unsigned long)(((j) + timer_hz_mask) & ~timer_hz_mask))
+#define round_jiffies_relative(j) \
+ round_jiffies(j)
+
+#endif /* _LINUX_TIMER_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/types.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/types.h
@@ -0,0 +1,66 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_TYPES_H_
+#define _LINUX_TYPES_H_
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <linux/compiler.h>
+#include <asm/types.h>
+
+#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+
+#ifndef __bitwise__
+#ifdef __CHECKER__
+#define __bitwise__ __attribute__((bitwise))
+#else
+#define __bitwise__
+#endif
+#endif
+
+typedef uint16_t __le16;
+typedef uint16_t __be16;
+typedef uint32_t __le32;
+typedef uint32_t __be32;
+typedef uint64_t __le64;
+typedef uint64_t __be64;
+
+typedef unsigned int uint;
+typedef unsigned gfp_t;
+typedef uint64_t loff_t;
+typedef vm_paddr_t resource_size_t;
+
+typedef u64 phys_addr_t;
+
+#define DECLARE_BITMAP(n, bits) \
+ unsigned long n[howmany(bits, sizeof(long) * 8)]
+
+#endif /* _LINUX_TYPES_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/uaccess.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/uaccess.h
@@ -0,0 +1,35 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_UACCESS_H_
+#define _LINUX_UACCESS_H_
+
+#define get_user(_x, _p) -copyin((_p), &(_x), sizeof(*(_p)))
+#define put_user(_x, _p) -copyout(&(_x), (_p), sizeof(*(_p)))
+
+#endif /* _LINUX_UACCESS_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/vmalloc.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/vmalloc.h
@@ -0,0 +1,46 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_VMALLOC_H_
+#define _LINUX_VMALLOC_H_
+
+#include <linux/_linuxkpi_shim.h>
+
+#include <linux/page.h>
+
+#define VM_MAP 0x0000
+#define PAGE_KERNEL 0x0000
+
+#define vmap LINUXKPI_PREFIXED_SYM(vmap)
+void *vmap(struct page **pages, unsigned int count, unsigned long flags,
+ int prot);
+#define vunmap LINUXKPI_PREFIXED_SYM(vunmap)
+void vunmap(void *addr);
+
+#endif /* _LINUX_VMALLOC_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/wait.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/wait.h
@@ -0,0 +1,113 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_WAIT_H_
+#define _LINUX_WAIT_H_
+
+#include <linux/spinlock.h>
+#include <linux/sched.h>
+#include <linux/list.h>
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/sleepqueue.h>
+#include <sys/kernel.h>
+#include <sys/proc.h>
+
+struct __wait_queue_head {
+ unsigned int wchan;
+};
+typedef struct __wait_queue_head wait_queue_head_t;
+
+#define init_waitqueue_head(x)
+
+static inline void
+__wake_up(struct __wait_queue_head *q, int all)
+{
+ int wakeup_swapper;
+ void *c;
+
+ c = &q->wchan;
+ sleepq_lock(c);
+ if (all)
+ wakeup_swapper = sleepq_broadcast(c, SLEEPQ_SLEEP, 0, 0);
+ else
+ wakeup_swapper = sleepq_signal(c, SLEEPQ_SLEEP, 0, 0);
+ sleepq_release(c);
+ if (wakeup_swapper)
+ kick_proc0();
+}
+
+#define wake_up(q) __wake_up(q, 0)
+#define wake_up_nr(q, nr) __wake_up(q, 1)
+#define wake_up_all(q) __wake_up(q, 1)
+#define wake_up_interruptible(q) __wake_up(q, 0)
+#define wake_up_interruptible_nr(q, nr) __wake_up(q, 1)
+#define wake_up_interruptible_all(q, nr) __wake_up(q, 1)
+
+#define wait_event(q, cond) \
+do { \
+ void *c = &(q).wchan; \
+ if (!(cond)) { \
+ for (;;) { \
+ sleepq_lock(c); \
+ if (cond) { \
+ sleepq_release(c); \
+ break; \
+ } \
+ sleepq_add(c, NULL, "completion", SLEEPQ_SLEEP, 0); \
+ sleepq_wait(c, 0); \
+ } \
+ } \
+} while (0)
+
+#define wait_event_interruptible(q, cond) \
+({ \
+ void *c = &(q).wchan; \
+ int _error; \
+ \
+ _error = 0; \
+ if (!(cond)) { \
+ for (; _error == 0;) { \
+ sleepq_lock(c); \
+ if (cond) { \
+ sleepq_release(c); \
+ break; \
+ } \
+ sleepq_add(c, NULL, "completion", \
+ SLEEPQ_SLEEP | SLEEPQ_INTERRUPTIBLE, 0); \
+ if (sleepq_wait_sig(c, 0)) \
+ _error = -ERESTARTSYS; \
+ } \
+ } \
+ -_error; \
+})
+
+#define DEFINE_WAIT(x)
+
+#endif /* _LINUX_WAIT_H_ */
Index: sys/compat/linuxkpi/3.15/include/linux/workqueue.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/include/linux/workqueue.h
@@ -0,0 +1,223 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_WORKQUEUE_H_
+#define _LINUX_WORKQUEUE_H_
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/timer.h>
+#include <linux/slab.h>
+
+#include <sys/taskqueue.h>
+
+struct workqueue_struct {
+ struct taskqueue *taskqueue;
+};
+
+struct work_struct {
+ struct task work_task;
+ struct taskqueue *taskqueue;
+ void (*fn)(struct work_struct *);
+};
+
+struct delayed_work {
+ struct work_struct work;
+ struct callout timer;
+};
+
+static inline struct delayed_work *
+to_delayed_work(struct work_struct *work)
+{
+
+ return container_of(work, struct delayed_work, work);
+}
+
+
+static inline void
+_work_fn(void *context, int pending)
+{
+ struct work_struct *work;
+
+ work = context;
+ work->fn(work);
+}
+
+#define INIT_WORK(work, func) \
+do { \
+ (work)->fn = (func); \
+ (work)->taskqueue = NULL; \
+ TASK_INIT(&(work)->work_task, 0, _work_fn, (work)); \
+} while (0)
+
+#define INIT_DELAYED_WORK(_work, func) \
+do { \
+ INIT_WORK(&(_work)->work, func); \
+ callout_init(&(_work)->timer, 1); \
+} while (0)
+
+#define INIT_DEFERRABLE_WORK INIT_DELAYED_WORK
+
+#define schedule_work(work) \
+do { \
+ (work)->taskqueue = taskqueue_thread; \
+ taskqueue_enqueue(taskqueue_thread, &(work)->work_task); \
+} while (0)
+
+#define flush_scheduled_work() flush_taskqueue(taskqueue_thread)
+
+static inline int queue_work (struct workqueue_struct *q, struct work_struct *work)
+{
+ (work)->taskqueue = (q)->taskqueue;
+ /* Return opposite val to align with Linux logic */
+ return !taskqueue_enqueue((q)->taskqueue, &(work)->work_task);
+}
+
+static inline void
+_delayed_work_fn(void *arg)
+{
+ struct delayed_work *work;
+
+ work = arg;
+ taskqueue_enqueue(work->work.taskqueue, &work->work.work_task);
+}
+
+static inline int
+queue_delayed_work(struct workqueue_struct *wq, struct delayed_work *work,
+ unsigned long delay)
+{
+ int pending;
+
+ pending = work->work.work_task.ta_pending;
+ work->work.taskqueue = wq->taskqueue;
+ if (delay != 0)
+ callout_reset(&work->timer, delay, _delayed_work_fn, work);
+ else
+ _delayed_work_fn((void *)work);
+
+ return (!pending);
+}
+
+static inline bool schedule_delayed_work(struct delayed_work *dwork,
+ unsigned long delay)
+{
+ struct workqueue_struct wq;
+ wq.taskqueue = taskqueue_thread;
+ return queue_delayed_work(&wq, dwork, delay);
+}
+
+static inline struct workqueue_struct *
+_create_workqueue_common(char *name, int cpus)
+{
+ struct workqueue_struct *wq;
+
+ wq = kmalloc(sizeof(*wq), M_WAITOK);
+ wq->taskqueue = taskqueue_create((name), M_WAITOK,
+ taskqueue_thread_enqueue, &wq->taskqueue);
+ taskqueue_start_threads(&wq->taskqueue, cpus, PWAIT, "%s", name);
+
+ return (wq);
+}
+
+
+#define create_singlethread_workqueue(name) \
+ _create_workqueue_common(name, 1)
+
+#define create_workqueue(name) \
+ _create_workqueue_common(name, MAXCPU)
+
+static inline void
+destroy_workqueue(struct workqueue_struct *wq)
+{
+ taskqueue_free(wq->taskqueue);
+ kfree(wq);
+}
+
+#define flush_workqueue(wq) flush_taskqueue((wq)->taskqueue)
+
+static inline void
+_flush_fn(void *context, int pending)
+{
+}
+
+static inline void
+flush_taskqueue(struct taskqueue *tq)
+{
+ struct task flushtask;
+
+ PHOLD(curproc);
+ TASK_INIT(&flushtask, 0, _flush_fn, NULL);
+ taskqueue_enqueue(tq, &flushtask);
+ taskqueue_drain(tq, &flushtask);
+ PRELE(curproc);
+}
+
+static inline int
+cancel_work_sync(struct work_struct *work)
+{
+ if (work->taskqueue &&
+ taskqueue_cancel(work->taskqueue, &work->work_task, NULL))
+ taskqueue_drain(work->taskqueue, &work->work_task);
+ return 0;
+}
+
+/*
+ * This may leave work running on another CPU as it does on Linux.
+ */
+static inline int
+cancel_delayed_work(struct delayed_work *work)
+{
+
+ callout_stop(&work->timer);
+ if (work->work.taskqueue)
+ return (taskqueue_cancel(work->work.taskqueue,
+ &work->work.work_task, NULL) == 0);
+ return 0;
+}
+
+static inline int
+cancel_delayed_work_sync(struct delayed_work *work)
+{
+
+ callout_drain(&work->timer);
+ if (work->work.taskqueue &&
+ taskqueue_cancel(work->work.taskqueue, &work->work.work_task, NULL))
+ taskqueue_drain(work->work.taskqueue, &work->work.work_task);
+ return 0;
+}
+
+static inline bool
+mod_delayed_work(struct workqueue_struct *wq, struct delayed_work *dwork,
+ unsigned long delay)
+{
+ cancel_delayed_work(dwork);
+ queue_delayed_work(wq, dwork, delay);
+ return false;
+}
+
+#endif /* _LINUX_WORKQUEUE_H_ */
Index: sys/compat/linuxkpi/3.15/src/compat_3.15.c
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/src/compat_3.15.c
@@ -0,0 +1,396 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/types.h>
+#include <sys/systm.h>
+#include <sys/proc.h>
+#include <sys/sleepqueue.h>
+
+#include <linux/device.h>
+#include <linux/kobject.h>
+#include <linux/io.h>
+#include <linux/pci.h>
+#include <linux/vmalloc.h>
+#include <linux/miscdevice.h>
+#include <linux/netdevice.h>
+#include <linux/timer.h>
+
+struct device linuxkpi_rootdev;
+
+unsigned long timer_hz_mask;
+
+struct class miscclass;
+struct net init_net;
+
+unsigned long timer_hz_mask;
+
+/*
+ * Hash of vmmap addresses. This is infrequently accessed and does not
+ * need to be particularly large. This is done because we must store the
+ * caller's idea of the map size to properly unmap.
+ */
+struct vmmap {
+ LIST_ENTRY(vmmap) vm_next;
+ void *vm_addr;
+ unsigned long vm_size;
+};
+
+struct vmmaphd {
+ struct vmmap *lh_first;
+};
+#define VMMAP_HASH_SIZE 64
+#define VMMAP_HASH_MASK (VMMAP_HASH_SIZE - 1)
+#define VM_HASH(addr) ((uintptr_t)(addr) >> PAGE_SHIFT) & VMMAP_HASH_MASK
+static struct vmmaphd vmmaphead[VMMAP_HASH_SIZE];
+static struct mtx vmmaplock;
+
+static void
+vmmap_add(void *addr, unsigned long size)
+{
+ struct vmmap *vmmap;
+
+ vmmap = kmalloc(sizeof(*vmmap), GFP_KERNEL);
+ mtx_lock(&vmmaplock);
+ vmmap->vm_size = size;
+ vmmap->vm_addr = addr;
+ LIST_INSERT_HEAD(&vmmaphead[VM_HASH(addr)], vmmap, vm_next);
+ mtx_unlock(&vmmaplock);
+}
+
+static struct vmmap *
+vmmap_remove(void *addr)
+{
+ struct vmmap *vmmap;
+
+ mtx_lock(&vmmaplock);
+ LIST_FOREACH(vmmap, &vmmaphead[VM_HASH(addr)], vm_next)
+ if (vmmap->vm_addr == addr)
+ break;
+ if (vmmap)
+ LIST_REMOVE(vmmap, vm_next);
+ mtx_unlock(&vmmaplock);
+
+ return (vmmap);
+}
+
+
+void *
+vmap(struct page **pages, unsigned int count, unsigned long flags, int prot)
+{
+ vm_offset_t off;
+ size_t size;
+
+ size = count * PAGE_SIZE;
+ off = kva_alloc(size);
+ if (off == 0)
+ return (NULL);
+ vmmap_add((void *)off, size);
+ pmap_qenter(off, pages, count);
+
+ return ((void *)off);
+}
+
+void
+vunmap(void *addr)
+{
+ struct vmmap *vmmap;
+
+ vmmap = vmmap_remove(addr);
+ if (vmmap == NULL)
+ return;
+ pmap_qremove((vm_offset_t)addr, vmmap->vm_size / PAGE_SIZE);
+ kva_free((vm_offset_t)addr, vmmap->vm_size);
+ kfree(vmmap);
+}
+
+void *
+_ioremap_attr(vm_paddr_t phys_addr, unsigned long size, int attr)
+{
+ void *addr;
+
+ addr = pmap_mapdev_attr(phys_addr, size, attr);
+ if (addr == NULL)
+ return (NULL);
+ vmmap_add(addr, size);
+
+ return (addr);
+}
+
+void
+iounmap(void *addr)
+{
+ struct vmmap *vmmap;
+
+ vmmap = vmmap_remove(addr);
+ if (vmmap == NULL)
+ return;
+ pmap_unmapdev((vm_offset_t)addr, vmmap->vm_size);
+ kfree(vmmap);
+}
+
+static int
+linux_timer_jiffies_until(unsigned long expires)
+{
+ int delta = expires - jiffies;
+ /* guard against already expired values */
+ if (delta < 1)
+ delta = 1;
+ return (delta);
+}
+
+static void
+timer_callback_wrapper(void *context)
+{
+ struct timer_list *timer;
+
+ timer = context;
+ timer->function(timer->data);
+}
+
+void
+mod_timer(struct timer_list *timer, unsigned long expires)
+{
+
+ timer->expires = expires;
+ callout_reset(&timer->timer_callout,
+ linux_timer_jiffies_until(expires),
+ &timer_callback_wrapper, timer);
+}
+
+void
+add_timer(struct timer_list *timer)
+{
+
+ callout_reset(&timer->timer_callout,
+ linux_timer_jiffies_until(timer->expires),
+ &timer_callback_wrapper, timer);
+}
+
+static void
+timer_init(void *arg)
+{
+
+ /*
+ * Compute an internal HZ value which can divide 2**32 to
+ * avoid timer rounding problems when the tick value wraps
+ * around 2**32:
+ */
+ timer_hz_mask = 1;
+ while (timer_hz_mask < (unsigned long)hz)
+ timer_hz_mask *= 2;
+ timer_hz_mask--;
+}
+SYSINIT(linuxkpi_timer, SI_SUB_DRIVERS, SI_ORDER_FIRST, timer_init, NULL);
+
+void
+complete_common(struct completion *c, int all)
+{
+ int wakeup_swapper;
+
+ sleepq_lock(c);
+ c->done++;
+ if (all)
+ wakeup_swapper = sleepq_broadcast(c, SLEEPQ_SLEEP, 0, 0);
+ else
+ wakeup_swapper = sleepq_signal(c, SLEEPQ_SLEEP, 0, 0);
+ sleepq_release(c);
+ if (wakeup_swapper)
+ kick_proc0();
+}
+
+/*
+ * Indefinite wait for done != 0 with or without signals.
+ */
+long
+wait_for_common(struct completion *c, int flags)
+{
+
+ if (flags != 0)
+ flags = SLEEPQ_INTERRUPTIBLE | SLEEPQ_SLEEP;
+ else
+ flags = SLEEPQ_SLEEP;
+ for (;;) {
+ sleepq_lock(c);
+ if (c->done)
+ break;
+ sleepq_add(c, NULL, "completion", flags, 0);
+ if (flags & SLEEPQ_INTERRUPTIBLE) {
+ if (sleepq_wait_sig(c, 0) != 0)
+ return (-ERESTARTSYS);
+ } else
+ sleepq_wait(c, 0);
+ }
+ c->done--;
+ sleepq_release(c);
+
+ return (0);
+}
+
+/*
+ * Time limited wait for done != 0 with or without signals.
+ */
+long
+wait_for_timeout_common(struct completion *c, long timeout, int flags)
+{
+ long end = jiffies + timeout;
+
+ if (flags != 0)
+ flags = SLEEPQ_INTERRUPTIBLE | SLEEPQ_SLEEP;
+ else
+ flags = SLEEPQ_SLEEP;
+ for (;;) {
+ int ret;
+
+ sleepq_lock(c);
+ if (c->done)
+ break;
+ sleepq_add(c, NULL, "completion", flags, 0);
+ sleepq_set_timeout(c, linux_timer_jiffies_until(end));
+ if (flags & SLEEPQ_INTERRUPTIBLE)
+ ret = sleepq_timedwait_sig(c, 0);
+ else
+ ret = sleepq_timedwait(c, 0);
+ if (ret != 0) {
+ /* check for timeout or signal */
+ if (ret == EWOULDBLOCK)
+ return (0);
+ else
+ return (-ERESTARTSYS);
+ }
+ }
+ c->done--;
+ sleepq_release(c);
+
+ /* return how many jiffies are left */
+ return (linux_timer_jiffies_until(end));
+}
+
+int
+try_wait_for_completion(struct completion *c)
+{
+ int isdone;
+
+ isdone = 1;
+ sleepq_lock(c);
+ if (c->done)
+ c->done--;
+ else
+ isdone = 0;
+ sleepq_release(c);
+ return (isdone);
+}
+
+int
+completion_done(struct completion *c)
+{
+ int isdone;
+
+ isdone = 1;
+ sleepq_lock(c);
+ if (c->done == 0)
+ isdone = 0;
+ sleepq_release(c);
+ return (isdone);
+}
+
+char *
+kvasprintf(gfp_t gfp, const char *fmt, va_list ap)
+{
+ unsigned int len;
+ char *p;
+ va_list aq;
+
+ va_copy(aq, ap);
+ len = vsnprintf(NULL, 0, fmt, aq);
+ va_end(aq);
+
+ p = kmalloc(len + 1, gfp);
+ if (p != NULL)
+ vsnprintf(p, len + 1, fmt, ap);
+
+ return (p);
+}
+
+char *
+kasprintf(gfp_t gfp, const char *fmt, ...)
+{
+ va_list ap;
+ char *p;
+
+ va_start(ap, fmt);
+ p = kvasprintf(gfp, fmt, ap);
+ va_end(ap);
+
+ return (p);
+}
+
+static void
+compat_init(void *arg)
+{
+ struct sysctl_oid *rootoid;
+ int i;
+
+ rootoid = SYSCTL_ADD_ROOT_NODE(NULL,
+ OID_AUTO, "sys", CTLFLAG_RD|CTLFLAG_MPSAFE, NULL, "sys");
+ kobject_init(&class_root, &class_ktype);
+ kobject_set_name(&class_root, "class");
+ class_root.oidp = SYSCTL_ADD_NODE(NULL, SYSCTL_CHILDREN(rootoid),
+ OID_AUTO, "class", CTLFLAG_RD|CTLFLAG_MPSAFE, NULL, "class");
+ kobject_init(&linuxkpi_rootdev.kobj, &dev_ktype);
+ kobject_set_name(&linuxkpi_rootdev.kobj, "device");
+ linuxkpi_rootdev.kobj.oidp = SYSCTL_ADD_NODE(NULL,
+ SYSCTL_CHILDREN(rootoid), OID_AUTO, "device", CTLFLAG_RD, NULL,
+ "device");
+ linuxkpi_rootdev.bsddev = root_bus;
+ miscclass.name = "misc";
+ class_register(&miscclass);
+ INIT_LIST_HEAD(&pci_drivers);
+ INIT_LIST_HEAD(&pci_devices);
+ spin_lock_init(&pci_lock);
+ mtx_init(&vmmaplock, "IO Map lock", NULL, MTX_DEF);
+ for (i = 0; i < VMMAP_HASH_SIZE; i++)
+ LIST_INIT(&vmmaphead[i]);
+}
+SYSINIT(linuxkpi_compat, SI_SUB_DRIVERS, SI_ORDER_SECOND,
+ compat_init, NULL);
+
+static void
+compat_uninit(void *arg)
+{
+ kobject_kfree_name(&class_root);
+ kobject_kfree_name(&linuxkpi_rootdev.kobj);
+ kobject_kfree_name(&miscclass.kobj);
+}
+
+SYSUNINIT(linuxkpi_compat, SI_SUB_DRIVERS, SI_ORDER_SECOND,
+ compat_uninit, NULL);
Index: sys/compat/linuxkpi/3.15/src/device_3.15.c
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/src/device_3.15.c
@@ -0,0 +1,724 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/filio.h>
+#include <sys/fcntl.h>
+#include <sys/lock.h>
+#include <sys/rwlock.h>
+#include <sys/sglist.h>
+
+#include <vm/vm.h>
+#include <vm/vm_object.h>
+
+#include <linux/cdev.h>
+#include <linux/device.h>
+#include <linux/file.h>
+#include <linux/kobject.h>
+#include <linux/mm.h>
+
+#include <vm/vm_pager.h>
+
+/* Undo Linux compat changes. */
+#undef file
+#undef cdev
+
+struct kobject class_root;
+
+ssize_t
+show_class_attr_string(struct class *class,
+ struct class_attribute *attr, char *buf)
+{
+ struct class_attribute_string *cs;
+ cs = container_of(attr, struct class_attribute_string, attr);
+ return snprintf(buf, PAGE_SIZE, "%s\n", cs->str);
+}
+
+static ssize_t
+class_show(struct kobject *kobj,
+ struct attribute *attr, char *buf)
+{
+ struct class_attribute *dattr;
+ ssize_t error;
+
+ dattr = container_of(attr, struct class_attribute, attr);
+ error = -EIO;
+ if (dattr->show)
+ error = dattr->show(container_of(kobj, struct class, kobj),
+ dattr, buf);
+ return (error);
+}
+
+static ssize_t
+class_store(struct kobject *kobj,
+ struct attribute *attr, const char *buf, size_t count)
+{
+ struct class_attribute *dattr;
+ ssize_t error;
+
+ dattr = container_of(attr, struct class_attribute, attr);
+ error = -EIO;
+ if (dattr->store)
+ error = dattr->store(container_of(kobj, struct class, kobj),
+ dattr, buf, count);
+ return (error);
+}
+
+static void
+class_release(struct kobject *kobj)
+{
+ struct class *class;
+
+ class = container_of(kobj, struct class, kobj);
+ if (class->class_release)
+ class->class_release(class);
+}
+
+static struct sysfs_ops class_sysfs = {
+ .show = class_show,
+ .store = class_store,
+};
+struct kobj_type class_ktype = {
+ .release = class_release,
+ .sysfs_ops = &class_sysfs
+};
+
+int
+class_register(struct class *class)
+{
+
+ class->bsdclass = devclass_create(class->name);
+ kobject_init(&class->kobj, &class_ktype);
+ kobject_set_name(&class->kobj, class->name);
+ kobject_add(&class->kobj, &class_root, class->name);
+
+ return (0);
+}
+
+void
+class_unregister(struct class *class)
+{
+
+ kobject_put(&class->kobj);
+}
+
+static void
+class_kfree(struct class *class)
+{
+
+ kfree(class);
+}
+
+struct class *
+class_create(struct module *owner, const char *name)
+{
+ struct class *class;
+ int error;
+
+ class = kzalloc(sizeof(*class), M_WAITOK);
+ class->owner = owner;
+ class->name= name;
+ class->class_release = class_kfree;
+ error = class_register(class);
+ if (error) {
+ kfree(class);
+ return (NULL);
+ }
+
+ return (class);
+}
+
+void
+class_destroy(struct class *class)
+{
+
+ if (class == NULL)
+ return;
+ class_unregister(class);
+}
+
+int
+class_create_file(struct class *class, const struct class_attribute *attr)
+{
+
+ if (class)
+ return sysfs_create_file(&class->kobj, &attr->attr);
+ return -EINVAL;
+}
+
+void
+class_remove_file(struct class *class, const struct class_attribute *attr)
+{
+
+ if (class)
+ sysfs_remove_file(&class->kobj, &attr->attr);
+}
+
+static void
+file_dtor(void *cdp)
+{
+ struct linux_file *filp;
+
+ filp = cdp;
+ filp->f_op->release(filp->f_vnode, filp);
+ vdrop(filp->f_vnode);
+ kfree(filp);
+}
+
+static int
+dev_open(struct cdev *dev, int oflags, int devtype,
+ struct thread *td)
+{
+ struct linux_cdev *ldev;
+ struct linux_file *filp;
+ struct file *file;
+ int error;
+
+ file = curthread->td_fpop;
+ ldev = dev->si_drv1;
+ if (ldev == NULL)
+ return (ENODEV);
+ filp = kzalloc(sizeof(*filp), GFP_KERNEL);
+ filp->f_dentry = &filp->f_dentry_store;
+ filp->f_op = ldev->ops;
+ filp->f_flags = file->f_flag;
+ vhold(file->f_vnode);
+ filp->f_vnode = file->f_vnode;
+ if (filp->f_op->open) {
+ error = -filp->f_op->open(file->f_vnode, filp);
+ if (error) {
+ kfree(filp);
+ return (error);
+ }
+ }
+ error = devfs_set_cdevpriv(filp, file_dtor);
+ if (error) {
+ filp->f_op->release(file->f_vnode, filp);
+ kfree(filp);
+ return (error);
+ }
+
+ return 0;
+}
+
+static int
+dev_close(struct cdev *dev, int fflag, int devtype,
+ struct thread *td)
+{
+ struct linux_cdev *ldev;
+ struct linux_file *filp;
+ struct file *file;
+ int error;
+
+ file = curthread->td_fpop;
+ ldev = dev->si_drv1;
+ if (ldev == NULL)
+ return (0);
+ if ((error = devfs_get_cdevpriv((void **)&filp)) != 0)
+ return (error);
+ filp->f_flags = file->f_flag;
+ devfs_clear_cdevpriv();
+
+
+ return (0);
+}
+
+static int
+dev_ioctl(struct cdev *dev, u_long cmd, caddr_t data,
+ int fflag, struct thread *td)
+{
+ struct linux_cdev *ldev;
+ struct linux_file *filp;
+ struct file *file;
+ int error;
+
+ file = curthread->td_fpop;
+ ldev = dev->si_drv1;
+ if (ldev == NULL)
+ return (0);
+ if ((error = devfs_get_cdevpriv((void **)&filp)) != 0)
+ return (error);
+ filp->f_flags = file->f_flag;
+ /*
+ * Linux does not have a generic ioctl copyin/copyout layer. All
+ * linux ioctls must be converted to void ioctls which pass a
+ * pointer to the address of the data. We want the actual user
+ * address so we dereference here.
+ */
+ data = *(void **)data;
+ if (filp->f_op->unlocked_ioctl)
+ error = -filp->f_op->unlocked_ioctl(filp, cmd, (u_long)data);
+ else
+ error = ENOTTY;
+
+ return (error);
+}
+
+static int
+dev_read(struct cdev *dev, struct uio *uio, int ioflag)
+{
+ struct linux_cdev *ldev;
+ struct linux_file *filp;
+ struct file *file;
+ ssize_t bytes;
+ int error;
+
+ file = curthread->td_fpop;
+ ldev = dev->si_drv1;
+ if (ldev == NULL)
+ return (0);
+ if ((error = devfs_get_cdevpriv((void **)&filp)) != 0)
+ return (error);
+ filp->f_flags = file->f_flag;
+ if (uio->uio_iovcnt != 1)
+ panic("linux_dev_read: uio %p iovcnt %d",
+ uio, uio->uio_iovcnt);
+ if (filp->f_op->read) {
+ bytes = filp->f_op->read(filp, uio->uio_iov->iov_base,
+ uio->uio_iov->iov_len, &uio->uio_offset);
+ if (bytes >= 0) {
+ uio->uio_iov->iov_base =
+ ((uint8_t *)uio->uio_iov->iov_base) + bytes;
+ uio->uio_iov->iov_len -= bytes;
+ uio->uio_resid -= bytes;
+ } else
+ error = -bytes;
+ } else
+ error = ENXIO;
+
+ return (error);
+}
+
+static int
+dev_write(struct cdev *dev, struct uio *uio, int ioflag)
+{
+ struct linux_cdev *ldev;
+ struct linux_file *filp;
+ struct file *file;
+ ssize_t bytes;
+ int error;
+
+ file = curthread->td_fpop;
+ ldev = dev->si_drv1;
+ if (ldev == NULL)
+ return (0);
+ if ((error = devfs_get_cdevpriv((void **)&filp)) != 0)
+ return (error);
+ filp->f_flags = file->f_flag;
+ if (uio->uio_iovcnt != 1)
+ panic("linux_dev_write: uio %p iovcnt %d",
+ uio, uio->uio_iovcnt);
+ if (filp->f_op->write) {
+ bytes = filp->f_op->write(filp, uio->uio_iov->iov_base,
+ uio->uio_iov->iov_len, &uio->uio_offset);
+ if (bytes >= 0) {
+ uio->uio_iov->iov_base =
+ ((uint8_t *)uio->uio_iov->iov_base) + bytes;
+ uio->uio_iov->iov_len -= bytes;
+ uio->uio_resid -= bytes;
+ } else
+ error = -bytes;
+ } else
+ error = ENXIO;
+
+ return (error);
+}
+
+static int
+dev_poll(struct cdev *dev, int events, struct thread *td)
+{
+ struct linux_cdev *ldev;
+ struct linux_file *filp;
+ struct file *file;
+ int revents;
+ int error;
+
+ file = curthread->td_fpop;
+ ldev = dev->si_drv1;
+ if (ldev == NULL)
+ return (0);
+ if ((error = devfs_get_cdevpriv((void **)&filp)) != 0)
+ return (error);
+ filp->f_flags = file->f_flag;
+ if (filp->f_op->poll)
+ revents = filp->f_op->poll(filp, NULL) & events;
+ else
+ revents = 0;
+
+ return (revents);
+}
+
+static int
+dev_mmap_single(struct cdev *dev, vm_ooffset_t *offset,
+ vm_size_t size, struct vm_object **object, int nprot)
+
+{
+ struct linux_cdev *ldev;
+ struct linux_file *filp;
+ struct file *file;
+ struct vm_area_struct vma;
+ int error;
+
+ file = curthread->td_fpop;
+ ldev = dev->si_drv1;
+ if (ldev == NULL)
+ return (ENODEV);
+ if ((error = devfs_get_cdevpriv((void **)&filp)) != 0)
+ return (error);
+ filp->f_flags = file->f_flag;
+ vma.vm_start = 0;
+ vma.vm_end = size;
+ vma.vm_pgoff = *offset / PAGE_SIZE;
+ vma.vm_pfn = 0;
+ vma.vm_page_prot = 0;
+ if (filp->f_op->mmap) {
+ error = -filp->f_op->mmap(filp, &vma);
+ if (error == 0) {
+ struct sglist *sg;
+
+ sg = sglist_alloc(1, M_WAITOK);
+ sglist_append_phys(sg,
+ (vm_paddr_t)vma.vm_pfn << PAGE_SHIFT, vma.vm_len);
+ *object = vm_pager_allocate(OBJT_SG, sg, vma.vm_len,
+ nprot, 0, curthread->td_ucred);
+ if (*object == NULL) {
+ sglist_free(sg);
+ return (EINVAL);
+ }
+ *offset = 0;
+ if (vma.vm_page_prot != VM_MEMATTR_DEFAULT) {
+ VM_OBJECT_WLOCK(*object);
+ vm_object_set_memattr(*object,
+ vma.vm_page_prot);
+ VM_OBJECT_WUNLOCK(*object);
+ }
+ }
+ } else
+ error = ENODEV;
+
+ return (error);
+}
+
+
+struct cdevsw linuxkpi_cdevsw = {
+ .d_version = D_VERSION,
+ .d_flags = D_TRACKCLOSE,
+ .d_open = dev_open,
+ .d_close = dev_close,
+ .d_read = dev_read,
+ .d_write = dev_write,
+ .d_ioctl = dev_ioctl,
+ .d_mmap_single = dev_mmap_single,
+ .d_poll = dev_poll,
+};
+
+static int
+file_read(struct file *file, struct uio *uio, struct ucred *active_cred,
+ int flags, struct thread *td)
+{
+ struct linux_file *filp;
+ ssize_t bytes;
+ int error;
+
+ error = 0;
+ filp = (struct linux_file *)file->f_data;
+ filp->f_flags = file->f_flag;
+ if (uio->uio_iovcnt != 1)
+ panic("linux_file_read: uio %p iovcnt %d",
+ uio, uio->uio_iovcnt);
+ if (filp->f_op->read) {
+ bytes = filp->f_op->read(filp, uio->uio_iov->iov_base,
+ uio->uio_iov->iov_len, &uio->uio_offset);
+ if (bytes >= 0) {
+ uio->uio_iov->iov_base =
+ ((uint8_t *)uio->uio_iov->iov_base) + bytes;
+ uio->uio_iov->iov_len -= bytes;
+ uio->uio_resid -= bytes;
+ } else
+ error = -bytes;
+ } else
+ error = ENXIO;
+
+ return (error);
+}
+
+static int
+file_poll(struct file *file, int events, struct ucred *active_cred,
+ struct thread *td)
+{
+ struct linux_file *filp;
+ int revents;
+
+ filp = (struct linux_file *)file->f_data;
+ filp->f_flags = file->f_flag;
+ if (filp->f_op->poll)
+ revents = filp->f_op->poll(filp, NULL) & events;
+ else
+ revents = 0;
+
+ return (0);
+}
+
+static int
+file_close(struct file *file, struct thread *td)
+{
+ struct linux_file *filp;
+ int error;
+
+ filp = (struct linux_file *)file->f_data;
+ filp->f_flags = file->f_flag;
+ error = -filp->f_op->release(NULL, filp);
+ funsetown(&filp->f_sigio);
+ kfree(filp);
+
+ return (error);
+}
+
+static int
+file_ioctl(struct file *fp, u_long cmd, void *data, struct ucred *cred,
+ struct thread *td)
+{
+ struct linux_file *filp;
+ int error;
+
+ filp = (struct linux_file *)fp->f_data;
+ filp->f_flags = fp->f_flag;
+ error = 0;
+
+ switch (cmd) {
+ case FIONBIO:
+ break;
+ case FIOASYNC:
+ if (filp->f_op->fasync == NULL)
+ break;
+ error = filp->f_op->fasync(0, filp, fp->f_flag & FASYNC);
+ break;
+ case FIOSETOWN:
+ error = fsetown(*(int *)data, &filp->f_sigio);
+ if (error == 0)
+ error = filp->f_op->fasync(0, filp,
+ fp->f_flag & FASYNC);
+ break;
+ case FIOGETOWN:
+ *(int *)data = fgetown(&filp->f_sigio);
+ break;
+ default:
+ error = ENOTTY;
+ break;
+ }
+ return (error);
+}
+
+static int
+file_stat(struct file *fp, struct stat *sb, struct ucred *active_cred,
+ struct thread *td)
+{
+
+ return (EOPNOTSUPP);
+}
+
+static int
+file_fill_kinfo(struct file *fp, struct kinfo_file *kif,
+ struct filedesc *fdp)
+{
+
+ return (0);
+}
+
+struct fileops linuxkpi_fileops = {
+ .fo_read = file_read,
+ .fo_write = invfo_rdwr,
+ .fo_truncate = invfo_truncate,
+ .fo_kqfilter = invfo_kqfilter,
+ .fo_stat = file_stat,
+ .fo_fill_kinfo = file_fill_kinfo,
+ .fo_poll = file_poll,
+ .fo_close = file_close,
+ .fo_ioctl = file_ioctl,
+ .fo_chmod = invfo_chmod,
+ .fo_chown = invfo_chown,
+ .fo_sendfile = invfo_sendfile,
+};
+
+static void
+device_release(struct kobject *kobj)
+{
+ struct device *dev;
+
+ dev = container_of(kobj, struct device, kobj);
+ /* This is the precedence defined by linux. */
+ if (dev->release)
+ dev->release(dev);
+ else if (dev->class && dev->class->dev_release)
+ dev->class->dev_release(dev);
+}
+
+static ssize_t
+dev_show(struct kobject *kobj, struct attribute *attr,
+ char *buf)
+{
+ struct device_attribute *dattr;
+ ssize_t error;
+
+ dattr = container_of(attr, struct device_attribute, attr);
+ error = -EIO;
+ if (dattr->show)
+ error = dattr->show(container_of(kobj, struct device, kobj),
+ dattr, buf);
+ return (error);
+}
+
+static ssize_t
+dev_store(struct kobject *kobj, struct attribute *attr,
+ const char *buf, size_t count)
+{
+ struct device_attribute *dattr;
+ ssize_t error;
+
+ dattr = container_of(attr, struct device_attribute, attr);
+ error = -EIO;
+ if (dattr->store)
+ error = dattr->store(container_of(kobj, struct device, kobj),
+ dattr, buf, count);
+ return (error);
+}
+
+static struct sysfs_ops dev_sysfs = {
+ .show = dev_show,
+ .store = dev_store,
+};
+struct kobj_type dev_ktype = {
+ .release = device_release,
+ .sysfs_ops = &dev_sysfs
+};
+
+/*
+ * Devices are registered and created for exporting to sysfs. create
+ * implies register and register assumes the device fields have been
+ * setup appropriately before being called.
+ */
+int
+device_register(struct device *dev)
+{
+ device_t bsddev;
+ int unit;
+
+ bsddev = NULL;
+ if (dev->devt) {
+ unit = MINOR(dev->devt);
+ bsddev = devclass_get_device(dev->class->bsdclass, unit);
+ } else
+ unit = -1;
+ if (bsddev == NULL)
+ bsddev = device_add_child(dev->parent->bsddev,
+ dev->class->kobj.name, unit);
+ if (bsddev) {
+ if (dev->devt == 0)
+ dev->devt = makedev(0, device_get_unit(bsddev));
+ device_set_softc(bsddev, dev);
+ }
+ dev->bsddev = bsddev;
+ kobject_init(&dev->kobj, &dev_ktype);
+ kobject_add(&dev->kobj, &dev->class->kobj, dev_name(dev));
+
+ return (0);
+}
+
+void
+device_unregister(struct device *dev)
+{
+ device_t bsddev;
+
+ bsddev = dev->bsddev;
+ mtx_lock(&Giant);
+ if (bsddev)
+ device_delete_child(device_get_parent(bsddev), bsddev);
+ mtx_unlock(&Giant);
+ put_device(dev);
+}
+
+static void
+dev_release(struct device *dev)
+{
+ pr_debug("dev_release: %s\n", dev_name(dev));
+ kfree(dev);
+}
+
+struct device *
+device_create(struct class *class, struct device *parent, dev_t devt,
+ void *drvdata, const char *fmt, ...)
+{
+ struct device *dev;
+ va_list args;
+
+ dev = kzalloc(sizeof(*dev), M_WAITOK);
+ dev->parent = parent;
+ dev->class = class;
+ dev->devt = devt;
+ dev->driver_data = drvdata;
+ dev->release = dev_release;
+ va_start(args, fmt);
+ kobject_set_name_vargs(&dev->kobj, fmt, args);
+ va_end(args);
+ device_register(dev);
+
+ return (dev);
+}
+
+void
+device_destroy(struct class *class, dev_t devt)
+{
+ device_t bsddev;
+ int unit;
+
+ unit = MINOR(devt);
+ bsddev = devclass_get_device(class->bsdclass, unit);
+ if (bsddev)
+ device_unregister(device_get_softc(bsddev));
+}
+
+int
+device_create_file(struct device *dev, const struct device_attribute *attr)
+{
+
+ if (dev)
+ return sysfs_create_file(&dev->kobj, &attr->attr);
+ return -EINVAL;
+}
+
+void
+device_remove_file(struct device *dev, const struct device_attribute *attr)
+{
+
+ if (dev)
+ sysfs_remove_file(&dev->kobj, &attr->attr);
+}
Index: sys/compat/linuxkpi/3.15/src/idr_3.15.c
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/src/idr_3.15.c
@@ -0,0 +1,459 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/malloc.h>
+#include <sys/kernel.h>
+#include <sys/sysctl.h>
+#include <sys/lock.h>
+#include <sys/mutex.h>
+
+#include <machine/stdarg.h>
+
+#include <linux/bitops.h>
+#include <linux/kobject.h>
+#include <linux/slab.h>
+#include <linux/idr.h>
+#include <linux/err.h>
+
+/*
+ * IDR Implementation.
+ *
+ * This is quick and dirty and not as re-entrant as the linux version
+ * however it should be fairly fast. It is basically a radix tree with
+ * a builtin bitmap for allocation.
+ */
+MALLOC_DECLARE(M_IDR);
+
+static inline int
+idr_max(struct idr *idr)
+{
+ return (1 << (idr->layers * IDR_BITS)) - 1;
+}
+
+static inline int
+idr_pos(int id, int layer)
+{
+ return (id >> (IDR_BITS * layer)) & IDR_MASK;
+}
+
+void
+idr_init(struct idr *idr)
+{
+ bzero(idr, sizeof(*idr));
+ mtx_init(&idr->lock, "idr", NULL, MTX_DEF);
+}
+
+/* Only frees cached pages. */
+void
+idr_destroy(struct idr *idr)
+{
+ struct idr_layer *il, *iln;
+
+ idr_remove_all(idr);
+ mtx_lock(&idr->lock);
+ for (il = idr->free; il != NULL; il = iln) {
+ iln = il->ary[0];
+ free(il, M_IDR);
+ }
+ mtx_unlock(&idr->lock);
+}
+
+static void
+idr_remove_layer(struct idr_layer *il, int layer)
+{
+ int i;
+
+ if (il == NULL)
+ return;
+ if (layer == 0) {
+ free(il, M_IDR);
+ return;
+ }
+ for (i = 0; i < IDR_SIZE; i++)
+ if (il->ary[i])
+ idr_remove_layer(il->ary[i], layer - 1);
+}
+
+void
+idr_remove_all(struct idr *idr)
+{
+
+ mtx_lock(&idr->lock);
+ idr_remove_layer(idr->top, idr->layers - 1);
+ idr->top = NULL;
+ idr->layers = 0;
+ mtx_unlock(&idr->lock);
+}
+
+void
+idr_remove(struct idr *idr, int id)
+{
+ struct idr_layer *il;
+ int layer;
+ int idx;
+
+ id &= MAX_ID_MASK;
+ mtx_lock(&idr->lock);
+ il = idr->top;
+ layer = idr->layers - 1;
+ if (il == NULL || id > idr_max(idr)) {
+ mtx_unlock(&idr->lock);
+ return;
+ }
+ /*
+ * Walk down the tree to this item setting bitmaps along the way
+ * as we know at least one item will be free along this path.
+ */
+ while (layer && il) {
+ idx = idr_pos(id, layer);
+ il->bitmap |= 1 << idx;
+ il = il->ary[idx];
+ layer--;
+ }
+ idx = id & IDR_MASK;
+ /*
+ * At this point we've set free space bitmaps up the whole tree.
+ * We could make this non-fatal and unwind but linux dumps a stack
+ * and a warning so I don't think it's necessary.
+ */
+ if (il == NULL || (il->bitmap & (1 << idx)) != 0)
+ panic("idr_remove: Item %d not allocated (%p, %p)\n",
+ id, idr, il);
+ il->ary[idx] = NULL;
+ il->bitmap |= 1 << idx;
+ mtx_unlock(&idr->lock);
+ return;
+}
+
+void *
+idr_replace(struct idr *idr, void *ptr, int id)
+{
+ struct idr_layer *il;
+ void *res;
+ int layer;
+ int idx;
+
+ res = ERR_PTR(-EINVAL);
+ id &= MAX_ID_MASK;
+ mtx_lock(&idr->lock);
+ il = idr->top;
+ layer = idr->layers - 1;
+ if (il == NULL || id > idr_max(idr))
+ goto out;
+ while (layer && il) {
+ il = il->ary[idr_pos(id, layer)];
+ layer--;
+ }
+ idx = id & IDR_MASK;
+ /*
+ * Replace still returns an error if the item was not allocated.
+ */
+ if (il != NULL && (il->bitmap & (1 << idx)) != 0) {
+ res = il->ary[idx];
+ il->ary[idx] = ptr;
+ }
+out:
+ mtx_unlock(&idr->lock);
+ return (res);
+}
+
+static inline void *
+idr_find_locked(struct idr *idr, int id)
+{
+ struct idr_layer *il;
+ void *res;
+ int layer;
+
+ mtx_assert(&idr->lock, MA_OWNED);
+
+ id &= MAX_ID_MASK;
+ res = NULL;
+ il = idr->top;
+ layer = idr->layers - 1;
+ if (il == NULL || id > idr_max(idr))
+ return (NULL);
+ while (layer && il) {
+ il = il->ary[idr_pos(id, layer)];
+ layer--;
+ }
+ if (il != NULL)
+ res = il->ary[id & IDR_MASK];
+ return (res);
+}
+
+void *
+idr_find(struct idr *idr, int id)
+{
+ void *res;
+
+ mtx_lock(&idr->lock);
+ res = idr_find_locked(idr, id);
+ mtx_unlock(&idr->lock);
+ return (res);
+}
+
+int
+idr_pre_get(struct idr *idr, gfp_t gfp_mask)
+{
+ struct idr_layer *il, *iln;
+ struct idr_layer *head;
+ int need;
+
+ mtx_lock(&idr->lock);
+ for (;;) {
+ need = idr->layers + 1;
+ for (il = idr->free; il != NULL; il = il->ary[0])
+ need--;
+ mtx_unlock(&idr->lock);
+ if (need <= 0)
+ break;
+ for (head = NULL; need; need--) {
+ iln = malloc(sizeof(*il), M_IDR, M_ZERO | gfp_mask);
+ if (iln == NULL)
+ break;
+ bitmap_fill(&iln->bitmap, IDR_SIZE);
+ if (head != NULL) {
+ il->ary[0] = iln;
+ il = iln;
+ } else
+ head = il = iln;
+ }
+ if (head == NULL)
+ return (0);
+ mtx_lock(&idr->lock);
+ il->ary[0] = idr->free;
+ idr->free = head;
+ }
+ return (1);
+}
+
+static inline struct idr_layer *
+idr_get(struct idr *idr)
+{
+ struct idr_layer *il;
+
+ il = idr->free;
+ if (il) {
+ idr->free = il->ary[0];
+ il->ary[0] = NULL;
+ return (il);
+ }
+ il = malloc(sizeof(*il), M_IDR, M_ZERO | M_NOWAIT);
+ bitmap_fill(&il->bitmap, IDR_SIZE);
+ return (il);
+}
+
+/*
+ * Could be implemented as get_new_above(idr, ptr, 0, idp) but written
+ * first for simplicity sake.
+ */
+int
+idr_get_new(struct idr *idr, void *ptr, int *idp)
+{
+ struct idr_layer *stack[MAX_LEVEL];
+ struct idr_layer *il;
+ int error;
+ int layer;
+ int idx;
+ int id;
+
+ error = -EAGAIN;
+ mtx_lock(&idr->lock);
+ /*
+ * Expand the tree until there is free space.
+ */
+ if (idr->top == NULL || idr->top->bitmap == 0) {
+ if (idr->layers == MAX_LEVEL + 1) {
+ error = -ENOSPC;
+ goto out;
+ }
+ il = idr_get(idr);
+ if (il == NULL)
+ goto out;
+ il->ary[0] = idr->top;
+ if (idr->top)
+ il->bitmap &= ~1;
+ idr->top = il;
+ idr->layers++;
+ }
+ il = idr->top;
+ id = 0;
+ /*
+ * Walk the tree following free bitmaps, record our path.
+ */
+ for (layer = idr->layers - 1;; layer--) {
+ stack[layer] = il;
+ idx = ffsl(il->bitmap);
+ if (idx == 0)
+ panic("idr_get_new: Invalid leaf state (%p, %p)\n",
+ idr, il);
+ idx--;
+ id |= idx << (layer * IDR_BITS);
+ if (layer == 0)
+ break;
+ if (il->ary[idx] == NULL) {
+ il->ary[idx] = idr_get(idr);
+ if (il->ary[idx] == NULL)
+ goto out;
+ }
+ il = il->ary[idx];
+ }
+ /*
+ * Allocate the leaf to the consumer.
+ */
+ il->bitmap &= ~(1 << idx);
+ il->ary[idx] = ptr;
+ *idp = id;
+ /*
+ * Clear bitmaps potentially up to the root.
+ */
+ while (il->bitmap == 0 && ++layer < idr->layers) {
+ il = stack[layer];
+ il->bitmap &= ~(1 << idr_pos(id, layer));
+ }
+ error = 0;
+out:
+#ifdef INVARIANTS
+ if (error == 0 && idr_find_locked(idr, id) != ptr) {
+ panic("idr_get_new: Failed for idr %p, id %d, ptr %p\n",
+ idr, id, ptr);
+ }
+#endif
+ mtx_unlock(&idr->lock);
+ return (error);
+}
+
+int
+idr_get_new_above(struct idr *idr, void *ptr, int starting_id, int *idp)
+{
+ struct idr_layer *stack[MAX_LEVEL];
+ struct idr_layer *il;
+ int error;
+ int layer;
+ int idx, sidx;
+ int id;
+
+ error = -EAGAIN;
+ mtx_lock(&idr->lock);
+ /*
+ * Compute the layers required to support starting_id and the mask
+ * at the top layer.
+ */
+restart:
+ idx = starting_id;
+ layer = 0;
+ while (idx & ~IDR_MASK) {
+ layer++;
+ idx >>= IDR_BITS;
+ }
+ if (layer == MAX_LEVEL + 1) {
+ error = -ENOSPC;
+ goto out;
+ }
+ /*
+ * Expand the tree until there is free space at or beyond starting_id.
+ */
+ while (idr->layers <= layer ||
+ idr->top->bitmap < (1 << idr_pos(starting_id, idr->layers - 1))) {
+ if (idr->layers == MAX_LEVEL + 1) {
+ error = -ENOSPC;
+ goto out;
+ }
+ il = idr_get(idr);
+ if (il == NULL)
+ goto out;
+ il->ary[0] = idr->top;
+ if (idr->top && idr->top->bitmap == 0)
+ il->bitmap &= ~1;
+ idr->top = il;
+ idr->layers++;
+ }
+ il = idr->top;
+ id = 0;
+ /*
+ * Walk the tree following free bitmaps, record our path.
+ */
+ for (layer = idr->layers - 1;; layer--) {
+ stack[layer] = il;
+ sidx = idr_pos(starting_id, layer);
+ /* Returns index numbered from 0 or size if none exists. */
+ idx = find_next_bit(&il->bitmap, IDR_SIZE, sidx);
+ if (idx == IDR_SIZE && sidx == 0)
+ panic("idr_get_new: Invalid leaf state (%p, %p)\n",
+ idr, il);
+ /*
+ * We may have walked a path where there was a free bit but
+ * it was lower than what we wanted. Restart the search with
+ * a larger starting id. id contains the progress we made so
+ * far. Search the leaf one above this level. This may
+ * restart as many as MAX_LEVEL times but that is expected
+ * to be rare.
+ */
+ if (idx == IDR_SIZE) {
+ starting_id = id + (1 << ((layer + 1) * IDR_BITS));
+ goto restart;
+ }
+ if (idx > sidx)
+ starting_id = 0; /* Search the whole subtree. */
+ id |= idx << (layer * IDR_BITS);
+ if (layer == 0)
+ break;
+ if (il->ary[idx] == NULL) {
+ il->ary[idx] = idr_get(idr);
+ if (il->ary[idx] == NULL)
+ goto out;
+ }
+ il = il->ary[idx];
+ }
+ /*
+ * Allocate the leaf to the consumer.
+ */
+ il->bitmap &= ~(1 << idx);
+ il->ary[idx] = ptr;
+ *idp = id;
+ /*
+ * Clear bitmaps potentially up to the root.
+ */
+ while (il->bitmap == 0 && ++layer < idr->layers) {
+ il = stack[layer];
+ il->bitmap &= ~(1 << idr_pos(id, layer));
+ }
+ error = 0;
+out:
+#ifdef INVARIANTS
+ if (error == 0 && idr_find_locked(idr, id) != ptr) {
+ panic("idr_get_new_above: Failed for idr %p, id %d, ptr %p\n",
+ idr, id, ptr);
+ }
+#endif
+ mtx_unlock(&idr->lock);
+ return (error);
+}
Index: sys/compat/linuxkpi/3.15/src/kobject_3.15.c
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/src/kobject_3.15.c
@@ -0,0 +1,226 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <linux/kobject.h>
+
+void
+kobject_init(struct kobject *kobj, struct kobj_type *ktype)
+{
+
+ kref_init(&kobj->kref);
+ INIT_LIST_HEAD(&kobj->entry);
+ kobj->ktype = ktype;
+ kobj->oidp = NULL;
+}
+
+static void kobject_release(struct kref *kref);
+
+void
+kobject_put(struct kobject *kobj)
+{
+
+ if (kobj)
+ kref_put(&kobj->kref, kobject_release);
+}
+
+struct kobject *
+kobject_get(struct kobject *kobj)
+{
+
+ if (kobj)
+ kref_get(&kobj->kref);
+ return kobj;
+}
+
+int
+kobject_set_name_vargs(struct kobject *kobj, const char *fmt, va_list args)
+{
+ char *old;
+ char *name;
+
+ old = kobj->name;
+
+ if (old && !fmt)
+ return 0;
+
+ name = kzalloc(MAXPATHLEN, GFP_KERNEL);
+ if (!name)
+ return -ENOMEM;
+ vsnprintf(name, MAXPATHLEN, fmt, args);
+ kobj->name = name;
+ kfree(old);
+ for (; *name != '\0'; name++)
+ if (*name == '/')
+ *name = '!';
+ return (0);
+}
+
+int
+kobject_set_name(struct kobject *kobj, const char *fmt, ...)
+{
+ va_list args;
+ int error;
+
+ va_start(args, fmt);
+ error = kobject_set_name_vargs(kobj, fmt, args);
+ va_end(args);
+
+ return (error);
+}
+
+static inline int
+kobject_add_complete(struct kobject *kobj, struct kobject *parent)
+{
+ struct kobj_type *t;
+ int error;
+
+ kobj->parent = kobject_get(parent);
+ error = sysfs_create_dir(kobj);
+ if (error == 0 && kobj->ktype && kobj->ktype->default_attrs) {
+ struct attribute **attr;
+ t = kobj->ktype;
+
+ for (attr = t->default_attrs; *attr != NULL; attr++) {
+ error = sysfs_create_file(kobj, *attr);
+ if (error)
+ break;
+ }
+ if (error)
+ sysfs_remove_dir(kobj);
+
+ }
+ return (error);
+}
+
+int
+kobject_add(struct kobject *kobj, struct kobject *parent, const char *fmt, ...)
+{
+ va_list args;
+ int error;
+
+ va_start(args, fmt);
+ error = kobject_set_name_vargs(kobj, fmt, args);
+ va_end(args);
+ if (error)
+ return (error);
+
+ return kobject_add_complete(kobj, parent);
+}
+
+static void
+kobject_release(struct kref *kref)
+{
+ struct kobject *kobj;
+ char *name;
+
+ kobj = container_of(kref, struct kobject, kref);
+ sysfs_remove_dir(kobj);
+ if (kobj->parent)
+ kobject_put(kobj->parent);
+ kobj->parent = NULL;
+ name = kobj->name;
+ if (kobj->ktype && kobj->ktype->release)
+ kobj->ktype->release(kobj);
+ kfree(name);
+}
+
+static void
+kobject_kfree(struct kobject *kobj)
+{
+ kfree(kobj);
+}
+
+void
+kobject_kfree_name(struct kobject *kobj)
+{
+ if (kobj) {
+ kfree(kobj->name);
+ }
+}
+
+struct kobj_type kfree_type = { .release = kobject_kfree };
+
+int
+kobject_init_and_add(struct kobject *kobj, struct kobj_type *ktype,
+ struct kobject *parent, const char *fmt, ...)
+{
+ va_list args;
+ int error;
+
+ kobject_init(kobj, ktype);
+ kobj->ktype = ktype;
+ kobj->parent = parent;
+ kobj->name = NULL;
+
+ va_start(args, fmt);
+ error = kobject_set_name_vargs(kobj, fmt, args);
+ va_end(args);
+ if (error)
+ return (error);
+ return kobject_add_complete(kobj, parent);
+}
+
+struct kobject *
+kobject_create(void)
+{
+ struct kobject *kobj;
+
+ kobj = kzalloc(sizeof(*kobj), GFP_KERNEL);
+ if (kobj == NULL)
+ return (NULL);
+ kobject_init(kobj, &kfree_type);
+
+ return (kobj);
+}
+
+struct kobject *
+kobject_create_and_add(const char *name, struct kobject *parent)
+{
+ struct kobject *kobj;
+
+ kobj = kobject_create();
+ if (kobj == NULL)
+ return (NULL);
+ if (kobject_add(kobj, parent, "%s", name) == 0)
+ return (kobj);
+ kobject_put(kobj);
+
+ return (NULL);
+}
+
+
+char *
+kobject_name(const struct kobject *kobj)
+{
+
+ return kobj->name;
+}
Index: sys/compat/linuxkpi/3.15/src/pci_3.15.c
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/src/pci_3.15.c
@@ -0,0 +1,209 @@
+/* $FreeBSD$ */
+/*-
+ * Copyright (c) 2015 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/malloc.h>
+#include <sys/kernel.h>
+#include <sys/sysctl.h>
+#include <sys/lock.h>
+#include <sys/mutex.h>
+#include <sys/bus.h>
+#include <sys/fcntl.h>
+#include <sys/file.h>
+#include <sys/filio.h>
+#include <sys/rwlock.h>
+
+#include <vm/vm.h>
+#include <vm/pmap.h>
+
+#include <machine/stdarg.h>
+#include <machine/pmap.h>
+
+#include <linux/kobject.h>
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/cdev.h>
+#include <linux/file.h>
+#include <linux/sysfs.h>
+#include <linux/mm.h>
+#include <linux/io.h>
+#include <linux/vmalloc.h>
+#include <linux/pci.h>
+
+struct list_head pci_drivers;
+struct list_head pci_devices;
+spinlock_t pci_lock;
+
+static device_probe_t pci_probe;
+static device_attach_t pci_attach;
+static device_detach_t pci_detach;
+
+static device_method_t pci_methods[] = {
+ DEVMETHOD(device_probe, pci_probe),
+ DEVMETHOD(device_attach, pci_attach),
+ DEVMETHOD(device_detach, pci_detach),
+ DEVMETHOD_END
+};
+
+static struct pci_driver *
+pci_find(device_t dev, const struct pci_device_id **idp)
+{
+ const struct pci_device_id *id;
+ struct pci_driver *pdrv;
+ uint16_t vendor;
+ uint16_t device;
+
+ vendor = pci_get_vendor(dev);
+ device = pci_get_device(dev);
+
+ spin_lock(&pci_lock);
+ list_for_each_entry(pdrv, &pci_drivers, links) {
+ for (id = pdrv->id_table; id->vendor != 0; id++) {
+ if (vendor == id->vendor && device == id->device) {
+ *idp = id;
+ spin_unlock(&pci_lock);
+ return (pdrv);
+ }
+ }
+ }
+ spin_unlock(&pci_lock);
+ return (NULL);
+}
+
+static int
+pci_probe(device_t dev)
+{
+ const struct pci_device_id *id;
+ struct pci_driver *pdrv;
+
+ if ((pdrv = pci_find(dev, &id)) == NULL)
+ return (ENXIO);
+ if (device_get_driver(dev) != &pdrv->driver)
+ return (ENXIO);
+ device_set_desc(dev, pdrv->name);
+ return (0);
+}
+
+static int
+pci_attach(device_t dev)
+{
+ struct resource_list_entry *rle;
+ struct pci_dev *pdev;
+ struct pci_driver *pdrv;
+ const struct pci_device_id *id;
+ int error;
+
+ pdrv = pci_find(dev, &id);
+ pdev = device_get_softc(dev);
+ pdev->dev.parent = &linuxkpi_rootdev;
+ pdev->dev.bsddev = dev;
+ INIT_LIST_HEAD(&pdev->dev.irqents);
+ pdev->device = id->device;
+ pdev->vendor = id->vendor;
+ pdev->dev.dma_mask = &pdev->dma_mask;
+ pdev->pdrv = pdrv;
+ kobject_init(&pdev->dev.kobj, &dev_ktype);
+ kobject_set_name(&pdev->dev.kobj, device_get_nameunit(dev));
+ kobject_add(&pdev->dev.kobj, &linuxkpi_rootdev.kobj,
+ kobject_name(&pdev->dev.kobj));
+ rle = _pci_get_rle(pdev, SYS_RES_IRQ, 0);
+ if (rle)
+ pdev->dev.irq = rle->start;
+ else
+ pdev->dev.irq = 0;
+ pdev->irq = pdev->dev.irq;
+ mtx_unlock(&Giant);
+ spin_lock(&pci_lock);
+ list_add(&pdev->links, &pci_devices);
+ spin_unlock(&pci_lock);
+ error = pdrv->probe(pdev, id);
+ mtx_lock(&Giant);
+ if (error) {
+ spin_lock(&pci_lock);
+ list_del(&pdev->links);
+ spin_unlock(&pci_lock);
+ put_device(&pdev->dev);
+ return (-error);
+ }
+ return (0);
+}
+
+static int
+pci_detach(device_t dev)
+{
+ struct pci_dev *pdev;
+
+ pdev = device_get_softc(dev);
+ mtx_unlock(&Giant);
+ pdev->pdrv->remove(pdev);
+ mtx_lock(&Giant);
+ spin_lock(&pci_lock);
+ list_del(&pdev->links);
+ spin_unlock(&pci_lock);
+ put_device(&pdev->dev);
+
+ return (0);
+}
+
+int
+pci_register_driver(struct pci_driver *pdrv)
+{
+ devclass_t bus;
+ int error = 0;
+
+ bus = devclass_find("pci");
+
+ spin_lock(&pci_lock);
+ list_add(&pdrv->links, &pci_drivers);
+ spin_unlock(&pci_lock);
+ pdrv->driver.name = pdrv->name;
+ pdrv->driver.methods = pci_methods;
+ pdrv->driver.size = sizeof(struct pci_dev);
+ mtx_lock(&Giant);
+ if (bus != NULL) {
+ error = devclass_add_driver(bus, &pdrv->driver, BUS_PASS_DEFAULT,
+ &pdrv->bsdclass);
+ }
+ mtx_unlock(&Giant);
+ return (-error);
+}
+
+void
+pci_unregister_driver(struct pci_driver *pdrv)
+{
+ devclass_t bus;
+
+ bus = devclass_find("pci");
+
+ list_del(&pdrv->links);
+ mtx_lock(&Giant);
+ if (bus != NULL)
+ devclass_delete_driver(bus, &pdrv->driver);
+ mtx_unlock(&Giant);
+}
Index: sys/compat/linuxkpi/3.15/src/radix_3.15.c
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/3.15/src/radix_3.15.c
@@ -0,0 +1,215 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/malloc.h>
+#include <sys/kernel.h>
+#include <sys/sysctl.h>
+
+#include <linux/slab.h>
+#include <linux/kernel.h>
+#include <linux/radix-tree.h>
+#include <linux/err.h>
+
+MALLOC_DECLARE(M_RADIX);
+
+static inline int
+radix_max(struct radix_tree_root *root)
+{
+ return (1 << (root->height * RADIX_TREE_MAP_SHIFT)) - 1;
+}
+
+static inline int
+radix_pos(long id, int height)
+{
+ return (id >> (RADIX_TREE_MAP_SHIFT * height)) & RADIX_TREE_MAP_MASK;
+}
+
+void *
+radix_tree_lookup(struct radix_tree_root *root, unsigned long index)
+{
+ struct radix_tree_node *node;
+ void *item;
+ int height;
+
+ item = NULL;
+ node = root->rnode;
+ height = root->height - 1;
+ if (index > radix_max(root))
+ goto out;
+ while (height && node)
+ node = node->slots[radix_pos(index, height--)];
+ if (node)
+ item = node->slots[radix_pos(index, 0)];
+
+out:
+ return (item);
+}
+
+void *
+radix_tree_delete(struct radix_tree_root *root, unsigned long index)
+{
+ struct radix_tree_node *stack[RADIX_TREE_MAX_HEIGHT];
+ struct radix_tree_node *node;
+ void *item;
+ int height;
+ int idx;
+
+ item = NULL;
+ node = root->rnode;
+ height = root->height - 1;
+ if (index > radix_max(root))
+ goto out;
+ /*
+ * Find the node and record the path in stack.
+ */
+ while (height && node) {
+ stack[height] = node;
+ node = node->slots[radix_pos(index, height--)];
+ }
+ idx = radix_pos(index, 0);
+ if (node)
+ item = node->slots[idx];
+ /*
+ * If we removed something reduce the height of the tree.
+ */
+ if (item)
+ for (;;) {
+ node->slots[idx] = NULL;
+ node->count--;
+ if (node->count > 0)
+ break;
+ free(node, M_RADIX);
+ if (node == root->rnode) {
+ root->rnode = NULL;
+ root->height = 0;
+ break;
+ }
+ height++;
+ node = stack[height];
+ idx = radix_pos(index, height);
+ }
+out:
+ return (item);
+}
+
+int
+radix_tree_insert(struct radix_tree_root *root, unsigned long index, void *item)
+{
+ struct radix_tree_node *node;
+ struct radix_tree_node *temp[RADIX_TREE_MAX_HEIGHT - 1];
+ int height;
+ int idx;
+
+ /* bail out upon insertion of a NULL item */
+ if (item == NULL)
+ return (-EINVAL);
+
+ /* get root node, if any */
+ node = root->rnode;
+
+ /* allocate root node, if any */
+ if (node == NULL) {
+ node = malloc(sizeof(*node), M_RADIX, root->gfp_mask | M_ZERO);
+ if (node == NULL)
+ return (-ENOMEM);
+ root->rnode = node;
+ root->height++;
+ }
+
+ /* expand radix tree as needed */
+ while (radix_max(root) < index) {
+
+ /* check if the radix tree is getting too big */
+ if (root->height == RADIX_TREE_MAX_HEIGHT)
+ return (-E2BIG);
+
+ /*
+ * If the root radix level is not empty, we need to
+ * allocate a new radix level:
+ */
+ if (node->count != 0) {
+ node = malloc(sizeof(*node), M_RADIX, root->gfp_mask | M_ZERO);
+ if (node == NULL)
+ return (-ENOMEM);
+ node->slots[0] = root->rnode;
+ node->count++;
+ root->rnode = node;
+ }
+ root->height++;
+ }
+
+ /* get radix tree height index */
+ height = root->height - 1;
+
+ /* walk down the tree until the first missing node, if any */
+ for ( ; height != 0; height--) {
+ idx = radix_pos(index, height);
+ if (node->slots[idx] == NULL)
+ break;
+ node = node->slots[idx];
+ }
+
+ /* allocate the missing radix levels, if any */
+ for (idx = 0; idx != height; idx++) {
+ temp[idx] = malloc(sizeof(*node), M_RADIX,
+ root->gfp_mask | M_ZERO);
+ if (temp[idx] == NULL) {
+ while(idx--)
+ free(temp[idx], M_RADIX);
+ /* check if we should free the root node aswell */
+ if (root->rnode->count == 0) {
+ free(root->rnode, M_RADIX);
+ root->rnode = NULL;
+ root->height = 0;
+ }
+ return (-ENOMEM);
+ }
+ }
+
+ /* setup new radix levels, if any */
+ for ( ; height != 0; height--) {
+ idx = radix_pos(index, height);
+ node->slots[idx] = temp[height - 1];
+ node->count++;
+ node = node->slots[idx];
+ }
+
+ /*
+ * Insert and adjust count if the item does not already exist.
+ */
+ idx = radix_pos(index, 0);
+ if (node->slots[idx])
+ return (-EEXIST);
+ node->slots[idx] = item;
+ node->count++;
+
+ return (0);
+}
Index: sys/compat/linuxkpi/Makefile
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/Makefile
@@ -0,0 +1,20 @@
+ADD_LINUXKPI_PREFIXED_SYM= scripts/add-LINUXKPI_PREFIXED_SYM.cocci
+ADD_INCLUDE_LINUXKPI_SHIM= scripts/add-include-linuxkpi_shim.awk
+
+all:
+ for dir in common 3.*; do \
+ if test ! -d $$dir; then \
+ continue; \
+ fi; \
+ spatch -I $$dir/include -I ../.. \
+ --sp-file ${ADD_LINUXKPI_PREFIXED_SYM} \
+ --in-place --include-headers \
+ --dir $$dir/include; \
+ done
+ for file in $$(find . -type f -name "*.h" \! -name "_linuxkpi_*"); do \
+ grep -q '_linuxkpi_shim.h' $$file || \
+ ((grep -q 'LINUXKPI_PREFIXED_SYM(' $$file && \
+ echo "HANDLING: $$file" && \
+ awk -f ${ADD_INCLUDE_LINUXKPI_SHIM} $$file \
+ > $$file.include && mv $$file.include $$file) || :); \
+ done
Index: sys/compat/linuxkpi/common/include/linux/_linuxkpi_helper.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/common/include/linux/_linuxkpi_helper.h
@@ -0,0 +1,20 @@
+#ifndef _LINUXKPI_HELPER_H
+#define _LINUXKPI_HELPER_H
+
+#define LINUXKPI_VERSION \
+ #LINUXKPI_VERSION_MAJOR "." #LINUXKPI_VERSION_MINOR
+
+/*
+ * Double expansion, so macros passed as "major" and "minor" get
+ * expanded.
+ */
+#define _LINUXKPI_VERSIONED_PREFIXED_SYM(sym, major, minor) \
+ linuxkpi ## major ## minor ## _ ## sym
+#define LINUXKPI_VERSIONED_PREFIXED_SYM(sym, major, minor) \
+ _LINUXKPI_VERSIONED_PREFIXED_SYM(sym, major, minor)
+
+#define LINUXKPI_PREFIXED_SYM(sym) \
+ LINUXKPI_VERSIONED_PREFIXED_SYM(sym, \
+ LINUXKPI_VERSION_MAJOR, LINUXKPI_VERSION_MINOR)
+
+#endif /* !defined(_LINUXKPI_HELPER_H) */
Index: sys/compat/linuxkpi/common/include/linux/_linuxkpi_shim.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/common/include/linux/_linuxkpi_shim.h
@@ -0,0 +1,10 @@
+#ifndef _LINUXKPI_SHIM_H
+#define _LINUXKPI_SHIM_H
+
+#include <compat/linuxkpi/common/include/linux/_linuxkpi_helper.h>
+
+/* No specific version for the common files. */
+#define LINUXKPI_VERSION_MAJOR
+#define LINUXKPI_VERSION_MINOR
+
+#endif /* !defined(_LINUXKPI_SHIM_H) */
Index: sys/compat/linuxkpi/common/include/linux/rbtree.h
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/common/include/linux/rbtree.h
@@ -0,0 +1,115 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _LINUX_RBTREE_H_
+#define _LINUX_RBTREE_H_
+
+#include <linux/_linuxkpi_shim.h>
+
+#include <sys/stddef.h>
+#include <sys/tree.h>
+
+struct rb_node {
+ RB_ENTRY(rb_node) __entry;
+};
+#define rb_left __entry.rbe_left
+#define rb_right __entry.rbe_right
+
+/*
+ * We provide a false structure that has the same bit pattern as tree.h
+ * presents so it matches the member names expected by linux.
+ */
+struct rb_root {
+ struct rb_node *rb_node;
+};
+
+#define panic_cmp LINUXKPI_PREFIXED_SYM(panic_cmp)
+/*
+ * In linux all of the comparisons are done by the caller.
+ */
+int panic_cmp(struct rb_node *one, struct rb_node *two);
+
+RB_HEAD(linuxkpi_rb_root, rb_node);
+RB_PROTOTYPE(linuxkpi_rb_root, rb_node, __entry, panic_cmp);
+
+#define rb_parent(r) RB_PARENT(r, __entry)
+#define rb_color(r) RB_COLOR(r, __entry)
+#define rb_is_red(r) (rb_color(r) == RB_RED)
+#define rb_is_black(r) (rb_color(r) == RB_BLACK)
+#define rb_set_parent(r, p) rb_parent((r)) = (p)
+#define rb_set_color(r, c) rb_color((r)) = (c)
+#define rb_entry(ptr, type, member) container_of(ptr, type, member)
+
+#define RB_EMPTY_ROOT(root) RB_EMPTY((struct linuxkpi_rb_root *)root)
+#define RB_EMPTY_NODE(node) (rb_parent(node) == node)
+#define RB_CLEAR_NODE(node) (rb_set_parent(node, node))
+
+#define rb_insert_color(node, root) \
+ linuxkpi_rb_root_RB_INSERT_COLOR((struct linuxkpi_rb_root *)(root), (node))
+#define rb_erase(node, root) \
+ linuxkpi_rb_root_RB_REMOVE((struct linuxkpi_rb_root *)(root), (node))
+#define rb_next(node) RB_NEXT(linuxkpi_rb_root, NULL, (node))
+#define rb_prev(node) RB_PREV(linuxkpi_rb_root, NULL, (node))
+#define rb_first(root) RB_MIN(linuxkpi_rb_root, (struct linuxkpi_rb_root *)(root))
+#define rb_last(root) RB_MAX(linuxkpi_rb_root, (struct linuxkpi_rb_root *)(root))
+
+static inline void
+rb_link_node(struct rb_node *node, struct rb_node *parent,
+ struct rb_node **rb_link)
+{
+ rb_set_parent(node, parent);
+ rb_set_color(node, RB_RED);
+ node->__entry.rbe_left = node->__entry.rbe_right = NULL;
+ *rb_link = node;
+}
+
+static inline void
+rb_replace_node(struct rb_node *victim, struct rb_node *new,
+ struct rb_root *root)
+{
+ struct rb_node *p;
+
+ p = rb_parent(victim);
+ if (p) {
+ if (p->rb_left == victim)
+ p->rb_left = new;
+ else
+ p->rb_right = new;
+ } else
+ root->rb_node = new;
+ if (victim->rb_left)
+ rb_set_parent(victim->rb_left, new);
+ if (victim->rb_right)
+ rb_set_parent(victim->rb_right, new);
+ *new = *victim;
+}
+
+#undef RB_ROOT
+#define RB_ROOT (struct rb_root) { NULL }
+
+#endif /* _LINUX_RBTREE_H_ */
Index: sys/compat/linuxkpi/common/src/kmod.c
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/common/src/kmod.c
@@ -0,0 +1,65 @@
+/* $FreeBSD$ */
+/*-
+ * Copyright (c) 2015 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/kernel.h>
+#include <sys/malloc.h>
+#include <sys/module.h>
+
+MALLOC_DEFINE(M_IDR, "linuxkpi_idr", "Linux IDR compat");
+MALLOC_DEFINE(M_KMALLOC, "linuxkpi_kmalloc", "Linux kmalloc compat");
+MALLOC_DEFINE(M_RADIX, "linuxkpi_radix", "Linux radix compat");
+
+static int
+linuxkpi_mod_handler(module_t mod, int type, void *data)
+{
+ int error;
+
+ switch (type) {
+ case MOD_LOAD:
+ error = 0;
+ break;
+ case MOD_UNLOAD:
+ error = 0;
+ break;
+ default:
+ error = EINVAL;
+ }
+
+ return (error);
+}
+
+static moduledata_t linuxkpi_mod = {
+ "linuxkpi", linuxkpi_mod_handler, NULL
+};
+
+MODULE_VERSION(linuxkpi, 1);
+MODULE_DEPEND(linuxkpi, pci, 1, 1, 1);
+DECLARE_MODULE(linuxkpi, linuxkpi_mod, SI_SUB_DRIVERS, SI_ORDER_ANY);
Index: sys/compat/linuxkpi/common/src/rbtree.c
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/common/src/rbtree.c
@@ -0,0 +1,48 @@
+/*-
+ * Copyright (c) 2010 Isilon Systems, Inc.
+ * Copyright (c) 2010 iX Systems, Inc.
+ * Copyright (c) 2010 Panasas, Inc.
+ * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice unmodified, this list of conditions, and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+#include <sys/systm.h>
+
+#include <linux/rbtree.h>
+
+/* Undo Linux compat changes. */
+#undef RB_ROOT
+#define RB_ROOT(head) (head)->rbh_root
+
+int
+panic_cmp(struct rb_node *one, struct rb_node *two)
+{
+ panic("no cmp");
+}
+
+RB_GENERATE(linuxkpi_rb_root, rb_node, __entry, panic_cmp);
Index: sys/compat/linuxkpi/scripts/add-LINUXKPI_PREFIXED_SYM.cocci
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/scripts/add-LINUXKPI_PREFIXED_SYM.cocci
@@ -0,0 +1,37 @@
+@r@
+identifier func;
+@@
+
+ #define func LINUXKPI_PREFIXED_SYM(func)
+
+@s1 disable optional_storage@
+identifier r.func;
+position p;
+@@
+
+ func@p(...) {...}
+
+@disable optional_storage@
+identifier func;
+position p != s1.p;
+@@
+
++#define func LINUXKPI_PREFIXED_SYM(func)
+ func@p(...) { ... }
+
+@s2 disable optional_storage@
+type ret;
+identifier r.func;
+position p;
+@@
+
+ ret func@p(...);
+
+@disable optional_storage@
+type ret;
+identifier func;
+position p != s2.p;
+@@
+
++#define func LINUXKPI_PREFIXED_SYM(func)
+ ret func@p(...);
Index: sys/compat/linuxkpi/scripts/add-include-linuxkpi_shim.awk
===================================================================
--- /dev/null
+++ sys/compat/linuxkpi/scripts/add-include-linuxkpi_shim.awk
@@ -0,0 +1,21 @@
+#!/usr/bin/awk -f
+
+BEGIN {
+ empty_line = 0;
+}
+
+/^#ifndef/ {
+ id = $2;
+}
+/^#define/ {
+ print;
+ if (id && id == $2 && !include_added) {
+ print "";
+ print "#include <linux/_linuxkpi_shim.h>";
+ include_added = 1;
+ }
+ next;
+}
+{
+ print;
+}
Index: sys/conf/files
===================================================================
--- sys/conf/files
+++ sys/conf/files
@@ -276,6 +276,14 @@
compat/freebsd32/freebsd32_misc.c optional compat_freebsd32
compat/freebsd32/freebsd32_syscalls.c optional compat_freebsd32
compat/freebsd32/freebsd32_sysent.c optional compat_freebsd32
+compat/linuxkpi/common/src/kmod.c optional compat_linuxkpi no-depend compile-with "${LINUXKPI_C}"
+compat/linuxkpi/common/src/rbtree.c optional compat_linuxkpi no-depend compile-with "${LINUXKPI_C}"
+compat/linuxkpi/3.15/src/compat_3.15.c optional compat_linuxkpi no-depend compile-with "${LINUXKPI_C}"
+compat/linuxkpi/3.15/src/device_3.15.c optional compat_linuxkpi no-depend compile-with "${LINUXKPI_C}"
+compat/linuxkpi/3.15/src/idr_3.15.c optional compat_linuxkpi no-depend compile-with "${LINUXKPI_C}"
+compat/linuxkpi/3.15/src/kobject_3.15.c optional compat_linuxkpi no-depend compile-with "${LINUXKPI_C}"
+compat/linuxkpi/3.15/src/pci_3.15.c optional compat_linuxkpi no-depend compile-with "${LINUXKPI_C}"
+compat/linuxkpi/3.15/src/radix_3.15.c optional compat_linuxkpi no-depend compile-with "${LINUXKPI_C}"
contrib/dev/acpica/common/ahids.c optional acpi acpi_debug
contrib/dev/acpica/common/ahuuids.c optional acpi acpi_debug
contrib/dev/acpica/components/debugger/dbcmds.c optional acpi acpi_debug
@@ -3794,17 +3802,6 @@
nlm/nlm_prot_xdr.c optional nfslockd | nfsd
nlm/sm_inter_xdr.c optional nfslockd | nfsd
-# Linux Kernel Compatibility API
-ofed/include/linux/linux_kmod.c optional ofed | compat_linuxapi \
- no-depend compile-with "${OFED_C}"
-ofed/include/linux/linux_compat.c optional ofed | compat_linuxapi \
- no-depend compile-with "${OFED_C}"
-ofed/include/linux/linux_pci.c optional ofed | compat_linuxapi \
- no-depend compile-with "${OFED_C}"
-ofed/include/linux/linux_idr.c optional ofed | compat_linuxapi \
- no-depend compile-with "${OFED_C}"
-ofed/include/linux/linux_radix.c optional ofed | compat_linuxapi \
- no-depend compile-with "${OFED_C}"
# OpenFabrics Enterprise Distribution (Infiniband)
ofed/drivers/infiniband/core/addr.c optional ofed \
no-depend \
Index: sys/conf/kern.pre.mk
===================================================================
--- sys/conf/kern.pre.mk
+++ sys/conf/kern.pre.mk
@@ -255,3 +255,7 @@
DDB_ENABLED!= grep DDB opt_ddb.h || true ; echo
DTR_ENABLED!= grep KDTRACE_FRAME opt_kdtrace.h || true ; echo
HWPMC_ENABLED!= grep HWPMC opt_hwpmc_hooks.h || true ; echo
+
+LINUXKPI_INCLUDES= -I${.IMPSRC:H:H}/include -I$S/compat/linuxkpi/common/include
+LINUXKPI_NOERR= -Wno-pointer-arith -Wno-pointer-sign
+LINUXKPI_C= ${NORMAL_C} ${LINUXKPI_INCLUDES} ${LINUXKPI_NOERR}
Index: sys/conf/options
===================================================================
--- sys/conf/options
+++ sys/conf/options
@@ -86,7 +86,7 @@
COMPAT_FREEBSD9 opt_compat.h
COMPAT_FREEBSD10 opt_compat.h
COMPAT_CLOUDABI64 opt_dontuse.h
-COMPAT_LINUXAPI opt_compat.h
+COMPAT_LINUXKPI opt_compat.h
COMPILING_LINT opt_global.h
CY_PCI_FASTINTR
DEADLKRES opt_watchdog.h
Index: sys/contrib/rdma/krping/krping.c
===================================================================
--- sys/contrib/rdma/krping/krping.c
+++ sys/contrib/rdma/krping/krping.c
@@ -61,7 +61,7 @@
MODULE_DESCRIPTION("RDMA ping client/server");
MODULE_LICENSE("Dual BSD/GPL");
MODULE_VERSION(krping, 1);
-MODULE_DEPEND(krping, linuxapi, 1, 1, 1);
+MODULE_DEPEND(krping, linuxkpi, 1, 1, 1);
static __inline uint64_t
get_cycles(void)
Index: sys/dev/cxgb/ulp/iw_cxgb/iw_cxgb.c
===================================================================
--- sys/dev/cxgb/ulp/iw_cxgb/iw_cxgb.c
+++ sys/dev/cxgb/ulp/iw_cxgb/iw_cxgb.c
@@ -296,5 +296,5 @@
MODULE_DEPEND(iw_cxgb, toecore, 1, 1, 1);
MODULE_DEPEND(iw_cxgb, t3_tom, 1, 1, 1);
MODULE_DEPEND(iw_cxgb, ibcore, 1, 1, 1);
-MODULE_DEPEND(iw_cxgb, linuxapi, 1, 1, 1);
+MODULE_DEPEND(iw_cxgb, linuxkpi, 1, 1, 1);
Index: sys/dev/cxgbe/iw_cxgbe/device.c
===================================================================
--- sys/dev/cxgbe/iw_cxgbe/device.c
+++ sys/dev/cxgbe/iw_cxgbe/device.c
@@ -363,5 +363,5 @@
MODULE_DEPEND(iw_cxgbe, t4nex, 1, 1, 1);
MODULE_DEPEND(iw_cxgbe, t4_tom, 1, 1, 1);
MODULE_DEPEND(iw_cxgbe, ibcore, 1, 1, 1);
-MODULE_DEPEND(iw_cxgbe, linuxapi, 1, 1, 1);
+MODULE_DEPEND(iw_cxgbe, linuxkpi, 1, 1, 1);
DECLARE_MODULE(iw_cxgbe, c4iw_mod_data, SI_SUB_EXEC, SI_ORDER_ANY);
Index: sys/modules/Makefile
===================================================================
--- sys/modules/Makefile
+++ sys/modules/Makefile
@@ -203,7 +203,7 @@
${_linux} \
${_linux_common} \
${_linux64} \
- ${_linuxapi} \
+ ${_linuxkpi} \
lmc \
lpt \
mac_biba \
@@ -531,9 +531,7 @@
_linprocfs= linprocfs
_linsysfs= linsysfs
_linux= linux
-.if ${MK_OFED} != "no"
-_linuxapi= linuxapi
-.endif
+_linuxkpi= linuxkpi
_ndis= ndis
.if ${MK_CDDL} != "no" || defined(ALL_MODULES)
_opensolaris= opensolaris
Index: sys/modules/cxgb/iw_cxgb/Makefile
===================================================================
--- sys/modules/cxgb/iw_cxgb/Makefile
+++ sys/modules/cxgb/iw_cxgb/Makefile
@@ -10,5 +10,6 @@
SRCS+= bus_if.h device_if.h opt_sched.h pci_if.h pcib_if.h opt_ktr.h
SRCS+= opt_inet.h opt_ofed.h vnode_if.h
CFLAGS+= -I${CXGB} -I${.CURDIR}/../../../ofed/include -DLINUX_TYPES_DEFINED
+CFLAGS+= -I${.CURDIR}/../../../compat/linuxkpi/3.15/include -I${.CURDIR}/../../../compat/linuxkpi/common/include
.include <bsd.kmod.mk>
Index: sys/modules/cxgbe/iw_cxgbe/Makefile
===================================================================
--- sys/modules/cxgbe/iw_cxgbe/Makefile
+++ sys/modules/cxgbe/iw_cxgbe/Makefile
@@ -24,5 +24,6 @@
SRCS+= vnode_if.h
CFLAGS+= -I${CXGBE} -I${.CURDIR}/../../../ofed/include -DLINUX_TYPES_DEFINED
+CFLAGS+= -I${.CURDIR}/../../../compat/linuxkpi/3.15/include -I${.CURDIR}/../../../compat/linuxkpi/common/include
.include <bsd.kmod.mk>
Index: sys/modules/ibcore/Makefile
===================================================================
--- sys/modules/ibcore/Makefile
+++ sys/modules/ibcore/Makefile
@@ -1,6 +1,5 @@
# $FreeBSD$
.PATH: ${.CURDIR}/../../ofed/drivers/infiniband/core
-.PATH: ${.CURDIR}/../../ofed/include/linux
KMOD= ibcore
SRCS= addr.c iwcm.c sa_query.c ucma.c uverbs_cmd.c \
@@ -14,6 +13,7 @@
CFLAGS+= -I${.CURDIR}/../../ofed/drivers/infiniband/core
CFLAGS+= -I${.CURDIR}/../mlx4ib
CFLAGS+= -I${.CURDIR}/../../ofed/include/
+CFLAGS+= -I${.CURDIR}/../../compat/linuxkpi/3.15/include -I${.CURDIR}/../../compat/linuxkpi/common/include
CFLAGS+= -DINET6 -DINET
.include <bsd.kmod.mk>
Index: sys/modules/ipoib/Makefile
===================================================================
--- sys/modules/ipoib/Makefile
+++ sys/modules/ipoib/Makefile
@@ -1,6 +1,5 @@
# $FreeBSD$
.PATH: ${.CURDIR}/../../ofed/drivers/infiniband/ulp/ipoib
-.PATH: ${.CURDIR}/../../ofed/include/linux
KMOD= ipoib
SRCS= device_if.h bus_if.h vnode_if.h pci_if.h \
@@ -11,6 +10,7 @@
CFLAGS+= -I${.CURDIR}/../../ofed/drivers/infiniband/ulp/ipoib
CFLAGS+= -I${.CURDIR}/../ibcore
CFLAGS+= -I${.CURDIR}/../../ofed/include/
+CFLAGS+= -I${.CURDIR}/../../compat/linuxkpi/3.15/include -I${.CURDIR}/../../compat/linuxkpi/common/include
CFLAGS+= -DINET6 -DINET
.include <bsd.kmod.mk>
Index: sys/modules/linuxapi/Makefile
===================================================================
--- sys/modules/linuxapi/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-# $FreeBSD$
-.PATH: ${.CURDIR}/../../ofed/include/linux
-
-KMOD= linuxapi
-SRCS= linux_kmod.c \
- linux_compat.c \
- linux_pci.c \
- linux_radix.c \
- linux_idr.c
-
-SRCS+= bus_if.h \
- device_if.h \
- pci_if.h \
- vnode_if.h
-
-CFLAGS+= -I${.CURDIR}/../../ofed/include/
-
-.include <bsd.kmod.mk>
Index: sys/modules/linuxkpi/Makefile
===================================================================
--- /dev/null
+++ sys/modules/linuxkpi/Makefile
@@ -0,0 +1,30 @@
+# $FreeBSD$
+
+.PATH: ${.CURDIR}/../../compat/linuxkpi/common/src \
+ ${.CURDIR}/../../compat/linuxkpi/3.15/src
+
+KMOD= linuxkpi
+
+# Code common to all Linux versions.
+SRCS= kmod.c \
+ rbtree.c
+
+# Linux 3.15 and later.
+SRCS+= compat_3.15.c \
+ device_3.15.c \
+ idr_3.15.c \
+ kobject_3.15.c \
+ pci_3.15.c \
+ radix_3.15.c
+
+SRCS+= bus_if.h \
+ device_if.h \
+ pci_if.h \
+ vnode_if.h
+
+CFLAGS += -I${.IMPSRC:H:H}/include
+CFLAGS += -I${.CURDIR}/../../compat/linuxkpi/common/include
+
+CWARNFLAGS += -Wno-pointer-arith -Wno-pointer-sign
+
+.include <bsd.kmod.mk>
Index: sys/modules/mlx4/Makefile
===================================================================
--- sys/modules/mlx4/Makefile
+++ sys/modules/mlx4/Makefile
@@ -1,6 +1,5 @@
# $FreeBSD$
.PATH: ${.CURDIR}/../../ofed/drivers/net/mlx4
-.PATH: ${.CURDIR}/../../ofed/include/linux
KMOD= mlx4
SRCS= device_if.h bus_if.h vnode_if.h pci_if.h \
@@ -12,6 +11,7 @@
CFLAGS+= -I${.CURDIR}/../../ofed/drivers/net/mlx4
CFLAGS+= -I${.CURDIR}/../../ofed/include/
+CFLAGS+= -I${.CURDIR}/../../compat/linuxkpi/3.15/include -I${.CURDIR}/../../compat/linuxkpi/common/include
.include <bsd.kmod.mk>
Index: sys/modules/mlx4ib/Makefile
===================================================================
--- sys/modules/mlx4ib/Makefile
+++ sys/modules/mlx4ib/Makefile
@@ -1,6 +1,5 @@
# $FreeBSD$
.PATH: ${.CURDIR}/../../ofed/drivers/infiniband/hw/mlx4
-.PATH: ${.CURDIR}/../../ofed/include/linux
KMOD= mlx4ib
SRCS= device_if.h bus_if.h vnode_if.h pci_if.h \
@@ -11,6 +10,7 @@
CFLAGS+= -I${.CURDIR}/../../ofed/drivers/infiniband/hw/mlx4
CFLAGS+= -I${.CURDIR}/../../ofed/include/
+CFLAGS+= -I${.CURDIR}/../../compat/linuxkpi/3.15/include -I${.CURDIR}/../../compat/linuxkpi/common/include
CFLAGS+= -DCONFIG_INFINIBAND_USER_MEM
CFLAGS+= -DINET6 -DINET
Index: sys/modules/mlxen/Makefile
===================================================================
--- sys/modules/mlxen/Makefile
+++ sys/modules/mlxen/Makefile
@@ -8,6 +8,7 @@
SRCS += opt_inet.h opt_inet6.h
CFLAGS+= -I${.CURDIR}/../../ofed/drivers/net/mlx4
CFLAGS+= -I${.CURDIR}/../../ofed/include/
+CFLAGS+= -I${.CURDIR}/../../compat/linuxkpi/3.15/include -I${.CURDIR}/../../compat/linuxkpi/common/include
.include <bsd.kmod.mk>
Index: sys/modules/mthca/Makefile
===================================================================
--- sys/modules/mthca/Makefile
+++ sys/modules/mthca/Makefile
@@ -11,6 +11,7 @@
SRCS+= opt_inet.h opt_inet6.h
CFLAGS+= -I${.CURDIR}/../../ofed/include
+CFLAGS+= -I${.CURDIR}/../../compat/linuxkpi/3.15/include -I${.CURDIR}/../../compat/linuxkpi/common/include
.include <bsd.kmod.mk>
Index: sys/modules/rdma/krping/Makefile
===================================================================
--- sys/modules/rdma/krping/Makefile
+++ sys/modules/rdma/krping/Makefile
@@ -8,5 +8,6 @@
SRCS+= bus_if.h device_if.h pci_if.h pcib_if.h vnode_if.h
SRCS+= opt_sched.h opt_inet.h opt_inet6.h
CFLAGS+= -I${.CURDIR}/../../../ofed/include
+CFLAGS+= -I${.CURDIR}/../../../compat/linuxkpi/3.15/include -I${.CURDIR}/../../../compat/linuxkpi/common/include
.include <bsd.kmod.mk>
Index: sys/ofed/drivers/infiniband/core/device.c
===================================================================
--- sys/ofed/drivers/infiniband/core/device.c
+++ sys/ofed/drivers/infiniband/core/device.c
@@ -789,5 +789,5 @@
};
MODULE_VERSION(ibcore, 1);
-MODULE_DEPEND(ibcore, linuxapi, 1, 1, 1);
+MODULE_DEPEND(ibcore, linuxkpi, 1, 1, 1);
DECLARE_MODULE(ibcore, ibcore_mod, SI_SUB_SMP, SI_ORDER_ANY);
Index: sys/ofed/drivers/infiniband/hw/mlx4/main.c
===================================================================
--- sys/ofed/drivers/infiniband/hw/mlx4/main.c
+++ sys/ofed/drivers/infiniband/hw/mlx4/main.c
@@ -2884,4 +2884,4 @@
DECLARE_MODULE(mlx4ib, mlx4ib_mod, SI_SUB_SMP, SI_ORDER_ANY);
MODULE_DEPEND(mlx4ib, mlx4, 1, 1, 1);
MODULE_DEPEND(mlx4ib, ibcore, 1, 1, 1);
-MODULE_DEPEND(mlx4ib, linuxapi, 1, 1, 1);
+MODULE_DEPEND(mlx4ib, linuxkpi, 1, 1, 1);
Index: sys/ofed/drivers/infiniband/hw/mthca/mthca_main.c
===================================================================
--- sys/ofed/drivers/infiniband/hw/mthca/mthca_main.c
+++ sys/ofed/drivers/infiniband/hw/mthca/mthca_main.c
@@ -48,7 +48,7 @@
MODULE_DESCRIPTION("Mellanox InfiniBand HCA low-level driver");
MODULE_LICENSE("Dual BSD/GPL");
MODULE_VERSION(mthca, 1);
-MODULE_DEPEND(mthca, linuxapi, 1, 1, 1);
+MODULE_DEPEND(mthca, linuxkpi, 1, 1, 1);
MODULE_DEPEND(mthca, ibcore, 1, 1, 1);
#ifdef CONFIG_INFINIBAND_MTHCA_DEBUG
Index: sys/ofed/drivers/infiniband/ulp/ipoib/ipoib_main.c
===================================================================
--- sys/ofed/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ sys/ofed/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1541,4 +1541,4 @@
DECLARE_MODULE(ipoib, ipoib_mod, SI_SUB_SMP, SI_ORDER_ANY);
MODULE_DEPEND(ipoib, ibcore, 1, 1, 1);
-MODULE_DEPEND(ipoib, linuxapi, 1, 1, 1);
+MODULE_DEPEND(ipoib, linuxkpi, 1, 1, 1);
Index: sys/ofed/drivers/net/mlx4/en_main.c
===================================================================
--- sys/ofed/drivers/net/mlx4/en_main.c
+++ sys/ofed/drivers/net/mlx4/en_main.c
@@ -349,4 +349,4 @@
};
DECLARE_MODULE(mlxen, mlxen_mod, SI_SUB_OFED_PREINIT, SI_ORDER_ANY);
MODULE_DEPEND(mlxen, mlx4, 1, 1, 1);
-MODULE_DEPEND(mlxen, linuxapi, 1, 1, 1);
+MODULE_DEPEND(mlxen, linuxkpi, 1, 1, 1);
Index: sys/ofed/drivers/net/mlx4/main.c
===================================================================
--- sys/ofed/drivers/net/mlx4/main.c
+++ sys/ofed/drivers/net/mlx4/main.c
@@ -3809,5 +3809,5 @@
};
MODULE_VERSION(mlx4, 1);
DECLARE_MODULE(mlx4, mlx4_mod, SI_SUB_OFED_PREINIT, SI_ORDER_ANY);
-MODULE_DEPEND(mlx4, linuxapi, 1, 1, 1);
+MODULE_DEPEND(mlx4, linuxkpi, 1, 1, 1);
Index: sys/ofed/include/asm/atomic-long.h
===================================================================
--- sys/ofed/include/asm/atomic-long.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _ATOMIC_LONG_H_
-#define _ATOMIC_LONG_H_
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <machine/atomic.h>
-
-typedef struct {
- volatile u_long counter;
-} atomic_long_t;
-
-#define atomic_long_add(i, v) atomic_long_add_return((i), (v))
-#define atomic_long_inc_return(v) atomic_long_add_return(1, (v))
-
-static inline long
-atomic_long_add_return(long i, atomic_long_t *v)
-{
- return i + atomic_fetchadd_long(&v->counter, i);
-}
-
-static inline void
-atomic_long_set(atomic_long_t *v, long i)
-{
- atomic_store_rel_long(&v->counter, i);
-}
-
-static inline long
-atomic_long_read(atomic_long_t *v)
-{
- return atomic_load_acq_long(&v->counter);
-}
-
-static inline long
-atomic_long_inc(atomic_long_t *v)
-{
- return atomic_fetchadd_long(&v->counter, 1) + 1;
-}
-
-static inline long
-atomic_long_dec(atomic_long_t *v)
-{
- return atomic_fetchadd_long(&v->counter, -1) - 1;
-}
-
-static inline long
-atomic_long_dec_and_test(atomic_long_t *v)
-{
- long i = atomic_long_add(-1, v);
- return i == 0 ;
-}
-
-#endif /* _ATOMIC_LONG_H_ */
Index: sys/ofed/include/asm/atomic.h
===================================================================
--- sys/ofed/include/asm/atomic.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _ASM_ATOMIC_H_
-#define _ASM_ATOMIC_H_
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <machine/atomic.h>
-
-typedef struct {
- volatile u_int counter;
-} atomic_t;
-
-#define atomic_add(i, v) atomic_add_return((i), (v))
-#define atomic_sub(i, v) atomic_sub_return((i), (v))
-#define atomic_inc_return(v) atomic_add_return(1, (v))
-#define atomic_add_negative(i, v) (atomic_add_return((i), (v)) < 0)
-#define atomic_sub_and_test(i, v) (atomic_sub_return((i), (v)) == 0)
-#define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0)
-#define atomic_inc_and_test(v) (atomic_add_return(1, (v)) == 0)
-#define atomic_dec_return(v) atomic_sub_return(1, (v))
-
-static inline int
-atomic_add_return(int i, atomic_t *v)
-{
- return i + atomic_fetchadd_int(&v->counter, i);
-}
-
-static inline int
-atomic_sub_return(int i, atomic_t *v)
-{
- return atomic_fetchadd_int(&v->counter, -i) - i;
-}
-
-static inline void
-atomic_set(atomic_t *v, int i)
-{
- atomic_store_rel_int(&v->counter, i);
-}
-
-static inline int
-atomic_read(atomic_t *v)
-{
- return atomic_load_acq_int(&v->counter);
-}
-
-static inline int
-atomic_inc(atomic_t *v)
-{
- return atomic_fetchadd_int(&v->counter, 1) + 1;
-}
-
-static inline int
-atomic_dec(atomic_t *v)
-{
- return atomic_fetchadd_int(&v->counter, -1) - 1;
-}
-
-static inline int atomic_add_unless(atomic_t *v, int a, int u)
-{
- int c, old;
- c = atomic_read(v);
- for (;;) {
- if (unlikely(c == (u)))
- break;
- old = atomic_cmpset_int(&v->counter, c, c + (a));
- if (likely(old == c))
- break;
- c = old;
- }
- return c != (u);
-}
-
-#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
-
-
-
-
-#endif /* _ASM_ATOMIC_H_ */
Index: sys/ofed/include/asm/byteorder.h
===================================================================
--- sys/ofed/include/asm/byteorder.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _ASM_BYTEORDER_H_
-#define _ASM_BYTEORDER_H_
-
-#include <sys/types.h>
-#include <sys/endian.h>
-#include <asm/types.h>
-
-#if BYTE_ORDER == LITTLE_ENDIAN
-#define __LITTLE_ENDIAN
-#else
-#define __BIG_ENDIAN
-#endif
-
-#define cpu_to_le64 htole64
-#define le64_to_cpu le64toh
-#define cpu_to_le32 htole32
-#define le32_to_cpu le32toh
-#define cpu_to_le16 htole16
-#define le16_to_cpu le16toh
-#define cpu_to_be64 htobe64
-#define be64_to_cpu be64toh
-#define cpu_to_be32 htobe32
-#define be32_to_cpu be32toh
-#define cpu_to_be16 htobe16
-#define be16_to_cpu be16toh
-#define __be16_to_cpu be16toh
-
-#define cpu_to_le64p(x) htole64(*((uint64_t *)x))
-#define le64_to_cpup(x) le64toh(*((uint64_t *)x))
-#define cpu_to_le32p(x) htole32(*((uint32_t *)x))
-#define le32_to_cpup(x) le32toh(*((uint32_t *)x))
-#define cpu_to_le16p(x) htole16(*((uint16_t *)x))
-#define le16_to_cpup(x) le16toh(*((uint16_t *)x))
-#define cpu_to_be64p(x) htobe64(*((uint64_t *)x))
-#define be64_to_cpup(x) be64toh(*((uint64_t *)x))
-#define cpu_to_be32p(x) htobe32(*((uint32_t *)x))
-#define be32_to_cpup(x) be32toh(*((uint32_t *)x))
-#define cpu_to_be16p(x) htobe16(*((uint16_t *)x))
-#define be16_to_cpup(x) be16toh(*((uint16_t *)x))
-
-#define cpu_to_le64s(x) do { *((uint64_t *)x) = cpu_to_le64p((x)) } while (0)
-#define le64_to_cpus(x) do { *((uint64_t *)x) = le64_to_cpup((x)) } while (0)
-#define cpu_to_le32s(x) do { *((uint32_t *)x) = cpu_to_le32p((x)) } while (0)
-#define le32_to_cpus(x) do { *((uint32_t *)x) = le32_to_cpup((x)) } while (0)
-#define cpu_to_le16s(x) do { *((uint16_t *)x) = cpu_to_le16p((x)) } while (0)
-#define le16_to_cpus(x) do { *((uint16_t *)x) = le16_to_cpup((x)) } while (0)
-#define cpu_to_be64s(x) do { *((uint64_t *)x) = cpu_to_be64p((x)) } while (0)
-#define be64_to_cpus(x) do { *((uint64_t *)x) = be64_to_cpup((x)) } while (0)
-#define cpu_to_be32s(x) do { *((uint32_t *)x) = cpu_to_be32p((x)) } while (0)
-#define be32_to_cpus(x) do { *((uint32_t *)x) = be32_to_cpup((x)) } while (0)
-#define cpu_to_be16s(x) do { *((uint16_t *)x) = cpu_to_be16p((x)) } while (0)
-#define be16_to_cpus(x) do { *((uint16_t *)x) = be16_to_cpup((x)) } while (0)
-
-#define swab16 bswap16
-#define swab32 bswap32
-#define swab64 bswap64
-
-static inline void
-be16_add_cpu(u16 *var, u16 val)
-{
- *var = cpu_to_be16(be16_to_cpu(*var) + val);
-}
-
-#endif /* _ASM_BYTEORDER_H_ */
Index: sys/ofed/include/asm/fcntl.h
===================================================================
--- sys/ofed/include/asm/fcntl.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _ASM_FCNTL_H_
-#define _ASM_FCNTL_H_
-
-#include <sys/fcntl.h>
-
-#endif /* _ASM_FCNTL_H_ */
Index: sys/ofed/include/asm/io.h
===================================================================
--- sys/ofed/include/asm/io.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _ASM_IO_H_
-#define _ASM_IO_H_
-
-#include <linux/io.h>
-
-#endif /* _ASM_IO_H_ */
Index: sys/ofed/include/asm/pgtable.h
===================================================================
--- sys/ofed/include/asm/pgtable.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _ASM_PGTABLE_H_
-#define _ASM_PGTABLE_H_
-
-typedef int pgprot_t;
-
-#endif /* _ASM_PGTABLE_H_ */
Index: sys/ofed/include/asm/types.h
===================================================================
--- sys/ofed/include/asm/types.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _ASM_TYPES_H_
-#define _ASM_TYPES_H_
-
-#ifdef _KERNEL
-
-typedef uint8_t u8;
-typedef uint8_t __u8;
-typedef uint16_t u16;
-typedef uint16_t __u16;
-typedef uint32_t u32;
-typedef uint32_t __u32;
-typedef uint64_t u64;
-typedef uint64_t __u64;
-
-typedef int8_t s8;
-typedef int8_t __s8;
-typedef int16_t s16;
-typedef int16_t __s16;
-typedef int32_t s32;
-typedef int32_t __s32;
-typedef int64_t s64;
-typedef int64_t __s64;
-
-/* DMA addresses come in generic and 64-bit flavours. */
-typedef vm_paddr_t dma_addr_t;
-typedef vm_paddr_t dma64_addr_t;
-
-typedef unsigned short umode_t;
-
-#endif /* _KERNEL */
-
-#endif /* _ASM_TYPES_H_ */
Index: sys/ofed/include/asm/uaccess.h
===================================================================
--- sys/ofed/include/asm/uaccess.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _ASM_UACCESS_H_
-#define _ASM_UACCESS_H_
-
-#include <linux/uaccess.h>
-
-static inline long
-copy_to_user(void *to, const void *from, unsigned long n)
-{
- if (copyout(from, to, n) != 0)
- return n;
- return 0;
-}
-
-static inline long
-copy_from_user(void *to, const void *from, unsigned long n)
-{
- if (copyin(from, to, n) != 0)
- return n;
- return 0;
-}
-
-#endif /* _ASM_UACCESS_H_ */
Index: sys/ofed/include/linux/bitops.h
===================================================================
--- sys/ofed/include/linux/bitops.h
+++ /dev/null
@@ -1,522 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_BITOPS_H_
-#define _LINUX_BITOPS_H_
-
-#ifdef __LP64__
-#define BITS_PER_LONG 64
-#else
-#define BITS_PER_LONG 32
-#endif
-#define BIT_MASK(n) (~0UL >> (BITS_PER_LONG - (n)))
-#define BITS_TO_LONGS(n) howmany((n), BITS_PER_LONG)
-#define BIT_WORD(nr) ((nr) / BITS_PER_LONG)
-
-#define BITS_PER_BYTE 8
-
-static inline int
-__ffs(int mask)
-{
- return (ffs(mask) - 1);
-}
-
-static inline int
-__fls(int mask)
-{
- return (fls(mask) - 1);
-}
-
-static inline int
-__ffsl(long mask)
-{
- return (ffsl(mask) - 1);
-}
-
-static inline int
-__flsl(long mask)
-{
- return (flsl(mask) - 1);
-}
-
-
-#define ffz(mask) __ffs(~(mask))
-
-static inline int get_count_order(unsigned int count)
-{
- int order;
-
- order = fls(count) - 1;
- if (count & (count - 1))
- order++;
- return order;
-}
-
-static inline unsigned long
-find_first_bit(unsigned long *addr, unsigned long size)
-{
- long mask;
- int bit;
-
- for (bit = 0; size >= BITS_PER_LONG;
- size -= BITS_PER_LONG, bit += BITS_PER_LONG, addr++) {
- if (*addr == 0)
- continue;
- return (bit + __ffsl(*addr));
- }
- if (size) {
- mask = (*addr) & BIT_MASK(size);
- if (mask)
- bit += __ffsl(mask);
- else
- bit += size;
- }
- return (bit);
-}
-
-static inline unsigned long
-find_first_zero_bit(unsigned long *addr, unsigned long size)
-{
- long mask;
- int bit;
-
- for (bit = 0; size >= BITS_PER_LONG;
- size -= BITS_PER_LONG, bit += BITS_PER_LONG, addr++) {
- if (~(*addr) == 0)
- continue;
- return (bit + __ffsl(~(*addr)));
- }
- if (size) {
- mask = ~(*addr) & BIT_MASK(size);
- if (mask)
- bit += __ffsl(mask);
- else
- bit += size;
- }
- return (bit);
-}
-
-static inline unsigned long
-find_last_bit(unsigned long *addr, unsigned long size)
-{
- long mask;
- int offs;
- int bit;
- int pos;
-
- pos = size / BITS_PER_LONG;
- offs = size % BITS_PER_LONG;
- bit = BITS_PER_LONG * pos;
- addr += pos;
- if (offs) {
- mask = (*addr) & BIT_MASK(offs);
- if (mask)
- return (bit + __flsl(mask));
- }
- while (--pos) {
- addr--;
- bit -= BITS_PER_LONG;
- if (*addr)
- return (bit + __flsl(mask));
- }
- return (size);
-}
-
-static inline unsigned long
-find_next_bit(unsigned long *addr, unsigned long size, unsigned long offset)
-{
- long mask;
- int offs;
- int bit;
- int pos;
-
- if (offset >= size)
- return (size);
- pos = offset / BITS_PER_LONG;
- offs = offset % BITS_PER_LONG;
- bit = BITS_PER_LONG * pos;
- addr += pos;
- if (offs) {
- mask = (*addr) & ~BIT_MASK(offs);
- if (mask)
- return (bit + __ffsl(mask));
- if (size - bit <= BITS_PER_LONG)
- return (size);
- bit += BITS_PER_LONG;
- addr++;
- }
- for (size -= bit; size >= BITS_PER_LONG;
- size -= BITS_PER_LONG, bit += BITS_PER_LONG, addr++) {
- if (*addr == 0)
- continue;
- return (bit + __ffsl(*addr));
- }
- if (size) {
- mask = (*addr) & BIT_MASK(size);
- if (mask)
- bit += __ffsl(mask);
- else
- bit += size;
- }
- return (bit);
-}
-
-static inline unsigned long
-find_next_zero_bit(unsigned long *addr, unsigned long size,
- unsigned long offset)
-{
- long mask;
- int offs;
- int bit;
- int pos;
-
- if (offset >= size)
- return (size);
- pos = offset / BITS_PER_LONG;
- offs = offset % BITS_PER_LONG;
- bit = BITS_PER_LONG * pos;
- addr += pos;
- if (offs) {
- mask = ~(*addr) & ~BIT_MASK(offs);
- if (mask)
- return (bit + __ffsl(mask));
- if (size - bit <= BITS_PER_LONG)
- return (size);
- bit += BITS_PER_LONG;
- addr++;
- }
- for (size -= bit; size >= BITS_PER_LONG;
- size -= BITS_PER_LONG, bit += BITS_PER_LONG, addr++) {
- if (~(*addr) == 0)
- continue;
- return (bit + __ffsl(~(*addr)));
- }
- if (size) {
- mask = ~(*addr) & BIT_MASK(size);
- if (mask)
- bit += __ffsl(mask);
- else
- bit += size;
- }
- return (bit);
-}
-
-static inline void
-bitmap_zero(unsigned long *addr, int size)
-{
- int len;
-
- len = BITS_TO_LONGS(size) * sizeof(long);
- memset(addr, 0, len);
-}
-
-static inline void
-bitmap_fill(unsigned long *addr, int size)
-{
- int tail;
- int len;
-
- len = (size / BITS_PER_LONG) * sizeof(long);
- memset(addr, 0xff, len);
- tail = size & (BITS_PER_LONG - 1);
- if (tail)
- addr[size / BITS_PER_LONG] = BIT_MASK(tail);
-}
-
-static inline int
-bitmap_full(unsigned long *addr, int size)
-{
- long mask;
- int tail;
- int len;
- int i;
-
- len = size / BITS_PER_LONG;
- for (i = 0; i < len; i++)
- if (addr[i] != ~0UL)
- return (0);
- tail = size & (BITS_PER_LONG - 1);
- if (tail) {
- mask = BIT_MASK(tail);
- if ((addr[i] & mask) != mask)
- return (0);
- }
- return (1);
-}
-
-static inline int
-bitmap_empty(unsigned long *addr, int size)
-{
- long mask;
- int tail;
- int len;
- int i;
-
- len = size / BITS_PER_LONG;
- for (i = 0; i < len; i++)
- if (addr[i] != 0)
- return (0);
- tail = size & (BITS_PER_LONG - 1);
- if (tail) {
- mask = BIT_MASK(tail);
- if ((addr[i] & mask) != 0)
- return (0);
- }
- return (1);
-}
-
-#define NBLONG (NBBY * sizeof(long))
-
-#define __set_bit(i, a) \
- atomic_set_long(&((volatile long *)(a))[(i)/NBLONG], 1UL << ((i) % NBLONG))
-
-#define set_bit(i, a) \
- atomic_set_long(&((volatile long *)(a))[(i)/NBLONG], 1UL << ((i) % NBLONG))
-
-#define __clear_bit(i, a) \
- atomic_clear_long(&((volatile long *)(a))[(i)/NBLONG], 1UL << ((i) % NBLONG))
-
-#define clear_bit(i, a) \
- atomic_clear_long(&((volatile long *)(a))[(i)/NBLONG], 1UL << ((i) % NBLONG))
-
-#define test_bit(i, a) \
- !!(atomic_load_acq_long(&((volatile long *)(a))[(i)/NBLONG]) & \
- (1UL << ((i) % NBLONG)))
-
-static inline long
-test_and_clear_bit(long bit, long *var)
-{
- long val;
-
- var += bit / (sizeof(long) * NBBY);
- bit %= sizeof(long) * NBBY;
- bit = (1UL << bit);
- do {
- val = *(volatile long *)var;
- } while (atomic_cmpset_long(var, val, val & ~bit) == 0);
-
- return !!(val & bit);
-}
-
-static inline long
-test_and_set_bit(long bit, long *var)
-{
- long val;
-
- var += bit / (sizeof(long) * NBBY);
- bit %= sizeof(long) * NBBY;
- bit = (1UL << bit);
- do {
- val = *(volatile long *)var;
- } while (atomic_cmpset_long(var, val, val | bit) == 0);
-
- return !!(val & bit);
-}
-
-
-#define BITMAP_FIRST_WORD_MASK(start) (~0UL << ((start) % BITS_PER_LONG))
-#define BITMAP_LAST_WORD_MASK(nbits) \
-( \
- ((nbits) % BITS_PER_LONG) ? \
- (1UL<<((nbits) % BITS_PER_LONG))-1 : ~0UL \
-)
-
-
-static inline void
-bitmap_set(unsigned long *map, int start, int nr)
-{
- unsigned long *p = map + BIT_WORD(start);
- const int size = start + nr;
- int bits_to_set = BITS_PER_LONG - (start % BITS_PER_LONG);
- unsigned long mask_to_set = BITMAP_FIRST_WORD_MASK(start);
-
- while (nr - bits_to_set >= 0) {
- *p |= mask_to_set;
- nr -= bits_to_set;
- bits_to_set = BITS_PER_LONG;
- mask_to_set = ~0UL;
- p++;
- }
- if (nr) {
- mask_to_set &= BITMAP_LAST_WORD_MASK(size);
- *p |= mask_to_set;
- }
-}
-
-static inline void
-bitmap_clear(unsigned long *map, int start, int nr)
-{
- unsigned long *p = map + BIT_WORD(start);
- const int size = start + nr;
- int bits_to_clear = BITS_PER_LONG - (start % BITS_PER_LONG);
- unsigned long mask_to_clear = BITMAP_FIRST_WORD_MASK(start);
-
- while (nr - bits_to_clear >= 0) {
- *p &= ~mask_to_clear;
- nr -= bits_to_clear;
- bits_to_clear = BITS_PER_LONG;
- mask_to_clear = ~0UL;
- p++;
- }
- if (nr) {
- mask_to_clear &= BITMAP_LAST_WORD_MASK(size);
- *p &= ~mask_to_clear;
- }
-}
-
-enum {
- REG_OP_ISFREE, /* true if region is all zero bits */
- REG_OP_ALLOC, /* set all bits in region */
- REG_OP_RELEASE, /* clear all bits in region */
-};
-
-static int __reg_op(unsigned long *bitmap, int pos, int order, int reg_op)
-{
- int nbits_reg; /* number of bits in region */
- int index; /* index first long of region in bitmap */
- int offset; /* bit offset region in bitmap[index] */
- int nlongs_reg; /* num longs spanned by region in bitmap */
- int nbitsinlong; /* num bits of region in each spanned long */
- unsigned long mask; /* bitmask for one long of region */
- int i; /* scans bitmap by longs */
- int ret = 0; /* return value */
-
- /*
- * Either nlongs_reg == 1 (for small orders that fit in one long)
- * or (offset == 0 && mask == ~0UL) (for larger multiword orders.)
- */
- nbits_reg = 1 << order;
- index = pos / BITS_PER_LONG;
- offset = pos - (index * BITS_PER_LONG);
- nlongs_reg = BITS_TO_LONGS(nbits_reg);
- nbitsinlong = min(nbits_reg, BITS_PER_LONG);
-
- /*
- * Can't do "mask = (1UL << nbitsinlong) - 1", as that
- * overflows if nbitsinlong == BITS_PER_LONG.
- */
- mask = (1UL << (nbitsinlong - 1));
- mask += mask - 1;
- mask <<= offset;
-
- switch (reg_op) {
- case REG_OP_ISFREE:
- for (i = 0; i < nlongs_reg; i++) {
- if (bitmap[index + i] & mask)
- goto done;
- }
- ret = 1; /* all bits in region free (zero) */
- break;
-
- case REG_OP_ALLOC:
- for (i = 0; i < nlongs_reg; i++)
- bitmap[index + i] |= mask;
- break;
-
- case REG_OP_RELEASE:
- for (i = 0; i < nlongs_reg; i++)
- bitmap[index + i] &= ~mask;
- break;
- }
-done:
- return ret;
-}
-
-/**
- * bitmap_find_free_region - find a contiguous aligned mem region
- * @bitmap: array of unsigned longs corresponding to the bitmap
- * @bits: number of bits in the bitmap
- * @order: region size (log base 2 of number of bits) to find
- *
- * Find a region of free (zero) bits in a @bitmap of @bits bits and
- * allocate them (set them to one). Only consider regions of length
- * a power (@order) of two, aligned to that power of two, which
- * makes the search algorithm much faster.
- *
- * Return the bit offset in bitmap of the allocated region,
- * or -errno on failure.
- */
-static inline int
-bitmap_find_free_region(unsigned long *bitmap, int bits, int order)
-{
- int pos, end; /* scans bitmap by regions of size order */
-
- for (pos = 0 ; (end = pos + (1 << order)) <= bits; pos = end) {
- if (!__reg_op(bitmap, pos, order, REG_OP_ISFREE))
- continue;
- __reg_op(bitmap, pos, order, REG_OP_ALLOC);
- return pos;
- }
- return -ENOMEM;
-}
-
-/**
- * bitmap_allocate_region - allocate bitmap region
- * @bitmap: array of unsigned longs corresponding to the bitmap
- * @pos: beginning of bit region to allocate
- * @order: region size (log base 2 of number of bits) to allocate
- *
- * Allocate (set bits in) a specified region of a bitmap.
- *
- * Return 0 on success, or %-EBUSY if specified region wasn't
- * free (not all bits were zero).
- */
-
-static inline int
-bitmap_allocate_region(unsigned long *bitmap, int pos, int order)
-{
- if (!__reg_op(bitmap, pos, order, REG_OP_ISFREE))
- return -EBUSY;
- __reg_op(bitmap, pos, order, REG_OP_ALLOC);
- return 0;
-}
-
-/**
- * bitmap_release_region - release allocated bitmap region
- * @bitmap: array of unsigned longs corresponding to the bitmap
- * @pos: beginning of bit region to release
- * @order: region size (log base 2 of number of bits) to release
- *
- * This is the complement to __bitmap_find_free_region() and releases
- * the found region (by clearing it in the bitmap).
- *
- * No return value.
- */
-static inline void
-bitmap_release_region(unsigned long *bitmap, int pos, int order)
-{
- __reg_op(bitmap, pos, order, REG_OP_RELEASE);
-}
-
-
-#define for_each_set_bit(bit, addr, size) \
- for ((bit) = find_first_bit((addr), (size)); \
- (bit) < (size); \
- (bit) = find_next_bit((addr), (size), (bit) + 1))
-
-#endif /* _LINUX_BITOPS_H_ */
Index: sys/ofed/include/linux/cache.h
===================================================================
--- sys/ofed/include/linux/cache.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_CACHE_H_
-#define _LINUX_CACHE_H_
-
-#define cache_line_size() CACHE_LINE_SIZE
-#define L1_CACHE_BYTES CACHE_LINE_SIZE
-
-#endif /* _LINUX_CACHE_H_ */
Index: sys/ofed/include/linux/cdev.h
===================================================================
--- sys/ofed/include/linux/cdev.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_CDEV_H_
-#define _LINUX_CDEV_H_
-
-#include <linux/kobject.h>
-#include <linux/kdev_t.h>
-#include <linux/list.h>
-
-struct file_operations;
-struct inode;
-struct module;
-
-extern struct cdevsw linuxcdevsw;
-
-struct linux_cdev {
- struct kobject kobj;
- struct module *owner;
- struct cdev *cdev;
- dev_t dev;
- const struct file_operations *ops;
-};
-
-static inline void
-cdev_release(struct kobject *kobj)
-{
- struct linux_cdev *cdev;
-
- cdev = container_of(kobj, struct linux_cdev, kobj);
- if (cdev->cdev)
- destroy_dev(cdev->cdev);
- kfree(cdev);
-}
-
-static inline void
-cdev_static_release(struct kobject *kobj)
-{
- struct linux_cdev *cdev;
-
- cdev = container_of(kobj, struct linux_cdev, kobj);
- if (cdev->cdev)
- destroy_dev(cdev->cdev);
-}
-
-static struct kobj_type cdev_ktype = {
- .release = cdev_release,
-};
-
-static struct kobj_type cdev_static_ktype = {
- .release = cdev_static_release,
-};
-
-static inline void
-cdev_init(struct linux_cdev *cdev, const struct file_operations *ops)
-{
-
- kobject_init(&cdev->kobj, &cdev_static_ktype);
- cdev->ops = ops;
-}
-
-static inline struct linux_cdev *
-cdev_alloc(void)
-{
- struct linux_cdev *cdev;
-
- cdev = kzalloc(sizeof(struct linux_cdev), M_WAITOK);
- if (cdev)
- kobject_init(&cdev->kobj, &cdev_ktype);
- return (cdev);
-}
-
-static inline void
-cdev_put(struct linux_cdev *p)
-{
- kobject_put(&p->kobj);
-}
-
-static inline int
-cdev_add(struct linux_cdev *cdev, dev_t dev, unsigned count)
-{
- if (count != 1)
- panic("cdev_add: Unsupported count: %d", count);
- cdev->cdev = make_dev(&linuxcdevsw, MINOR(dev), 0, 0, 0700,
- "%s", kobject_name(&cdev->kobj));
- cdev->dev = dev;
- cdev->cdev->si_drv1 = cdev;
-
- return (0);
-}
-
-static inline void
-cdev_del(struct linux_cdev *cdev)
-{
- if (cdev->cdev) {
- destroy_dev(cdev->cdev);
- cdev->cdev = NULL;
- }
- kobject_put(&cdev->kobj);
-}
-
-#define cdev linux_cdev
-
-#endif /* _LINUX_CDEV_H_ */
Index: sys/ofed/include/linux/clocksource.h
===================================================================
--- sys/ofed/include/linux/clocksource.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_CLOCKSOURCE_H
-#define _LINUX_CLOCKSOURCE_H
-
-/* clocksource cycle base type */
-typedef u64 cycle_t;
-
-
-#endif /* _LINUX_CLOCKSOURCE_H */
Index: sys/ofed/include/linux/compat.h
===================================================================
--- sys/ofed/include/linux/compat.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_COMPAT_H_
-#define _LINUX_COMPAT_H_
-
-#define is_multicast_ether_addr(x) 0
-#define is_broadcast_ether_addr(x) 0
-
-
-#endif /* _LINUX_COMPAT_H_ */
Index: sys/ofed/include/linux/compiler.h
===================================================================
--- sys/ofed/include/linux/compiler.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_COMPILER_H_
-#define _LINUX_COMPILER_H_
-
-#include <sys/cdefs.h>
-
-#define __user
-#define __kernel
-#define __safe
-#define __force
-#define __nocast
-#define __iomem
-#define __chk_user_ptr(x) 0
-#define __chk_io_ptr(x) 0
-#define __builtin_warning(x, y...) (1)
-#define __acquires(x)
-#define __releases(x)
-#define __acquire(x) 0
-#define __release(x) 0
-#define __cond_lock(x,c) (c)
-#define __bitwise
-#define __devinitdata
-#define __init
-#define __devinit
-#define __devexit
-#define __exit
-#define __stringify(x) #x
-#define __attribute_const__ __attribute__((__const__))
-#undef __always_inline
-#define __always_inline inline
-
-#define likely(x) __builtin_expect(!!(x), 1)
-#define unlikely(x) __builtin_expect(!!(x), 0)
-#define typeof(x) __typeof(x)
-
-#define uninitialized_var(x) x = x
-
-#endif /* _LINUX_COMPILER_H_ */
Index: sys/ofed/include/linux/completion.h
===================================================================
--- sys/ofed/include/linux/completion.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_COMPLETION_H_
-#define _LINUX_COMPLETION_H_
-
-#include <linux/errno.h>
-
-struct completion {
- unsigned int done;
-};
-
-#define INIT_COMPLETION(c) \
- ((c).done = 0)
-#define init_completion(c) \
- ((c)->done = 0)
-#define complete(c) \
- linux_complete_common((c), 0)
-#define complete_all(c) \
- linux_complete_common((c), 1)
-#define wait_for_completion(c) \
- linux_wait_for_common((c), 0)
-#define wait_for_completion_interuptible(c) \
- linux_wait_for_common((c), 1)
-#define wait_for_completion_timeout(c, timeout) \
- linux_wait_for_timeout_common((c), (timeout), 0)
-#define wait_for_completion_interruptible_timeout(c, timeout) \
- linux_wait_for_timeout_common((c), (timeout), 1)
-#define try_wait_for_completion(c) \
- linux_try_wait_for_completion(c)
-#define completion_done(c) \
- linux_completion_done(c)
-
-extern void linux_complete_common(struct completion *, int);
-extern long linux_wait_for_common(struct completion *, int);
-extern long linux_wait_for_timeout_common(struct completion *, long, int);
-extern int linux_try_wait_for_completion(struct completion *);
-extern int linux_completion_done(struct completion *);
-
-#endif /* _LINUX_COMPLETION_H_ */
Index: sys/ofed/include/linux/delay.h
===================================================================
--- sys/ofed/include/linux/delay.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_DELAY_H_
-#define _LINUX_DELAY_H_
-
-#include <linux/jiffies.h>
-
-static inline void
-linux_msleep(int ms)
-{
- pause("lnxsleep", msecs_to_jiffies(ms));
-}
-
-#undef msleep
-#define msleep linux_msleep
-
-#endif /* _LINUX_DELAY_H_ */
Index: sys/ofed/include/linux/device.h
===================================================================
--- sys/ofed/include/linux/device.h
+++ /dev/null
@@ -1,422 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_DEVICE_H_
-#define _LINUX_DEVICE_H_
-
-#include <linux/types.h>
-#include <linux/kobject.h>
-#include <linux/list.h>
-#include <linux/compiler.h>
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/workqueue.h>
-#include <linux/sysfs.h>
-#include <linux/kdev_t.h>
-#include <asm/atomic.h>
-
-#include <sys/bus.h>
-
-enum irqreturn { IRQ_NONE = 0, IRQ_HANDLED, IRQ_WAKE_THREAD, };
-typedef enum irqreturn irqreturn_t;
-
-struct class {
- const char *name;
- struct module *owner;
- struct kobject kobj;
- devclass_t bsdclass;
- void (*class_release)(struct class *class);
- void (*dev_release)(struct device *dev);
- char * (*devnode)(struct device *dev, umode_t *mode);
-};
-
-struct device {
- struct device *parent;
- struct list_head irqents;
- device_t bsddev;
- dev_t devt;
- struct class *class;
- void (*release)(struct device *dev);
- struct kobject kobj;
- uint64_t *dma_mask;
- void *driver_data;
- unsigned int irq;
- unsigned int msix;
- unsigned int msix_max;
-};
-
-extern struct device linux_rootdev;
-extern struct kobject class_root;
-
-struct class_attribute {
- struct attribute attr;
- ssize_t (*show)(struct class *, struct class_attribute *, char *);
- ssize_t (*store)(struct class *, struct class_attribute *, const char *, size_t);
- const void *(*namespace)(struct class *, const struct class_attribute *);
-};
-
-#define CLASS_ATTR(_name, _mode, _show, _store) \
- struct class_attribute class_attr_##_name = \
- { { #_name, NULL, _mode }, _show, _store }
-
-struct device_attribute {
- struct attribute attr;
- ssize_t (*show)(struct device *,
- struct device_attribute *, char *);
- ssize_t (*store)(struct device *,
- struct device_attribute *, const char *,
- size_t);
-};
-
-#define DEVICE_ATTR(_name, _mode, _show, _store) \
- struct device_attribute dev_attr_##_name = \
- { { #_name, NULL, _mode }, _show, _store }
-
-/* Simple class attribute that is just a static string */
-struct class_attribute_string {
- struct class_attribute attr;
- char *str;
-};
-
-static inline ssize_t
-show_class_attr_string(struct class *class,
- struct class_attribute *attr, char *buf)
-{
- struct class_attribute_string *cs;
- cs = container_of(attr, struct class_attribute_string, attr);
- return snprintf(buf, PAGE_SIZE, "%s\n", cs->str);
-}
-
-/* Currently read-only only */
-#define _CLASS_ATTR_STRING(_name, _mode, _str) \
- { __ATTR(_name, _mode, show_class_attr_string, NULL), _str }
-#define CLASS_ATTR_STRING(_name, _mode, _str) \
- struct class_attribute_string class_attr_##_name = \
- _CLASS_ATTR_STRING(_name, _mode, _str)
-
-#define dev_err(dev, fmt, ...) device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
-#define dev_warn(dev, fmt, ...) device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
-#define dev_info(dev, fmt, ...) device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
-#define dev_printk(lvl, dev, fmt, ...) \
- device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
-
-static inline void *
-dev_get_drvdata(struct device *dev)
-{
-
- return dev->driver_data;
-}
-
-static inline void
-dev_set_drvdata(struct device *dev, void *data)
-{
-
- dev->driver_data = data;
-}
-
-static inline struct device *
-get_device(struct device *dev)
-{
-
- if (dev)
- kobject_get(&dev->kobj);
-
- return (dev);
-}
-
-static inline char *
-dev_name(const struct device *dev)
-{
-
- return kobject_name(&dev->kobj);
-}
-
-#define dev_set_name(_dev, _fmt, ...) \
- kobject_set_name(&(_dev)->kobj, (_fmt), ##__VA_ARGS__)
-
-static inline void
-put_device(struct device *dev)
-{
-
- if (dev)
- kobject_put(&dev->kobj);
-}
-
-static inline ssize_t
-class_show(struct kobject *kobj, struct attribute *attr, char *buf)
-{
- struct class_attribute *dattr;
- ssize_t error;
-
- dattr = container_of(attr, struct class_attribute, attr);
- error = -EIO;
- if (dattr->show)
- error = dattr->show(container_of(kobj, struct class, kobj),
- dattr, buf);
- return (error);
-}
-
-static inline ssize_t
-class_store(struct kobject *kobj, struct attribute *attr, const char *buf,
- size_t count)
-{
- struct class_attribute *dattr;
- ssize_t error;
-
- dattr = container_of(attr, struct class_attribute, attr);
- error = -EIO;
- if (dattr->store)
- error = dattr->store(container_of(kobj, struct class, kobj),
- dattr, buf, count);
- return (error);
-}
-
-static inline void
-class_release(struct kobject *kobj)
-{
- struct class *class;
-
- class = container_of(kobj, struct class, kobj);
- if (class->class_release)
- class->class_release(class);
-}
-
-static struct sysfs_ops class_sysfs = {
- .show = class_show,
- .store = class_store,
-};
-static struct kobj_type class_ktype = {
- .release = class_release,
- .sysfs_ops = &class_sysfs
-};
-
-static inline int
-class_register(struct class *class)
-{
-
- class->bsdclass = devclass_create(class->name);
- kobject_init(&class->kobj, &class_ktype);
- kobject_set_name(&class->kobj, class->name);
- kobject_add(&class->kobj, &class_root, class->name);
-
- return (0);
-}
-
-static inline void
-class_unregister(struct class *class)
-{
-
- kobject_put(&class->kobj);
-}
-
-static inline void
-device_release(struct kobject *kobj)
-{
- struct device *dev;
-
- dev = container_of(kobj, struct device, kobj);
- /* This is the precedence defined by linux. */
- if (dev->release)
- dev->release(dev);
- else if (dev->class && dev->class->dev_release)
- dev->class->dev_release(dev);
-}
-
-static inline ssize_t
-dev_show(struct kobject *kobj, struct attribute *attr, char *buf)
-{
- struct device_attribute *dattr;
- ssize_t error;
-
- dattr = container_of(attr, struct device_attribute, attr);
- error = -EIO;
- if (dattr->show)
- error = dattr->show(container_of(kobj, struct device, kobj),
- dattr, buf);
- return (error);
-}
-
-static inline ssize_t
-dev_store(struct kobject *kobj, struct attribute *attr, const char *buf,
- size_t count)
-{
- struct device_attribute *dattr;
- ssize_t error;
-
- dattr = container_of(attr, struct device_attribute, attr);
- error = -EIO;
- if (dattr->store)
- error = dattr->store(container_of(kobj, struct device, kobj),
- dattr, buf, count);
- return (error);
-}
-
-static struct sysfs_ops dev_sysfs = { .show = dev_show, .store = dev_store, };
-static struct kobj_type dev_ktype = {
- .release = device_release,
- .sysfs_ops = &dev_sysfs
-};
-
-/*
- * Devices are registered and created for exporting to sysfs. create
- * implies register and register assumes the device fields have been
- * setup appropriately before being called.
- */
-static inline int
-device_register(struct device *dev)
-{
- device_t bsddev;
- int unit;
-
- bsddev = NULL;
- if (dev->devt) {
- unit = MINOR(dev->devt);
- bsddev = devclass_get_device(dev->class->bsdclass, unit);
- } else
- unit = -1;
- if (bsddev == NULL)
- bsddev = device_add_child(dev->parent->bsddev,
- dev->class->kobj.name, unit);
- if (bsddev) {
- if (dev->devt == 0)
- dev->devt = makedev(0, device_get_unit(bsddev));
- device_set_softc(bsddev, dev);
- }
- dev->bsddev = bsddev;
- kobject_init(&dev->kobj, &dev_ktype);
- kobject_add(&dev->kobj, &dev->class->kobj, dev_name(dev));
-
- return (0);
-}
-
-static inline void
-device_unregister(struct device *dev)
-{
- device_t bsddev;
-
- bsddev = dev->bsddev;
- mtx_lock(&Giant);
- if (bsddev)
- device_delete_child(device_get_parent(bsddev), bsddev);
- mtx_unlock(&Giant);
- put_device(dev);
-}
-
-struct device *device_create(struct class *class, struct device *parent,
- dev_t devt, void *drvdata, const char *fmt, ...);
-
-static inline void
-device_destroy(struct class *class, dev_t devt)
-{
- device_t bsddev;
- int unit;
-
- unit = MINOR(devt);
- bsddev = devclass_get_device(class->bsdclass, unit);
- if (bsddev)
- device_unregister(device_get_softc(bsddev));
-}
-
-static inline void
-class_kfree(struct class *class)
-{
-
- kfree(class);
-}
-
-static inline struct class *
-class_create(struct module *owner, const char *name)
-{
- struct class *class;
- int error;
-
- class = kzalloc(sizeof(*class), M_WAITOK);
- class->owner = owner;
- class->name= name;
- class->class_release = class_kfree;
- error = class_register(class);
- if (error) {
- kfree(class);
- return (NULL);
- }
-
- return (class);
-}
-
-static inline void
-class_destroy(struct class *class)
-{
-
- if (class == NULL)
- return;
- class_unregister(class);
-}
-
-static inline int
-device_create_file(struct device *dev, const struct device_attribute *attr)
-{
-
- if (dev)
- return sysfs_create_file(&dev->kobj, &attr->attr);
- return -EINVAL;
-}
-
-static inline void
-device_remove_file(struct device *dev, const struct device_attribute *attr)
-{
-
- if (dev)
- sysfs_remove_file(&dev->kobj, &attr->attr);
-}
-
-static inline int
-class_create_file(struct class *class, const struct class_attribute *attr)
-{
-
- if (class)
- return sysfs_create_file(&class->kobj, &attr->attr);
- return -EINVAL;
-}
-
-static inline void
-class_remove_file(struct class *class, const struct class_attribute *attr)
-{
-
- if (class)
- sysfs_remove_file(&class->kobj, &attr->attr);
-}
-
-static inline int dev_to_node(struct device *dev)
-{
- return -1;
-}
-
-char *kvasprintf(gfp_t, const char *, va_list);
-char *kasprintf(gfp_t, const char *, ...);
-
-#endif /* _LINUX_DEVICE_H_ */
Index: sys/ofed/include/linux/dma-attrs.h
===================================================================
--- sys/ofed/include/linux/dma-attrs.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_DMA_ATTR_H_
-#define _LINUX_DMA_ATTR_H_
-
-enum dma_attr { DMA_ATTR_WRITE_BARRIER, DMA_ATTR_WEAK_ORDERING, DMA_ATTR_MAX, };
-
-#define __DMA_ATTRS_LONGS BITS_TO_LONGS(DMA_ATTR_MAX)
-
-struct dma_attrs {
- unsigned long flags;
-};
-
-#define DEFINE_DMA_ATTRS(x) struct dma_attrs x = { }
-
-static inline void
-init_dma_attrs(struct dma_attrs *attrs)
-{
- attrs->flags = 0;
-}
-
-#endif /* _LINUX_DMA_ATTR_H_ */
Index: sys/ofed/include/linux/dma-mapping.h
===================================================================
--- sys/ofed/include/linux/dma-mapping.h
+++ /dev/null
@@ -1,279 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_DMA_MAPPING_H_
-#define _LINUX_DMA_MAPPING_H_
-
-#include <linux/types.h>
-#include <linux/device.h>
-#include <linux/err.h>
-#include <linux/dma-attrs.h>
-#include <linux/scatterlist.h>
-#include <linux/mm.h>
-#include <linux/page.h>
-
-#include <sys/systm.h>
-#include <sys/malloc.h>
-
-#include <vm/vm.h>
-#include <vm/vm_page.h>
-#include <vm/pmap.h>
-
-#include <machine/bus.h>
-#include <machine/pmap.h>
-
-enum dma_data_direction {
- DMA_BIDIRECTIONAL = 0,
- DMA_TO_DEVICE = 1,
- DMA_FROM_DEVICE = 2,
- DMA_NONE = 3,
-};
-
-struct dma_map_ops {
- void* (*alloc_coherent)(struct device *dev, size_t size,
- dma_addr_t *dma_handle, gfp_t gfp);
- void (*free_coherent)(struct device *dev, size_t size,
- void *vaddr, dma_addr_t dma_handle);
- dma_addr_t (*map_page)(struct device *dev, struct page *page,
- unsigned long offset, size_t size, enum dma_data_direction dir,
- struct dma_attrs *attrs);
- void (*unmap_page)(struct device *dev, dma_addr_t dma_handle,
- size_t size, enum dma_data_direction dir, struct dma_attrs *attrs);
- int (*map_sg)(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction dir, struct dma_attrs *attrs);
- void (*unmap_sg)(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir, struct dma_attrs *attrs);
- void (*sync_single_for_cpu)(struct device *dev, dma_addr_t dma_handle,
- size_t size, enum dma_data_direction dir);
- void (*sync_single_for_device)(struct device *dev,
- dma_addr_t dma_handle, size_t size, enum dma_data_direction dir);
- void (*sync_single_range_for_cpu)(struct device *dev,
- dma_addr_t dma_handle, unsigned long offset, size_t size,
- enum dma_data_direction dir);
- void (*sync_single_range_for_device)(struct device *dev,
- dma_addr_t dma_handle, unsigned long offset, size_t size,
- enum dma_data_direction dir);
- void (*sync_sg_for_cpu)(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction dir);
- void (*sync_sg_for_device)(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction dir);
- int (*mapping_error)(struct device *dev, dma_addr_t dma_addr);
- int (*dma_supported)(struct device *dev, u64 mask);
- int is_phys;
-};
-
-#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL << (n)) - 1))
-
-static inline int
-dma_supported(struct device *dev, u64 mask)
-{
-
- /* XXX busdma takes care of this elsewhere. */
- return (1);
-}
-
-static inline int
-dma_set_mask(struct device *dev, u64 dma_mask)
-{
-
- if (!dev->dma_mask || !dma_supported(dev, dma_mask))
- return -EIO;
-
- *dev->dma_mask = dma_mask;
- return (0);
-}
-
-static inline int
-dma_set_coherent_mask(struct device *dev, u64 mask)
-{
-
- if (!dma_supported(dev, mask))
- return -EIO;
- /* XXX Currently we don't support a seperate coherent mask. */
- return 0;
-}
-
-static inline void *
-dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
- gfp_t flag)
-{
- vm_paddr_t high;
- size_t align;
- void *mem;
-
- if (dev->dma_mask)
- high = *dev->dma_mask;
- else
- high = BUS_SPACE_MAXADDR_32BIT;
- align = PAGE_SIZE << get_order(size);
- mem = (void *)kmem_alloc_contig(kmem_arena, size, flag, 0, high, align,
- 0, VM_MEMATTR_DEFAULT);
- if (mem)
- *dma_handle = vtophys(mem);
- else
- *dma_handle = 0;
- return (mem);
-}
-
-static inline void *
-dma_zalloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
- gfp_t flag)
-{
-
- return (dma_alloc_coherent(dev, size, dma_handle, flag | __GFP_ZERO));
-}
-
-static inline void
-dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
- dma_addr_t dma_handle)
-{
-
- kmem_free(kmem_arena, (vm_offset_t)cpu_addr, size);
-}
-
-/* XXX This only works with no iommu. */
-static inline dma_addr_t
-dma_map_single_attrs(struct device *dev, void *ptr, size_t size,
- enum dma_data_direction dir, struct dma_attrs *attrs)
-{
-
- return vtophys(ptr);
-}
-
-static inline void
-dma_unmap_single_attrs(struct device *dev, dma_addr_t addr, size_t size,
- enum dma_data_direction dir, struct dma_attrs *attrs)
-{
-}
-
-static inline int
-dma_map_sg_attrs(struct device *dev, struct scatterlist *sgl, int nents,
- enum dma_data_direction dir, struct dma_attrs *attrs)
-{
- struct scatterlist *sg;
- int i;
-
- for_each_sg(sgl, sg, nents, i)
- sg_dma_address(sg) = sg_phys(sg);
-
- return (nents);
-}
-
-static inline void
-dma_unmap_sg_attrs(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir, struct dma_attrs *attrs)
-{
-}
-
-static inline dma_addr_t
-dma_map_page(struct device *dev, struct page *page,
- unsigned long offset, size_t size, enum dma_data_direction direction)
-{
-
- return VM_PAGE_TO_PHYS(page) + offset;
-}
-
-static inline void
-dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
- enum dma_data_direction direction)
-{
-}
-
-static inline void
-dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size,
- enum dma_data_direction direction)
-{
-}
-
-static inline void
-dma_sync_single(struct device *dev, dma_addr_t addr, size_t size,
- enum dma_data_direction dir)
-{
- dma_sync_single_for_cpu(dev, addr, size, dir);
-}
-
-static inline void
-dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle,
- size_t size, enum dma_data_direction direction)
-{
-}
-
-static inline void
-dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems,
- enum dma_data_direction direction)
-{
-}
-
-static inline void
-dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems,
- enum dma_data_direction direction)
-{
-}
-
-static inline void
-dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle,
- unsigned long offset, size_t size, int direction)
-{
-}
-
-static inline void
-dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle,
- unsigned long offset, size_t size, int direction)
-{
-}
-
-static inline int
-dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
-{
-
- return (0);
-}
-
-static inline unsigned int dma_set_max_seg_size(struct device *dev,
- unsigned int size)
-{
- return (0);
-}
-
-
-#define dma_map_single(d, a, s, r) dma_map_single_attrs(d, a, s, r, NULL)
-#define dma_unmap_single(d, a, s, r) dma_unmap_single_attrs(d, a, s, r, NULL)
-#define dma_map_sg(d, s, n, r) dma_map_sg_attrs(d, s, n, r, NULL)
-#define dma_unmap_sg(d, s, n, r) dma_unmap_sg_attrs(d, s, n, r, NULL)
-
-#define DEFINE_DMA_UNMAP_ADDR(name) dma_addr_t name
-#define DEFINE_DMA_UNMAP_LEN(name) __u32 name
-#define dma_unmap_addr(p, name) ((p)->name)
-#define dma_unmap_addr_set(p, name, v) (((p)->name) = (v))
-#define dma_unmap_len(p, name) ((p)->name)
-#define dma_unmap_len_set(p, name, v) (((p)->name) = (v))
-
-extern int uma_align_cache;
-#define dma_get_cache_alignment() uma_align_cache
-
-#endif /* _LINUX_DMA_MAPPING_H_ */
Index: sys/ofed/include/linux/dmapool.h
===================================================================
--- sys/ofed/include/linux/dmapool.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_DMAPOOL_H_
-#define _LINUX_DMAPOOL_H_
-
-#include <linux/types.h>
-#include <linux/io.h>
-#include <linux/scatterlist.h>
-#include <linux/device.h>
-#include <linux/slab.h>
-
-struct dma_pool {
- uma_zone_t pool_zone;
-};
-
-static inline struct dma_pool *
-dma_pool_create(char *name, struct device *dev, size_t size,
- size_t align, size_t boundary)
-{
- struct dma_pool *pool;
-
- pool = kmalloc(sizeof(*pool), GFP_KERNEL);
- align--;
- /*
- * XXX Eventually this could use a seperate allocf to honor boundary
- * and physical address requirements of the device.
- */
- pool->pool_zone = uma_zcreate(name, size, NULL, NULL, NULL, NULL,
- align, UMA_ZONE_OFFPAGE|UMA_ZONE_HASH);
-
- return (pool);
-}
-
-static inline void
-dma_pool_destroy(struct dma_pool *pool)
-{
- uma_zdestroy(pool->pool_zone);
- kfree(pool);
-}
-
-static inline void *
-dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags, dma_addr_t *handle)
-{
- void *vaddr;
-
- vaddr = uma_zalloc(pool->pool_zone, mem_flags);
- if (vaddr)
- *handle = vtophys(vaddr);
- return (vaddr);
-}
-
-static inline void
-dma_pool_free(struct dma_pool *pool, void *vaddr, dma_addr_t addr)
-{
- uma_zfree(pool->pool_zone, vaddr);
-}
-
-
-#endif /* _LINUX_DMAPOOL_H_ */
Index: sys/ofed/include/linux/err.h
===================================================================
--- sys/ofed/include/linux/err.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_ERR_H_
-#define _LINUX_ERR_H_
-
-#define MAX_ERRNO 4095
-
-#define IS_ERR_VALUE(x) ((x) >= (unsigned long)-MAX_ERRNO)
-
-static inline void *
-ERR_PTR(long error)
-{
- return (void *)error;
-}
-
-static inline long
-PTR_ERR(const void *ptr)
-{
- return (long)ptr;
-}
-
-static inline long
-IS_ERR(const void *ptr)
-{
- return IS_ERR_VALUE((unsigned long)ptr);
-}
-
-static inline void *
-ERR_CAST(void *ptr)
-{
- return (void *)ptr;
-}
-
-static inline int
-PTR_ERR_OR_ZERO(const void *ptr)
-{
- if (IS_ERR(ptr))
- return PTR_ERR(ptr);
- else
- return 0;
-}
-
-#define PTR_RET(p) PTR_ERR_OR_ZERO(p)
-
-#endif /* _LINUX_ERR_H_ */
Index: sys/ofed/include/linux/errno.h
===================================================================
--- sys/ofed/include/linux/errno.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_ERRNO_H_
-#define _LINUX_ERRNO_H_
-
-#include <sys/errno.h>
-
-#define ECOMM ESTALE
-#define ENODATA ECONNREFUSED
-#define ENOIOCTLCMD ENOIOCTL
-#define ERESTARTSYS ERESTART
-#define ENOTSUPP EOPNOTSUPP
-#define ENONET EHOSTDOWN
-
-#endif /* _LINUX_ERRNO_H_ */
Index: sys/ofed/include/linux/etherdevice.h
===================================================================
--- sys/ofed/include/linux/etherdevice.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/*-
- * Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
- * Copyright (c) 2014 Mellanox Technologies, Ltd. All rights reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-
-#ifndef _LINUX_ETHERDEVICE
-#define _LINUX_ETHERDEVICE
-
-#include <linux/types.h>
-
-/**
- * is_zero_ether_addr - Determine if give Ethernet address is all zeros.
- * @addr: Pointer to a six-byte array containing the Ethernet address
- *
- * Return true if the address is all zeroes.
- */
-static inline bool is_zero_ether_addr(const u8 *addr)
-{
- return !(addr[0] | addr[1] | addr[2] | addr[3] | addr[4] | addr[5]);
-}
-
-
-
-/**
- * is_multicast_ether_addr - Determine if the Ethernet address is a multicast.
- * @addr: Pointer to a six-byte array containing the Ethernet address
- *
- * Return true if the address is a multicast address.
- * By definition the broadcast address is also a multicast address.
- */
-static inline bool is_multicast_ether_addr(const u8 *addr)
-{
- return (0x01 & addr[0]);
-}
-
-/**
- * is_broadcast_ether_addr - Determine if the Ethernet address is broadcast
- * @addr: Pointer to a six-byte array containing the Ethernet address
- *
- * Return true if the address is the broadcast address.
- */
-static inline bool is_broadcast_ether_addr(const u8 *addr)
-{
- return (addr[0] & addr[1] & addr[2] & addr[3] & addr[4] & addr[5]) == 0xff;
-}
-
-/**
- * is_valid_ether_addr - Determine if the given Ethernet address is valid
- * @addr: Pointer to a six-byte array containing the Ethernet address
- *
- * Check that the Ethernet address (MAC) is not 00:00:00:00:00:00, is not
- * a multicast address, and is not FF:FF:FF:FF:FF:FF.
- *
- * Return true if the address is valid.
- **/
-static inline bool is_valid_ether_addr(const u8 *addr)
-{
- /* FF:FF:FF:FF:FF:FF is a multicast address so we don't need to
- ** explicitly check for it here. */
- return !is_multicast_ether_addr(addr) && !is_zero_ether_addr(addr);
-}
-
-static inline void ether_addr_copy(u8 *dst, const u8 *src)
-{
- memcpy(dst, src, 6);
-}
-
-#endif /* _LINUX_ETHERDEVICE */
Index: sys/ofed/include/linux/file.h
===================================================================
--- sys/ofed/include/linux/file.h
+++ /dev/null
@@ -1,158 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_FILE_H_
-#define _LINUX_FILE_H_
-
-#include <sys/param.h>
-#include <sys/file.h>
-#include <sys/filedesc.h>
-#include <sys/refcount.h>
-#include <sys/capsicum.h>
-#include <sys/proc.h>
-
-#include <linux/fs.h>
-
-struct linux_file;
-
-#undef file
-
-extern struct fileops linuxfileops;
-
-static inline struct linux_file *
-linux_fget(unsigned int fd)
-{
- cap_rights_t rights;
- struct file *file;
-
- if (fget_unlocked(curthread->td_proc->p_fd, fd,
- cap_rights_init(&rights), &file, NULL) != 0) {
- return (NULL);
- }
- return (struct linux_file *)file->f_data;
-}
-
-static inline void
-fput(struct linux_file *filp)
-{
- if (filp->_file == NULL) {
- kfree(filp);
- return;
- }
- if (refcount_release(&filp->_file->f_count)) {
- _fdrop(filp->_file, curthread);
- kfree(filp);
- }
-}
-
-static inline void
-put_unused_fd(unsigned int fd)
-{
- cap_rights_t rights;
- struct file *file;
-
- if (fget_unlocked(curthread->td_proc->p_fd, fd,
- cap_rights_init(&rights), &file, NULL) != 0) {
- return;
- }
- /*
- * NOTE: We should only get here when the "fd" has not been
- * installed, so no need to free the associated Linux file
- * structure.
- */
- fdclose(curthread, file, fd);
-
- /* drop extra reference */
- fdrop(file, curthread);
-}
-
-static inline void
-fd_install(unsigned int fd, struct linux_file *filp)
-{
- cap_rights_t rights;
- struct file *file;
-
- if (fget_unlocked(curthread->td_proc->p_fd, fd,
- cap_rights_init(&rights), &file, NULL) != 0) {
- file = NULL;
- }
- filp->_file = file;
- finit(file, filp->f_mode, DTYPE_DEV, filp, &linuxfileops);
-
- /* drop the extra reference */
- fput(filp);
-}
-
-static inline int
-get_unused_fd(void)
-{
- struct file *file;
- int error;
- int fd;
-
- error = falloc(curthread, &file, &fd, 0);
- if (error)
- return -error;
- /* drop the extra reference */
- fdrop(file, curthread);
- return fd;
-}
-
-static inline struct linux_file *
-alloc_file(int mode, const struct file_operations *fops)
-{
- struct linux_file *filp;
-
- filp = kzalloc(sizeof(*filp), GFP_KERNEL);
- if (filp == NULL)
- return (NULL);
- filp->f_op = fops;
- filp->f_mode = mode;
-
- return filp;
-}
-
-struct fd {
- struct linux_file *linux_file;
-};
-
-static inline void fdput(struct fd fd)
-{
- fput(fd.linux_file);
-}
-
-static inline struct fd fdget(unsigned int fd)
-{
- struct linux_file *f = linux_fget(fd);
- return (struct fd){f};
-}
-
-#define file linux_file
-#define fget linux_fget
-
-#endif /* _LINUX_FILE_H_ */
Index: sys/ofed/include/linux/fs.h
===================================================================
--- sys/ofed/include/linux/fs.h
+++ /dev/null
@@ -1,213 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_FS_H_
-#define _LINUX_FS_H_
-
-#include <sys/cdefs.h>
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/conf.h>
-#include <sys/vnode.h>
-#include <sys/file.h>
-#include <sys/filedesc.h>
-#include <linux/types.h>
-#include <linux/wait.h>
-#include <linux/semaphore.h>
-
-struct module;
-struct kiocb;
-struct iovec;
-struct dentry;
-struct page;
-struct file_lock;
-struct pipe_inode_info;
-struct vm_area_struct;
-struct poll_table_struct;
-struct files_struct;
-
-#define inode vnode
-#define i_cdev v_rdev
-
-#define S_IRUGO (S_IRUSR | S_IRGRP | S_IROTH)
-#define S_IWUGO (S_IWUSR | S_IWGRP | S_IWOTH)
-
-
-typedef struct files_struct *fl_owner_t;
-
-struct dentry {
- struct inode *d_inode;
-};
-
-struct file_operations;
-
-struct linux_file {
- struct file *_file;
- const struct file_operations *f_op;
- void *private_data;
- int f_flags;
- int f_mode; /* Just starting mode. */
- struct dentry *f_dentry;
- struct dentry f_dentry_store;
- struct selinfo f_selinfo;
- struct sigio *f_sigio;
- struct vnode *f_vnode;
-};
-
-#define file linux_file
-#define fasync_struct sigio *
-
-#define fasync_helper(fd, filp, on, queue) \
-({ \
- if ((on)) \
- *(queue) = &(filp)->f_sigio; \
- else \
- *(queue) = NULL; \
- 0; \
-})
-
-#define kill_fasync(queue, sig, pollstat) \
-do { \
- if (*(queue) != NULL) \
- pgsigio(*(queue), (sig), 0); \
-} while (0)
-
-typedef int (*filldir_t)(void *, const char *, int, loff_t, u64, unsigned);
-
-struct file_operations {
- struct module *owner;
- ssize_t (*read)(struct file *, char __user *, size_t, loff_t *);
- ssize_t (*write)(struct file *, const char __user *, size_t, loff_t *);
- unsigned int (*poll) (struct file *, struct poll_table_struct *);
- long (*unlocked_ioctl)(struct file *, unsigned int, unsigned long);
- int (*mmap)(struct file *, struct vm_area_struct *);
- int (*open)(struct inode *, struct file *);
- int (*release)(struct inode *, struct file *);
- int (*fasync)(int, struct file *, int);
-
-/* Although not supported in FreeBSD, to align with Linux code
- * we are adding llseek() only when it is mapped to no_llseek which returns
- * an illegal seek error
- */
- loff_t (*llseek)(struct file *, loff_t, int);
-#if 0
- /* We do not support these methods. Don't permit them to compile. */
- loff_t (*llseek)(struct file *, loff_t, int);
- ssize_t (*aio_read)(struct kiocb *, const struct iovec *,
- unsigned long, loff_t);
- ssize_t (*aio_write)(struct kiocb *, const struct iovec *,
- unsigned long, loff_t);
- int (*readdir)(struct file *, void *, filldir_t);
- int (*ioctl)(struct inode *, struct file *, unsigned int,
- unsigned long);
- long (*compat_ioctl)(struct file *, unsigned int, unsigned long);
- int (*flush)(struct file *, fl_owner_t id);
- int (*fsync)(struct file *, struct dentry *, int datasync);
- int (*aio_fsync)(struct kiocb *, int datasync);
- int (*lock)(struct file *, int, struct file_lock *);
- ssize_t (*sendpage)(struct file *, struct page *, int, size_t,
- loff_t *, int);
- unsigned long (*get_unmapped_area)(struct file *, unsigned long,
- unsigned long, unsigned long, unsigned long);
- int (*check_flags)(int);
- int (*flock)(struct file *, int, struct file_lock *);
- ssize_t (*splice_write)(struct pipe_inode_info *, struct file *,
- loff_t *, size_t, unsigned int);
- ssize_t (*splice_read)(struct file *, loff_t *,
- struct pipe_inode_info *, size_t, unsigned int);
- int (*setlease)(struct file *, long, struct file_lock **);
-#endif
-};
-#define fops_get(fops) (fops)
-
-#define FMODE_READ FREAD
-#define FMODE_WRITE FWRITE
-#define FMODE_EXEC FEXEC
-
-static inline int
-register_chrdev_region(dev_t dev, unsigned range, const char *name)
-{
-
- return 0;
-}
-
-static inline void
-unregister_chrdev_region(dev_t dev, unsigned range)
-{
-
- return;
-}
-
-static inline int
-alloc_chrdev_region(dev_t *dev, unsigned baseminor, unsigned count,
- const char *name)
-{
-
- return 0;
-}
-
-/* No current support for seek op in FreeBSD */
-static inline int
-nonseekable_open(struct inode *inode, struct file *filp)
-{
- return 0;
-}
-
-static inline dev_t
-iminor(struct inode *inode)
-{
-
- return dev2unit(inode->v_rdev);
-}
-
-static inline struct inode *
-igrab(struct inode *inode)
-{
- int error;
-
- error = vget(inode, 0, curthread);
- if (error)
- return (NULL);
-
- return (inode);
-}
-
-static inline void
-iput(struct inode *inode)
-{
-
- vrele(inode);
-}
-
-static inline loff_t
-no_llseek(struct file *file, loff_t offset, int whence)
-{
- return -ESPIPE;
-}
-
-#endif /* _LINUX_FS_H_ */
Index: sys/ofed/include/linux/gfp.h
===================================================================
--- sys/ofed/include/linux/gfp.h
+++ /dev/null
@@ -1,148 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_GFP_H_
-#define _LINUX_GFP_H_
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <sys/systm.h>
-#include <sys/malloc.h>
-
-#include <linux/page.h>
-
-#include <vm/vm_param.h>
-#include <vm/vm_object.h>
-#include <vm/vm_extern.h>
-#include <vm/vm_kern.h>
-
-#define __GFP_NOWARN 0
-#define __GFP_HIGHMEM 0
-#define __GFP_ZERO M_ZERO
-
-#define GFP_NOWAIT M_NOWAIT
-#define GFP_ATOMIC (M_NOWAIT | M_USE_RESERVE)
-#define GFP_KERNEL M_WAITOK
-#define GFP_USER M_WAITOK
-#define GFP_HIGHUSER M_WAITOK
-#define GFP_HIGHUSER_MOVABLE M_WAITOK
-#define GFP_IOFS M_NOWAIT
-
-static inline void *
-page_address(struct page *page)
-{
-
- if (page->object != kmem_object && page->object != kernel_object)
- return (NULL);
- return ((void *)(uintptr_t)(VM_MIN_KERNEL_ADDRESS +
- IDX_TO_OFF(page->pindex)));
-}
-
-static inline unsigned long
-_get_page(gfp_t mask)
-{
-
- return kmem_malloc(kmem_arena, PAGE_SIZE, mask);
-}
-
-#define get_zeroed_page(mask) _get_page((mask) | M_ZERO)
-#define alloc_page(mask) virt_to_page(_get_page((mask)))
-#define __get_free_page(mask) _get_page((mask))
-
-static inline void
-free_page(unsigned long page)
-{
-
- if (page == 0)
- return;
- kmem_free(kmem_arena, page, PAGE_SIZE);
-}
-
-static inline void
-__free_page(struct page *m)
-{
-
- if (m->object != kmem_object)
- panic("__free_page: Freed page %p not allocated via wrappers.",
- m);
- kmem_free(kmem_arena, (vm_offset_t)page_address(m), PAGE_SIZE);
-}
-
-static inline void
-__free_pages(struct page *m, unsigned int order)
-{
- size_t size;
-
- if (m == NULL)
- return;
- size = PAGE_SIZE << order;
- kmem_free(kmem_arena, (vm_offset_t)page_address(m), size);
-}
-
-static inline void free_pages(uintptr_t addr, unsigned int order)
-{
- if (addr == 0)
- return;
- __free_pages(virt_to_page((void *)addr), order);
-}
-
-/*
- * Alloc pages allocates directly from the buddy allocator on linux so
- * order specifies a power of two bucket of pages and the results
- * are expected to be aligned on the size as well.
- */
-static inline struct page *
-alloc_pages(gfp_t gfp_mask, unsigned int order)
-{
- unsigned long page;
- size_t size;
-
- size = PAGE_SIZE << order;
- page = kmem_alloc_contig(kmem_arena, size, gfp_mask, 0, -1,
- size, 0, VM_MEMATTR_DEFAULT);
- if (page == 0)
- return (NULL);
- return (virt_to_page(page));
-}
-
-static inline uintptr_t __get_free_pages(gfp_t gfp_mask, unsigned int order)
-{
- struct page *page;
-
- page = alloc_pages(gfp_mask, order);
- if (page == NULL)
- return (0);
- return ((uintptr_t)page_address(page));
-}
-
-#define alloc_pages_node(node, mask, order) alloc_pages(mask, order)
-
-#define kmalloc_node(chunk, mask, node) kmalloc(chunk, mask)
-
-#endif /* _LINUX_GFP_H_ */
Index: sys/ofed/include/linux/hardirq.h
===================================================================
--- sys/ofed/include/linux/hardirq.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_HARDIRQ_H_
-#define _LINUX_HARDIRQ_H_
-
-#include <linux/types.h>
-
-#include <sys/param.h>
-#include <sys/bus.h>
-#include <sys/interrupt.h>
-
-#define synchronize_irq(irq) _intr_drain((irq))
-
-#endif /* _LINUX_HARDIRQ_H_ */
Index: sys/ofed/include/linux/idr.h
===================================================================
--- sys/ofed/include/linux/idr.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_IDR_H_
-#define _LINUX_IDR_H_
-
-#include <sys/kernel.h>
-
-#define IDR_BITS 5
-#define IDR_SIZE (1 << IDR_BITS)
-#define IDR_MASK (IDR_SIZE - 1)
-
-#define MAX_ID_SHIFT ((sizeof(int) * NBBY) - 1)
-#define MAX_ID_BIT (1U << MAX_ID_SHIFT)
-#define MAX_ID_MASK (MAX_ID_BIT - 1)
-#define MAX_LEVEL (MAX_ID_SHIFT + IDR_BITS - 1) / IDR_BITS
-
-#define MAX_IDR_SHIFT (sizeof(int)*8 - 1)
-#define MAX_IDR_BIT (1U << MAX_IDR_SHIFT)
-#define MAX_IDR_MASK (MAX_IDR_BIT - 1)
-
-struct idr_layer {
- unsigned long bitmap;
- struct idr_layer *ary[IDR_SIZE];
-};
-
-struct idr {
- struct mtx lock;
- struct idr_layer *top;
- struct idr_layer *free;
- int layers;
-};
-
-#define DEFINE_IDR(name) \
- struct idr name; \
- SYSINIT(name##_idr_sysinit, SI_SUB_DRIVERS, SI_ORDER_FIRST, \
- idr_init, &(name));
-
-void *idr_find(struct idr *idp, int id);
-int idr_pre_get(struct idr *idp, gfp_t gfp_mask);
-int idr_get_new(struct idr *idp, void *ptr, int *id);
-int idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id);
-void *idr_replace(struct idr *idp, void *ptr, int id);
-void idr_remove(struct idr *idp, int id);
-void idr_remove_all(struct idr *idp);
-void idr_destroy(struct idr *idp);
-void idr_init(struct idr *idp);
-
-#endif /* _LINUX_IDR_H_ */
Index: sys/ofed/include/linux/if_arp.h
===================================================================
--- sys/ofed/include/linux/if_arp.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_IF_ARP_H_
-#define _LINUX_IF_ARP_H_
-#include <sys/socket.h>
-#include <net/if_arp.h>
-#endif /* _LINUX_IF_ARP_H_ */
Index: sys/ofed/include/linux/if_ether.h
===================================================================
--- sys/ofed/include/linux/if_ether.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_IF_ETHER_H_
-#define _LINUX_IF_ETHER_H_
-
-#include <linux/types.h>
-
-#include <net/ethernet.h>
-
-#define ETH_P_8021Q ETHERTYPE_VLAN
-
-#define ETH_HLEN ETHER_HDR_LEN /* Total octets in header. */
-#ifndef ETH_ALEN
-#define ETH_ALEN ETHER_ADDR_LEN
-#endif
-#define ETH_FCS_LEN 4 /* Octets in the FCS */
-#define VLAN_HLEN 4 /* The additional bytes (on top of the Ethernet header)
- * that VLAN requires. */
-/*
- * defined Ethernet Protocol ID's.
- */
-#define ETH_P_IP 0x0800 /* Internet Protocol packet */
-
-#endif /* _LINUX_IF_ETHER_H_ */
Index: sys/ofed/include/linux/if_vlan.h
===================================================================
--- sys/ofed/include/linux/if_vlan.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_IF_VLAN_H_
-#define _LINUX_IF_VLAN_H_
-
-#include <sys/socket.h>
-#include <net/if.h>
-#include <net/ethernet.h>
-#include <net/if_vlan_var.h>
-
-#define VLAN_N_VID 4096
-
-#endif /* _LINUX_IF_VLAN_H_ */
Index: sys/ofed/include/linux/in.h
===================================================================
--- sys/ofed/include/linux/in.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_IN_H_
-#define _LINUX_IN_H_
-
-#include "opt_inet.h"
-
-#include <sys/cdefs.h>
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <netinet/in.h>
-#include <asm/byteorder.h>
-
-#define ipv4_is_zeronet(be) IN_ZERONET(ntohl(be))
-#define ipv4_is_loopback(be) IN_LOOPBACK(ntohl(be))
-
-#endif /* _LINUX_IN_H_ */
Index: sys/ofed/include/linux/in6.h
===================================================================
--- sys/ofed/include/linux/in6.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_IN6_H_
-#define _LINUX_IN6_H_
-
-#ifndef KLD_MODULE
-#include "opt_inet6.h"
-#endif
-
-#endif /* _LINUX_IN6_H_ */
Index: sys/ofed/include/linux/inetdevice.h
===================================================================
--- sys/ofed/include/linux/inetdevice.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_INETDEVICE_H_
-#define _LINUX_INETDEVICE_H_
-
-#include <linux/netdevice.h>
-
-static inline struct net_device *
-ip_dev_find(struct net *net, uint32_t addr)
-{
- struct sockaddr_in sin;
- struct ifaddr *ifa;
- struct ifnet *ifp;
-
- ifp = NULL;
- memset(&sin, 0, sizeof(sin));
- sin.sin_addr.s_addr = addr;
- sin.sin_port = 0;
- sin.sin_len = sizeof(sin);
- sin.sin_family = AF_INET;
- ifa = ifa_ifwithaddr((struct sockaddr *)&sin);
- if (ifa) {
- ifp = ifa->ifa_ifp;
- if_ref(ifp);
- ifa_free(ifa);
- }
- return (ifp);
-}
-
-#endif /* _LINUX_INETDEVICE_H_ */
Index: sys/ofed/include/linux/interrupt.h
===================================================================
--- sys/ofed/include/linux/interrupt.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_INTERRUPT_H_
-#define _LINUX_INTERRUPT_H_
-
-#include <linux/device.h>
-#include <linux/pci.h>
-
-#include <sys/bus.h>
-#include <sys/rman.h>
-
-typedef irqreturn_t (*irq_handler_t)(int, void *);
-
-#define IRQ_RETVAL(x) ((x) != IRQ_NONE)
-
-#define IRQF_SHARED RF_SHAREABLE
-
-struct irq_ent {
- struct list_head links;
- struct device *dev;
- struct resource *res;
- void *arg;
- irqreturn_t (*handler)(int, void *);
- void *tag;
- int irq;
-};
-
-static inline int
-_irq_rid(struct device *dev, int irq)
-{
- if (irq == dev->irq)
- return (0);
- return irq - dev->msix + 1;
-}
-
-static void
-_irq_handler(void *ent)
-{
- struct irq_ent *irqe;
-
- irqe = ent;
- irqe->handler(irqe->irq, irqe->arg);
-}
-
-static inline struct irq_ent *
-_irq_ent(struct device *dev, int irq)
-{
- struct irq_ent *irqe;
-
- list_for_each_entry(irqe, &dev->irqents, links)
- if (irqe->irq == irq)
- return (irqe);
-
- return (NULL);
-}
-
-static inline int
-request_irq(unsigned int irq, irq_handler_t handler, unsigned long flags,
- const char *name, void *arg)
-{
- struct resource *res;
- struct irq_ent *irqe;
- struct device *dev;
- int error;
- int rid;
-
- dev = _pci_find_irq_dev(irq);
- if (dev == NULL)
- return -ENXIO;
- rid = _irq_rid(dev, irq);
- res = bus_alloc_resource_any(dev->bsddev, SYS_RES_IRQ, &rid,
- flags | RF_ACTIVE);
- if (res == NULL)
- return (-ENXIO);
- irqe = kmalloc(sizeof(*irqe), GFP_KERNEL);
- irqe->dev = dev;
- irqe->res = res;
- irqe->arg = arg;
- irqe->handler = handler;
- irqe->irq = irq;
- error = bus_setup_intr(dev->bsddev, res, INTR_TYPE_NET | INTR_MPSAFE,
- NULL, _irq_handler, irqe, &irqe->tag);
- if (error) {
- bus_release_resource(dev->bsddev, SYS_RES_IRQ, rid, irqe->res);
- kfree(irqe);
- return (-error);
- }
- list_add(&irqe->links, &dev->irqents);
-
- return 0;
-}
-
-static inline void
-free_irq(unsigned int irq, void *device)
-{
- struct irq_ent *irqe;
- struct device *dev;
- int rid;
-
- dev = _pci_find_irq_dev(irq);
- if (dev == NULL)
- return;
- rid = _irq_rid(dev, irq);
- irqe = _irq_ent(dev, irq);
- if (irqe == NULL)
- return;
- bus_teardown_intr(dev->bsddev, irqe->res, irqe->tag);
- bus_release_resource(dev->bsddev, SYS_RES_IRQ, rid, irqe->res);
- list_del(&irqe->links);
- kfree(irqe);
-}
-
-#endif /* _LINUX_INTERRUPT_H_ */
Index: sys/ofed/include/linux/io-mapping.h
===================================================================
--- sys/ofed/include/linux/io-mapping.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_IO_MAPPING_H_
-#define _LINUX_IO_MAPPING_H_
-
-#include <linux/types.h>
-#include <linux/io.h>
-
-struct io_mapping;
-
-static inline struct io_mapping *
-io_mapping_create_wc(resource_size_t base, unsigned long size)
-{
-
- return ioremap_wc(base, size);
-}
-
-static inline void
-io_mapping_free(struct io_mapping *mapping)
-{
-
- iounmap(mapping);
-}
-
-static inline void *
-io_mapping_map_atomic_wc(struct io_mapping *mapping, unsigned long offset)
-{
-
- return (((char *)mapping) + offset);
-}
-
-static inline void
-io_mapping_unmap_atomic(void *vaddr)
-{
-
-}
-
-static inline void *
-io_mapping_map_wc(struct io_mapping *mapping, unsigned long offset)
-{
-
- return (((char *) mapping) + offset);
-}
-
-static inline void
-io_mapping_unmap(void *vaddr)
-{
-
-}
-
-#endif /* _LINUX_IO_MAPPING_H_ */
Index: sys/ofed/include/linux/io.h
===================================================================
--- sys/ofed/include/linux/io.h
+++ /dev/null
@@ -1,141 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_IO_H_
-#define _LINUX_IO_H_
-
-#include <machine/vm.h>
-#include <sys/endian.h>
-
-static inline uint32_t
-__raw_readl(const volatile void *addr)
-{
- return *(const volatile uint32_t *)addr;
-}
-
-static inline void
-__raw_writel(uint32_t b, volatile void *addr)
-{
- *(volatile uint32_t *)addr = b;
-}
-
-static inline uint64_t
-__raw_readq(const volatile void *addr)
-{
- return *(const volatile uint64_t *)addr;
-}
-
-static inline void
-__raw_writeq(uint64_t b, volatile void *addr)
-{
- *(volatile uint64_t *)addr = b;
-}
-
-/*
- * XXX This is all x86 specific. It should be bus space access.
- */
-#define mmiowb()
-
-#undef writel
-static inline void
-writel(uint32_t b, void *addr)
-{
- *(volatile uint32_t *)addr = b;
-}
-
-#undef writeq
-static inline void
-writeq(uint64_t b, void *addr)
-{
- *(volatile uint64_t *)addr = b;
-}
-
-#undef writeb
-static inline void
-writeb(uint8_t b, void *addr)
-{
- *(volatile uint8_t *)addr = b;
-}
-
-#undef writew
-static inline void
-writew(uint16_t b, void *addr)
-{
- *(volatile uint16_t *)addr = b;
-}
-
-#undef ioread32be
-static inline uint32_t
-ioread32be(const volatile void *addr)
-{
- return be32toh(*(const volatile uint32_t *)addr);
-}
-
-#undef iowrite32be
-static inline void
-iowrite32be(uint32_t v, volatile void *addr)
-{
- *(volatile uint32_t *)addr = htobe32(v);
-}
-
-void *_ioremap_attr(vm_paddr_t phys_addr, unsigned long size, int attr);
-#define ioremap_nocache(addr, size) \
- _ioremap_attr((addr), (size), VM_MEMATTR_UNCACHEABLE)
-#define ioremap_wc(addr, size) \
- _ioremap_attr((addr), (size), VM_MEMATTR_WRITE_COMBINING)
-#define ioremap ioremap_nocache
-void iounmap(void *addr);
-
-#define memset_io(a, b, c) memset((a), (b), (c))
-#define memcpy_fromio(a, b, c) memcpy((a), (b), (c))
-#define memcpy_toio(a, b, c) memcpy((a), (b), (c))
-
-static inline void
-__iowrite64_copy(void *to, void *from, size_t count)
-{
-#ifdef __LP64__
- uint64_t *src;
- uint64_t *dst;
- int i;
-
- for (i = 0, src = from, dst = to; i < count; i++, src++, dst++)
- __raw_writeq(*src, dst);
-#else
- uint32_t *src;
- uint32_t *dst;
- int i;
-
- count *= 2;
- for (i = 0, src = from, dst = to; i < count; i++, src++, dst++)
- __raw_writel(*src, dst);
-#endif
-}
-
-
-#endif /* _LINUX_IO_H_ */
Index: sys/ofed/include/linux/ioctl.h
===================================================================
--- sys/ofed/include/linux/ioctl.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_IOCTL_H_
-#define _LINUX_IOCTL_H_
-
-#include <sys/ioccom.h>
-
-#endif /* _LINUX_IOCTL_H_ */
Index: sys/ofed/include/linux/jhash.h
===================================================================
--- sys/ofed/include/linux/jhash.h
+++ /dev/null
@@ -1,143 +0,0 @@
-#ifndef _LINUX_JHASH_H_
-#define _LINUX_JHASH_H_
-
-/* jhash.h: Jenkins hash support.
- *
- * Copyright (C) 1996 Bob Jenkins (bob_jenkins@burtleburtle.net)
- *
- * http://burtleburtle.net/bob/hash/
- *
- * These are the credits from Bob's sources:
- *
- * lookup2.c, by Bob Jenkins, December 1996, Public Domain.
- * hash(), hash2(), hash3, and mix() are externally useful functions.
- * Routines to test the hash are included if SELF_TEST is defined.
- * You can use this free for any purpose. It has no warranty.
- *
- * Copyright (C) 2003 David S. Miller (davem@redhat.com)
- *
- * I've modified Bob's hash to be useful in the Linux kernel, and
- * any bugs present are surely my fault. -DaveM
- */
-
-/* NOTE: Arguments are modified. */
-#define __jhash_mix(a, b, c) \
-{ \
- a -= b; a -= c; a ^= (c>>13); \
- b -= c; b -= a; b ^= (a<<8); \
- c -= a; c -= b; c ^= (b>>13); \
- a -= b; a -= c; a ^= (c>>12); \
- b -= c; b -= a; b ^= (a<<16); \
- c -= a; c -= b; c ^= (b>>5); \
- a -= b; a -= c; a ^= (c>>3); \
- b -= c; b -= a; b ^= (a<<10); \
- c -= a; c -= b; c ^= (b>>15); \
-}
-
-/* The golden ration: an arbitrary value */
-#define JHASH_GOLDEN_RATIO 0x9e3779b9
-
-/* The most generic version, hashes an arbitrary sequence
- * of bytes. No alignment or length assumptions are made about
- * the input key.
- */
-static inline u32 jhash(const void *key, u32 length, u32 initval)
-{
- u32 a, b, c, len;
- const u8 *k = key;
-
- len = length;
- a = b = JHASH_GOLDEN_RATIO;
- c = initval;
-
- while (len >= 12) {
- a += (k[0] +((u32)k[1]<<8) +((u32)k[2]<<16) +((u32)k[3]<<24));
- b += (k[4] +((u32)k[5]<<8) +((u32)k[6]<<16) +((u32)k[7]<<24));
- c += (k[8] +((u32)k[9]<<8) +((u32)k[10]<<16)+((u32)k[11]<<24));
-
- __jhash_mix(a,b,c);
-
- k += 12;
- len -= 12;
- }
-
- c += length;
- switch (len) {
- case 11: c += ((u32)k[10]<<24);
- case 10: c += ((u32)k[9]<<16);
- case 9 : c += ((u32)k[8]<<8);
- case 8 : b += ((u32)k[7]<<24);
- case 7 : b += ((u32)k[6]<<16);
- case 6 : b += ((u32)k[5]<<8);
- case 5 : b += k[4];
- case 4 : a += ((u32)k[3]<<24);
- case 3 : a += ((u32)k[2]<<16);
- case 2 : a += ((u32)k[1]<<8);
- case 1 : a += k[0];
- };
-
- __jhash_mix(a,b,c);
-
- return c;
-}
-
-/* A special optimized version that handles 1 or more of u32s.
- * The length parameter here is the number of u32s in the key.
- */
-static inline u32 jhash2(const u32 *k, u32 length, u32 initval)
-{
- u32 a, b, c, len;
-
- a = b = JHASH_GOLDEN_RATIO;
- c = initval;
- len = length;
-
- while (len >= 3) {
- a += k[0];
- b += k[1];
- c += k[2];
- __jhash_mix(a, b, c);
- k += 3; len -= 3;
- }
-
- c += length * 4;
-
- switch (len) {
- case 2 : b += k[1];
- case 1 : a += k[0];
- };
-
- __jhash_mix(a,b,c);
-
- return c;
-}
-
-
-/* A special ultra-optimized versions that knows they are hashing exactly
- * 3, 2 or 1 word(s).
- *
- * NOTE: In partilar the "c += length; __jhash_mix(a,b,c);" normally
- * done at the end is not done here.
- */
-static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval)
-{
- a += JHASH_GOLDEN_RATIO;
- b += JHASH_GOLDEN_RATIO;
- c += initval;
-
- __jhash_mix(a, b, c);
-
- return c;
-}
-
-static inline u32 jhash_2words(u32 a, u32 b, u32 initval)
-{
- return jhash_3words(a, b, 0, initval);
-}
-
-static inline u32 jhash_1word(u32 a, u32 initval)
-{
- return jhash_3words(a, 0, 0, initval);
-}
-
-#endif /* _LINUX_JHASH_H_ */
Index: sys/ofed/include/linux/jiffies.h
===================================================================
--- sys/ofed/include/linux/jiffies.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_JIFFIES_H_
-#define _LINUX_JIFFIES_H_
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-
-#include <sys/time.h>
-#include <sys/kernel.h>
-
-static inline int
-msecs_to_jiffies(int msec)
-{
- struct timeval tv;
-
- tv.tv_sec = msec / 1000;
- tv.tv_usec = (msec % 1000) * 1000;
- return (tvtohz(&tv) - 1);
-}
-
-#define jiffies ticks
-#define jiffies_to_msecs(x) (((int64_t)(x)) * 1000 / hz)
-
-#define time_after(a, b) ((int)((b) - (a)) < 0)
-#define time_before(a, b) time_after(b,a)
-#define time_after_eq(a, b) ((int)((a) - (b)) >= 0)
-#define time_before_eq(a, b) time_after_eq(b, a)
-
-#define HZ hz
-
-#endif /* _LINUX_JIFFIES_H_ */
Index: sys/ofed/include/linux/kdev_t.h
===================================================================
--- sys/ofed/include/linux/kdev_t.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_KDEV_T_H_
-#define _LINUX_KDEV_T_H_
-
-#define MAJOR(dev) major((dev))
-#define MINOR(dev) minor((dev))
-#define MKDEV(ma, mi) makedev((ma), (mi))
-
-#endif /* _LINUX_KDEV_T_H_ */
Index: sys/ofed/include/linux/kernel.h
===================================================================
--- sys/ofed/include/linux/kernel.h
+++ /dev/null
@@ -1,187 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_KERNEL_H_
-#define _LINUX_KERNEL_H_
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <sys/systm.h>
-#include <sys/param.h>
-#include <sys/libkern.h>
-#include <sys/stat.h>
-#include <sys/smp.h>
-#include <sys/stddef.h>
-#include <sys/syslog.h>
-
-#include <linux/bitops.h>
-#include <linux/compiler.h>
-#include <linux/errno.h>
-#include <linux/kthread.h>
-#include <linux/types.h>
-#include <linux/jiffies.h>
-#include <linux/wait.h>
-#include <linux/log2.h>
-#include <asm/byteorder.h>
-
-#define KERN_CONT ""
-#define KERN_EMERG "<0>"
-#define KERN_ALERT "<1>"
-#define KERN_CRIT "<2>"
-#define KERN_ERR "<3>"
-#define KERN_WARNING "<4>"
-#define KERN_NOTICE "<5>"
-#define KERN_INFO "<6>"
-#define KERN_DEBUG "<7>"
-
-#define BUILD_BUG_ON(x) CTASSERT(!(x))
-
-#define BUG() panic("BUG")
-#define BUG_ON(condition) do { if (condition) BUG(); } while(0)
-#define WARN_ON BUG_ON
-
-#undef ALIGN
-#define ALIGN(x, y) roundup2((x), (y))
-#undef PTR_ALIGN
-#define PTR_ALIGN(p, a) ((__typeof(p))ALIGN((uintptr_t)(p), (a)))
-#define DIV_ROUND_UP howmany
-#define FIELD_SIZEOF(t, f) sizeof(((t *)0)->f)
-
-#define printk(X...) printf(X)
-
-/*
- * The "pr_debug()" and "pr_devel()" macros should produce zero code
- * unless DEBUG is defined:
- */
-#ifdef DEBUG
-#define pr_debug(fmt, ...) \
- log(LOG_DEBUG, fmt, ##__VA_ARGS__)
-#define pr_devel(fmt, ...) \
- log(LOG_DEBUG, pr_fmt(fmt), ##__VA_ARGS__)
-#else
-#define pr_debug(fmt, ...) \
- ({ if (0) log(LOG_DEBUG, fmt, ##__VA_ARGS__); 0; })
-#define pr_devel(fmt, ...) \
- ({ if (0) log(LOG_DEBUG, pr_fmt(fmt), ##__VA_ARGS__); 0; })
-#endif
-
-#define udelay(t) DELAY(t)
-#define usleep_range(min,max) DELAY(min)
-
-#ifndef pr_fmt
-#define pr_fmt(fmt) fmt
-#endif
-
-/*
- * Print a one-time message (analogous to WARN_ONCE() et al):
- */
-#define printk_once(...) do { \
- static bool __print_once; \
- \
- if (!__print_once) { \
- __print_once = true; \
- printk(__VA_ARGS__); \
- } \
-} while (0)
-
-/*
- * Log a one-time message (analogous to WARN_ONCE() et al):
- */
-#define log_once(level,...) do { \
- static bool __log_once; \
- \
- if (!__log_once) { \
- __log_once = true; \
- log(level, __VA_ARGS__); \
- } \
-} while (0)
-
-#define pr_emerg(fmt, ...) \
- log(LOG_EMERG, pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_alert(fmt, ...) \
- log(LOG_ALERT, pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_crit(fmt, ...) \
- log(LOG_CRIT, pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_err(fmt, ...) \
- log(LOG_ERR, pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_warning(fmt, ...) \
- log(LOG_WARNING, pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_warn pr_warning
-#define pr_notice(fmt, ...) \
- log(LOG_NOTICE, pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_info(fmt, ...) \
- log(LOG_INFO, pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_info_once(fmt, ...) \
- log_once(LOG_INFO, pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_cont(fmt, ...) \
- printk(KERN_CONT fmt, ##__VA_ARGS__)
-
-#ifndef WARN
-#define WARN(condition, format...) ({ \
- int __ret_warn_on = !!(condition); \
- if (unlikely(__ret_warn_on)) \
- pr_warning(format); \
- unlikely(__ret_warn_on); \
-})
-#endif
-
-#define container_of(ptr, type, member) \
-({ \
- __typeof(((type *)0)->member) *_p = (ptr); \
- (type *)((char *)_p - offsetof(type, member)); \
-})
-
-#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-
-#define simple_strtoul strtoul
-#define simple_strtol strtol
-#define kstrtol(a,b,c) ({*(c) = strtol(a,0,b);})
-
-#define min(x, y) ((x) < (y) ? (x) : (y))
-#define max(x, y) ((x) > (y) ? (x) : (y))
-#define min_t(type, _x, _y) ((type)(_x) < (type)(_y) ? (type)(_x) : (type)(_y))
-#define max_t(type, _x, _y) ((type)(_x) > (type)(_y) ? (type)(_x) : (type)(_y))
-
-/*
- * This looks more complex than it should be. But we need to
- * get the type for the ~ right in round_down (it needs to be
- * as wide as the result!), and we want to evaluate the macro
- * arguments just once each.
- */
-#define __round_mask(x, y) ((__typeof__(x))((y)-1))
-#define round_up(x, y) ((((x)-1) | __round_mask(x, y))+1)
-#define round_down(x, y) ((x) & ~__round_mask(x, y))
-
-#define num_possible_cpus() mp_ncpus
-#define num_online_cpus() mp_ncpus
-
-typedef struct pm_message {
- int event;
-} pm_message_t;
-
-#endif /* _LINUX_KERNEL_H_ */
Index: sys/ofed/include/linux/kmod.h
===================================================================
--- sys/ofed/include/linux/kmod.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_KMOD_H_
-#define _LINUX_KMOD_H_
-
-#include <sys/types.h>
-#include <sys/syscallsubr.h>
-#include <sys/refcount.h>
-#include <sys/sbuf.h>
-#include <machine/stdarg.h>
-#include <sys/proc.h>
-
-#define request_module(...) \
-({\
- char modname[128]; \
- int fileid; \
- snprintf(modname, sizeof(modname), __VA_ARGS__); \
- kern_kldload(curthread, modname, &fileid); \
-})
-
-#define request_module_nowait request_module
-
-
-#endif /* _LINUX_KMOD_H_ */
Index: sys/ofed/include/linux/kobject.h
===================================================================
--- sys/ofed/include/linux/kobject.h
+++ /dev/null
@@ -1,169 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_KOBJECT_H_
-#define _LINUX_KOBJECT_H_
-
-#include <machine/stdarg.h>
-
-#include <linux/kernel.h>
-#include <linux/kref.h>
-#include <linux/slab.h>
-
-struct kobject;
-struct sysctl_oid;
-
-struct kobj_type {
- void (*release)(struct kobject *kobj);
- const struct sysfs_ops *sysfs_ops;
- struct attribute **default_attrs;
-};
-
-extern struct kobj_type kfree_type;
-
-struct kobject {
- struct kobject *parent;
- char *name;
- struct kref kref;
- struct kobj_type *ktype;
- struct list_head entry;
- struct sysctl_oid *oidp;
-};
-
-extern struct kobject *mm_kobj;
-
-static inline void
-kobject_init(struct kobject *kobj, struct kobj_type *ktype)
-{
-
- kref_init(&kobj->kref);
- INIT_LIST_HEAD(&kobj->entry);
- kobj->ktype = ktype;
- kobj->oidp = NULL;
-}
-
-static inline void kobject_put(struct kobject *kobj);
-void kobject_release(struct kref *kref);
-
-static inline void
-kobject_put(struct kobject *kobj)
-{
-
- if (kobj)
- kref_put(&kobj->kref, kobject_release);
-}
-
-static inline struct kobject *
-kobject_get(struct kobject *kobj)
-{
-
- if (kobj)
- kref_get(&kobj->kref);
- return kobj;
-}
-
-static inline int
-kobject_set_name_vargs(struct kobject *kobj, const char *fmt, va_list args)
-{
- char *old;
- char *name;
-
- old = kobj->name;
-
- if (old && !fmt)
- return 0;
-
- name = kzalloc(MAXPATHLEN, GFP_KERNEL);
- if (!name)
- return -ENOMEM;
- vsnprintf(name, MAXPATHLEN, fmt, args);
- kobj->name = name;
- kfree(old);
- for (; *name != '\0'; name++)
- if (*name == '/')
- *name = '!';
- return (0);
-}
-
-int kobject_add(struct kobject *kobj, struct kobject *parent,
- const char *fmt, ...);
-
-static inline struct kobject *
-kobject_create(void)
-{
- struct kobject *kobj;
-
- kobj = kzalloc(sizeof(*kobj), GFP_KERNEL);
- if (kobj == NULL)
- return (NULL);
- kobject_init(kobj, &kfree_type);
-
- return (kobj);
-}
-
-static inline struct kobject *
-kobject_create_and_add(const char *name, struct kobject *parent)
-{
- struct kobject *kobj;
-
- kobj = kobject_create();
- if (kobj == NULL)
- return (NULL);
- if (kobject_add(kobj, parent, "%s", name) == 0)
- return (kobj);
- kobject_put(kobj);
-
- return (NULL);
-}
-
-
-static inline char *
-kobject_name(const struct kobject *kobj)
-{
-
- return kobj->name;
-}
-
-int kobject_set_name(struct kobject *kobj, const char *fmt, ...);
-int kobject_init_and_add(struct kobject *kobj, struct kobj_type *ktype,
- struct kobject *parent, const char *fmt, ...);
-
-/* sysfs.h calles for 'kobject' which is defined here,
- * so we need to add the include only after the 'kobject' def.
- */
-#include <linux/sysfs.h>
-
-struct kobj_attribute {
- struct attribute attr;
- ssize_t (*show)(struct kobject *kobj, struct kobj_attribute *attr,
- char *buf);
- ssize_t (*store)(struct kobject *kobj, struct kobj_attribute *attr,
- const char *buf, size_t count);
-};
-
-#endif /* _LINUX_KOBJECT_H_ */
Index: sys/ofed/include/linux/kref.h
===================================================================
--- sys/ofed/include/linux/kref.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_KREF_H_
-#define _LINUX_KREF_H_
-
-#include <sys/types.h>
-#include <sys/refcount.h>
-
-struct kref {
- volatile u_int count;
-};
-
-static inline void
-kref_init(struct kref *kref)
-{
-
- refcount_init(&kref->count, 1);
-}
-
-static inline void
-kref_get(struct kref *kref)
-{
-
- refcount_acquire(&kref->count);
-}
-
-static inline int
-kref_put(struct kref *kref, void (*rel)(struct kref *kref))
-{
-
- if (refcount_release(&kref->count)) {
- rel(kref);
- return 1;
- }
- return 0;
-}
-
-#endif /* _LINUX_KREF_H_ */
Index: sys/ofed/include/linux/kthread.h
===================================================================
--- sys/ofed/include/linux/kthread.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_KTHREAD_H_
-#define _LINUX_KTHREAD_H_
-
-#include <sys/param.h>
-#include <sys/lock.h>
-#include <sys/mutex.h>
-#include <sys/kernel.h>
-#include <sys/kthread.h>
-#include <sys/sleepqueue.h>
-
-#include <linux/slab.h>
-#include <linux/sched.h>
-
-static inline void
-_kthread_fn(void *arg)
-{
- struct task_struct *task;
-
- task = arg;
- task_struct_set(curthread, task);
- if (task->should_stop == 0)
- task->task_ret = task->task_fn(task->task_data);
- PROC_LOCK(task->task_thread->td_proc);
- task->should_stop = TASK_STOPPED;
- wakeup(task);
- PROC_UNLOCK(task->task_thread->td_proc);
- kthread_exit();
-}
-
-static inline struct task_struct *
-_kthread_create(int (*threadfn)(void *data), void *data)
-{
- struct task_struct *task;
-
- task = kzalloc(sizeof(*task), GFP_KERNEL);
- task->task_fn = threadfn;
- task->task_data = data;
-
- return (task);
-}
-
-struct task_struct *kthread_create(int (*threadfn)(void *data),
- void *data,
- const char namefmt[], ...)
- __attribute__((format(printf, 3, 4)));
-
-#define kthread_run(fn, data, fmt, ...) \
-({ \
- struct task_struct *_task; \
- \
- _task = _kthread_create((fn), (data)); \
- if (kthread_add(_kthread_fn, _task, NULL, &_task->task_thread, \
- 0, 0, fmt, ## __VA_ARGS__)) { \
- kfree(_task); \
- _task = NULL; \
- } else \
- task_struct_set(_task->task_thread, _task); \
- _task; \
-})
-
-#define kthread_should_stop() current->should_stop
-
-static inline int
-kthread_stop(struct task_struct *task)
-{
-
- PROC_LOCK(task->task_thread->td_proc);
- task->should_stop = TASK_SHOULD_STOP;
- wake_up_process(task);
- while (task->should_stop != TASK_STOPPED)
- msleep(task, &task->task_thread->td_proc->p_mtx, PWAIT,
- "kstop", hz);
- PROC_UNLOCK(task->task_thread->td_proc);
- return task->task_ret;
-}
-
-#endif /* _LINUX_KTHREAD_H_ */
Index: sys/ofed/include/linux/ktime.h
===================================================================
--- sys/ofed/include/linux/ktime.h
+++ /dev/null
@@ -1,300 +0,0 @@
-/*-
- * Copyright (c) 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_KTIME_H
-#define _LINUX_KTIME_H
-
-#include <sys/time.h>
-#include <linux/types.h>
-#include <linux/jiffies.h>
-
-
-/* Get the monotonic time in timespec format: */
-#define ktime_get_ts getnanouptime
-
-#define NSEC_PER_USEC 1000L
-#define NSEC_PER_SEC 1000000000L
-
-/*
- * ktime_t:
- *
- * On 64-bit CPUs a single 64-bit variable is used to store the hrtimers
- * internal representation of time values in scalar nanoseconds. The
- * design plays out best on 64-bit CPUs, where most conversions are
- * NOPs and most arithmetic ktime_t operations are plain arithmetic
- * operations.
- *
- * On 32-bit CPUs an optimized representation of the timespec structure
- * is used to avoid expensive conversions from and to timespecs. The
- * endian-aware order of the tv struct members is chosen to allow
- * mathematical operations on the tv64 member of the union too, which
- * for certain operations produces better code.
- *
- * For architectures with efficient support for 64/32-bit conversions the
- * plain scalar nanosecond based representation can be selected by the
- * config switch CONFIG_KTIME_SCALAR.
- */
-union ktime {
- s64 tv64;
-#if BITS_PER_LONG != 64 && !defined(CONFIG_KTIME_SCALAR)
- struct {
-# ifdef __BIG_ENDIAN
- s32 sec, nsec;
-# else
- s32 nsec, sec;
-# endif
- } tv;
-#endif
-};
-
-typedef union ktime ktime_t; /* Kill this */
-
-#define KTIME_MAX ((s64)~((u64)1 << 63))
-#define KTIME_SEC_MAX (KTIME_MAX / NSEC_PER_SEC)
-
-/*
- * ktime_t definitions when using the 64-bit scalar representation:
- */
-
-#if (BITS_PER_LONG == 64) || defined(CONFIG_KTIME_SCALAR)
-
-/**
- * ktime_set - Set a ktime_t variable from a seconds/nanoseconds value
- * @secs: seconds to set
- * @nsecs: nanoseconds to set
- *
- * Return the ktime_t representation of the value
- */
-static inline ktime_t ktime_set(const long secs, const unsigned long nsecs)
-{
-#if (BITS_PER_LONG == 64)
- if (unlikely(secs >= KTIME_SEC_MAX))
- return (ktime_t){ .tv64 = KTIME_MAX };
-#endif
- return (ktime_t) { .tv64 = (s64)secs * NSEC_PER_SEC + (s64)nsecs };
-}
-
-/* Subtract two ktime_t variables. rem = lhs -rhs: */
-#define ktime_sub(lhs, rhs) \
- ({ (ktime_t){ .tv64 = (lhs).tv64 - (rhs).tv64 }; })
-
-/* Add two ktime_t variables. res = lhs + rhs: */
-#define ktime_add(lhs, rhs) \
- ({ (ktime_t){ .tv64 = (lhs).tv64 + (rhs).tv64 }; })
-
-/*
- * Add a ktime_t variable and a scalar nanosecond value.
- * res = kt + nsval:
- */
-#define ktime_add_ns(kt, nsval) \
- ({ (ktime_t){ .tv64 = (kt).tv64 + (nsval) }; })
-
-/*
- * Subtract a scalar nanosecod from a ktime_t variable
- * res = kt - nsval:
- */
-#define ktime_sub_ns(kt, nsval) \
- ({ (ktime_t){ .tv64 = (kt).tv64 - (nsval) }; })
-
-/* convert a timespec to ktime_t format: */
-static inline ktime_t timespec_to_ktime(struct timespec ts)
-{
- return ktime_set(ts.tv_sec, ts.tv_nsec);
-}
-
-/* convert a timeval to ktime_t format: */
-static inline ktime_t timeval_to_ktime(struct timeval tv)
-{
- return ktime_set(tv.tv_sec, tv.tv_usec * NSEC_PER_USEC);
-}
-
-/* Map the ktime_t to timespec conversion to ns_to_timespec function */
-#define ktime_to_timespec(kt) ns_to_timespec((kt).tv64)
-
-/* Map the ktime_t to timeval conversion to ns_to_timeval function */
-#define ktime_to_timeval(kt) ns_to_timeval((kt).tv64)
-
-/* Convert ktime_t to nanoseconds - NOP in the scalar storage format: */
-#define ktime_to_ns(kt) ((kt).tv64)
-
-#else /* !((BITS_PER_LONG == 64) || defined(CONFIG_KTIME_SCALAR)) */
-
-/*
- * Helper macros/inlines to get the ktime_t math right in the timespec
- * representation. The macros are sometimes ugly - their actual use is
- * pretty okay-ish, given the circumstances. We do all this for
- * performance reasons. The pure scalar nsec_t based code was nice and
- * simple, but created too many 64-bit / 32-bit conversions and divisions.
- *
- * Be especially aware that negative values are represented in a way
- * that the tv.sec field is negative and the tv.nsec field is greater
- * or equal to zero but less than nanoseconds per second. This is the
- * same representation which is used by timespecs.
- *
- * tv.sec < 0 and 0 >= tv.nsec < NSEC_PER_SEC
- */
-
-/* Set a ktime_t variable to a value in sec/nsec representation: */
-static inline ktime_t ktime_set(const long secs, const unsigned long nsecs)
-{
- return (ktime_t) { .tv = { .sec = secs, .nsec = nsecs } };
-}
-
-/**
- * ktime_sub - subtract two ktime_t variables
- * @lhs: minuend
- * @rhs: subtrahend
- *
- * Returns the remainder of the subtraction
- */
-static inline ktime_t ktime_sub(const ktime_t lhs, const ktime_t rhs)
-{
- ktime_t res;
-
- res.tv64 = lhs.tv64 - rhs.tv64;
- if (res.tv.nsec < 0)
- res.tv.nsec += NSEC_PER_SEC;
-
- return res;
-}
-
-/**
- * ktime_add - add two ktime_t variables
- * @add1: addend1
- * @add2: addend2
- *
- * Returns the sum of @add1 and @add2.
- */
-static inline ktime_t ktime_add(const ktime_t add1, const ktime_t add2)
-{
- ktime_t res;
-
- res.tv64 = add1.tv64 + add2.tv64;
- /*
- * performance trick: the (u32) -NSEC gives 0x00000000Fxxxxxxx
- * so we subtract NSEC_PER_SEC and add 1 to the upper 32 bit.
- *
- * it's equivalent to:
- * tv.nsec -= NSEC_PER_SEC
- * tv.sec ++;
- */
- if (res.tv.nsec >= NSEC_PER_SEC)
- res.tv64 += (u32)-NSEC_PER_SEC;
-
- return res;
-}
-
-/**
- * ktime_add_ns - Add a scalar nanoseconds value to a ktime_t variable
- * @kt: addend
- * @nsec: the scalar nsec value to add
- *
- * Returns the sum of @kt and @nsec in ktime_t format
- */
-extern ktime_t ktime_add_ns(const ktime_t kt, u64 nsec);
-
-/**
- * ktime_sub_ns - Subtract a scalar nanoseconds value from a ktime_t variable
- * @kt: minuend
- * @nsec: the scalar nsec value to subtract
- *
- * Returns the subtraction of @nsec from @kt in ktime_t format
- */
-extern ktime_t ktime_sub_ns(const ktime_t kt, u64 nsec);
-
-/**
- * timespec_to_ktime - convert a timespec to ktime_t format
- * @ts: the timespec variable to convert
- *
- * Returns a ktime_t variable with the converted timespec value
- */
-static inline ktime_t timespec_to_ktime(const struct timespec ts)
-{
- return (ktime_t) { .tv = { .sec = (s32)ts.tv_sec,
- .nsec = (s32)ts.tv_nsec } };
-}
-
-/**
- * timeval_to_ktime - convert a timeval to ktime_t format
- * @tv: the timeval variable to convert
- *
- * Returns a ktime_t variable with the converted timeval value
- */
-static inline ktime_t timeval_to_ktime(const struct timeval tv)
-{
- return (ktime_t) { .tv = { .sec = (s32)tv.tv_sec,
- .nsec = (s32)(tv.tv_usec *
- NSEC_PER_USEC) } };
-}
-
-/**
- * ktime_to_timespec - convert a ktime_t variable to timespec format
- * @kt: the ktime_t variable to convert
- *
- * Returns the timespec representation of the ktime value
- */
-static inline struct timespec ktime_to_timespec(const ktime_t kt)
-{
- return (struct timespec) { .tv_sec = (time_t) kt.tv.sec,
- .tv_nsec = (long) kt.tv.nsec };
-}
-
-/**
- * ktime_to_timeval - convert a ktime_t variable to timeval format
- * @kt: the ktime_t variable to convert
- *
- * Returns the timeval representation of the ktime value
- */
-static inline struct timeval ktime_to_timeval(const ktime_t kt)
-{
- return (struct timeval) {
- .tv_sec = (time_t) kt.tv.sec,
- .tv_usec = (suseconds_t) (kt.tv.nsec / NSEC_PER_USEC) };
-}
-
-/**
- * ktime_to_ns - convert a ktime_t variable to scalar nanoseconds
- * @kt: the ktime_t variable to convert
- *
- * Returns the scalar nanoseconds representation of @kt
- */
-static inline s64 ktime_to_ns(const ktime_t kt)
-{
- return (s64) kt.tv.sec * NSEC_PER_SEC + kt.tv.nsec;
-}
-
-#endif /* !((BITS_PER_LONG == 64) || defined(CONFIG_KTIME_SCALAR)) */
-
-static inline s64 ktime_get_ns(void)
-{
- struct timespec ts;
- ktime_t kt;
- ktime_get_ts(&ts);
- kt = timespec_to_ktime(ts);
- return (ktime_to_ns(kt));
-}
-
-#endif /* _LINUX_KTIME_H */
Index: sys/ofed/include/linux/linux_compat.c
===================================================================
--- sys/ofed/include/linux/linux_compat.c
+++ /dev/null
@@ -1,945 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/malloc.h>
-#include <sys/kernel.h>
-#include <sys/sysctl.h>
-#include <sys/proc.h>
-#include <sys/sglist.h>
-#include <sys/sleepqueue.h>
-#include <sys/lock.h>
-#include <sys/mutex.h>
-#include <sys/bus.h>
-#include <sys/fcntl.h>
-#include <sys/file.h>
-#include <sys/filio.h>
-#include <sys/rwlock.h>
-
-#include <vm/vm.h>
-#include <vm/pmap.h>
-
-#include <machine/stdarg.h>
-#include <machine/pmap.h>
-
-#include <linux/kobject.h>
-#include <linux/device.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/cdev.h>
-#include <linux/file.h>
-#include <linux/sysfs.h>
-#include <linux/mm.h>
-#include <linux/io.h>
-#include <linux/vmalloc.h>
-#include <linux/netdevice.h>
-#include <linux/timer.h>
-
-#include <vm/vm_pager.h>
-
-MALLOC_DEFINE(M_KMALLOC, "linux", "Linux kmalloc compat");
-
-#include <linux/rbtree.h>
-/* Undo Linux compat changes. */
-#undef RB_ROOT
-#undef file
-#undef cdev
-#define RB_ROOT(head) (head)->rbh_root
-
-struct kobject class_root;
-struct device linux_rootdev;
-struct class miscclass;
-struct list_head pci_drivers;
-struct list_head pci_devices;
-struct net init_net;
-spinlock_t pci_lock;
-
-unsigned long linux_timer_hz_mask;
-
-int
-panic_cmp(struct rb_node *one, struct rb_node *two)
-{
- panic("no cmp");
-}
-
-RB_GENERATE(linux_root, rb_node, __entry, panic_cmp);
-
-int
-kobject_set_name(struct kobject *kobj, const char *fmt, ...)
-{
- va_list args;
- int error;
-
- va_start(args, fmt);
- error = kobject_set_name_vargs(kobj, fmt, args);
- va_end(args);
-
- return (error);
-}
-
-static inline int
-kobject_add_complete(struct kobject *kobj, struct kobject *parent)
-{
- struct kobj_type *t;
- int error;
-
- kobj->parent = kobject_get(parent);
- error = sysfs_create_dir(kobj);
- if (error == 0 && kobj->ktype && kobj->ktype->default_attrs) {
- struct attribute **attr;
- t = kobj->ktype;
-
- for (attr = t->default_attrs; *attr != NULL; attr++) {
- error = sysfs_create_file(kobj, *attr);
- if (error)
- break;
- }
- if (error)
- sysfs_remove_dir(kobj);
-
- }
- return (error);
-}
-
-int
-kobject_add(struct kobject *kobj, struct kobject *parent, const char *fmt, ...)
-{
- va_list args;
- int error;
-
- va_start(args, fmt);
- error = kobject_set_name_vargs(kobj, fmt, args);
- va_end(args);
- if (error)
- return (error);
-
- return kobject_add_complete(kobj, parent);
-}
-
-void
-kobject_release(struct kref *kref)
-{
- struct kobject *kobj;
- char *name;
-
- kobj = container_of(kref, struct kobject, kref);
- sysfs_remove_dir(kobj);
- if (kobj->parent)
- kobject_put(kobj->parent);
- kobj->parent = NULL;
- name = kobj->name;
- if (kobj->ktype && kobj->ktype->release)
- kobj->ktype->release(kobj);
- kfree(name);
-}
-
-static void
-kobject_kfree(struct kobject *kobj)
-{
- kfree(kobj);
-}
-
-static void
-kobject_kfree_name(struct kobject *kobj)
-{
- if (kobj) {
- kfree(kobj->name);
- }
-}
-
-struct kobj_type kfree_type = { .release = kobject_kfree };
-
-static void
-dev_release(struct device *dev)
-{
- pr_debug("dev_release: %s\n", dev_name(dev));
- kfree(dev);
-}
-
-struct device *
-device_create(struct class *class, struct device *parent, dev_t devt,
- void *drvdata, const char *fmt, ...)
-{
- struct device *dev;
- va_list args;
-
- dev = kzalloc(sizeof(*dev), M_WAITOK);
- dev->parent = parent;
- dev->class = class;
- dev->devt = devt;
- dev->driver_data = drvdata;
- dev->release = dev_release;
- va_start(args, fmt);
- kobject_set_name_vargs(&dev->kobj, fmt, args);
- va_end(args);
- device_register(dev);
-
- return (dev);
-}
-
-int
-kobject_init_and_add(struct kobject *kobj, struct kobj_type *ktype,
- struct kobject *parent, const char *fmt, ...)
-{
- va_list args;
- int error;
-
- kobject_init(kobj, ktype);
- kobj->ktype = ktype;
- kobj->parent = parent;
- kobj->name = NULL;
-
- va_start(args, fmt);
- error = kobject_set_name_vargs(kobj, fmt, args);
- va_end(args);
- if (error)
- return (error);
- return kobject_add_complete(kobj, parent);
-}
-
-static void
-linux_file_dtor(void *cdp)
-{
- struct linux_file *filp;
-
- filp = cdp;
- filp->f_op->release(filp->f_vnode, filp);
- vdrop(filp->f_vnode);
- kfree(filp);
-}
-
-static int
-linux_dev_open(struct cdev *dev, int oflags, int devtype, struct thread *td)
-{
- struct linux_cdev *ldev;
- struct linux_file *filp;
- struct file *file;
- int error;
-
- file = curthread->td_fpop;
- ldev = dev->si_drv1;
- if (ldev == NULL)
- return (ENODEV);
- filp = kzalloc(sizeof(*filp), GFP_KERNEL);
- filp->f_dentry = &filp->f_dentry_store;
- filp->f_op = ldev->ops;
- filp->f_flags = file->f_flag;
- vhold(file->f_vnode);
- filp->f_vnode = file->f_vnode;
- if (filp->f_op->open) {
- error = -filp->f_op->open(file->f_vnode, filp);
- if (error) {
- kfree(filp);
- return (error);
- }
- }
- error = devfs_set_cdevpriv(filp, linux_file_dtor);
- if (error) {
- filp->f_op->release(file->f_vnode, filp);
- kfree(filp);
- return (error);
- }
-
- return 0;
-}
-
-static int
-linux_dev_close(struct cdev *dev, int fflag, int devtype, struct thread *td)
-{
- struct linux_cdev *ldev;
- struct linux_file *filp;
- struct file *file;
- int error;
-
- file = curthread->td_fpop;
- ldev = dev->si_drv1;
- if (ldev == NULL)
- return (0);
- if ((error = devfs_get_cdevpriv((void **)&filp)) != 0)
- return (error);
- filp->f_flags = file->f_flag;
- devfs_clear_cdevpriv();
-
-
- return (0);
-}
-
-static int
-linux_dev_ioctl(struct cdev *dev, u_long cmd, caddr_t data, int fflag,
- struct thread *td)
-{
- struct linux_cdev *ldev;
- struct linux_file *filp;
- struct file *file;
- int error;
-
- file = curthread->td_fpop;
- ldev = dev->si_drv1;
- if (ldev == NULL)
- return (0);
- if ((error = devfs_get_cdevpriv((void **)&filp)) != 0)
- return (error);
- filp->f_flags = file->f_flag;
- /*
- * Linux does not have a generic ioctl copyin/copyout layer. All
- * linux ioctls must be converted to void ioctls which pass a
- * pointer to the address of the data. We want the actual user
- * address so we dereference here.
- */
- data = *(void **)data;
- if (filp->f_op->unlocked_ioctl)
- error = -filp->f_op->unlocked_ioctl(filp, cmd, (u_long)data);
- else
- error = ENOTTY;
-
- return (error);
-}
-
-static int
-linux_dev_read(struct cdev *dev, struct uio *uio, int ioflag)
-{
- struct linux_cdev *ldev;
- struct linux_file *filp;
- struct file *file;
- ssize_t bytes;
- int error;
-
- file = curthread->td_fpop;
- ldev = dev->si_drv1;
- if (ldev == NULL)
- return (0);
- if ((error = devfs_get_cdevpriv((void **)&filp)) != 0)
- return (error);
- filp->f_flags = file->f_flag;
- if (uio->uio_iovcnt != 1)
- panic("linux_dev_read: uio %p iovcnt %d",
- uio, uio->uio_iovcnt);
- if (filp->f_op->read) {
- bytes = filp->f_op->read(filp, uio->uio_iov->iov_base,
- uio->uio_iov->iov_len, &uio->uio_offset);
- if (bytes >= 0) {
- uio->uio_iov->iov_base =
- ((uint8_t *)uio->uio_iov->iov_base) + bytes;
- uio->uio_iov->iov_len -= bytes;
- uio->uio_resid -= bytes;
- } else
- error = -bytes;
- } else
- error = ENXIO;
-
- return (error);
-}
-
-static int
-linux_dev_write(struct cdev *dev, struct uio *uio, int ioflag)
-{
- struct linux_cdev *ldev;
- struct linux_file *filp;
- struct file *file;
- ssize_t bytes;
- int error;
-
- file = curthread->td_fpop;
- ldev = dev->si_drv1;
- if (ldev == NULL)
- return (0);
- if ((error = devfs_get_cdevpriv((void **)&filp)) != 0)
- return (error);
- filp->f_flags = file->f_flag;
- if (uio->uio_iovcnt != 1)
- panic("linux_dev_write: uio %p iovcnt %d",
- uio, uio->uio_iovcnt);
- if (filp->f_op->write) {
- bytes = filp->f_op->write(filp, uio->uio_iov->iov_base,
- uio->uio_iov->iov_len, &uio->uio_offset);
- if (bytes >= 0) {
- uio->uio_iov->iov_base =
- ((uint8_t *)uio->uio_iov->iov_base) + bytes;
- uio->uio_iov->iov_len -= bytes;
- uio->uio_resid -= bytes;
- } else
- error = -bytes;
- } else
- error = ENXIO;
-
- return (error);
-}
-
-static int
-linux_dev_poll(struct cdev *dev, int events, struct thread *td)
-{
- struct linux_cdev *ldev;
- struct linux_file *filp;
- struct file *file;
- int revents;
- int error;
-
- file = curthread->td_fpop;
- ldev = dev->si_drv1;
- if (ldev == NULL)
- return (0);
- if ((error = devfs_get_cdevpriv((void **)&filp)) != 0)
- return (error);
- filp->f_flags = file->f_flag;
- if (filp->f_op->poll)
- revents = filp->f_op->poll(filp, NULL) & events;
- else
- revents = 0;
-
- return (revents);
-}
-
-static int
-linux_dev_mmap_single(struct cdev *dev, vm_ooffset_t *offset,
- vm_size_t size, struct vm_object **object, int nprot)
-{
- struct linux_cdev *ldev;
- struct linux_file *filp;
- struct file *file;
- struct vm_area_struct vma;
- int error;
-
- file = curthread->td_fpop;
- ldev = dev->si_drv1;
- if (ldev == NULL)
- return (ENODEV);
- if ((error = devfs_get_cdevpriv((void **)&filp)) != 0)
- return (error);
- filp->f_flags = file->f_flag;
- vma.vm_start = 0;
- vma.vm_end = size;
- vma.vm_pgoff = *offset / PAGE_SIZE;
- vma.vm_pfn = 0;
- vma.vm_page_prot = 0;
- if (filp->f_op->mmap) {
- error = -filp->f_op->mmap(filp, &vma);
- if (error == 0) {
- struct sglist *sg;
-
- sg = sglist_alloc(1, M_WAITOK);
- sglist_append_phys(sg,
- (vm_paddr_t)vma.vm_pfn << PAGE_SHIFT, vma.vm_len);
- *object = vm_pager_allocate(OBJT_SG, sg, vma.vm_len,
- nprot, 0, curthread->td_ucred);
- if (*object == NULL) {
- sglist_free(sg);
- return (EINVAL);
- }
- *offset = 0;
- if (vma.vm_page_prot != VM_MEMATTR_DEFAULT) {
- VM_OBJECT_WLOCK(*object);
- vm_object_set_memattr(*object,
- vma.vm_page_prot);
- VM_OBJECT_WUNLOCK(*object);
- }
- }
- } else
- error = ENODEV;
-
- return (error);
-}
-
-struct cdevsw linuxcdevsw = {
- .d_version = D_VERSION,
- .d_flags = D_TRACKCLOSE,
- .d_open = linux_dev_open,
- .d_close = linux_dev_close,
- .d_read = linux_dev_read,
- .d_write = linux_dev_write,
- .d_ioctl = linux_dev_ioctl,
- .d_mmap_single = linux_dev_mmap_single,
- .d_poll = linux_dev_poll,
-};
-
-static int
-linux_file_read(struct file *file, struct uio *uio, struct ucred *active_cred,
- int flags, struct thread *td)
-{
- struct linux_file *filp;
- ssize_t bytes;
- int error;
-
- error = 0;
- filp = (struct linux_file *)file->f_data;
- filp->f_flags = file->f_flag;
- if (uio->uio_iovcnt != 1)
- panic("linux_file_read: uio %p iovcnt %d",
- uio, uio->uio_iovcnt);
- if (filp->f_op->read) {
- bytes = filp->f_op->read(filp, uio->uio_iov->iov_base,
- uio->uio_iov->iov_len, &uio->uio_offset);
- if (bytes >= 0) {
- uio->uio_iov->iov_base =
- ((uint8_t *)uio->uio_iov->iov_base) + bytes;
- uio->uio_iov->iov_len -= bytes;
- uio->uio_resid -= bytes;
- } else
- error = -bytes;
- } else
- error = ENXIO;
-
- return (error);
-}
-
-static int
-linux_file_poll(struct file *file, int events, struct ucred *active_cred,
- struct thread *td)
-{
- struct linux_file *filp;
- int revents;
-
- filp = (struct linux_file *)file->f_data;
- filp->f_flags = file->f_flag;
- if (filp->f_op->poll)
- revents = filp->f_op->poll(filp, NULL) & events;
- else
- revents = 0;
-
- return (0);
-}
-
-static int
-linux_file_close(struct file *file, struct thread *td)
-{
- struct linux_file *filp;
- int error;
-
- filp = (struct linux_file *)file->f_data;
- filp->f_flags = file->f_flag;
- error = -filp->f_op->release(NULL, filp);
- funsetown(&filp->f_sigio);
- kfree(filp);
-
- return (error);
-}
-
-static int
-linux_file_ioctl(struct file *fp, u_long cmd, void *data, struct ucred *cred,
- struct thread *td)
-{
- struct linux_file *filp;
- int error;
-
- filp = (struct linux_file *)fp->f_data;
- filp->f_flags = fp->f_flag;
- error = 0;
-
- switch (cmd) {
- case FIONBIO:
- break;
- case FIOASYNC:
- if (filp->f_op->fasync == NULL)
- break;
- error = filp->f_op->fasync(0, filp, fp->f_flag & FASYNC);
- break;
- case FIOSETOWN:
- error = fsetown(*(int *)data, &filp->f_sigio);
- if (error == 0)
- error = filp->f_op->fasync(0, filp,
- fp->f_flag & FASYNC);
- break;
- case FIOGETOWN:
- *(int *)data = fgetown(&filp->f_sigio);
- break;
- default:
- error = ENOTTY;
- break;
- }
- return (error);
-}
-
-static int
-linux_file_stat(struct file *fp, struct stat *sb, struct ucred *active_cred,
- struct thread *td)
-{
-
- return (EOPNOTSUPP);
-}
-
-static int
-linux_file_fill_kinfo(struct file *fp, struct kinfo_file *kif,
- struct filedesc *fdp)
-{
-
- return (0);
-}
-
-struct fileops linuxfileops = {
- .fo_read = linux_file_read,
- .fo_write = invfo_rdwr,
- .fo_truncate = invfo_truncate,
- .fo_kqfilter = invfo_kqfilter,
- .fo_stat = linux_file_stat,
- .fo_fill_kinfo = linux_file_fill_kinfo,
- .fo_poll = linux_file_poll,
- .fo_close = linux_file_close,
- .fo_ioctl = linux_file_ioctl,
- .fo_chmod = invfo_chmod,
- .fo_chown = invfo_chown,
- .fo_sendfile = invfo_sendfile,
-};
-
-/*
- * Hash of vmmap addresses. This is infrequently accessed and does not
- * need to be particularly large. This is done because we must store the
- * caller's idea of the map size to properly unmap.
- */
-struct vmmap {
- LIST_ENTRY(vmmap) vm_next;
- void *vm_addr;
- unsigned long vm_size;
-};
-
-struct vmmaphd {
- struct vmmap *lh_first;
-};
-#define VMMAP_HASH_SIZE 64
-#define VMMAP_HASH_MASK (VMMAP_HASH_SIZE - 1)
-#define VM_HASH(addr) ((uintptr_t)(addr) >> PAGE_SHIFT) & VMMAP_HASH_MASK
-static struct vmmaphd vmmaphead[VMMAP_HASH_SIZE];
-static struct mtx vmmaplock;
-
-static void
-vmmap_add(void *addr, unsigned long size)
-{
- struct vmmap *vmmap;
-
- vmmap = kmalloc(sizeof(*vmmap), GFP_KERNEL);
- mtx_lock(&vmmaplock);
- vmmap->vm_size = size;
- vmmap->vm_addr = addr;
- LIST_INSERT_HEAD(&vmmaphead[VM_HASH(addr)], vmmap, vm_next);
- mtx_unlock(&vmmaplock);
-}
-
-static struct vmmap *
-vmmap_remove(void *addr)
-{
- struct vmmap *vmmap;
-
- mtx_lock(&vmmaplock);
- LIST_FOREACH(vmmap, &vmmaphead[VM_HASH(addr)], vm_next)
- if (vmmap->vm_addr == addr)
- break;
- if (vmmap)
- LIST_REMOVE(vmmap, vm_next);
- mtx_unlock(&vmmaplock);
-
- return (vmmap);
-}
-
-void *
-_ioremap_attr(vm_paddr_t phys_addr, unsigned long size, int attr)
-{
- void *addr;
-
- addr = pmap_mapdev_attr(phys_addr, size, attr);
- if (addr == NULL)
- return (NULL);
- vmmap_add(addr, size);
-
- return (addr);
-}
-
-void
-iounmap(void *addr)
-{
- struct vmmap *vmmap;
-
- vmmap = vmmap_remove(addr);
- if (vmmap == NULL)
- return;
- pmap_unmapdev((vm_offset_t)addr, vmmap->vm_size);
- kfree(vmmap);
-}
-
-
-void *
-vmap(struct page **pages, unsigned int count, unsigned long flags, int prot)
-{
- vm_offset_t off;
- size_t size;
-
- size = count * PAGE_SIZE;
- off = kva_alloc(size);
- if (off == 0)
- return (NULL);
- vmmap_add((void *)off, size);
- pmap_qenter(off, pages, count);
-
- return ((void *)off);
-}
-
-void
-vunmap(void *addr)
-{
- struct vmmap *vmmap;
-
- vmmap = vmmap_remove(addr);
- if (vmmap == NULL)
- return;
- pmap_qremove((vm_offset_t)addr, vmmap->vm_size / PAGE_SIZE);
- kva_free((vm_offset_t)addr, vmmap->vm_size);
- kfree(vmmap);
-}
-
-char *
-kvasprintf(gfp_t gfp, const char *fmt, va_list ap)
-{
- unsigned int len;
- char *p;
- va_list aq;
-
- va_copy(aq, ap);
- len = vsnprintf(NULL, 0, fmt, aq);
- va_end(aq);
-
- p = kmalloc(len + 1, gfp);
- if (p != NULL)
- vsnprintf(p, len + 1, fmt, ap);
-
- return (p);
-}
-
-char *
-kasprintf(gfp_t gfp, const char *fmt, ...)
-{
- va_list ap;
- char *p;
-
- va_start(ap, fmt);
- p = kvasprintf(gfp, fmt, ap);
- va_end(ap);
-
- return (p);
-}
-
-static int
-linux_timer_jiffies_until(unsigned long expires)
-{
- int delta = expires - jiffies;
- /* guard against already expired values */
- if (delta < 1)
- delta = 1;
- return (delta);
-}
-
-static void
-linux_timer_callback_wrapper(void *context)
-{
- struct timer_list *timer;
-
- timer = context;
- timer->function(timer->data);
-}
-
-void
-mod_timer(struct timer_list *timer, unsigned long expires)
-{
-
- timer->expires = expires;
- callout_reset(&timer->timer_callout,
- linux_timer_jiffies_until(expires),
- &linux_timer_callback_wrapper, timer);
-}
-
-void
-add_timer(struct timer_list *timer)
-{
-
- callout_reset(&timer->timer_callout,
- linux_timer_jiffies_until(timer->expires),
- &linux_timer_callback_wrapper, timer);
-}
-
-static void
-linux_timer_init(void *arg)
-{
-
- /*
- * Compute an internal HZ value which can divide 2**32 to
- * avoid timer rounding problems when the tick value wraps
- * around 2**32:
- */
- linux_timer_hz_mask = 1;
- while (linux_timer_hz_mask < (unsigned long)hz)
- linux_timer_hz_mask *= 2;
- linux_timer_hz_mask--;
-}
-SYSINIT(linux_timer, SI_SUB_DRIVERS, SI_ORDER_FIRST, linux_timer_init, NULL);
-
-void
-linux_complete_common(struct completion *c, int all)
-{
- int wakeup_swapper;
-
- sleepq_lock(c);
- c->done++;
- if (all)
- wakeup_swapper = sleepq_broadcast(c, SLEEPQ_SLEEP, 0, 0);
- else
- wakeup_swapper = sleepq_signal(c, SLEEPQ_SLEEP, 0, 0);
- sleepq_release(c);
- if (wakeup_swapper)
- kick_proc0();
-}
-
-/*
- * Indefinite wait for done != 0 with or without signals.
- */
-long
-linux_wait_for_common(struct completion *c, int flags)
-{
-
- if (flags != 0)
- flags = SLEEPQ_INTERRUPTIBLE | SLEEPQ_SLEEP;
- else
- flags = SLEEPQ_SLEEP;
- for (;;) {
- sleepq_lock(c);
- if (c->done)
- break;
- sleepq_add(c, NULL, "completion", flags, 0);
- if (flags & SLEEPQ_INTERRUPTIBLE) {
- if (sleepq_wait_sig(c, 0) != 0)
- return (-ERESTARTSYS);
- } else
- sleepq_wait(c, 0);
- }
- c->done--;
- sleepq_release(c);
-
- return (0);
-}
-
-/*
- * Time limited wait for done != 0 with or without signals.
- */
-long
-linux_wait_for_timeout_common(struct completion *c, long timeout, int flags)
-{
- long end = jiffies + timeout;
-
- if (flags != 0)
- flags = SLEEPQ_INTERRUPTIBLE | SLEEPQ_SLEEP;
- else
- flags = SLEEPQ_SLEEP;
- for (;;) {
- int ret;
-
- sleepq_lock(c);
- if (c->done)
- break;
- sleepq_add(c, NULL, "completion", flags, 0);
- sleepq_set_timeout(c, linux_timer_jiffies_until(end));
- if (flags & SLEEPQ_INTERRUPTIBLE)
- ret = sleepq_timedwait_sig(c, 0);
- else
- ret = sleepq_timedwait(c, 0);
- if (ret != 0) {
- /* check for timeout or signal */
- if (ret == EWOULDBLOCK)
- return (0);
- else
- return (-ERESTARTSYS);
- }
- }
- c->done--;
- sleepq_release(c);
-
- /* return how many jiffies are left */
- return (linux_timer_jiffies_until(end));
-}
-
-int
-linux_try_wait_for_completion(struct completion *c)
-{
- int isdone;
-
- isdone = 1;
- sleepq_lock(c);
- if (c->done)
- c->done--;
- else
- isdone = 0;
- sleepq_release(c);
- return (isdone);
-}
-
-int
-linux_completion_done(struct completion *c)
-{
- int isdone;
-
- isdone = 1;
- sleepq_lock(c);
- if (c->done == 0)
- isdone = 0;
- sleepq_release(c);
- return (isdone);
-}
-
-static void
-linux_compat_init(void *arg)
-{
- struct sysctl_oid *rootoid;
- int i;
-
- rootoid = SYSCTL_ADD_ROOT_NODE(NULL,
- OID_AUTO, "sys", CTLFLAG_RD|CTLFLAG_MPSAFE, NULL, "sys");
- kobject_init(&class_root, &class_ktype);
- kobject_set_name(&class_root, "class");
- class_root.oidp = SYSCTL_ADD_NODE(NULL, SYSCTL_CHILDREN(rootoid),
- OID_AUTO, "class", CTLFLAG_RD|CTLFLAG_MPSAFE, NULL, "class");
- kobject_init(&linux_rootdev.kobj, &dev_ktype);
- kobject_set_name(&linux_rootdev.kobj, "device");
- linux_rootdev.kobj.oidp = SYSCTL_ADD_NODE(NULL,
- SYSCTL_CHILDREN(rootoid), OID_AUTO, "device", CTLFLAG_RD, NULL,
- "device");
- linux_rootdev.bsddev = root_bus;
- miscclass.name = "misc";
- class_register(&miscclass);
- INIT_LIST_HEAD(&pci_drivers);
- INIT_LIST_HEAD(&pci_devices);
- spin_lock_init(&pci_lock);
- mtx_init(&vmmaplock, "IO Map lock", NULL, MTX_DEF);
- for (i = 0; i < VMMAP_HASH_SIZE; i++)
- LIST_INIT(&vmmaphead[i]);
-}
-SYSINIT(linux_compat, SI_SUB_DRIVERS, SI_ORDER_SECOND, linux_compat_init, NULL);
-
-static void
-linux_compat_uninit(void *arg)
-{
- kobject_kfree_name(&class_root);
- kobject_kfree_name(&linux_rootdev.kobj);
- kobject_kfree_name(&miscclass.kobj);
-}
-SYSUNINIT(linux_compat, SI_SUB_DRIVERS, SI_ORDER_SECOND, linux_compat_uninit, NULL);
Index: sys/ofed/include/linux/linux_idr.c
===================================================================
--- sys/ofed/include/linux/linux_idr.c
+++ /dev/null
@@ -1,459 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/malloc.h>
-#include <sys/kernel.h>
-#include <sys/sysctl.h>
-#include <sys/lock.h>
-#include <sys/mutex.h>
-
-#include <machine/stdarg.h>
-
-#include <linux/bitops.h>
-#include <linux/kobject.h>
-#include <linux/slab.h>
-#include <linux/idr.h>
-#include <linux/err.h>
-
-/*
- * IDR Implementation.
- *
- * This is quick and dirty and not as re-entrant as the linux version
- * however it should be fairly fast. It is basically a radix tree with
- * a builtin bitmap for allocation.
- */
-static MALLOC_DEFINE(M_IDR, "idr", "Linux IDR compat");
-
-static inline int
-idr_max(struct idr *idr)
-{
- return (1 << (idr->layers * IDR_BITS)) - 1;
-}
-
-static inline int
-idr_pos(int id, int layer)
-{
- return (id >> (IDR_BITS * layer)) & IDR_MASK;
-}
-
-void
-idr_init(struct idr *idr)
-{
- bzero(idr, sizeof(*idr));
- mtx_init(&idr->lock, "idr", NULL, MTX_DEF);
-}
-
-/* Only frees cached pages. */
-void
-idr_destroy(struct idr *idr)
-{
- struct idr_layer *il, *iln;
-
- idr_remove_all(idr);
- mtx_lock(&idr->lock);
- for (il = idr->free; il != NULL; il = iln) {
- iln = il->ary[0];
- free(il, M_IDR);
- }
- mtx_unlock(&idr->lock);
-}
-
-static void
-idr_remove_layer(struct idr_layer *il, int layer)
-{
- int i;
-
- if (il == NULL)
- return;
- if (layer == 0) {
- free(il, M_IDR);
- return;
- }
- for (i = 0; i < IDR_SIZE; i++)
- if (il->ary[i])
- idr_remove_layer(il->ary[i], layer - 1);
-}
-
-void
-idr_remove_all(struct idr *idr)
-{
-
- mtx_lock(&idr->lock);
- idr_remove_layer(idr->top, idr->layers - 1);
- idr->top = NULL;
- idr->layers = 0;
- mtx_unlock(&idr->lock);
-}
-
-void
-idr_remove(struct idr *idr, int id)
-{
- struct idr_layer *il;
- int layer;
- int idx;
-
- id &= MAX_ID_MASK;
- mtx_lock(&idr->lock);
- il = idr->top;
- layer = idr->layers - 1;
- if (il == NULL || id > idr_max(idr)) {
- mtx_unlock(&idr->lock);
- return;
- }
- /*
- * Walk down the tree to this item setting bitmaps along the way
- * as we know at least one item will be free along this path.
- */
- while (layer && il) {
- idx = idr_pos(id, layer);
- il->bitmap |= 1 << idx;
- il = il->ary[idx];
- layer--;
- }
- idx = id & IDR_MASK;
- /*
- * At this point we've set free space bitmaps up the whole tree.
- * We could make this non-fatal and unwind but linux dumps a stack
- * and a warning so I don't think it's necessary.
- */
- if (il == NULL || (il->bitmap & (1 << idx)) != 0)
- panic("idr_remove: Item %d not allocated (%p, %p)\n",
- id, idr, il);
- il->ary[idx] = NULL;
- il->bitmap |= 1 << idx;
- mtx_unlock(&idr->lock);
- return;
-}
-
-void *
-idr_replace(struct idr *idr, void *ptr, int id)
-{
- struct idr_layer *il;
- void *res;
- int layer;
- int idx;
-
- res = ERR_PTR(-EINVAL);
- id &= MAX_ID_MASK;
- mtx_lock(&idr->lock);
- il = idr->top;
- layer = idr->layers - 1;
- if (il == NULL || id > idr_max(idr))
- goto out;
- while (layer && il) {
- il = il->ary[idr_pos(id, layer)];
- layer--;
- }
- idx = id & IDR_MASK;
- /*
- * Replace still returns an error if the item was not allocated.
- */
- if (il != NULL && (il->bitmap & (1 << idx)) != 0) {
- res = il->ary[idx];
- il->ary[idx] = ptr;
- }
-out:
- mtx_unlock(&idr->lock);
- return (res);
-}
-
-static inline void *
-idr_find_locked(struct idr *idr, int id)
-{
- struct idr_layer *il;
- void *res;
- int layer;
-
- mtx_assert(&idr->lock, MA_OWNED);
-
- id &= MAX_ID_MASK;
- res = NULL;
- il = idr->top;
- layer = idr->layers - 1;
- if (il == NULL || id > idr_max(idr))
- return (NULL);
- while (layer && il) {
- il = il->ary[idr_pos(id, layer)];
- layer--;
- }
- if (il != NULL)
- res = il->ary[id & IDR_MASK];
- return (res);
-}
-
-void *
-idr_find(struct idr *idr, int id)
-{
- void *res;
-
- mtx_lock(&idr->lock);
- res = idr_find_locked(idr, id);
- mtx_unlock(&idr->lock);
- return (res);
-}
-
-int
-idr_pre_get(struct idr *idr, gfp_t gfp_mask)
-{
- struct idr_layer *il, *iln;
- struct idr_layer *head;
- int need;
-
- mtx_lock(&idr->lock);
- for (;;) {
- need = idr->layers + 1;
- for (il = idr->free; il != NULL; il = il->ary[0])
- need--;
- mtx_unlock(&idr->lock);
- if (need <= 0)
- break;
- for (head = NULL; need; need--) {
- iln = malloc(sizeof(*il), M_IDR, M_ZERO | gfp_mask);
- if (iln == NULL)
- break;
- bitmap_fill(&iln->bitmap, IDR_SIZE);
- if (head != NULL) {
- il->ary[0] = iln;
- il = iln;
- } else
- head = il = iln;
- }
- if (head == NULL)
- return (0);
- mtx_lock(&idr->lock);
- il->ary[0] = idr->free;
- idr->free = head;
- }
- return (1);
-}
-
-static inline struct idr_layer *
-idr_get(struct idr *idr)
-{
- struct idr_layer *il;
-
- il = idr->free;
- if (il) {
- idr->free = il->ary[0];
- il->ary[0] = NULL;
- return (il);
- }
- il = malloc(sizeof(*il), M_IDR, M_ZERO | M_NOWAIT);
- bitmap_fill(&il->bitmap, IDR_SIZE);
- return (il);
-}
-
-/*
- * Could be implemented as get_new_above(idr, ptr, 0, idp) but written
- * first for simplicity sake.
- */
-int
-idr_get_new(struct idr *idr, void *ptr, int *idp)
-{
- struct idr_layer *stack[MAX_LEVEL];
- struct idr_layer *il;
- int error;
- int layer;
- int idx;
- int id;
-
- error = -EAGAIN;
- mtx_lock(&idr->lock);
- /*
- * Expand the tree until there is free space.
- */
- if (idr->top == NULL || idr->top->bitmap == 0) {
- if (idr->layers == MAX_LEVEL + 1) {
- error = -ENOSPC;
- goto out;
- }
- il = idr_get(idr);
- if (il == NULL)
- goto out;
- il->ary[0] = idr->top;
- if (idr->top)
- il->bitmap &= ~1;
- idr->top = il;
- idr->layers++;
- }
- il = idr->top;
- id = 0;
- /*
- * Walk the tree following free bitmaps, record our path.
- */
- for (layer = idr->layers - 1;; layer--) {
- stack[layer] = il;
- idx = ffsl(il->bitmap);
- if (idx == 0)
- panic("idr_get_new: Invalid leaf state (%p, %p)\n",
- idr, il);
- idx--;
- id |= idx << (layer * IDR_BITS);
- if (layer == 0)
- break;
- if (il->ary[idx] == NULL) {
- il->ary[idx] = idr_get(idr);
- if (il->ary[idx] == NULL)
- goto out;
- }
- il = il->ary[idx];
- }
- /*
- * Allocate the leaf to the consumer.
- */
- il->bitmap &= ~(1 << idx);
- il->ary[idx] = ptr;
- *idp = id;
- /*
- * Clear bitmaps potentially up to the root.
- */
- while (il->bitmap == 0 && ++layer < idr->layers) {
- il = stack[layer];
- il->bitmap &= ~(1 << idr_pos(id, layer));
- }
- error = 0;
-out:
-#ifdef INVARIANTS
- if (error == 0 && idr_find_locked(idr, id) != ptr) {
- panic("idr_get_new: Failed for idr %p, id %d, ptr %p\n",
- idr, id, ptr);
- }
-#endif
- mtx_unlock(&idr->lock);
- return (error);
-}
-
-int
-idr_get_new_above(struct idr *idr, void *ptr, int starting_id, int *idp)
-{
- struct idr_layer *stack[MAX_LEVEL];
- struct idr_layer *il;
- int error;
- int layer;
- int idx, sidx;
- int id;
-
- error = -EAGAIN;
- mtx_lock(&idr->lock);
- /*
- * Compute the layers required to support starting_id and the mask
- * at the top layer.
- */
-restart:
- idx = starting_id;
- layer = 0;
- while (idx & ~IDR_MASK) {
- layer++;
- idx >>= IDR_BITS;
- }
- if (layer == MAX_LEVEL + 1) {
- error = -ENOSPC;
- goto out;
- }
- /*
- * Expand the tree until there is free space at or beyond starting_id.
- */
- while (idr->layers <= layer ||
- idr->top->bitmap < (1 << idr_pos(starting_id, idr->layers - 1))) {
- if (idr->layers == MAX_LEVEL + 1) {
- error = -ENOSPC;
- goto out;
- }
- il = idr_get(idr);
- if (il == NULL)
- goto out;
- il->ary[0] = idr->top;
- if (idr->top && idr->top->bitmap == 0)
- il->bitmap &= ~1;
- idr->top = il;
- idr->layers++;
- }
- il = idr->top;
- id = 0;
- /*
- * Walk the tree following free bitmaps, record our path.
- */
- for (layer = idr->layers - 1;; layer--) {
- stack[layer] = il;
- sidx = idr_pos(starting_id, layer);
- /* Returns index numbered from 0 or size if none exists. */
- idx = find_next_bit(&il->bitmap, IDR_SIZE, sidx);
- if (idx == IDR_SIZE && sidx == 0)
- panic("idr_get_new: Invalid leaf state (%p, %p)\n",
- idr, il);
- /*
- * We may have walked a path where there was a free bit but
- * it was lower than what we wanted. Restart the search with
- * a larger starting id. id contains the progress we made so
- * far. Search the leaf one above this level. This may
- * restart as many as MAX_LEVEL times but that is expected
- * to be rare.
- */
- if (idx == IDR_SIZE) {
- starting_id = id + (1 << ((layer + 1) * IDR_BITS));
- goto restart;
- }
- if (idx > sidx)
- starting_id = 0; /* Search the whole subtree. */
- id |= idx << (layer * IDR_BITS);
- if (layer == 0)
- break;
- if (il->ary[idx] == NULL) {
- il->ary[idx] = idr_get(idr);
- if (il->ary[idx] == NULL)
- goto out;
- }
- il = il->ary[idx];
- }
- /*
- * Allocate the leaf to the consumer.
- */
- il->bitmap &= ~(1 << idx);
- il->ary[idx] = ptr;
- *idp = id;
- /*
- * Clear bitmaps potentially up to the root.
- */
- while (il->bitmap == 0 && ++layer < idr->layers) {
- il = stack[layer];
- il->bitmap &= ~(1 << idr_pos(id, layer));
- }
- error = 0;
-out:
-#ifdef INVARIANTS
- if (error == 0 && idr_find_locked(idr, id) != ptr) {
- panic("idr_get_new_above: Failed for idr %p, id %d, ptr %p\n",
- idr, id, ptr);
- }
-#endif
- mtx_unlock(&idr->lock);
- return (error);
-}
Index: sys/ofed/include/linux/linux_kmod.c
===================================================================
--- sys/ofed/include/linux/linux_kmod.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* $FreeBSD$ */
-/*-
- * Copyright (c) 2015 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/param.h>
-#include <sys/module.h>
-
-MODULE_VERSION(linuxapi, 1);
-MODULE_DEPEND(linuxapi, pci, 1, 1, 1);
-
Index: sys/ofed/include/linux/linux_pci.c
===================================================================
--- sys/ofed/include/linux/linux_pci.c
+++ /dev/null
@@ -1,206 +0,0 @@
-/* $FreeBSD$ */
-/*-
- * Copyright (c) 2015 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/malloc.h>
-#include <sys/kernel.h>
-#include <sys/sysctl.h>
-#include <sys/lock.h>
-#include <sys/mutex.h>
-#include <sys/bus.h>
-#include <sys/fcntl.h>
-#include <sys/file.h>
-#include <sys/filio.h>
-#include <sys/rwlock.h>
-
-#include <vm/vm.h>
-#include <vm/pmap.h>
-
-#include <machine/stdarg.h>
-#include <machine/pmap.h>
-
-#include <linux/kobject.h>
-#include <linux/device.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/cdev.h>
-#include <linux/file.h>
-#include <linux/sysfs.h>
-#include <linux/mm.h>
-#include <linux/io.h>
-#include <linux/vmalloc.h>
-#include <linux/pci.h>
-
-static device_probe_t linux_pci_probe;
-static device_attach_t linux_pci_attach;
-static device_detach_t linux_pci_detach;
-
-static device_method_t pci_methods[] = {
- DEVMETHOD(device_probe, linux_pci_probe),
- DEVMETHOD(device_attach, linux_pci_attach),
- DEVMETHOD(device_detach, linux_pci_detach),
- DEVMETHOD_END
-};
-
-static struct pci_driver *
-linux_pci_find(device_t dev, const struct pci_device_id **idp)
-{
- const struct pci_device_id *id;
- struct pci_driver *pdrv;
- uint16_t vendor;
- uint16_t device;
-
- vendor = pci_get_vendor(dev);
- device = pci_get_device(dev);
-
- spin_lock(&pci_lock);
- list_for_each_entry(pdrv, &pci_drivers, links) {
- for (id = pdrv->id_table; id->vendor != 0; id++) {
- if (vendor == id->vendor && device == id->device) {
- *idp = id;
- spin_unlock(&pci_lock);
- return (pdrv);
- }
- }
- }
- spin_unlock(&pci_lock);
- return (NULL);
-}
-
-static int
-linux_pci_probe(device_t dev)
-{
- const struct pci_device_id *id;
- struct pci_driver *pdrv;
-
- if ((pdrv = linux_pci_find(dev, &id)) == NULL)
- return (ENXIO);
- if (device_get_driver(dev) != &pdrv->driver)
- return (ENXIO);
- device_set_desc(dev, pdrv->name);
- return (0);
-}
-
-static int
-linux_pci_attach(device_t dev)
-{
- struct resource_list_entry *rle;
- struct pci_dev *pdev;
- struct pci_driver *pdrv;
- const struct pci_device_id *id;
- int error;
-
- pdrv = linux_pci_find(dev, &id);
- pdev = device_get_softc(dev);
- pdev->dev.parent = &linux_rootdev;
- pdev->dev.bsddev = dev;
- INIT_LIST_HEAD(&pdev->dev.irqents);
- pdev->device = id->device;
- pdev->vendor = id->vendor;
- pdev->dev.dma_mask = &pdev->dma_mask;
- pdev->pdrv = pdrv;
- kobject_init(&pdev->dev.kobj, &dev_ktype);
- kobject_set_name(&pdev->dev.kobj, device_get_nameunit(dev));
- kobject_add(&pdev->dev.kobj, &linux_rootdev.kobj,
- kobject_name(&pdev->dev.kobj));
- rle = _pci_get_rle(pdev, SYS_RES_IRQ, 0);
- if (rle)
- pdev->dev.irq = rle->start;
- else
- pdev->dev.irq = 0;
- pdev->irq = pdev->dev.irq;
- mtx_unlock(&Giant);
- spin_lock(&pci_lock);
- list_add(&pdev->links, &pci_devices);
- spin_unlock(&pci_lock);
- error = pdrv->probe(pdev, id);
- mtx_lock(&Giant);
- if (error) {
- spin_lock(&pci_lock);
- list_del(&pdev->links);
- spin_unlock(&pci_lock);
- put_device(&pdev->dev);
- return (-error);
- }
- return (0);
-}
-
-static int
-linux_pci_detach(device_t dev)
-{
- struct pci_dev *pdev;
-
- pdev = device_get_softc(dev);
- mtx_unlock(&Giant);
- pdev->pdrv->remove(pdev);
- mtx_lock(&Giant);
- spin_lock(&pci_lock);
- list_del(&pdev->links);
- spin_unlock(&pci_lock);
- put_device(&pdev->dev);
-
- return (0);
-}
-
-int
-pci_register_driver(struct pci_driver *pdrv)
-{
- devclass_t bus;
- int error = 0;
-
- bus = devclass_find("pci");
-
- spin_lock(&pci_lock);
- list_add(&pdrv->links, &pci_drivers);
- spin_unlock(&pci_lock);
- pdrv->driver.name = pdrv->name;
- pdrv->driver.methods = pci_methods;
- pdrv->driver.size = sizeof(struct pci_dev);
- mtx_lock(&Giant);
- if (bus != NULL) {
- error = devclass_add_driver(bus, &pdrv->driver, BUS_PASS_DEFAULT,
- &pdrv->bsdclass);
- }
- mtx_unlock(&Giant);
- return (-error);
-}
-
-void
-pci_unregister_driver(struct pci_driver *pdrv)
-{
- devclass_t bus;
-
- bus = devclass_find("pci");
-
- list_del(&pdrv->links);
- mtx_lock(&Giant);
- if (bus != NULL)
- devclass_delete_driver(bus, &pdrv->driver);
- mtx_unlock(&Giant);
-}
-
Index: sys/ofed/include/linux/linux_radix.c
===================================================================
--- sys/ofed/include/linux/linux_radix.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/malloc.h>
-#include <sys/kernel.h>
-#include <sys/sysctl.h>
-
-#include <linux/slab.h>
-#include <linux/kernel.h>
-#include <linux/radix-tree.h>
-#include <linux/err.h>
-
-static MALLOC_DEFINE(M_RADIX, "radix", "Linux radix compat");
-
-static inline int
-radix_max(struct radix_tree_root *root)
-{
- return (1 << (root->height * RADIX_TREE_MAP_SHIFT)) - 1;
-}
-
-static inline int
-radix_pos(long id, int height)
-{
- return (id >> (RADIX_TREE_MAP_SHIFT * height)) & RADIX_TREE_MAP_MASK;
-}
-
-void *
-radix_tree_lookup(struct radix_tree_root *root, unsigned long index)
-{
- struct radix_tree_node *node;
- void *item;
- int height;
-
- item = NULL;
- node = root->rnode;
- height = root->height - 1;
- if (index > radix_max(root))
- goto out;
- while (height && node)
- node = node->slots[radix_pos(index, height--)];
- if (node)
- item = node->slots[radix_pos(index, 0)];
-
-out:
- return (item);
-}
-
-void *
-radix_tree_delete(struct radix_tree_root *root, unsigned long index)
-{
- struct radix_tree_node *stack[RADIX_TREE_MAX_HEIGHT];
- struct radix_tree_node *node;
- void *item;
- int height;
- int idx;
-
- item = NULL;
- node = root->rnode;
- height = root->height - 1;
- if (index > radix_max(root))
- goto out;
- /*
- * Find the node and record the path in stack.
- */
- while (height && node) {
- stack[height] = node;
- node = node->slots[radix_pos(index, height--)];
- }
- idx = radix_pos(index, 0);
- if (node)
- item = node->slots[idx];
- /*
- * If we removed something reduce the height of the tree.
- */
- if (item)
- for (;;) {
- node->slots[idx] = NULL;
- node->count--;
- if (node->count > 0)
- break;
- free(node, M_RADIX);
- if (node == root->rnode) {
- root->rnode = NULL;
- root->height = 0;
- break;
- }
- height++;
- node = stack[height];
- idx = radix_pos(index, height);
- }
-out:
- return (item);
-}
-
-int
-radix_tree_insert(struct radix_tree_root *root, unsigned long index, void *item)
-{
- struct radix_tree_node *node;
- struct radix_tree_node *temp[RADIX_TREE_MAX_HEIGHT - 1];
- int height;
- int idx;
-
- /* bail out upon insertion of a NULL item */
- if (item == NULL)
- return (-EINVAL);
-
- /* get root node, if any */
- node = root->rnode;
-
- /* allocate root node, if any */
- if (node == NULL) {
- node = malloc(sizeof(*node), M_RADIX, root->gfp_mask | M_ZERO);
- if (node == NULL)
- return (-ENOMEM);
- root->rnode = node;
- root->height++;
- }
-
- /* expand radix tree as needed */
- while (radix_max(root) < index) {
-
- /* check if the radix tree is getting too big */
- if (root->height == RADIX_TREE_MAX_HEIGHT)
- return (-E2BIG);
-
- /*
- * If the root radix level is not empty, we need to
- * allocate a new radix level:
- */
- if (node->count != 0) {
- node = malloc(sizeof(*node), M_RADIX, root->gfp_mask | M_ZERO);
- if (node == NULL)
- return (-ENOMEM);
- node->slots[0] = root->rnode;
- node->count++;
- root->rnode = node;
- }
- root->height++;
- }
-
- /* get radix tree height index */
- height = root->height - 1;
-
- /* walk down the tree until the first missing node, if any */
- for ( ; height != 0; height--) {
- idx = radix_pos(index, height);
- if (node->slots[idx] == NULL)
- break;
- node = node->slots[idx];
- }
-
- /* allocate the missing radix levels, if any */
- for (idx = 0; idx != height; idx++) {
- temp[idx] = malloc(sizeof(*node), M_RADIX,
- root->gfp_mask | M_ZERO);
- if (temp[idx] == NULL) {
- while(idx--)
- free(temp[idx], M_RADIX);
- /* check if we should free the root node aswell */
- if (root->rnode->count == 0) {
- free(root->rnode, M_RADIX);
- root->rnode = NULL;
- root->height = 0;
- }
- return (-ENOMEM);
- }
- }
-
- /* setup new radix levels, if any */
- for ( ; height != 0; height--) {
- idx = radix_pos(index, height);
- node->slots[idx] = temp[height - 1];
- node->count++;
- node = node->slots[idx];
- }
-
- /*
- * Insert and adjust count if the item does not already exist.
- */
- idx = radix_pos(index, 0);
- if (node->slots[idx])
- return (-EEXIST);
- node->slots[idx] = item;
- node->count++;
-
- return (0);
-}
Index: sys/ofed/include/linux/list.h
===================================================================
--- sys/ofed/include/linux/list.h
+++ /dev/null
@@ -1,401 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_LIST_H_
-#define _LINUX_LIST_H_
-
-/*
- * Since LIST_HEAD conflicts with the linux definition we must include any
- * FreeBSD header which requires it here so it is resolved with the correct
- * definition prior to the undef.
- */
-#include <linux/types.h>
-
-#include <sys/param.h>
-#include <sys/kernel.h>
-#include <sys/queue.h>
-#include <sys/cpuset.h>
-#include <sys/jail.h>
-#include <sys/lock.h>
-#include <sys/mutex.h>
-#include <sys/proc.h>
-#include <sys/vnode.h>
-#include <sys/conf.h>
-#include <sys/socket.h>
-#include <sys/mbuf.h>
-
-#include <net/bpf.h>
-#include <net/if.h>
-#include <net/if_var.h>
-#include <net/if_types.h>
-#include <net/if_media.h>
-#include <net/vnet.h>
-
-#include <netinet/in.h>
-#include <netinet/in_pcb.h>
-#include <netinet/in_var.h>
-
-#include <netinet6/in6_var.h>
-#include <netinet6/nd6.h>
-
-#include <vm/vm.h>
-#include <vm/vm_object.h>
-
-#define prefetch(x)
-
-struct list_head {
- struct list_head *next;
- struct list_head *prev;
-};
-
-static inline void
-INIT_LIST_HEAD(struct list_head *list)
-{
-
- list->next = list->prev = list;
-}
-
-static inline int
-list_empty(const struct list_head *head)
-{
-
- return (head->next == head);
-}
-
-static inline void
-list_del(struct list_head *entry)
-{
-
- entry->next->prev = entry->prev;
- entry->prev->next = entry->next;
-}
-
-static inline void
-_list_add(struct list_head *new, struct list_head *prev,
- struct list_head *next)
-{
-
- next->prev = new;
- new->next = next;
- new->prev = prev;
- prev->next = new;
-}
-
-static inline void
-list_del_init(struct list_head *entry)
-{
-
- list_del(entry);
- INIT_LIST_HEAD(entry);
-}
-
-#define list_entry(ptr, type, field) container_of(ptr, type, field)
-
-#define list_first_entry(ptr, type, member) \
- list_entry((ptr)->next, type, member)
-
-#define list_for_each(p, head) \
- for (p = (head)->next; p != (head); p = p->next)
-
-#define list_for_each_safe(p, n, head) \
- for (p = (head)->next, n = p->next; p != (head); p = n, n = p->next)
-
-#define list_for_each_entry(p, h, field) \
- for (p = list_entry((h)->next, typeof(*p), field); &p->field != (h); \
- p = list_entry(p->field.next, typeof(*p), field))
-
-#define list_for_each_entry_safe(p, n, h, field) \
- for (p = list_entry((h)->next, typeof(*p), field), \
- n = list_entry(p->field.next, typeof(*p), field); &p->field != (h);\
- p = n, n = list_entry(n->field.next, typeof(*n), field))
-
-#define list_for_each_entry_reverse(p, h, field) \
- for (p = list_entry((h)->prev, typeof(*p), field); &p->field != (h); \
- p = list_entry(p->field.prev, typeof(*p), field))
-
-#define list_for_each_prev(p, h) for (p = (h)->prev; p != (h); p = p->prev)
-
-static inline void
-list_add(struct list_head *new, struct list_head *head)
-{
-
- _list_add(new, head, head->next);
-}
-
-static inline void
-list_add_tail(struct list_head *new, struct list_head *head)
-{
-
- _list_add(new, head->prev, head);
-}
-
-static inline void
-list_move(struct list_head *list, struct list_head *head)
-{
-
- list_del(list);
- list_add(list, head);
-}
-
-static inline void
-list_move_tail(struct list_head *entry, struct list_head *head)
-{
-
- list_del(entry);
- list_add_tail(entry, head);
-}
-
-static inline void
-_list_splice(const struct list_head *list, struct list_head *prev,
- struct list_head *next)
-{
- struct list_head *first;
- struct list_head *last;
-
- if (list_empty(list))
- return;
- first = list->next;
- last = list->prev;
- first->prev = prev;
- prev->next = first;
- last->next = next;
- next->prev = last;
-}
-
-static inline void
-list_splice(const struct list_head *list, struct list_head *head)
-{
-
- _list_splice(list, head, head->next);
-}
-
-static inline void
-list_splice_tail(struct list_head *list, struct list_head *head)
-{
-
- _list_splice(list, head->prev, head);
-}
-
-static inline void
-list_splice_init(struct list_head *list, struct list_head *head)
-{
-
- _list_splice(list, head, head->next);
- INIT_LIST_HEAD(list);
-}
-
-static inline void
-list_splice_tail_init(struct list_head *list, struct list_head *head)
-{
-
- _list_splice(list, head->prev, head);
- INIT_LIST_HEAD(list);
-}
-
-#undef LIST_HEAD
-#define LIST_HEAD(name) struct list_head name = { &(name), &(name) }
-
-
-struct hlist_head {
- struct hlist_node *first;
-};
-
-struct hlist_node {
- struct hlist_node *next, **pprev;
-};
-
-#define HLIST_HEAD_INIT { }
-#define HLIST_HEAD(name) struct hlist_head name = HLIST_HEAD_INIT
-#define INIT_HLIST_HEAD(head) (head)->first = NULL
-#define INIT_HLIST_NODE(node) \
-do { \
- (node)->next = NULL; \
- (node)->pprev = NULL; \
-} while (0)
-
-static inline int
-hlist_unhashed(const struct hlist_node *h)
-{
-
- return !h->pprev;
-}
-
-static inline int
-hlist_empty(const struct hlist_head *h)
-{
-
- return !h->first;
-}
-
-static inline void
-hlist_del(struct hlist_node *n)
-{
-
- if (n->next)
- n->next->pprev = n->pprev;
- *n->pprev = n->next;
-}
-
-static inline void
-hlist_del_init(struct hlist_node *n)
-{
-
- if (hlist_unhashed(n))
- return;
- hlist_del(n);
- INIT_HLIST_NODE(n);
-}
-
-static inline void
-hlist_add_head(struct hlist_node *n, struct hlist_head *h)
-{
-
- n->next = h->first;
- if (h->first)
- h->first->pprev = &n->next;
- h->first = n;
- n->pprev = &h->first;
-}
-
-static inline void
-hlist_add_before(struct hlist_node *n, struct hlist_node *next)
-{
-
- n->pprev = next->pprev;
- n->next = next;
- next->pprev = &n->next;
- *(n->pprev) = n;
-}
-
-static inline void
-hlist_add_after(struct hlist_node *n, struct hlist_node *next)
-{
-
- next->next = n->next;
- n->next = next;
- next->pprev = &n->next;
- if (next->next)
- next->next->pprev = &next->next;
-}
-
-static inline void
-hlist_move_list(struct hlist_head *old, struct hlist_head *new)
-{
-
- new->first = old->first;
- if (new->first)
- new->first->pprev = &new->first;
- old->first = NULL;
-}
-
-/**
- * list_is_singular - tests whether a list has just one entry.
- * @head: the list to test.
- */
-static inline int list_is_singular(const struct list_head *head)
-{
- return !list_empty(head) && (head->next == head->prev);
-}
-
-static inline void __list_cut_position(struct list_head *list,
- struct list_head *head, struct list_head *entry)
-{
- struct list_head *new_first = entry->next;
- list->next = head->next;
- list->next->prev = list;
- list->prev = entry;
- entry->next = list;
- head->next = new_first;
- new_first->prev = head;
-}
-
-/**
- * list_cut_position - cut a list into two
- * @list: a new list to add all removed entries
- * @head: a list with entries
- * @entry: an entry within head, could be the head itself
- * and if so we won't cut the list
- *
- * This helper moves the initial part of @head, up to and
- * including @entry, from @head to @list. You should
- * pass on @entry an element you know is on @head. @list
- * should be an empty list or a list you do not care about
- * losing its data.
- *
- */
-static inline void list_cut_position(struct list_head *list,
- struct list_head *head, struct list_head *entry)
-{
- if (list_empty(head))
- return;
- if (list_is_singular(head) &&
- (head->next != entry && head != entry))
- return;
- if (entry == head)
- INIT_LIST_HEAD(list);
- else
- __list_cut_position(list, head, entry);
-}
-
-/**
- * list_is_last - tests whether @list is the last entry in list @head
- * @list: the entry to test
- * @head: the head of the list
- */
-static inline int list_is_last(const struct list_head *list,
- const struct list_head *head)
-{
- return list->next == head;
-}
-
-#define hlist_entry(ptr, type, field) container_of(ptr, type, field)
-
-#define hlist_for_each(p, head) \
- for (p = (head)->first; p; p = p->next)
-
-#define hlist_for_each_safe(p, n, head) \
- for (p = (head)->first; p && ({ n = p->next; 1; }); p = n)
-
-#define hlist_for_each_entry(tp, p, head, field) \
- for (p = (head)->first; \
- p ? (tp = hlist_entry(p, typeof(*tp), field)): NULL; p = p->next)
-
-#define hlist_for_each_entry_continue(tp, p, field) \
- for (p = (p)->next; \
- p ? (tp = hlist_entry(p, typeof(*tp), field)): NULL; p = p->next)
-
-#define hlist_for_each_entry_from(tp, p, field) \
- for (; p ? (tp = hlist_entry(p, typeof(*tp), field)): NULL; p = p->next)
-
-#define hlist_for_each_entry_safe(tpos, pos, n, head, member) \
- for (pos = (head)->first; \
- (pos) != 0 && ({ n = (pos)->next; \
- tpos = hlist_entry((pos), typeof(*(tpos)), member); 1;}); \
- pos = (n))
-
-#endif /* _LINUX_LIST_H_ */
Index: sys/ofed/include/linux/lockdep.h
===================================================================
--- sys/ofed/include/linux/lockdep.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_LOCKDEP_H_
-#define _LINUX_LOCKDEP_H_
-
-struct lock_class_key {
-};
-
-#define lockdep_set_class(lock, key)
-
-#define lockdep_set_class_and_name(lock, key, name)
-
-#endif /* _LINUX_LOCKDEP_H_ */
Index: sys/ofed/include/linux/log2.h
===================================================================
--- sys/ofed/include/linux/log2.h
+++ /dev/null
@@ -1,172 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_LOG2_H_
-#define _LINUX_LOG2_H_
-
-#include <linux/types.h>
-
-#include <sys/libkern.h>
-
-static inline unsigned long
-roundup_pow_of_two(unsigned long x)
-{
- return (1UL << flsl(x - 1));
-}
-
-static inline int
-is_power_of_2(unsigned long n)
-{
- return (n == roundup_pow_of_two(n));
-}
-
-static inline unsigned long
-rounddown_pow_of_two(unsigned long x)
-{
- return (1UL << (flsl(x) - 1));
-}
-
-
-/*
- * deal with unrepresentable constant logarithms
- */
-extern __attribute__((const, noreturn))
-int ____ilog2_NaN(void);
-
-/*
- * non-constant log of base 2 calculators
- * - the arch may override these in asm/bitops.h if they can be implemented
- * more efficiently than using fls() and fls64()
- * - the arch is not required to handle n==0 if implementing the fallback
- */
-#ifndef CONFIG_ARCH_HAS_ILOG2_U32
-static inline __attribute__((const))
-int __ilog2_u32(u32 n)
-{
- return flsl(n) - 1;
-}
-#endif
-
-#ifndef CONFIG_ARCH_HAS_ILOG2_U64
-static inline __attribute__((const))
-int __ilog2_u64(u64 n)
-{
- return flsl(n) - 1;
-}
-#endif
-
-
-/**
- * ilog2 - log of base 2 of 32-bit or a 64-bit unsigned value
- * @n - parameter
- *
- * constant-capable log of base 2 calculation
- * - this can be used to initialise global variables from constant data, hence
- * the massive ternary operator construction
- *
- * selects the appropriately-sized optimised version depending on sizeof(n)
- */
-#define ilog2(n) \
-( \
- __builtin_constant_p(n) ? ( \
- (n) < 1 ? ____ilog2_NaN() : \
- (n) & (1ULL << 63) ? 63 : \
- (n) & (1ULL << 62) ? 62 : \
- (n) & (1ULL << 61) ? 61 : \
- (n) & (1ULL << 60) ? 60 : \
- (n) & (1ULL << 59) ? 59 : \
- (n) & (1ULL << 58) ? 58 : \
- (n) & (1ULL << 57) ? 57 : \
- (n) & (1ULL << 56) ? 56 : \
- (n) & (1ULL << 55) ? 55 : \
- (n) & (1ULL << 54) ? 54 : \
- (n) & (1ULL << 53) ? 53 : \
- (n) & (1ULL << 52) ? 52 : \
- (n) & (1ULL << 51) ? 51 : \
- (n) & (1ULL << 50) ? 50 : \
- (n) & (1ULL << 49) ? 49 : \
- (n) & (1ULL << 48) ? 48 : \
- (n) & (1ULL << 47) ? 47 : \
- (n) & (1ULL << 46) ? 46 : \
- (n) & (1ULL << 45) ? 45 : \
- (n) & (1ULL << 44) ? 44 : \
- (n) & (1ULL << 43) ? 43 : \
- (n) & (1ULL << 42) ? 42 : \
- (n) & (1ULL << 41) ? 41 : \
- (n) & (1ULL << 40) ? 40 : \
- (n) & (1ULL << 39) ? 39 : \
- (n) & (1ULL << 38) ? 38 : \
- (n) & (1ULL << 37) ? 37 : \
- (n) & (1ULL << 36) ? 36 : \
- (n) & (1ULL << 35) ? 35 : \
- (n) & (1ULL << 34) ? 34 : \
- (n) & (1ULL << 33) ? 33 : \
- (n) & (1ULL << 32) ? 32 : \
- (n) & (1ULL << 31) ? 31 : \
- (n) & (1ULL << 30) ? 30 : \
- (n) & (1ULL << 29) ? 29 : \
- (n) & (1ULL << 28) ? 28 : \
- (n) & (1ULL << 27) ? 27 : \
- (n) & (1ULL << 26) ? 26 : \
- (n) & (1ULL << 25) ? 25 : \
- (n) & (1ULL << 24) ? 24 : \
- (n) & (1ULL << 23) ? 23 : \
- (n) & (1ULL << 22) ? 22 : \
- (n) & (1ULL << 21) ? 21 : \
- (n) & (1ULL << 20) ? 20 : \
- (n) & (1ULL << 19) ? 19 : \
- (n) & (1ULL << 18) ? 18 : \
- (n) & (1ULL << 17) ? 17 : \
- (n) & (1ULL << 16) ? 16 : \
- (n) & (1ULL << 15) ? 15 : \
- (n) & (1ULL << 14) ? 14 : \
- (n) & (1ULL << 13) ? 13 : \
- (n) & (1ULL << 12) ? 12 : \
- (n) & (1ULL << 11) ? 11 : \
- (n) & (1ULL << 10) ? 10 : \
- (n) & (1ULL << 9) ? 9 : \
- (n) & (1ULL << 8) ? 8 : \
- (n) & (1ULL << 7) ? 7 : \
- (n) & (1ULL << 6) ? 6 : \
- (n) & (1ULL << 5) ? 5 : \
- (n) & (1ULL << 4) ? 4 : \
- (n) & (1ULL << 3) ? 3 : \
- (n) & (1ULL << 2) ? 2 : \
- (n) & (1ULL << 1) ? 1 : \
- (n) & (1ULL << 0) ? 0 : \
- ____ilog2_NaN() \
- ) : \
- (sizeof(n) <= 4) ? \
- __ilog2_u32(n) : \
- __ilog2_u64(n) \
- )
-
-#define order_base_2(x) ilog2(roundup_pow_of_two(x))
-
-#endif /* _LINUX_LOG2_H_ */
Index: sys/ofed/include/linux/math64.h
===================================================================
--- sys/ofed/include/linux/math64.h
+++ /dev/null
@@ -1,133 +0,0 @@
-/*-
- * Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
- * Copyright (c) 2014 Mellanox Technologies, Ltd. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_MATH64_H
-#define _LINUX_MATH64_H
-
-#include <linux/types.h>
-#include <linux/bitops.h>
-
-#if BITS_PER_LONG == 64
-
-# define do_div(n, base) ({ \
- uint32_t __base = (base); \
- uint32_t __rem; \
- __rem = ((uint64_t)(n)) % __base; \
- (n) = ((uint64_t)(n)) / __base; \
- __rem; \
-})
-
-/**
-* div_u64_rem - unsigned 64bit divide with 32bit divisor with remainder
-*
-* This is commonly provided by 32bit archs to provide an optimized 64bit
-* divide.
-*/
-static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder)
-{
- *remainder = dividend % divisor;
- return dividend / divisor;
-}
-
-
-#elif BITS_PER_LONG == 32
-
-static uint32_t __div64_32(uint64_t *n, uint32_t base)
-{
- uint64_t rem = *n;
- uint64_t b = base;
- uint64_t res, d = 1;
- uint32_t high = rem >> 32;
-
- /* Reduce the thing a bit first */
- res = 0;
- if (high >= base) {
- high /= base;
- res = (uint64_t) high << 32;
- rem -= (uint64_t) (high*base) << 32;
- }
-
- while ((int64_t)b > 0 && b < rem) {
- b = b+b;
- d = d+d;
- }
-
- do {
- if (rem >= b) {
- rem -= b;
- res += d;
- }
- b >>= 1;
- d >>= 1;
- } while (d);
-
- *n = res;
- return rem;
-}
-
-# define do_div(n, base) ({ \
- uint32_t __base = (base); \
- uint32_t __rem; \
- (void)(((typeof((n)) *)0) == ((uint64_t *)0)); \
- if (likely(((n) >> 32) == 0)) { \
- __rem = (uint32_t)(n) % __base; \
- (n) = (uint32_t)(n) / __base; \
- } else \
- __rem = __div64_32(&(n), __base); \
- __rem; \
-})
-
-#ifndef div_u64_rem
-static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder)
-{
- *remainder = do_div(dividend, divisor);
- return dividend;
-}
-#endif
-
-
-#endif /* BITS_PER_LONG */
-
-
-
-/**
- ** div_u64 - unsigned 64bit divide with 32bit divisor
- **
- ** This is the most common 64bit divide and should be used if possible,
- ** as many 32bit archs can optimize this variant better than a full 64bit
- ** divide.
- * */
-#ifndef div_u64
-
-static inline u64 div_u64(u64 dividend, u32 divisor)
-{
- u32 remainder;
- return div_u64_rem(dividend, divisor, &remainder);
-}
-#endif
-
-#endif /* _LINUX_MATH64_H */
Index: sys/ofed/include/linux/miscdevice.h
===================================================================
--- sys/ofed/include/linux/miscdevice.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_MISCDEVICE_H_
-#define _LINUX_MISCDEVICE_H_
-
-#define MISC_DYNAMIC_MINOR -1
-
-#include <linux/device.h>
-#include <linux/cdev.h>
-
-struct miscdevice {
- const char *name;
- struct device *this_device;
- const struct file_operations *fops;
- struct cdev *cdev;
- int minor;
- const char *nodename;
- umode_t mode;
-};
-
-extern struct class miscclass;
-
-static inline int
-misc_register(struct miscdevice *misc)
-{
- misc->this_device = device_create(&miscclass, &linux_rootdev, 0, misc,
- misc->name);
- misc->cdev = cdev_alloc();
- if (misc->cdev == NULL)
- return -ENOMEM;
- misc->cdev->owner = THIS_MODULE;
- misc->cdev->ops = misc->fops;
- kobject_set_name(&misc->cdev->kobj, misc->name);
- if (cdev_add(misc->cdev, misc->this_device->devt, 1))
- return -EINVAL;
- return (0);
-}
-
-static inline int
-misc_deregister(struct miscdevice *misc)
-{
- device_destroy(&miscclass, misc->this_device->devt);
- cdev_del(misc->cdev);
-
- return (0);
-}
-
-#endif /* _LINUX_MISCDEVICE_H_ */
Index: sys/ofed/include/linux/mm.h
===================================================================
--- sys/ofed/include/linux/mm.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_MM_H_
-#define _LINUX_MM_H_
-
-#include <linux/spinlock.h>
-#include <linux/gfp.h>
-#include <linux/kernel.h>
-
-#define PAGE_ALIGN(x) ALIGN(x, PAGE_SIZE)
-
-struct vm_area_struct {
- vm_offset_t vm_start;
- vm_offset_t vm_end;
- vm_offset_t vm_pgoff;
- vm_paddr_t vm_pfn; /* PFN For mmap. */
- vm_size_t vm_len; /* length for mmap. */
- vm_memattr_t vm_page_prot;
-};
-
-/*
- * Compute log2 of the power of two rounded up count of pages
- * needed for size bytes.
- */
-static inline int
-get_order(unsigned long size)
-{
- int order;
-
- size = (size - 1) >> PAGE_SHIFT;
- order = 0;
- while (size) {
- order++;
- size >>= 1;
- }
- return (order);
-}
-
-static inline void *
-lowmem_page_address(struct page *page)
-{
-
- return page_address(page);
-}
-
-/*
- * This only works via mmap ops.
- */
-static inline int
-io_remap_pfn_range(struct vm_area_struct *vma,
- unsigned long addr, unsigned long pfn, unsigned long size,
- vm_memattr_t prot)
-{
- vma->vm_page_prot = prot;
- vma->vm_pfn = pfn;
- vma->vm_len = size;
-
- return (0);
-}
-
-#endif /* _LINUX_MM_H_ */
Index: sys/ofed/include/linux/module.h
===================================================================
--- sys/ofed/include/linux/module.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_MODULE_H_
-#define _LINUX_MODULE_H_
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <sys/module.h>
-
-#include <linux/list.h>
-#include <linux/compiler.h>
-#include <linux/kobject.h>
-#include <linux/moduleparam.h>
-#include <linux/slab.h>
-
-#define MODULE_AUTHOR(name)
-#define MODULE_DESCRIPTION(name)
-#define MODULE_LICENSE(name)
-
-#define THIS_MODULE ((struct module *)0)
-
-#define EXPORT_SYMBOL(name)
-#define EXPORT_SYMBOL_GPL(name)
-
-/* OFED pre-module initialization */
-#define SI_SUB_OFED_PREINIT (SI_SUB_ROOT_CONF - 2)
-/* OFED default module initialization */
-#define SI_SUB_OFED_MODINIT (SI_SUB_ROOT_CONF - 1)
-
-#include <sys/linker.h>
-
-static inline void
-_module_run(void *arg)
-{
- void (*fn)(void);
-#ifdef OFED_DEBUG_INIT
- char name[1024];
- caddr_t pc;
- long offset;
-
- pc = (caddr_t)arg;
- if (linker_search_symbol_name(pc, name, sizeof(name), &offset) != 0)
- printf("Running ??? (%p)\n", pc);
- else
- printf("Running %s (%p)\n", name, pc);
-#endif
- fn = arg;
- DROP_GIANT();
- fn();
- PICKUP_GIANT();
-}
-
-#define module_init(fn) \
- SYSINIT(fn, SI_SUB_OFED_MODINIT, SI_ORDER_FIRST, _module_run, (fn))
-
-#define module_exit(fn) \
- SYSUNINIT(fn, SI_SUB_OFED_MODINIT, SI_ORDER_SECOND, _module_run, (fn))
-
-/*
- * The following two macros are a workaround for not having a module
- * load and unload order resolver:
- */
-#define module_init_order(fn, order) \
- SYSINIT(fn, SI_SUB_OFED_MODINIT, (order), _module_run, (fn))
-
-#define module_exit_order(fn, order) \
- SYSUNINIT(fn, SI_SUB_OFED_MODINIT, (order), _module_run, (fn))
-
-#define module_get(module)
-#define module_put(module)
-#define try_module_get(module) 1
-
-#endif /* _LINUX_MODULE_H_ */
Index: sys/ofed/include/linux/moduleparam.h
===================================================================
--- sys/ofed/include/linux/moduleparam.h
+++ /dev/null
@@ -1,233 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_MODULEPARAM_H_
-#define _LINUX_MODULEPARAM_H_
-
-#include <linux/types.h>
-
-/*
- * These are presently not hooked up to anything. In linux the parameters
- * can be set when modules are loaded. On FreeBSD these could be mapped
- * to kenv in the future.
- */
-struct kernel_param;
-
-typedef int (*param_set_fn)(const char *val, struct kernel_param *kp);
-typedef int (*param_get_fn)(char *buffer, struct kernel_param *kp);
-
-struct kernel_param {
- const char *name;
- u16 perm;
- u16 flags;
- param_set_fn set;
- param_get_fn get;
- union {
- void *arg;
- struct kparam_string *str;
- struct kparam_array *arr;
- } un;
-};
-
-#define KPARAM_ISBOOL 2
-
-struct kparam_string {
- unsigned int maxlen;
- char *string;
-};
-
-struct kparam_array
-{
- unsigned int max;
- unsigned int *num;
- param_set_fn set;
- param_get_fn get;
- unsigned int elemsize;
- void *elem;
-};
-
-static inline void
-param_sysinit(struct kernel_param *param)
-{
-}
-
-#define module_param_call(name, set, get, arg, perm) \
- static struct kernel_param __param_##name = \
- { #name, perm, 0, set, get, { arg } }; \
- SYSINIT(name##_param_sysinit, SI_SUB_DRIVERS, SI_ORDER_FIRST, \
- param_sysinit, &__param_##name);
-
-#define module_param_string(name, string, len, perm)
-
-#define module_param_named(name, var, type, mode) \
- module_param_call(name, param_set_##type, param_get_##type, &var, mode)
-
-#define module_param(var, type, mode) \
- module_param_named(var, var, type, mode)
-
-#define module_param_array(var, type, addr_argc, mode) \
- module_param_named(var, var, type, mode)
-
-#define MODULE_PARM_DESC(name, desc)
-
-static inline int
-param_set_byte(const char *val, struct kernel_param *kp)
-{
-
- return 0;
-}
-
-static inline int
-param_get_byte(char *buffer, struct kernel_param *kp)
-{
-
- return 0;
-}
-
-
-static inline int
-param_set_short(const char *val, struct kernel_param *kp)
-{
-
- return 0;
-}
-
-static inline int
-param_get_short(char *buffer, struct kernel_param *kp)
-{
-
- return 0;
-}
-
-
-static inline int
-param_set_ushort(const char *val, struct kernel_param *kp)
-{
-
- return 0;
-}
-
-static inline int
-param_get_ushort(char *buffer, struct kernel_param *kp)
-{
-
- return 0;
-}
-
-
-static inline int
-param_set_int(const char *val, struct kernel_param *kp)
-{
-
- return 0;
-}
-
-static inline int
-param_get_int(char *buffer, struct kernel_param *kp)
-{
-
- return 0;
-}
-
-
-static inline int
-param_set_uint(const char *val, struct kernel_param *kp)
-{
-
- return 0;
-}
-
-static inline int
-param_get_uint(char *buffer, struct kernel_param *kp)
-{
-
- return 0;
-}
-
-
-static inline int
-param_set_long(const char *val, struct kernel_param *kp)
-{
-
- return 0;
-}
-
-static inline int
-param_get_long(char *buffer, struct kernel_param *kp)
-{
-
- return 0;
-}
-
-
-static inline int
-param_set_ulong(const char *val, struct kernel_param *kp)
-{
-
- return 0;
-}
-
-static inline int
-param_get_ulong(char *buffer, struct kernel_param *kp)
-{
-
- return 0;
-}
-
-
-static inline int
-param_set_charp(const char *val, struct kernel_param *kp)
-{
-
- return 0;
-}
-
-static inline int
-param_get_charp(char *buffer, struct kernel_param *kp)
-{
-
- return 0;
-}
-
-
-static inline int
-param_set_bool(const char *val, struct kernel_param *kp)
-{
-
- return 0;
-}
-
-static inline int
-param_get_bool(char *buffer, struct kernel_param *kp)
-{
-
- return 0;
-}
-
-#endif /* _LINUX_MODULEPARAM_H_ */
Index: sys/ofed/include/linux/mutex.h
===================================================================
--- sys/ofed/include/linux/mutex.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_MUTEX_H_
-#define _LINUX_MUTEX_H_
-
-#include <sys/param.h>
-#include <sys/lock.h>
-#include <sys/sx.h>
-
-#include <linux/spinlock.h>
-
-typedef struct mutex {
- struct sx sx;
-} mutex_t;
-
-#define mutex_lock(_m) sx_xlock(&(_m)->sx)
-#define mutex_lock_nested(_m, _s) mutex_lock(_m)
-#define mutex_lock_interruptible(_m) ({ mutex_lock((_m)); 0; })
-#define mutex_unlock(_m) sx_xunlock(&(_m)->sx)
-#define mutex_trylock(_m) !!sx_try_xlock(&(_m)->sx)
-
-#define DEFINE_MUTEX(lock) \
- mutex_t lock; \
- SX_SYSINIT_FLAGS(lock, &(lock).sx, "lnxmtx", SX_NOWITNESS)
-
-static inline void
-linux_mutex_init(mutex_t *m)
-{
-
- memset(&m->sx, 0, sizeof(m->sx));
- sx_init_flags(&m->sx, "lnxmtx", SX_NOWITNESS);
-}
-
-#define mutex_init linux_mutex_init
-
-#endif /* _LINUX_MUTEX_H_ */
Index: sys/ofed/include/linux/net.h
===================================================================
--- sys/ofed/include/linux/net.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_NET_H_
-#define _LINUX_NET_H_
-
-#include <sys/protosw.h>
-#include <sys/socket.h>
-#include <sys/socketvar.h>
-
-static inline int
-sock_create_kern(int family, int type, int proto, struct socket **res)
-{
- return -socreate(family, res, type, proto, curthread->td_ucred,
- curthread);
-}
-
-static inline int
-sock_getname(struct socket *so, struct sockaddr *addr, int *sockaddr_len,
- int peer)
-{
- struct sockaddr *nam;
- int error;
-
- nam = NULL;
- if (peer) {
- if ((so->so_state & (SS_ISCONNECTED|SS_ISCONFIRMING)) == 0)
- return (-ENOTCONN);
-
- error = (*so->so_proto->pr_usrreqs->pru_peeraddr)(so, &nam);
- } else
- error = (*so->so_proto->pr_usrreqs->pru_sockaddr)(so, &nam);
- if (error)
- return (-error);
- *addr = *nam;
- *sockaddr_len = addr->sa_len;
-
- free(nam, M_SONAME);
- return (0);
-}
-
-static inline void
-sock_release(struct socket *so)
-{
- soclose(so);
-}
-
-#endif /* _LINUX_NET_H_ */
Index: sys/ofed/include/linux/netdevice.h
===================================================================
--- sys/ofed/include/linux/netdevice.h
+++ /dev/null
@@ -1,203 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_NETDEVICE_H_
-#define _LINUX_NETDEVICE_H_
-
-#include <linux/types.h>
-
-#include <sys/socket.h>
-
-#include <net/if_types.h>
-#include <net/if.h>
-#include <net/if_var.h>
-#include <net/if_dl.h>
-
-#include <linux/completion.h>
-#include <linux/device.h>
-#include <linux/workqueue.h>
-#include <linux/net.h>
-#include <linux/notifier.h>
-
-struct net {
-};
-
-extern struct net init_net;
-
-#define MAX_ADDR_LEN 20
-
-#define net_device ifnet
-
-#define dev_get_by_index(n, idx) ifnet_byindex_ref((idx))
-#define dev_hold(d) if_ref((d))
-#define dev_put(d) if_rele((d))
-
-#define netif_running(dev) !!((dev)->if_drv_flags & IFF_DRV_RUNNING)
-#define netif_oper_up(dev) !!((dev)->if_flags & IFF_UP)
-#define netif_carrier_ok(dev) netif_running(dev)
-
-static inline void *
-netdev_priv(const struct net_device *dev)
-{
- return (dev->if_softc);
-}
-
-static inline void
-_handle_ifnet_link_event(void *arg, struct ifnet *ifp, int linkstate)
-{
- struct notifier_block *nb;
-
- nb = arg;
- if (linkstate == LINK_STATE_UP)
- nb->notifier_call(nb, NETDEV_UP, ifp);
- else
- nb->notifier_call(nb, NETDEV_DOWN, ifp);
-}
-
-static inline void
-_handle_ifnet_arrival_event(void *arg, struct ifnet *ifp)
-{
- struct notifier_block *nb;
-
- nb = arg;
- nb->notifier_call(nb, NETDEV_REGISTER, ifp);
-}
-
-static inline void
-_handle_ifnet_departure_event(void *arg, struct ifnet *ifp)
-{
- struct notifier_block *nb;
-
- nb = arg;
- nb->notifier_call(nb, NETDEV_UNREGISTER, ifp);
-}
-
-static inline void
-_handle_iflladdr_event(void *arg, struct ifnet *ifp)
-{
- struct notifier_block *nb;
-
- nb = arg;
- nb->notifier_call(nb, NETDEV_CHANGEADDR, ifp);
-}
-
-static inline void
-_handle_ifaddr_event(void *arg, struct ifnet *ifp)
-{
- struct notifier_block *nb;
-
- nb = arg;
- nb->notifier_call(nb, NETDEV_CHANGEIFADDR, ifp);
-}
-
-static inline int
-register_netdevice_notifier(struct notifier_block *nb)
-{
-
- nb->tags[NETDEV_UP] = EVENTHANDLER_REGISTER(
- ifnet_link_event, _handle_ifnet_link_event, nb, 0);
- nb->tags[NETDEV_REGISTER] = EVENTHANDLER_REGISTER(
- ifnet_arrival_event, _handle_ifnet_arrival_event, nb, 0);
- nb->tags[NETDEV_UNREGISTER] = EVENTHANDLER_REGISTER(
- ifnet_departure_event, _handle_ifnet_departure_event, nb, 0);
- nb->tags[NETDEV_CHANGEADDR] = EVENTHANDLER_REGISTER(
- iflladdr_event, _handle_iflladdr_event, nb, 0);
-
- return (0);
-}
-
-static inline int
-register_inetaddr_notifier(struct notifier_block *nb)
-{
-
- nb->tags[NETDEV_CHANGEIFADDR] = EVENTHANDLER_REGISTER(
- ifaddr_event, _handle_ifaddr_event, nb, 0);
- return (0);
-}
-
-static inline int
-unregister_netdevice_notifier(struct notifier_block *nb)
-{
-
- EVENTHANDLER_DEREGISTER(ifnet_link_event, nb->tags[NETDEV_UP]);
- EVENTHANDLER_DEREGISTER(ifnet_arrival_event, nb->tags[NETDEV_REGISTER]);
- EVENTHANDLER_DEREGISTER(ifnet_departure_event,
- nb->tags[NETDEV_UNREGISTER]);
- EVENTHANDLER_DEREGISTER(iflladdr_event,
- nb->tags[NETDEV_CHANGEADDR]);
-
- return (0);
-}
-
-static inline int
-unregister_inetaddr_notifier(struct notifier_block *nb)
-{
-
- EVENTHANDLER_DEREGISTER(ifaddr_event,
- nb->tags[NETDEV_CHANGEIFADDR]);
-
- return (0);
-}
-
-
-#define rtnl_lock()
-#define rtnl_unlock()
-
-static inline int
-dev_mc_delete(struct net_device *dev, void *addr, int alen, int all)
-{
- struct sockaddr_dl sdl;
-
- if (alen > sizeof(sdl.sdl_data))
- return (-EINVAL);
- memset(&sdl, 0, sizeof(sdl));
- sdl.sdl_len = sizeof(sdl);
- sdl.sdl_family = AF_LINK;
- sdl.sdl_alen = alen;
- memcpy(&sdl.sdl_data, addr, alen);
-
- return -if_delmulti(dev, (struct sockaddr *)&sdl);
-}
-
-static inline int
-dev_mc_add(struct net_device *dev, void *addr, int alen, int newonly)
-{
- struct sockaddr_dl sdl;
-
- if (alen > sizeof(sdl.sdl_data))
- return (-EINVAL);
- memset(&sdl, 0, sizeof(sdl));
- sdl.sdl_len = sizeof(sdl);
- sdl.sdl_family = AF_LINK;
- sdl.sdl_alen = alen;
- memcpy(&sdl.sdl_data, addr, alen);
-
- return -if_addmulti(dev, (struct sockaddr *)&sdl, NULL);
-}
-
-#endif /* _LINUX_NETDEVICE_H_ */
Index: sys/ofed/include/linux/notifier.h
===================================================================
--- sys/ofed/include/linux/notifier.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_NOTIFIER_H_
-#define _LINUX_NOTIFIER_H_
-
-#include <sys/eventhandler.h>
-
-/*
- * Max number of FreeBSD events to map to Linux events per notify type.
- */
-#define NOTIFY_DONE 0
-#define _NOTIFY_COUNT 7
-
-struct notifier_block {
- int (*notifier_call)(struct notifier_block *, unsigned long, void *);
- struct notifier_block *next;
- int priority;
- eventhandler_tag tags[_NOTIFY_COUNT];
-};
-
-/* Values must be less than NOTIFY_COUNT */
-#define NETDEV_UP 0x0001
-#define NETDEV_DOWN 0x0002
-#define NETDEV_REGISTER 0x0003
-#define NETDEV_UNREGISTER 0x0004
-#define NETDEV_CHANGEADDR 0x0005
-#define NETDEV_CHANGEIFADDR 0x0006
-
-
-#endif /* _LINUX_NOTIFIER_H_ */
Index: sys/ofed/include/linux/page.h
===================================================================
--- sys/ofed/include/linux/page.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_PAGE_H_
-#define _LINUX_PAGE_H_
-
-#include <linux/types.h>
-
-#include <sys/param.h>
-
-#include <machine/atomic.h>
-#include <vm/vm.h>
-#include <vm/vm_page.h>
-
-#define page vm_page
-
-#define virt_to_page(x) PHYS_TO_VM_PAGE(vtophys((x)))
-
-#define clear_page(page) memset((page), 0, PAGE_SIZE)
-#define pgprot_noncached(prot) VM_MEMATTR_UNCACHEABLE
-#define pgprot_writecombine(prot) VM_MEMATTR_WRITE_COMBINING
-
-#undef PAGE_MASK
-#define PAGE_MASK (~(PAGE_SIZE-1))
-
-#endif /* _LINUX_PAGE_H_ */
Index: sys/ofed/include/linux/pci.h
===================================================================
--- sys/ofed/include/linux/pci.h
+++ /dev/null
@@ -1,734 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_PCI_H_
-#define _LINUX_PCI_H_
-
-#define CONFIG_PCI_MSI
-
-#include <linux/types.h>
-
-#include <sys/param.h>
-#include <sys/bus.h>
-#include <sys/pciio.h>
-#include <sys/rman.h>
-#include <dev/pci/pcivar.h>
-#include <dev/pci/pcireg.h>
-#include <dev/pci/pci_private.h>
-
-#include <machine/resource.h>
-
-#include <linux/list.h>
-#include <linux/dmapool.h>
-#include <linux/dma-mapping.h>
-#include <linux/compiler.h>
-#include <linux/errno.h>
-#include <asm/atomic.h>
-#include <linux/device.h>
-
-struct pci_device_id {
- uint32_t vendor;
- uint32_t device;
- uint32_t subvendor;
- uint32_t subdevice;
- uint32_t class_mask;
- uintptr_t driver_data;
-};
-
-#define MODULE_DEVICE_TABLE(bus, table)
-#define PCI_ANY_ID (-1)
-#define PCI_VENDOR_ID_MELLANOX 0x15b3
-#define PCI_VENDOR_ID_TOPSPIN 0x1867
-#define PCI_DEVICE_ID_MELLANOX_TAVOR 0x5a44
-#define PCI_DEVICE_ID_MELLANOX_TAVOR_BRIDGE 0x5a46
-#define PCI_DEVICE_ID_MELLANOX_ARBEL_COMPAT 0x6278
-#define PCI_DEVICE_ID_MELLANOX_ARBEL 0x6282
-#define PCI_DEVICE_ID_MELLANOX_SINAI_OLD 0x5e8c
-#define PCI_DEVICE_ID_MELLANOX_SINAI 0x6274
-
-#define PCI_DEVFN(slot, func) ((((slot) & 0x1f) << 3) | ((func) & 0x07))
-#define PCI_SLOT(devfn) (((devfn) >> 3) & 0x1f)
-#define PCI_FUNC(devfn) ((devfn) & 0x07)
-
-#define PCI_VDEVICE(_vendor, _device) \
- .vendor = PCI_VENDOR_ID_##_vendor, .device = (_device), \
- .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID
-#define PCI_DEVICE(_vendor, _device) \
- .vendor = (_vendor), .device = (_device), \
- .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID
-
-#define to_pci_dev(n) container_of(n, struct pci_dev, dev)
-
-#define PCI_VENDOR_ID PCIR_DEVVENDOR
-#define PCI_COMMAND PCIR_COMMAND
-#define PCI_EXP_DEVCTL PCIER_DEVICE_CTL /* Device Control */
-#define PCI_EXP_LNKCTL PCIER_LINK_CTL /* Link Control */
-#define PCI_EXP_FLAGS_TYPE PCIEM_FLAGS_TYPE /* Device/Port type */
-#define PCI_EXP_DEVCAP PCIER_DEVICE_CAP /* Device capabilities */
-#define PCI_EXP_DEVSTA PCIER_DEVICE_STA /* Device Status */
-#define PCI_EXP_LNKCAP PCIER_LINK_CAP /* Link Capabilities */
-#define PCI_EXP_LNKSTA PCIER_LINK_STA /* Link Status */
-#define PCI_EXP_SLTCAP PCIER_SLOT_CAP /* Slot Capabilities */
-#define PCI_EXP_SLTCTL PCIER_SLOT_CTL /* Slot Control */
-#define PCI_EXP_SLTSTA PCIER_SLOT_STA /* Slot Status */
-#define PCI_EXP_RTCTL PCIER_ROOT_CTL /* Root Control */
-#define PCI_EXP_RTCAP PCIER_ROOT_CAP /* Root Capabilities */
-#define PCI_EXP_RTSTA PCIER_ROOT_STA /* Root Status */
-#define PCI_EXP_DEVCAP2 PCIER_DEVICE_CAP2 /* Device Capabilities 2 */
-#define PCI_EXP_DEVCTL2 PCIER_DEVICE_CTL2 /* Device Control 2 */
-#define PCI_EXP_LNKCAP2 PCIER_LINK_CAP2 /* Link Capabilities 2 */
-#define PCI_EXP_LNKCTL2 PCIER_LINK_CTL2 /* Link Control 2 */
-#define PCI_EXP_LNKSTA2 PCIER_LINK_STA2 /* Link Status 2 */
-#define PCI_EXP_FLAGS PCIER_FLAGS /* Capabilities register */
-#define PCI_EXP_FLAGS_VERS PCIEM_FLAGS_VERSION /* Capability version */
-#define PCI_EXP_TYPE_ROOT_PORT PCIEM_TYPE_ROOT_PORT /* Root Port */
-#define PCI_EXP_TYPE_ENDPOINT PCIEM_TYPE_ENDPOINT /* Express Endpoint */
-#define PCI_EXP_TYPE_LEG_END PCIEM_TYPE_LEGACY_ENDPOINT /* Legacy Endpoint */
-#define PCI_EXP_TYPE_DOWNSTREAM PCIEM_TYPE_DOWNSTREAM_PORT /* Downstream Port */
-#define PCI_EXP_FLAGS_SLOT PCIEM_FLAGS_SLOT /* Slot implemented */
-#define PCI_EXP_TYPE_RC_EC PCIEM_TYPE_ROOT_EC /* Root Complex Event Collector */
-
-
-#define IORESOURCE_MEM SYS_RES_MEMORY
-#define IORESOURCE_IO SYS_RES_IOPORT
-#define IORESOURCE_IRQ SYS_RES_IRQ
-
-struct pci_dev;
-
-
-struct pci_driver {
- struct list_head links;
- char *name;
- const struct pci_device_id *id_table;
- int (*probe)(struct pci_dev *dev, const struct pci_device_id *id);
- void (*remove)(struct pci_dev *dev);
- int (*suspend) (struct pci_dev *dev, pm_message_t state); /* Device suspended */
- int (*resume) (struct pci_dev *dev); /* Device woken up */
- driver_t driver;
- devclass_t bsdclass;
- const struct pci_error_handlers *err_handler;
-};
-
-extern struct list_head pci_drivers;
-extern struct list_head pci_devices;
-extern spinlock_t pci_lock;
-
-#define __devexit_p(x) x
-
-struct pci_dev {
- struct device dev;
- struct list_head links;
- struct pci_driver *pdrv;
- uint64_t dma_mask;
- uint16_t device;
- uint16_t vendor;
- unsigned int irq;
- unsigned int devfn;
- u8 revision;
-};
-
-static inline struct resource_list_entry *
-_pci_get_rle(struct pci_dev *pdev, int type, int rid)
-{
- struct pci_devinfo *dinfo;
- struct resource_list *rl;
-
- dinfo = device_get_ivars(pdev->dev.bsddev);
- rl = &dinfo->resources;
- return resource_list_find(rl, type, rid);
-}
-
-static inline struct resource_list_entry *
-_pci_get_bar(struct pci_dev *pdev, int bar)
-{
- struct resource_list_entry *rle;
-
- bar = PCIR_BAR(bar);
- if ((rle = _pci_get_rle(pdev, SYS_RES_MEMORY, bar)) == NULL)
- rle = _pci_get_rle(pdev, SYS_RES_IOPORT, bar);
- return (rle);
-}
-
-static inline struct device *
-_pci_find_irq_dev(unsigned int irq)
-{
- struct pci_dev *pdev;
-
- spin_lock(&pci_lock);
- list_for_each_entry(pdev, &pci_devices, links) {
- if (irq == pdev->dev.irq)
- break;
- if (irq >= pdev->dev.msix && irq < pdev->dev.msix_max)
- break;
- }
- spin_unlock(&pci_lock);
- if (pdev)
- return &pdev->dev;
- return (NULL);
-}
-
-static inline unsigned long
-pci_resource_start(struct pci_dev *pdev, int bar)
-{
- struct resource_list_entry *rle;
-
- if ((rle = _pci_get_bar(pdev, bar)) == NULL)
- return (0);
- return rle->start;
-}
-
-static inline unsigned long
-pci_resource_len(struct pci_dev *pdev, int bar)
-{
- struct resource_list_entry *rle;
-
- if ((rle = _pci_get_bar(pdev, bar)) == NULL)
- return (0);
- return rle->count;
-}
-
-/*
- * All drivers just seem to want to inspect the type not flags.
- */
-static inline int
-pci_resource_flags(struct pci_dev *pdev, int bar)
-{
- struct resource_list_entry *rle;
-
- if ((rle = _pci_get_bar(pdev, bar)) == NULL)
- return (0);
- return rle->type;
-}
-
-static inline const char *
-pci_name(struct pci_dev *d)
-{
-
- return device_get_desc(d->dev.bsddev);
-}
-
-static inline void *
-pci_get_drvdata(struct pci_dev *pdev)
-{
-
- return dev_get_drvdata(&pdev->dev);
-}
-
-static inline void
-pci_set_drvdata(struct pci_dev *pdev, void *data)
-{
-
- dev_set_drvdata(&pdev->dev, data);
-}
-
-static inline int
-pci_enable_device(struct pci_dev *pdev)
-{
-
- pci_enable_io(pdev->dev.bsddev, SYS_RES_IOPORT);
- pci_enable_io(pdev->dev.bsddev, SYS_RES_MEMORY);
- return (0);
-}
-
-static inline void
-pci_disable_device(struct pci_dev *pdev)
-{
-}
-
-static inline int
-pci_set_master(struct pci_dev *pdev)
-{
-
- pci_enable_busmaster(pdev->dev.bsddev);
- return (0);
-}
-
-static inline int
-pci_clear_master(struct pci_dev *pdev)
-{
-
- pci_disable_busmaster(pdev->dev.bsddev);
- return (0);
-}
-
-static inline int
-pci_request_region(struct pci_dev *pdev, int bar, const char *res_name)
-{
- int rid;
- int type;
-
- type = pci_resource_flags(pdev, bar);
- if (type == 0)
- return (-ENODEV);
- rid = PCIR_BAR(bar);
- if (bus_alloc_resource_any(pdev->dev.bsddev, type, &rid,
- RF_ACTIVE) == NULL)
- return (-EINVAL);
- return (0);
-}
-
-static inline void
-pci_release_region(struct pci_dev *pdev, int bar)
-{
- struct resource_list_entry *rle;
-
- if ((rle = _pci_get_bar(pdev, bar)) == NULL)
- return;
- bus_release_resource(pdev->dev.bsddev, rle->type, rle->rid, rle->res);
-}
-
-static inline void
-pci_release_regions(struct pci_dev *pdev)
-{
- int i;
-
- for (i = 0; i <= PCIR_MAX_BAR_0; i++)
- pci_release_region(pdev, i);
-}
-
-static inline int
-pci_request_regions(struct pci_dev *pdev, const char *res_name)
-{
- int error;
- int i;
-
- for (i = 0; i <= PCIR_MAX_BAR_0; i++) {
- error = pci_request_region(pdev, i, res_name);
- if (error && error != -ENODEV) {
- pci_release_regions(pdev);
- return (error);
- }
- }
- return (0);
-}
-
-static inline void
-pci_disable_msix(struct pci_dev *pdev)
-{
-
- pci_release_msi(pdev->dev.bsddev);
-}
-
-#define PCI_CAP_ID_EXP PCIY_EXPRESS
-#define PCI_CAP_ID_PCIX PCIY_PCIX
-
-
-static inline int
-pci_find_capability(struct pci_dev *pdev, int capid)
-{
- int reg;
-
- if (pci_find_cap(pdev->dev.bsddev, capid, &reg))
- return (0);
- return (reg);
-}
-
-
-
-
-/**
- * pci_pcie_cap - get the saved PCIe capability offset
- * @dev: PCI device
- *
- * PCIe capability offset is calculated at PCI device initialization
- * time and saved in the data structure. This function returns saved
- * PCIe capability offset. Using this instead of pci_find_capability()
- * reduces unnecessary search in the PCI configuration space. If you
- * need to calculate PCIe capability offset from raw device for some
- * reasons, please use pci_find_capability() instead.
- */
-static inline int pci_pcie_cap(struct pci_dev *dev)
-{
- return pci_find_capability(dev, PCI_CAP_ID_EXP);
-}
-
-
-static inline int
-pci_read_config_byte(struct pci_dev *pdev, int where, u8 *val)
-{
-
- *val = (u8)pci_read_config(pdev->dev.bsddev, where, 1);
- return (0);
-}
-
-static inline int
-pci_read_config_word(struct pci_dev *pdev, int where, u16 *val)
-{
-
- *val = (u16)pci_read_config(pdev->dev.bsddev, where, 2);
- return (0);
-}
-
-static inline int
-pci_read_config_dword(struct pci_dev *pdev, int where, u32 *val)
-{
-
- *val = (u32)pci_read_config(pdev->dev.bsddev, where, 4);
- return (0);
-}
-
-static inline int
-pci_write_config_byte(struct pci_dev *pdev, int where, u8 val)
-{
-
- pci_write_config(pdev->dev.bsddev, where, val, 1);
- return (0);
-}
-
-static inline int
-pci_write_config_word(struct pci_dev *pdev, int where, u16 val)
-{
-
- pci_write_config(pdev->dev.bsddev, where, val, 2);
- return (0);
-}
-
-static inline int
-pci_write_config_dword(struct pci_dev *pdev, int where, u32 val)
-{
-
- pci_write_config(pdev->dev.bsddev, where, val, 4);
- return (0);
-}
-
-extern int pci_register_driver(struct pci_driver *pdrv);
-extern void pci_unregister_driver(struct pci_driver *pdrv);
-
-struct msix_entry {
- int entry;
- int vector;
-};
-
-/*
- * Enable msix, positive errors indicate actual number of available
- * vectors. Negative errors are failures.
- *
- * NB: define added to prevent this definition of pci_enable_msix from
- * clashing with the native FreeBSD version.
- */
-#define pci_enable_msix linux_pci_enable_msix
-static inline int
-pci_enable_msix(struct pci_dev *pdev, struct msix_entry *entries, int nreq)
-{
- struct resource_list_entry *rle;
- int error;
- int avail;
- int i;
-
- avail = pci_msix_count(pdev->dev.bsddev);
- if (avail < nreq) {
- if (avail == 0)
- return -EINVAL;
- return avail;
- }
- avail = nreq;
- if ((error = -pci_alloc_msix(pdev->dev.bsddev, &avail)) != 0)
- return error;
- /*
- * Handle case where "pci_alloc_msix()" may allocate less
- * interrupts than available and return with no error:
- */
- if (avail < nreq) {
- pci_release_msi(pdev->dev.bsddev);
- return avail;
- }
- rle = _pci_get_rle(pdev, SYS_RES_IRQ, 1);
- pdev->dev.msix = rle->start;
- pdev->dev.msix_max = rle->start + avail;
- for (i = 0; i < nreq; i++)
- entries[i].vector = pdev->dev.msix + i;
- return (0);
-}
-
-#define pci_enable_msix_range linux_pci_enable_msix_range
-static inline int
-pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries,
- int minvec, int maxvec)
-{
- int nvec = maxvec;
- int rc;
-
- if (maxvec < minvec)
- return (-ERANGE);
-
- do {
- rc = pci_enable_msix(dev, entries, nvec);
- if (rc < 0) {
- return (rc);
- } else if (rc > 0) {
- if (rc < minvec)
- return (-ENOSPC);
- nvec = rc;
- }
- } while (rc);
- return (nvec);
-}
-
-static inline int pci_channel_offline(struct pci_dev *pdev)
-{
- return false;
-}
-
-static inline int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn)
-{
- return -ENODEV;
-}
-static inline void pci_disable_sriov(struct pci_dev *dev)
-{
-}
-
-/**
- * DEFINE_PCI_DEVICE_TABLE - macro used to describe a pci device table
- * @_table: device table name
- *
- * This macro is used to create a struct pci_device_id array (a device table)
- * in a generic manner.
- */
-#define DEFINE_PCI_DEVICE_TABLE(_table) \
- const struct pci_device_id _table[] __devinitdata
-
-
-/* XXX This should not be necessary. */
-#define pcix_set_mmrbc(d, v) 0
-#define pcix_get_max_mmrbc(d) 0
-#define pcie_set_readrq(d, v) 0
-
-#define PCI_DMA_BIDIRECTIONAL 0
-#define PCI_DMA_TODEVICE 1
-#define PCI_DMA_FROMDEVICE 2
-#define PCI_DMA_NONE 3
-
-#define pci_pool dma_pool
-#define pci_pool_destroy dma_pool_destroy
-#define pci_pool_alloc dma_pool_alloc
-#define pci_pool_free dma_pool_free
-#define pci_pool_create(_name, _pdev, _size, _align, _alloc) \
- dma_pool_create(_name, &(_pdev)->dev, _size, _align, _alloc)
-#define pci_free_consistent(_hwdev, _size, _vaddr, _dma_handle) \
- dma_free_coherent((_hwdev) == NULL ? NULL : &(_hwdev)->dev, \
- _size, _vaddr, _dma_handle)
-#define pci_map_sg(_hwdev, _sg, _nents, _dir) \
- dma_map_sg((_hwdev) == NULL ? NULL : &(_hwdev->dev), \
- _sg, _nents, (enum dma_data_direction)_dir)
-#define pci_map_single(_hwdev, _ptr, _size, _dir) \
- dma_map_single((_hwdev) == NULL ? NULL : &(_hwdev->dev), \
- (_ptr), (_size), (enum dma_data_direction)_dir)
-#define pci_unmap_single(_hwdev, _addr, _size, _dir) \
- dma_unmap_single((_hwdev) == NULL ? NULL : &(_hwdev)->dev, \
- _addr, _size, (enum dma_data_direction)_dir)
-#define pci_unmap_sg(_hwdev, _sg, _nents, _dir) \
- dma_unmap_sg((_hwdev) == NULL ? NULL : &(_hwdev)->dev, \
- _sg, _nents, (enum dma_data_direction)_dir)
-#define pci_map_page(_hwdev, _page, _offset, _size, _dir) \
- dma_map_page((_hwdev) == NULL ? NULL : &(_hwdev)->dev, _page,\
- _offset, _size, (enum dma_data_direction)_dir)
-#define pci_unmap_page(_hwdev, _dma_address, _size, _dir) \
- dma_unmap_page((_hwdev) == NULL ? NULL : &(_hwdev)->dev, \
- _dma_address, _size, (enum dma_data_direction)_dir)
-#define pci_set_dma_mask(_pdev, mask) dma_set_mask(&(_pdev)->dev, (mask))
-#define pci_dma_mapping_error(_pdev, _dma_addr) \
- dma_mapping_error(&(_pdev)->dev, _dma_addr)
-#define pci_set_consistent_dma_mask(_pdev, _mask) \
- dma_set_coherent_mask(&(_pdev)->dev, (_mask))
-#define DECLARE_PCI_UNMAP_ADDR(x) DEFINE_DMA_UNMAP_ADDR(x);
-#define DECLARE_PCI_UNMAP_LEN(x) DEFINE_DMA_UNMAP_LEN(x);
-#define pci_unmap_addr dma_unmap_addr
-#define pci_unmap_addr_set dma_unmap_addr_set
-#define pci_unmap_len dma_unmap_len
-#define pci_unmap_len_set dma_unmap_len_set
-
-typedef unsigned int __bitwise pci_channel_state_t;
-typedef unsigned int __bitwise pci_ers_result_t;
-
-enum pci_channel_state {
- /* I/O channel is in normal state */
- pci_channel_io_normal = (__force pci_channel_state_t) 1,
-
- /* I/O to channel is blocked */
- pci_channel_io_frozen = (__force pci_channel_state_t) 2,
-
- /* PCI card is dead */
- pci_channel_io_perm_failure = (__force pci_channel_state_t) 3,
-};
-
-enum pci_ers_result {
- /* no result/none/not supported in device driver */
- PCI_ERS_RESULT_NONE = (__force pci_ers_result_t) 1,
-
- /* Device driver can recover without slot reset */
- PCI_ERS_RESULT_CAN_RECOVER = (__force pci_ers_result_t) 2,
-
- /* Device driver wants slot to be reset. */
- PCI_ERS_RESULT_NEED_RESET = (__force pci_ers_result_t) 3,
-
- /* Device has completely failed, is unrecoverable */
- PCI_ERS_RESULT_DISCONNECT = (__force pci_ers_result_t) 4,
-
- /* Device driver is fully recovered and operational */
- PCI_ERS_RESULT_RECOVERED = (__force pci_ers_result_t) 5,
-};
-
-
-/* PCI bus error event callbacks */
-struct pci_error_handlers {
- /* PCI bus error detected on this device */
- pci_ers_result_t (*error_detected)(struct pci_dev *dev,
- enum pci_channel_state error);
-
- /* MMIO has been re-enabled, but not DMA */
- pci_ers_result_t (*mmio_enabled)(struct pci_dev *dev);
-
- /* PCI Express link has been reset */
- pci_ers_result_t (*link_reset)(struct pci_dev *dev);
-
- /* PCI slot has been reset */
- pci_ers_result_t (*slot_reset)(struct pci_dev *dev);
-
- /* Device driver may resume normal operations */
- void (*resume)(struct pci_dev *dev);
-};
-
-/* freeBSD does not support SRIOV - yet */
-static inline struct pci_dev *pci_physfn(struct pci_dev *dev)
-{
- return dev;
-}
-
-static inline bool pci_is_pcie(struct pci_dev *dev)
-{
- return !!pci_pcie_cap(dev);
-}
-
-static inline u16 pcie_flags_reg(struct pci_dev *dev)
-{
- int pos;
- u16 reg16;
-
- pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
- if (!pos)
- return 0;
-
- pci_read_config_word(dev, pos + PCI_EXP_FLAGS, &reg16);
-
- return reg16;
-}
-
-
-static inline int pci_pcie_type(struct pci_dev *dev)
-{
- return (pcie_flags_reg(dev) & PCI_EXP_FLAGS_TYPE) >> 4;
-}
-
-static inline int pcie_cap_version(struct pci_dev *dev)
-{
- return pcie_flags_reg(dev) & PCI_EXP_FLAGS_VERS;
-}
-
-static inline bool pcie_cap_has_lnkctl(struct pci_dev *dev)
-{
- int type = pci_pcie_type(dev);
-
- return pcie_cap_version(dev) > 1 ||
- type == PCI_EXP_TYPE_ROOT_PORT ||
- type == PCI_EXP_TYPE_ENDPOINT ||
- type == PCI_EXP_TYPE_LEG_END;
-}
-
-static inline bool pcie_cap_has_devctl(const struct pci_dev *dev)
-{
- return true;
-}
-
-static inline bool pcie_cap_has_sltctl(struct pci_dev *dev)
-{
- int type = pci_pcie_type(dev);
-
- return pcie_cap_version(dev) > 1 ||
- type == PCI_EXP_TYPE_ROOT_PORT ||
- (type == PCI_EXP_TYPE_DOWNSTREAM &&
- pcie_flags_reg(dev) & PCI_EXP_FLAGS_SLOT);
-}
-
-static inline bool pcie_cap_has_rtctl(struct pci_dev *dev)
-{
- int type = pci_pcie_type(dev);
-
- return pcie_cap_version(dev) > 1 ||
- type == PCI_EXP_TYPE_ROOT_PORT ||
- type == PCI_EXP_TYPE_RC_EC;
-}
-
-static bool pcie_capability_reg_implemented(struct pci_dev *dev, int pos)
-{
- if (!pci_is_pcie(dev))
- return false;
-
- switch (pos) {
- case PCI_EXP_FLAGS_TYPE:
- return true;
- case PCI_EXP_DEVCAP:
- case PCI_EXP_DEVCTL:
- case PCI_EXP_DEVSTA:
- return pcie_cap_has_devctl(dev);
- case PCI_EXP_LNKCAP:
- case PCI_EXP_LNKCTL:
- case PCI_EXP_LNKSTA:
- return pcie_cap_has_lnkctl(dev);
- case PCI_EXP_SLTCAP:
- case PCI_EXP_SLTCTL:
- case PCI_EXP_SLTSTA:
- return pcie_cap_has_sltctl(dev);
- case PCI_EXP_RTCTL:
- case PCI_EXP_RTCAP:
- case PCI_EXP_RTSTA:
- return pcie_cap_has_rtctl(dev);
- case PCI_EXP_DEVCAP2:
- case PCI_EXP_DEVCTL2:
- case PCI_EXP_LNKCAP2:
- case PCI_EXP_LNKCTL2:
- case PCI_EXP_LNKSTA2:
- return pcie_cap_version(dev) > 1;
- default:
- return false;
- }
-}
-
-
-static inline int pcie_capability_write_word(struct pci_dev *dev, int pos, u16 val)
-{
- if (pos & 1)
- return -EINVAL;
-
- if (!pcie_capability_reg_implemented(dev, pos))
- return 0;
-
- return pci_write_config_word(dev, pci_pcie_cap(dev) + pos, val);
-}
-
-#endif /* _LINUX_PCI_H_ */
Index: sys/ofed/include/linux/poll.h
===================================================================
--- sys/ofed/include/linux/poll.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_POLL_H_
-#define _LINUX_POLL_H_
-
-#include <sys/poll.h>
-#include <sys/fcntl.h>
-
-typedef struct poll_table_struct {
-} poll_table;
-
-static inline void
-poll_wait(struct file *filp, wait_queue_head_t *wait_address, poll_table *p)
-{
- selrecord(curthread, &filp->f_selinfo);
-}
-
-#endif /* _LINUX_POLL_H_ */
Index: sys/ofed/include/linux/printk.h
===================================================================
--- sys/ofed/include/linux/printk.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _FBSD_PRINTK_H_
-#define _FBSD_PRINTK_H_
-
-/* GID printing macros */
-#define GID_PRINT_FMT "%.4x:%.4x:%.4x:%.4x:%.4x:%.4x:%.4x:%.4x"
-#define GID_PRINT_ARGS(gid_raw) htons(((u16 *)gid_raw)[0]), htons(((u16 *)gid_raw)[1]),\
- htons(((u16 *)gid_raw)[2]), htons(((u16 *)gid_raw)[3]),\
- htons(((u16 *)gid_raw)[4]), htons(((u16 *)gid_raw)[5]),\
- htons(((u16 *)gid_raw)[6]), htons(((u16 *)gid_raw)[7])
-
-#endif /* _FBSD_PRINTK_H */
Index: sys/ofed/include/linux/radix-tree.h
===================================================================
--- sys/ofed/include/linux/radix-tree.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_RADIX_TREE_H_
-#define _LINUX_RADIX_TREE_H_
-
-#define RADIX_TREE_MAP_SHIFT 6
-#define RADIX_TREE_MAP_SIZE (1 << RADIX_TREE_MAP_SHIFT)
-#define RADIX_TREE_MAP_MASK (RADIX_TREE_MAP_SIZE - 1)
-#define RADIX_TREE_MAX_HEIGHT \
- DIV_ROUND_UP((sizeof(long) * NBBY), RADIX_TREE_MAP_SHIFT)
-
-struct radix_tree_node {
- void *slots[RADIX_TREE_MAP_SIZE];
- int count;
-};
-
-struct radix_tree_root {
- struct radix_tree_node *rnode;
- gfp_t gfp_mask;
- int height;
-};
-
-#define RADIX_TREE_INIT(mask) \
- { .rnode = NULL, .gfp_mask = mask, .height = 0 };
-#define INIT_RADIX_TREE(root, mask) \
- { (root)->rnode = NULL; (root)->gfp_mask = mask; (root)->height = 0; }
-#define RADIX_TREE(name, mask) \
- struct radix_tree_root name = RADIX_TREE_INIT(mask)
-
-void *radix_tree_lookup(struct radix_tree_root *, unsigned long);
-void *radix_tree_delete(struct radix_tree_root *, unsigned long);
-int radix_tree_insert(struct radix_tree_root *, unsigned long, void *);
-
-#endif /* _LINUX_RADIX_TREE_H_ */
Index: sys/ofed/include/linux/random.h
===================================================================
--- sys/ofed/include/linux/random.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_RANDOM_H_
-#define _LINUX_RANDOM_H_
-
-#include <sys/random.h>
-
-static inline void
-get_random_bytes(void *buf, int nbytes)
-{
- read_random(buf, nbytes);
-}
-
-#endif /* _LINUX_RANDOM_H_ */
Index: sys/ofed/include/linux/rbtree.h
===================================================================
--- sys/ofed/include/linux/rbtree.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_RBTREE_H_
-#define _LINUX_RBTREE_H_
-
-#include <sys/stddef.h>
-#include <sys/tree.h>
-
-struct rb_node {
- RB_ENTRY(rb_node) __entry;
-};
-#define rb_left __entry.rbe_left
-#define rb_right __entry.rbe_right
-
-/*
- * We provide a false structure that has the same bit pattern as tree.h
- * presents so it matches the member names expected by linux.
- */
-struct rb_root {
- struct rb_node *rb_node;
-};
-
-/*
- * In linux all of the comparisons are done by the caller.
- */
-int panic_cmp(struct rb_node *one, struct rb_node *two);
-
-RB_HEAD(linux_root, rb_node);
-RB_PROTOTYPE(linux_root, rb_node, __entry, panic_cmp);
-
-#define rb_parent(r) RB_PARENT(r, __entry)
-#define rb_color(r) RB_COLOR(r, __entry)
-#define rb_is_red(r) (rb_color(r) == RB_RED)
-#define rb_is_black(r) (rb_color(r) == RB_BLACK)
-#define rb_set_parent(r, p) rb_parent((r)) = (p)
-#define rb_set_color(r, c) rb_color((r)) = (c)
-#define rb_entry(ptr, type, member) container_of(ptr, type, member)
-
-#define RB_EMPTY_ROOT(root) RB_EMPTY((struct linux_root *)root)
-#define RB_EMPTY_NODE(node) (rb_parent(node) == node)
-#define RB_CLEAR_NODE(node) (rb_set_parent(node, node))
-
-#define rb_insert_color(node, root) \
- linux_root_RB_INSERT_COLOR((struct linux_root *)(root), (node))
-#define rb_erase(node, root) \
- linux_root_RB_REMOVE((struct linux_root *)(root), (node))
-#define rb_next(node) RB_NEXT(linux_root, NULL, (node))
-#define rb_prev(node) RB_PREV(linux_root, NULL, (node))
-#define rb_first(root) RB_MIN(linux_root, (struct linux_root *)(root))
-#define rb_last(root) RB_MAX(linux_root, (struct linux_root *)(root))
-
-static inline void
-rb_link_node(struct rb_node *node, struct rb_node *parent,
- struct rb_node **rb_link)
-{
- rb_set_parent(node, parent);
- rb_set_color(node, RB_RED);
- node->__entry.rbe_left = node->__entry.rbe_right = NULL;
- *rb_link = node;
-}
-
-static inline void
-rb_replace_node(struct rb_node *victim, struct rb_node *new,
- struct rb_root *root)
-{
- struct rb_node *p;
-
- p = rb_parent(victim);
- if (p) {
- if (p->rb_left == victim)
- p->rb_left = new;
- else
- p->rb_right = new;
- } else
- root->rb_node = new;
- if (victim->rb_left)
- rb_set_parent(victim->rb_left, new);
- if (victim->rb_right)
- rb_set_parent(victim->rb_right, new);
- *new = *victim;
-}
-
-#undef RB_ROOT
-#define RB_ROOT (struct rb_root) { NULL }
-
-#endif /* _LINUX_RBTREE_H_ */
Index: sys/ofed/include/linux/rwlock.h
===================================================================
--- sys/ofed/include/linux/rwlock.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_RWLOCK_H_
-#define _LINUX_RWLOCK_H_
-
-#include <sys/lock.h>
-#include <sys/rwlock.h>
-
-typedef struct {
- struct rwlock rw;
-} rwlock_t;
-
-#define read_lock(_l) rw_rlock(&(_l)->rw)
-#define write_lock(_l) rw_wlock(&(_l)->rw)
-#define read_unlock(_l) rw_runlock(&(_l)->rw)
-#define write_unlock(_l) rw_wunlock(&(_l)->rw)
-#define read_lock_irq(lock) read_lock((lock))
-#define read_unlock_irq(lock) read_unlock((lock))
-#define write_lock_irq(lock) write_lock((lock))
-#define write_unlock_irq(lock) write_unlock((lock))
-#define read_lock_irqsave(lock, flags) \
- do {(flags) = 0; read_lock(lock); } while (0)
-#define write_lock_irqsave(lock, flags) \
- do {(flags) = 0; write_lock(lock); } while (0)
-#define read_unlock_irqrestore(lock, flags) \
- do { read_unlock(lock); } while (0)
-#define write_unlock_irqrestore(lock, flags) \
- do { write_unlock(lock); } while (0)
-
-static inline void
-rwlock_init(rwlock_t *lock)
-{
-
- memset(&lock->rw, 0, sizeof(lock->rw));
- rw_init_flags(&lock->rw, "lnxrw", RW_NOWITNESS);
-}
-
-#endif /* _LINUX_RWLOCK_H_ */
Index: sys/ofed/include/linux/rwsem.h
===================================================================
--- sys/ofed/include/linux/rwsem.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_RWSEM_H_
-#define _LINUX_RWSEM_H_
-
-#include <sys/param.h>
-#include <sys/lock.h>
-#include <sys/sx.h>
-
-struct rw_semaphore {
- struct sx sx;
-};
-
-#define down_write(_rw) sx_xlock(&(_rw)->sx)
-#define up_write(_rw) sx_xunlock(&(_rw)->sx)
-#define down_read(_rw) sx_slock(&(_rw)->sx)
-#define up_read(_rw) sx_sunlock(&(_rw)->sx)
-#define down_read_trylock(_rw) !!sx_try_slock(&(_rw)->sx)
-#define down_write_trylock(_rw) !!sx_try_xlock(&(_rw)->sx)
-#define downgrade_write(_rw) sx_downgrade(&(_rw)->sx)
-#define down_read_nested(_rw, _sc) down_read(_rw)
-
-static inline void
-init_rwsem(struct rw_semaphore *rw)
-{
-
- memset(&rw->sx, 0, sizeof(rw->sx));
- sx_init_flags(&rw->sx, "lnxrwsem", SX_NOWITNESS);
-}
-
-#endif /* _LINUX_RWSEM_H_ */
Index: sys/ofed/include/linux/scatterlist.h
===================================================================
--- sys/ofed/include/linux/scatterlist.h
+++ /dev/null
@@ -1,332 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_SCATTERLIST_H_
-#define _LINUX_SCATTERLIST_H_
-
-#include <linux/page.h>
-#include <linux/slab.h>
-
-/*
- * SG table design.
- *
- * If flags bit 0 is set, then the sg field contains a pointer to the next sg
- * table list. Otherwise the next entry is at sg + 1, can be determined using
- * the sg_is_chain() function.
- *
- * If flags bit 1 is set, then this sg entry is the last element in a list,
- * can be determined using the sg_is_last() function.
- *
- * See sg_next().
- *
- */
-
-struct scatterlist {
- union {
- struct page *page;
- struct scatterlist *sg;
- } sl_un;
- dma_addr_t address;
- unsigned long offset;
- uint32_t length;
- uint32_t flags;
-};
-
-struct sg_table {
- struct scatterlist *sgl; /* the list */
- unsigned int nents; /* number of mapped entries */
- unsigned int orig_nents; /* original size of list */
-};
-
-/*
- * Maximum number of entries that will be allocated in one piece, if
- * a list larger than this is required then chaining will be utilized.
- */
-#define SG_MAX_SINGLE_ALLOC (PAGE_SIZE / sizeof(struct scatterlist))
-
-#define sg_dma_address(sg) (sg)->address
-#define sg_dma_len(sg) (sg)->length
-#define sg_page(sg) (sg)->sl_un.page
-#define sg_scatternext(sg) (sg)->sl_un.sg
-
-#define SG_END 0x01
-#define SG_CHAIN 0x02
-
-static inline void
-sg_set_page(struct scatterlist *sg, struct page *page, unsigned int len,
- unsigned int offset)
-{
- sg_page(sg) = page;
- sg_dma_len(sg) = len;
- sg->offset = offset;
- if (offset > PAGE_SIZE)
- panic("sg_set_page: Invalid offset %d\n", offset);
-}
-
-static inline void
-sg_set_buf(struct scatterlist *sg, const void *buf, unsigned int buflen)
-{
- sg_set_page(sg, virt_to_page(buf), buflen,
- ((uintptr_t)buf) & ~PAGE_MASK);
-}
-
-static inline void
-sg_init_table(struct scatterlist *sg, unsigned int nents)
-{
- bzero(sg, sizeof(*sg) * nents);
- sg[nents - 1].flags = SG_END;
-}
-
-static inline struct scatterlist *
-sg_next(struct scatterlist *sg)
-{
- if (sg->flags & SG_END)
- return (NULL);
- sg++;
- if (sg->flags & SG_CHAIN)
- sg = sg_scatternext(sg);
- return (sg);
-}
-
-static inline vm_paddr_t
-sg_phys(struct scatterlist *sg)
-{
- return sg_page(sg)->phys_addr + sg->offset;
-}
-
-/**
- * sg_chain - Chain two sglists together
- * @prv: First scatterlist
- * @prv_nents: Number of entries in prv
- * @sgl: Second scatterlist
- *
- * Description:
- * Links @prv@ and @sgl@ together, to form a longer scatterlist.
- *
- **/
-static inline void
-sg_chain(struct scatterlist *prv, unsigned int prv_nents,
- struct scatterlist *sgl)
-{
-/*
- * offset and length are unused for chain entry. Clear them.
- */
- struct scatterlist *sg = &prv[prv_nents - 1];
-
- sg->offset = 0;
- sg->length = 0;
-
- /*
- * Indicate a link pointer, and set the link to the second list.
- */
- sg->flags = SG_CHAIN;
- sg->sl_un.sg = sgl;
-}
-
-/**
- * sg_mark_end - Mark the end of the scatterlist
- * @sg: SG entryScatterlist
- *
- * Description:
- * Marks the passed in sg entry as the termination point for the sg
- * table. A call to sg_next() on this entry will return NULL.
- *
- **/
-static inline void sg_mark_end(struct scatterlist *sg)
-{
- sg->flags = SG_END;
-}
-
-/**
- * __sg_free_table - Free a previously mapped sg table
- * @table: The sg table header to use
- * @max_ents: The maximum number of entries per single scatterlist
- *
- * Description:
- * Free an sg table previously allocated and setup with
- * __sg_alloc_table(). The @max_ents value must be identical to
- * that previously used with __sg_alloc_table().
- *
- **/
-static inline void
-__sg_free_table(struct sg_table *table, unsigned int max_ents)
-{
- struct scatterlist *sgl, *next;
-
- if (unlikely(!table->sgl))
- return;
-
- sgl = table->sgl;
- while (table->orig_nents) {
- unsigned int alloc_size = table->orig_nents;
- unsigned int sg_size;
-
- /*
- * If we have more than max_ents segments left,
- * then assign 'next' to the sg table after the current one.
- * sg_size is then one less than alloc size, since the last
- * element is the chain pointer.
- */
- if (alloc_size > max_ents) {
- next = sgl[max_ents - 1].sl_un.sg;
- alloc_size = max_ents;
- sg_size = alloc_size - 1;
- } else {
- sg_size = alloc_size;
- next = NULL;
- }
-
- table->orig_nents -= sg_size;
- kfree(sgl);
- sgl = next;
- }
-
- table->sgl = NULL;
-}
-
-/**
- * sg_free_table - Free a previously allocated sg table
- * @table: The mapped sg table header
- *
- **/
-static inline void
-sg_free_table(struct sg_table *table)
-{
- __sg_free_table(table, SG_MAX_SINGLE_ALLOC);
-}
-
-/**
- * __sg_alloc_table - Allocate and initialize an sg table with given allocator
- * @table: The sg table header to use
- * @nents: Number of entries in sg list
- * @max_ents: The maximum number of entries the allocator returns per call
- * @gfp_mask: GFP allocation mask
- *
- * Description:
- * This function returns a @table @nents long. The allocator is
- * defined to return scatterlist chunks of maximum size @max_ents.
- * Thus if @nents is bigger than @max_ents, the scatterlists will be
- * chained in units of @max_ents.
- *
- * Notes:
- * If this function returns non-0 (eg failure), the caller must call
- * __sg_free_table() to cleanup any leftover allocations.
- *
- **/
-static inline int
-__sg_alloc_table(struct sg_table *table, unsigned int nents,
- unsigned int max_ents, gfp_t gfp_mask)
-{
- struct scatterlist *sg, *prv;
- unsigned int left;
-
- memset(table, 0, sizeof(*table));
-
- if (nents == 0)
- return -EINVAL;
- left = nents;
- prv = NULL;
- do {
- unsigned int sg_size, alloc_size = left;
-
- if (alloc_size > max_ents) {
- alloc_size = max_ents;
- sg_size = alloc_size - 1;
- } else
- sg_size = alloc_size;
-
- left -= sg_size;
-
- sg = kmalloc(alloc_size * sizeof(struct scatterlist), gfp_mask);
- if (unlikely(!sg)) {
- /*
- * Adjust entry count to reflect that the last
- * entry of the previous table won't be used for
- * linkage. Without this, sg_kfree() may get
- * confused.
- */
- if (prv)
- table->nents = ++table->orig_nents;
-
- return -ENOMEM;
- }
-
- sg_init_table(sg, alloc_size);
- table->nents = table->orig_nents += sg_size;
-
- /*
- * If this is the first mapping, assign the sg table header.
- * If this is not the first mapping, chain previous part.
- */
- if (prv)
- sg_chain(prv, max_ents, sg);
- else
- table->sgl = sg;
-
- /*
- * If no more entries after this one, mark the end
- */
- if (!left)
- sg_mark_end(&sg[sg_size - 1]);
-
- prv = sg;
- } while (left);
-
- return 0;
-}
-
-/**
- * sg_alloc_table - Allocate and initialize an sg table
- * @table: The sg table header to use
- * @nents: Number of entries in sg list
- * @gfp_mask: GFP allocation mask
- *
- * Description:
- * Allocate and initialize an sg table. If @nents@ is larger than
- * SG_MAX_SINGLE_ALLOC a chained sg table will be setup.
- *
- **/
-
-static inline int
-sg_alloc_table(struct sg_table *table, unsigned int nents, gfp_t gfp_mask)
-{
- int ret;
-
- ret = __sg_alloc_table(table, nents, SG_MAX_SINGLE_ALLOC,
- gfp_mask);
- if (unlikely(ret))
- __sg_free_table(table, SG_MAX_SINGLE_ALLOC);
-
- return ret;
-}
-
-#define for_each_sg(sglist, sg, sgmax, _itr) \
- for (_itr = 0, sg = (sglist); _itr < (sgmax); _itr++, sg = sg_next(sg))
-
-#endif /* _LINUX_SCATTERLIST_H_ */
Index: sys/ofed/include/linux/sched.h
===================================================================
--- sys/ofed/include/linux/sched.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_SCHED_H_
-#define _LINUX_SCHED_H_
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/proc.h>
-#include <sys/sched.h>
-#include <sys/sleepqueue.h>
-
-#define MAX_SCHEDULE_TIMEOUT LONG_MAX
-
-#define TASK_RUNNING 0
-#define TASK_INTERRUPTIBLE 1
-#define TASK_UNINTERRUPTIBLE 2
-#define TASK_DEAD 64
-#define TASK_WAKEKILL 128
-#define TASK_WAKING 256
-
-#define TASK_SHOULD_STOP 1
-#define TASK_STOPPED 2
-
-/*
- * A task_struct is only provided for those tasks created with kthread.
- * Using these routines with threads not started via kthread will cause
- * panics because no task_struct is allocated and td_retval[1] is
- * overwritten by syscalls which kernel threads will not make use of.
- */
-struct task_struct {
- struct thread *task_thread;
- int (*task_fn)(void *data);
- void *task_data;
- int task_ret;
- int state;
- int should_stop;
-};
-
-#define current ((struct task_struct *)curthread->td_retval[1])
-#define task_struct_get(x) (struct task_struct *)(x)->td_retval[1]
-#define task_struct_set(x, y) (x)->td_retval[1] = (register_t)(y)
-
-#define set_current_state(x) \
- atomic_store_rel_int((volatile int *)&current->state, (x))
-#define __set_current_state(x) current->state = (x)
-
-
-#define schedule() \
-do { \
- void *c; \
- \
- if (cold) \
- break; \
- c = curthread; \
- sleepq_lock(c); \
- if (current->state == TASK_INTERRUPTIBLE || \
- current->state == TASK_UNINTERRUPTIBLE) { \
- sleepq_add(c, NULL, "task", SLEEPQ_SLEEP, 0); \
- sleepq_wait(c, 0); \
- } else { \
- sleepq_release(c); \
- sched_relinquish(curthread); \
- } \
-} while (0)
-
-#define wake_up_process(x) \
-do { \
- int wakeup_swapper; \
- void *c; \
- \
- c = (x)->task_thread; \
- sleepq_lock(c); \
- (x)->state = TASK_RUNNING; \
- wakeup_swapper = sleepq_signal(c, SLEEPQ_SLEEP, 0, 0); \
- sleepq_release(c); \
- if (wakeup_swapper) \
- kick_proc0(); \
-} while (0)
-
-#define cond_resched() if (!cold) sched_relinquish(curthread)
-
-#define sched_yield() sched_relinquish(curthread)
-
-#endif /* _LINUX_SCHED_H_ */
Index: sys/ofed/include/linux/semaphore.h
===================================================================
--- sys/ofed/include/linux/semaphore.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_SEMAPHORE_H_
-#define _LINUX_SEMAPHORE_H_
-
-#include <sys/param.h>
-#include <sys/lock.h>
-#include <sys/sema.h>
-
-/*
- * XXX BSD semaphores are disused and slow. They also do not provide a
- * sema_wait_sig method. This must be resolved eventually.
- */
-struct semaphore {
- struct sema sema;
-};
-
-#define down(_sem) sema_wait(&(_sem)->sema)
-#define down_interruptible(_sem) sema_wait(&(_sem)->sema), 0
-#define down_trylock(_sem) !sema_trywait(&(_sem)->sema)
-#define up(_sem) sema_post(&(_sem)->sema)
-
-static inline void
-linux_sema_init(struct semaphore *sem, int val)
-{
-
- memset(&sem->sema, 0, sizeof(sem->sema));
- sema_init(&sem->sema, val, "lnxsema");
-}
-
-static inline void
-init_MUTEX(struct semaphore *sem)
-{
-
- memset(&sem->sema, 0, sizeof(sem->sema));
- sema_init(&sem->sema, 1, "lnxsema");
-}
-
-#define sema_init linux_sema_init
-
-#endif /* _LINUX_SEMAPHORE_H_ */
Index: sys/ofed/include/linux/slab.h
===================================================================
--- sys/ofed/include/linux/slab.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_SLAB_H_
-#define _LINUX_SLAB_H_
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/malloc.h>
-#include <vm/uma.h>
-
-#include <linux/types.h>
-#include <linux/gfp.h>
-
-MALLOC_DECLARE(M_KMALLOC);
-
-#define kmalloc(size, flags) malloc((size), M_KMALLOC, (flags))
-#define kvmalloc(size) kmalloc((size), 0)
-#define kzalloc(size, flags) kmalloc((size), (flags) | M_ZERO)
-#define kzalloc_node(size, flags, node) kzalloc(size, flags)
-#define kfree(ptr) free(__DECONST(void *, (ptr)), M_KMALLOC)
-#define krealloc(ptr, size, flags) realloc((ptr), (size), M_KMALLOC, (flags))
-#define kcalloc(n, size, flags) kmalloc((n) * (size), flags | M_ZERO)
-#define vzalloc(size) kzalloc(size, GFP_KERNEL | __GFP_NOWARN)
-#define vfree(arg) kfree(arg)
-#define kvfree(arg) kfree(arg)
-#define vmalloc(size) kmalloc(size, GFP_KERNEL)
-#define vmalloc_node(size, node) kmalloc(size, GFP_KERNEL)
-
-struct kmem_cache {
- uma_zone_t cache_zone;
- void (*cache_ctor)(void *);
-};
-
-#define SLAB_HWCACHE_ALIGN 0x0001
-
-static inline int
-kmem_ctor(void *mem, int size, void *arg, int flags)
-{
- void (*ctor)(void *);
-
- ctor = arg;
- ctor(mem);
-
- return (0);
-}
-
-static inline struct kmem_cache *
-kmem_cache_create(char *name, size_t size, size_t align, u_long flags,
- void (*ctor)(void *))
-{
- struct kmem_cache *c;
-
- c = malloc(sizeof(*c), M_KMALLOC, M_WAITOK);
- if (align)
- align--;
- if (flags & SLAB_HWCACHE_ALIGN)
- align = UMA_ALIGN_CACHE;
- c->cache_zone = uma_zcreate(name, size, ctor ? kmem_ctor : NULL,
- NULL, NULL, NULL, align, 0);
- c->cache_ctor = ctor;
-
- return c;
-}
-
-static inline void *
-kmem_cache_alloc(struct kmem_cache *c, int flags)
-{
- return uma_zalloc_arg(c->cache_zone, c->cache_ctor, flags);
-}
-
-static inline void
-kmem_cache_free(struct kmem_cache *c, void *m)
-{
- uma_zfree(c->cache_zone, m);
-}
-
-static inline void
-kmem_cache_destroy(struct kmem_cache *c)
-{
- uma_zdestroy(c->cache_zone);
- free(c, M_KMALLOC);
-}
-
-#endif /* _LINUX_SLAB_H_ */
Index: sys/ofed/include/linux/socket.h
===================================================================
--- sys/ofed/include/linux/socket.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_SOCKET_H_
-#define _LINUX_SOCKET_H_
-
-#include <sys/socket.h>
-
-#ifdef notyet
-static inline int
-memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len)
-{
- struct uio uio;
- int error;
-
- uio.uio_iov = v;
- uio.uio_iovcnt = -1;
- uio.uio_offset = 0;
- uio.uio_resid = len;
- uio.uio_segflag = UIO_USERSPACE;
- uio.uio_rw = UIO_READ;
- error = -uiomove(kdata, len, &uio);
- return (error);
-}
-
-static inline int
-memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len)
-{
- struct uio uio;
- int error;
-
- uio.uio_iov = v;
- uio.uio_iovcnt = -1;
- uio.uio_offset = 0;
- uio.uio_resid = len;
- uio.uio_segflag = UIO_USERSPACE;
- uio.uio_rw = UIO_WRITE;
- error = -uiomove(kdata, len, &uio);
-}
-#endif
-
-#endif /* _LINUX_SOCKET_H_ */
Index: sys/ofed/include/linux/spinlock.h
===================================================================
--- sys/ofed/include/linux/spinlock.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_SPINLOCK_H_
-#define _LINUX_SPINLOCK_H_
-
-#include <sys/param.h>
-#include <sys/kernel.h>
-#include <sys/lock.h>
-#include <sys/mutex.h>
-
-#include <linux/compiler.h>
-#include <linux/kernel.h>
-#include <linux/rwlock.h>
-
-typedef struct {
- struct mtx m;
-} spinlock_t;
-
-#define spin_lock(_l) mtx_lock(&(_l)->m)
-#define spin_unlock(_l) mtx_unlock(&(_l)->m)
-#define spin_trylock(_l) mtx_trylock(&(_l)->m)
-#define spin_lock_nested(_l, _n) mtx_lock_flags(&(_l)->m, MTX_DUPOK)
-#define spin_lock_irq(lock) spin_lock(lock)
-#define spin_unlock_irq(lock) spin_unlock(lock)
-#define spin_lock_irqsave(lock, flags) \
- do {(flags) = 0; spin_lock(lock); } while (0)
-#define spin_unlock_irqrestore(lock, flags) \
- do { spin_unlock(lock); } while (0)
-
-static inline void
-spin_lock_init(spinlock_t *lock)
-{
-
- memset(&lock->m, 0, sizeof(lock->m));
- mtx_init(&lock->m, "lnxspin", NULL, MTX_DEF | MTX_NOWITNESS);
-}
-
-#define DEFINE_SPINLOCK(lock) \
- spinlock_t lock; \
- MTX_SYSINIT(lock, &(lock).m, "lnxspin", MTX_DEF)
-
-#endif /* _LINUX_SPINLOCK_H_ */
Index: sys/ofed/include/linux/string.h
===================================================================
--- sys/ofed/include/linux/string.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_STRING_H_
-#define _LINUX_STRING_H_
-
-#include <linux/types.h>
-#include <linux/gfp.h>
-#include <linux/slab.h>
-
-#include <sys/libkern.h>
-
-#define strnicmp strncasecmp
-
-
-static inline void *
-kmemdup(const void *src, size_t len, gfp_t gfp)
-{
- void *dst;
-
- dst = kmalloc(len, gfp);
- if (dst)
- memcpy(dst, src, len);
- return (dst);
-}
-
-#endif /* _LINUX_STRING_H_ */
Index: sys/ofed/include/linux/sysfs.h
===================================================================
--- sys/ofed/include/linux/sysfs.h
+++ /dev/null
@@ -1,191 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_SYSFS_H_
-#define _LINUX_SYSFS_H_
-
-#include <sys/sysctl.h>
-
-struct attribute {
- const char *name;
- struct module *owner;
- mode_t mode;
-};
-
-struct sysfs_ops {
- ssize_t (*show)(struct kobject *, struct attribute *, char *);
- ssize_t (*store)(struct kobject *, struct attribute *, const char *,
- size_t);
-};
-
-struct attribute_group {
- const char *name;
- mode_t (*is_visible)(struct kobject *,
- struct attribute *, int);
- struct attribute **attrs;
-};
-
-#define __ATTR(_name, _mode, _show, _store) { \
- .attr = { .name = __stringify(_name), .mode = _mode }, \
- .show = _show, .store = _store, \
-}
-
-#define __ATTR_RO(_name) { \
- .attr = { .name = __stringify(_name), .mode = 0444 }, \
- .show = _name##_show, \
-}
-
-#define __ATTR_NULL { .attr = { .name = NULL } }
-
-/*
- * Handle our generic '\0' terminated 'C' string.
- * Two cases:
- * a variable string: point arg1 at it, arg2 is max length.
- * a constant string: point arg1 at it, arg2 is zero.
- */
-
-static inline int
-sysctl_handle_attr(SYSCTL_HANDLER_ARGS)
-{
- struct kobject *kobj;
- struct attribute *attr;
- const struct sysfs_ops *ops;
- char *buf;
- int error;
- ssize_t len;
-
- kobj = arg1;
- attr = (struct attribute *)arg2;
- if (kobj->ktype == NULL || kobj->ktype->sysfs_ops == NULL)
- return (ENODEV);
- buf = (char *)get_zeroed_page(GFP_KERNEL);
- if (buf == NULL)
- return (ENOMEM);
- ops = kobj->ktype->sysfs_ops;
- if (ops->show) {
- len = ops->show(kobj, attr, buf);
- /*
- * It's valid to not have a 'show' so just return an
- * empty string.
- */
- if (len < 0) {
- error = -len;
- if (error != EIO)
- goto out;
- buf[0] = '\0';
- } else if (len) {
- len--;
- if (len >= PAGE_SIZE)
- len = PAGE_SIZE - 1;
- /* Trim trailing newline. */
- buf[len] = '\0';
- }
- }
-
- /* Leave one trailing byte to append a newline. */
- error = sysctl_handle_string(oidp, buf, PAGE_SIZE - 1, req);
- if (error != 0 || req->newptr == NULL || ops->store == NULL)
- goto out;
- len = strlcat(buf, "\n", PAGE_SIZE);
- KASSERT(len < PAGE_SIZE, ("new attribute truncated"));
- len = ops->store(kobj, attr, buf, len);
- if (len < 0)
- error = -len;
-out:
- free_page((unsigned long)buf);
-
- return (error);
-}
-
-static inline int
-sysfs_create_file(struct kobject *kobj, const struct attribute *attr)
-{
-
- sysctl_add_oid(NULL, SYSCTL_CHILDREN(kobj->oidp), OID_AUTO,
- attr->name, CTLTYPE_STRING|CTLFLAG_RW|CTLFLAG_MPSAFE, kobj,
- (uintptr_t)attr, sysctl_handle_attr, "A", "");
-
- return (0);
-}
-
-static inline void
-sysfs_remove_file(struct kobject *kobj, const struct attribute *attr)
-{
-
- if (kobj->oidp)
- sysctl_remove_name(kobj->oidp, attr->name, 1, 1);
-}
-
-static inline void
-sysfs_remove_group(struct kobject *kobj, const struct attribute_group *grp)
-{
-
- if (kobj->oidp)
- sysctl_remove_name(kobj->oidp, grp->name, 1, 1);
-}
-
-static inline int
-sysfs_create_group(struct kobject *kobj, const struct attribute_group *grp)
-{
- struct attribute **attr;
- struct sysctl_oid *oidp;
-
- oidp = SYSCTL_ADD_NODE(NULL, SYSCTL_CHILDREN(kobj->oidp),
- OID_AUTO, grp->name, CTLFLAG_RD|CTLFLAG_MPSAFE, NULL, grp->name);
- for (attr = grp->attrs; *attr != NULL; attr++) {
- sysctl_add_oid(NULL, SYSCTL_CHILDREN(oidp), OID_AUTO,
- (*attr)->name, CTLTYPE_STRING|CTLFLAG_RW|CTLFLAG_MPSAFE,
- kobj, (uintptr_t)*attr, sysctl_handle_attr, "A", "");
- }
-
- return (0);
-}
-
-static inline int
-sysfs_create_dir(struct kobject *kobj)
-{
-
- kobj->oidp = SYSCTL_ADD_NODE(NULL, SYSCTL_CHILDREN(kobj->parent->oidp),
- OID_AUTO, kobj->name, CTLFLAG_RD|CTLFLAG_MPSAFE, NULL, kobj->name);
-
- return (0);
-}
-
-static inline void
-sysfs_remove_dir(struct kobject *kobj)
-{
-
- if (kobj->oidp == NULL)
- return;
- sysctl_remove_oid(kobj->oidp, 1, 1);
-}
-
-#define sysfs_attr_init(attr) do {} while(0)
-
-#endif /* _LINUX_SYSFS_H_ */
Index: sys/ofed/include/linux/timer.h
===================================================================
--- sys/ofed/include/linux/timer.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_TIMER_H_
-#define _LINUX_TIMER_H_
-
-#include <linux/types.h>
-
-#include <sys/param.h>
-#include <sys/kernel.h>
-#include <sys/callout.h>
-
-struct timer_list {
- struct callout timer_callout;
- void (*function) (unsigned long);
- unsigned long data;
- unsigned long expires;
-};
-
-extern unsigned long linux_timer_hz_mask;
-
-#define setup_timer(timer, func, dat) \
-do { \
- (timer)->function = (func); \
- (timer)->data = (dat); \
- callout_init(&(timer)->timer_callout, 1); \
-} while (0)
-
-#define init_timer(timer) \
-do { \
- (timer)->function = NULL; \
- (timer)->data = 0; \
- callout_init(&(timer)->timer_callout, 1); \
-} while (0)
-
-extern void mod_timer(struct timer_list *, unsigned long);
-extern void add_timer(struct timer_list *);
-
-#define del_timer(timer) callout_stop(&(timer)->timer_callout)
-#define del_timer_sync(timer) callout_drain(&(timer)->timer_callout)
-#define timer_pending(timer) callout_pending(&(timer)->timer_callout)
-#define round_jiffies(j) \
- ((unsigned long)(((j) + linux_timer_hz_mask) & ~linux_timer_hz_mask))
-#define round_jiffies_relative(j) \
- round_jiffies(j)
-
-#endif /* _LINUX_TIMER_H_ */
Index: sys/ofed/include/linux/types.h
===================================================================
--- sys/ofed/include/linux/types.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_TYPES_H_
-#define _LINUX_TYPES_H_
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <linux/compiler.h>
-#include <asm/types.h>
-
-#define __read_mostly __attribute__((__section__(".data.read_mostly")))
-
-#ifndef __bitwise__
-#ifdef __CHECKER__
-#define __bitwise__ __attribute__((bitwise))
-#else
-#define __bitwise__
-#endif
-#endif
-
-typedef uint16_t __le16;
-typedef uint16_t __be16;
-typedef uint32_t __le32;
-typedef uint32_t __be32;
-typedef uint64_t __le64;
-typedef uint64_t __be64;
-
-typedef unsigned int uint;
-typedef unsigned gfp_t;
-typedef uint64_t loff_t;
-typedef vm_paddr_t resource_size_t;
-
-typedef u64 phys_addr_t;
-
-#define DECLARE_BITMAP(n, bits) \
- unsigned long n[howmany(bits, sizeof(long) * 8)]
-
-#endif /* _LINUX_TYPES_H_ */
Index: sys/ofed/include/linux/uaccess.h
===================================================================
--- sys/ofed/include/linux/uaccess.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_UACCESS_H_
-#define _LINUX_UACCESS_H_
-
-#define get_user(_x, _p) -copyin((_p), &(_x), sizeof(*(_p)))
-#define put_user(_x, _p) -copyout(&(_x), (_p), sizeof(*(_p)))
-
-#endif /* _LINUX_UACCESS_H_ */
Index: sys/ofed/include/linux/vmalloc.h
===================================================================
--- sys/ofed/include/linux/vmalloc.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_VMALLOC_H_
-#define _LINUX_VMALLOC_H_
-
-#include <linux/page.h>
-
-#define VM_MAP 0x0000
-#define PAGE_KERNEL 0x0000
-
-void *vmap(struct page **pages, unsigned int count, unsigned long flags,
- int prot);
-void vunmap(void *addr);
-
-#endif /* _LINUX_VMALLOC_H_ */
Index: sys/ofed/include/linux/wait.h
===================================================================
--- sys/ofed/include/linux/wait.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_WAIT_H_
-#define _LINUX_WAIT_H_
-
-#include <linux/spinlock.h>
-#include <linux/sched.h>
-#include <linux/list.h>
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/sleepqueue.h>
-#include <sys/kernel.h>
-#include <sys/proc.h>
-
-struct __wait_queue_head {
- unsigned int wchan;
-};
-typedef struct __wait_queue_head wait_queue_head_t;
-
-#define init_waitqueue_head(x)
-
-static inline void
-__wake_up(struct __wait_queue_head *q, int all)
-{
- int wakeup_swapper;
- void *c;
-
- c = &q->wchan;
- sleepq_lock(c);
- if (all)
- wakeup_swapper = sleepq_broadcast(c, SLEEPQ_SLEEP, 0, 0);
- else
- wakeup_swapper = sleepq_signal(c, SLEEPQ_SLEEP, 0, 0);
- sleepq_release(c);
- if (wakeup_swapper)
- kick_proc0();
-}
-
-#define wake_up(q) __wake_up(q, 0)
-#define wake_up_nr(q, nr) __wake_up(q, 1)
-#define wake_up_all(q) __wake_up(q, 1)
-#define wake_up_interruptible(q) __wake_up(q, 0)
-#define wake_up_interruptible_nr(q, nr) __wake_up(q, 1)
-#define wake_up_interruptible_all(q, nr) __wake_up(q, 1)
-
-#define wait_event(q, cond) \
-do { \
- void *c = &(q).wchan; \
- if (!(cond)) { \
- for (;;) { \
- sleepq_lock(c); \
- if (cond) { \
- sleepq_release(c); \
- break; \
- } \
- sleepq_add(c, NULL, "completion", SLEEPQ_SLEEP, 0); \
- sleepq_wait(c, 0); \
- } \
- } \
-} while (0)
-
-#define wait_event_interruptible(q, cond) \
-({ \
- void *c = &(q).wchan; \
- int _error; \
- \
- _error = 0; \
- if (!(cond)) { \
- for (; _error == 0;) { \
- sleepq_lock(c); \
- if (cond) { \
- sleepq_release(c); \
- break; \
- } \
- sleepq_add(c, NULL, "completion", \
- SLEEPQ_SLEEP | SLEEPQ_INTERRUPTIBLE, 0); \
- if (sleepq_wait_sig(c, 0)) \
- _error = -ERESTARTSYS; \
- } \
- } \
- -_error; \
-})
-
-#define DEFINE_WAIT(x)
-
-#endif /* _LINUX_WAIT_H_ */
Index: sys/ofed/include/linux/workqueue.h
===================================================================
--- sys/ofed/include/linux/workqueue.h
+++ /dev/null
@@ -1,223 +0,0 @@
-/*-
- * Copyright (c) 2010 Isilon Systems, Inc.
- * Copyright (c) 2010 iX Systems, Inc.
- * Copyright (c) 2010 Panasas, Inc.
- * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice unmodified, this list of conditions, and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_WORKQUEUE_H_
-#define _LINUX_WORKQUEUE_H_
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/timer.h>
-#include <linux/slab.h>
-
-#include <sys/taskqueue.h>
-
-struct workqueue_struct {
- struct taskqueue *taskqueue;
-};
-
-struct work_struct {
- struct task work_task;
- struct taskqueue *taskqueue;
- void (*fn)(struct work_struct *);
-};
-
-struct delayed_work {
- struct work_struct work;
- struct callout timer;
-};
-
-static inline struct delayed_work *
-to_delayed_work(struct work_struct *work)
-{
-
- return container_of(work, struct delayed_work, work);
-}
-
-
-static inline void
-_work_fn(void *context, int pending)
-{
- struct work_struct *work;
-
- work = context;
- work->fn(work);
-}
-
-#define INIT_WORK(work, func) \
-do { \
- (work)->fn = (func); \
- (work)->taskqueue = NULL; \
- TASK_INIT(&(work)->work_task, 0, _work_fn, (work)); \
-} while (0)
-
-#define INIT_DELAYED_WORK(_work, func) \
-do { \
- INIT_WORK(&(_work)->work, func); \
- callout_init(&(_work)->timer, 1); \
-} while (0)
-
-#define INIT_DEFERRABLE_WORK INIT_DELAYED_WORK
-
-#define schedule_work(work) \
-do { \
- (work)->taskqueue = taskqueue_thread; \
- taskqueue_enqueue(taskqueue_thread, &(work)->work_task); \
-} while (0)
-
-#define flush_scheduled_work() flush_taskqueue(taskqueue_thread)
-
-static inline int queue_work (struct workqueue_struct *q, struct work_struct *work)
-{
- (work)->taskqueue = (q)->taskqueue;
- /* Return opposite val to align with Linux logic */
- return !taskqueue_enqueue((q)->taskqueue, &(work)->work_task);
-}
-
-static inline void
-_delayed_work_fn(void *arg)
-{
- struct delayed_work *work;
-
- work = arg;
- taskqueue_enqueue(work->work.taskqueue, &work->work.work_task);
-}
-
-static inline int
-queue_delayed_work(struct workqueue_struct *wq, struct delayed_work *work,
- unsigned long delay)
-{
- int pending;
-
- pending = work->work.work_task.ta_pending;
- work->work.taskqueue = wq->taskqueue;
- if (delay != 0)
- callout_reset(&work->timer, delay, _delayed_work_fn, work);
- else
- _delayed_work_fn((void *)work);
-
- return (!pending);
-}
-
-static inline bool schedule_delayed_work(struct delayed_work *dwork,
- unsigned long delay)
-{
- struct workqueue_struct wq;
- wq.taskqueue = taskqueue_thread;
- return queue_delayed_work(&wq, dwork, delay);
-}
-
-static inline struct workqueue_struct *
-_create_workqueue_common(char *name, int cpus)
-{
- struct workqueue_struct *wq;
-
- wq = kmalloc(sizeof(*wq), M_WAITOK);
- wq->taskqueue = taskqueue_create((name), M_WAITOK,
- taskqueue_thread_enqueue, &wq->taskqueue);
- taskqueue_start_threads(&wq->taskqueue, cpus, PWAIT, "%s", name);
-
- return (wq);
-}
-
-
-#define create_singlethread_workqueue(name) \
- _create_workqueue_common(name, 1)
-
-#define create_workqueue(name) \
- _create_workqueue_common(name, MAXCPU)
-
-static inline void
-destroy_workqueue(struct workqueue_struct *wq)
-{
- taskqueue_free(wq->taskqueue);
- kfree(wq);
-}
-
-#define flush_workqueue(wq) flush_taskqueue((wq)->taskqueue)
-
-static inline void
-_flush_fn(void *context, int pending)
-{
-}
-
-static inline void
-flush_taskqueue(struct taskqueue *tq)
-{
- struct task flushtask;
-
- PHOLD(curproc);
- TASK_INIT(&flushtask, 0, _flush_fn, NULL);
- taskqueue_enqueue(tq, &flushtask);
- taskqueue_drain(tq, &flushtask);
- PRELE(curproc);
-}
-
-static inline int
-cancel_work_sync(struct work_struct *work)
-{
- if (work->taskqueue &&
- taskqueue_cancel(work->taskqueue, &work->work_task, NULL))
- taskqueue_drain(work->taskqueue, &work->work_task);
- return 0;
-}
-
-/*
- * This may leave work running on another CPU as it does on Linux.
- */
-static inline int
-cancel_delayed_work(struct delayed_work *work)
-{
-
- callout_stop(&work->timer);
- if (work->work.taskqueue)
- return (taskqueue_cancel(work->work.taskqueue,
- &work->work.work_task, NULL) == 0);
- return 0;
-}
-
-static inline int
-cancel_delayed_work_sync(struct delayed_work *work)
-{
-
- callout_drain(&work->timer);
- if (work->work.taskqueue &&
- taskqueue_cancel(work->work.taskqueue, &work->work.work_task, NULL))
- taskqueue_drain(work->work.taskqueue, &work->work.work_task);
- return 0;
-}
-
-static inline bool
-mod_delayed_work(struct workqueue_struct *wq, struct delayed_work *dwork,
- unsigned long delay)
-{
- cancel_delayed_work(dwork);
- queue_delayed_work(wq, dwork, delay);
- return false;
-}
-
-#endif /* _LINUX_WORKQUEUE_H_ */

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