Index: head/sys/dev/sfxge/common/efsys.h =================================================================== --- head/sys/dev/sfxge/common/efsys.h (revision 291676) +++ head/sys/dev/sfxge/common/efsys.h (revision 291677) @@ -1,1228 +1,1229 @@ /*- * Copyright (c) 2010-2015 Solarflare Communications Inc. * All rights reserved. * * This software was developed in part by Philip Paeps under contract for * Solarflare Communications, Inc. * * 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, * 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 COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR * CONTRIBUTORS 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. * * The views and conclusions contained in the software and documentation are * those of the authors and should not be interpreted as representing official * policies, either expressed or implied, of the FreeBSD Project. * * $FreeBSD$ */ #ifndef _SYS_EFSYS_H #define _SYS_EFSYS_H #ifdef __cplusplus extern "C" { #endif #include #include #include #include #include #include #include #include #include #include #include #include #define EFSYS_HAS_UINT64 1 #if defined(__x86_64__) #define EFSYS_USE_UINT64 1 #else #define EFSYS_USE_UINT64 0 #endif #define EFSYS_HAS_SSE2_M128 0 #if _BYTE_ORDER == _BIG_ENDIAN #define EFSYS_IS_BIG_ENDIAN 1 #define EFSYS_IS_LITTLE_ENDIAN 0 #elif _BYTE_ORDER == _LITTLE_ENDIAN #define EFSYS_IS_BIG_ENDIAN 0 #define EFSYS_IS_LITTLE_ENDIAN 1 #endif #include "efx_types.h" /* Common code requires this */ #if __FreeBSD_version < 800068 #define memmove(d, s, l) bcopy(s, d, l) #endif /* FreeBSD equivalents of Solaris things */ #ifndef _NOTE #define _NOTE(s) #endif #ifndef B_FALSE #define B_FALSE FALSE #endif #ifndef B_TRUE #define B_TRUE TRUE #endif #ifndef IS_P2ALIGNED #define IS_P2ALIGNED(v, a) ((((uintptr_t)(v)) & ((uintptr_t)(a) - 1)) == 0) #endif #ifndef P2ROUNDUP #define P2ROUNDUP(x, align) (-(-(x) & -(align))) #endif #ifndef P2ALIGN #define P2ALIGN(_x, _a) ((_x) & -(_a)) #endif #ifndef IS2P #define ISP2(x) (((x) & ((x) - 1)) == 0) #endif #if defined(__x86_64__) && __FreeBSD_version >= 1000000 #define SFXGE_USE_BUS_SPACE_8 1 #if !defined(bus_space_read_stream_8) #define bus_space_read_stream_8(t, h, o) \ bus_space_read_8((t), (h), (o)) #define bus_space_write_stream_8(t, h, o, v) \ bus_space_write_8((t), (h), (o), (v)) #endif #endif #define ENOTACTIVE EINVAL /* Memory type to use on FreeBSD */ MALLOC_DECLARE(M_SFXGE); /* Machine dependend prefetch wrappers */ #if defined(__i386__) || defined(__amd64__) static __inline void prefetch_read_many(void *addr) { __asm__( "prefetcht0 (%0)" : : "r" (addr)); } static __inline void prefetch_read_once(void *addr) { __asm__( "prefetchnta (%0)" : : "r" (addr)); } #elif defined(__sparc64__) static __inline void prefetch_read_many(void *addr) { __asm__( "prefetch [%0], 0" : : "r" (addr)); } static __inline void prefetch_read_once(void *addr) { __asm__( "prefetch [%0], 1" : : "r" (addr)); } #else static __inline void prefetch_read_many(void *addr) { } static __inline void prefetch_read_once(void *addr) { } #endif #if defined(__i386__) || defined(__amd64__) #include #include #endif static __inline void sfxge_map_mbuf_fast(bus_dma_tag_t tag, bus_dmamap_t map, struct mbuf *m, bus_dma_segment_t *seg) { #if defined(__i386__) || defined(__amd64__) seg->ds_addr = pmap_kextract(mtod(m, vm_offset_t)); seg->ds_len = m->m_len; #else int nsegstmp; bus_dmamap_load_mbuf_sg(tag, map, m, seg, &nsegstmp, 0); #endif } /* Modifiers used for Windows builds */ #define __in #define __in_opt #define __in_ecount(_n) #define __in_ecount_opt(_n) #define __in_bcount(_n) #define __in_bcount_opt(_n) #define __out #define __out_opt #define __out_ecount(_n) #define __out_ecount_opt(_n) #define __out_bcount(_n) #define __out_bcount_opt(_n) #define __deref_out #define __inout #define __inout_opt #define __inout_ecount(_n) #define __inout_ecount_opt(_n) #define __inout_bcount(_n) #define __inout_bcount_opt(_n) #define __inout_bcount_full_opt(_n) #define __deref_out_bcount_opt(n) #define __checkReturn #define __success(_x) #define __drv_when(_p, _c) /* Code inclusion options */ #define EFSYS_OPT_NAMES 1 #define EFSYS_OPT_FALCON 0 #define EFSYS_OPT_FALCON_NIC_CFG_OVERRIDE 0 #define EFSYS_OPT_SIENA 1 #define EFSYS_OPT_HUNTINGTON 1 #ifdef DEBUG #define EFSYS_OPT_CHECK_REG 1 #else #define EFSYS_OPT_CHECK_REG 0 #endif #define EFSYS_OPT_MCDI 1 +#define EFSYS_OPT_MCDI_LOGGING 0 #define EFSYS_OPT_MAC_FALCON_GMAC 0 #define EFSYS_OPT_MAC_FALCON_XMAC 0 #define EFSYS_OPT_MAC_STATS 1 #define EFSYS_OPT_LOOPBACK 0 #define EFSYS_OPT_MON_NULL 0 #define EFSYS_OPT_MON_LM87 0 #define EFSYS_OPT_MON_MAX6647 0 #define EFSYS_OPT_MON_MCDI 0 #define EFSYS_OPT_MON_STATS 0 #define EFSYS_OPT_PHY_NULL 0 #define EFSYS_OPT_PHY_QT2022C2 0 #define EFSYS_OPT_PHY_SFX7101 0 #define EFSYS_OPT_PHY_TXC43128 0 #define EFSYS_OPT_PHY_SFT9001 0 #define EFSYS_OPT_PHY_QT2025C 0 #define EFSYS_OPT_PHY_STATS 1 #define EFSYS_OPT_PHY_PROPS 0 #define EFSYS_OPT_PHY_BIST 0 #define EFSYS_OPT_BIST 1 #define EFSYS_OPT_PHY_LED_CONTROL 1 #define EFSYS_OPT_PHY_FLAGS 0 #define EFSYS_OPT_VPD 1 #define EFSYS_OPT_NVRAM 1 #define EFSYS_OPT_NVRAM_FALCON_BOOTROM 0 #define EFSYS_OPT_NVRAM_SFT9001 0 #define EFSYS_OPT_NVRAM_SFX7101 0 #define EFSYS_OPT_BOOTCFG 0 #define EFSYS_OPT_PCIE_TUNE 0 #define EFSYS_OPT_DIAG 0 #define EFSYS_OPT_WOL 1 #define EFSYS_OPT_RX_SCALE 1 #define EFSYS_OPT_QSTATS 1 #define EFSYS_OPT_FILTER 1 #define EFSYS_OPT_MCAST_FILTER_LIST 1 #define EFSYS_OPT_RX_SCATTER 0 #define EFSYS_OPT_RX_HDR_SPLIT 0 #define EFSYS_OPT_EV_PREFETCH 0 #define EFSYS_OPT_DECODE_INTR_FATAL 1 /* ID */ typedef struct __efsys_identifier_s efsys_identifier_t; /* PROBE */ #ifndef DTRACE_PROBE #define EFSYS_PROBE(_name) #define EFSYS_PROBE1(_name, _type1, _arg1) #define EFSYS_PROBE2(_name, _type1, _arg1, _type2, _arg2) #define EFSYS_PROBE3(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3) #define EFSYS_PROBE4(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3, _type4, _arg4) #define EFSYS_PROBE5(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3, _type4, _arg4, _type5, _arg5) #define EFSYS_PROBE6(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3, _type4, _arg4, _type5, _arg5, \ _type6, _arg6) #define EFSYS_PROBE7(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3, _type4, _arg4, _type5, _arg5, \ _type6, _arg6, _type7, _arg7) #else /* DTRACE_PROBE */ #define EFSYS_PROBE(_name) \ DTRACE_PROBE(_name) #define EFSYS_PROBE1(_name, _type1, _arg1) \ DTRACE_PROBE1(_name, _type1, _arg1) #define EFSYS_PROBE2(_name, _type1, _arg1, _type2, _arg2) \ DTRACE_PROBE2(_name, _type1, _arg1, _type2, _arg2) #define EFSYS_PROBE3(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3) \ DTRACE_PROBE3(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3) #define EFSYS_PROBE4(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3, _type4, _arg4) \ DTRACE_PROBE4(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3, _type4, _arg4) #ifdef DTRACE_PROBE5 #define EFSYS_PROBE5(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3, _type4, _arg4, _type5, _arg5) \ DTRACE_PROBE5(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3, _type4, _arg4, _type5, _arg5) #else #define EFSYS_PROBE5(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3, _type4, _arg4, _type5, _arg5) \ DTRACE_PROBE4(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3, _type4, _arg4) #endif #ifdef DTRACE_PROBE6 #define EFSYS_PROBE6(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3, _type4, _arg4, _type5, _arg5, \ _type6, _arg6) \ DTRACE_PROBE6(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3, _type4, _arg4, _type5, _arg5, \ _type6, _arg6) #else #define EFSYS_PROBE6(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3, _type4, _arg4, _type5, _arg5, \ _type6, _arg6) \ EFSYS_PROBE5(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3, _type4, _arg4, _type5, _arg5) #endif #ifdef DTRACE_PROBE7 #define EFSYS_PROBE7(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3, _type4, _arg4, _type5, _arg5, \ _type6, _arg6, _type7, _arg7) \ DTRACE_PROBE7(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3, _type4, _arg4, _type5, _arg5, \ _type6, _arg6, _type7, _arg7) #else #define EFSYS_PROBE7(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3, _type4, _arg4, _type5, _arg5, \ _type6, _arg6, _type7, _arg7) \ EFSYS_PROBE6(_name, _type1, _arg1, _type2, _arg2, \ _type3, _arg3, _type4, _arg4, _type5, _arg5, \ _type6, _arg6) #endif #endif /* DTRACE_PROBE */ /* DMA */ typedef uint64_t efsys_dma_addr_t; typedef struct efsys_mem_s { bus_dma_tag_t esm_tag; bus_dmamap_t esm_map; caddr_t esm_base; efsys_dma_addr_t esm_addr; } efsys_mem_t; #define EFSYS_MEM_ZERO(_esmp, _size) \ do { \ (void) memset((_esmp)->esm_base, 0, (_size)); \ \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFSYS_MEM_READD(_esmp, _offset, _edp) \ do { \ uint32_t *addr; \ \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_dword_t)), \ ("not power of 2 aligned")); \ \ addr = (void *)((_esmp)->esm_base + (_offset)); \ \ (_edp)->ed_u32[0] = *addr; \ \ EFSYS_PROBE2(mem_readd, unsigned int, (_offset), \ uint32_t, (_edp)->ed_u32[0]); \ \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #if defined(__x86_64__) #define EFSYS_MEM_READQ(_esmp, _offset, _eqp) \ do { \ uint64_t *addr; \ \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_qword_t)), \ ("not power of 2 aligned")); \ \ addr = (void *)((_esmp)->esm_base + (_offset)); \ \ (_eqp)->eq_u64[0] = *addr; \ \ EFSYS_PROBE3(mem_readq, unsigned int, (_offset), \ uint32_t, (_eqp)->eq_u32[1], \ uint32_t, (_eqp)->eq_u32[0]); \ \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #else #define EFSYS_MEM_READQ(_esmp, _offset, _eqp) \ do { \ uint32_t *addr; \ \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_qword_t)), \ ("not power of 2 aligned")); \ \ addr = (void *)((_esmp)->esm_base + (_offset)); \ \ (_eqp)->eq_u32[0] = *addr++; \ (_eqp)->eq_u32[1] = *addr; \ \ EFSYS_PROBE3(mem_readq, unsigned int, (_offset), \ uint32_t, (_eqp)->eq_u32[1], \ uint32_t, (_eqp)->eq_u32[0]); \ \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #endif #if defined(__x86_64__) #define EFSYS_MEM_READO(_esmp, _offset, _eop) \ do { \ uint64_t *addr; \ \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_oword_t)), \ ("not power of 2 aligned")); \ \ addr = (void *)((_esmp)->esm_base + (_offset)); \ \ (_eop)->eo_u64[0] = *addr++; \ (_eop)->eo_u64[1] = *addr; \ \ EFSYS_PROBE5(mem_reado, unsigned int, (_offset), \ uint32_t, (_eop)->eo_u32[3], \ uint32_t, (_eop)->eo_u32[2], \ uint32_t, (_eop)->eo_u32[1], \ uint32_t, (_eop)->eo_u32[0]); \ \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #else #define EFSYS_MEM_READO(_esmp, _offset, _eop) \ do { \ uint32_t *addr; \ \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_oword_t)), \ ("not power of 2 aligned")); \ \ addr = (void *)((_esmp)->esm_base + (_offset)); \ \ (_eop)->eo_u32[0] = *addr++; \ (_eop)->eo_u32[1] = *addr++; \ (_eop)->eo_u32[2] = *addr++; \ (_eop)->eo_u32[3] = *addr; \ \ EFSYS_PROBE5(mem_reado, unsigned int, (_offset), \ uint32_t, (_eop)->eo_u32[3], \ uint32_t, (_eop)->eo_u32[2], \ uint32_t, (_eop)->eo_u32[1], \ uint32_t, (_eop)->eo_u32[0]); \ \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #endif #define EFSYS_MEM_WRITED(_esmp, _offset, _edp) \ do { \ uint32_t *addr; \ \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_dword_t)), \ ("not power of 2 aligned")); \ \ EFSYS_PROBE2(mem_writed, unsigned int, (_offset), \ uint32_t, (_edp)->ed_u32[0]); \ \ addr = (void *)((_esmp)->esm_base + (_offset)); \ \ *addr = (_edp)->ed_u32[0]; \ \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #if defined(__x86_64__) #define EFSYS_MEM_WRITEQ(_esmp, _offset, _eqp) \ do { \ uint64_t *addr; \ \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_qword_t)), \ ("not power of 2 aligned")); \ \ EFSYS_PROBE3(mem_writeq, unsigned int, (_offset), \ uint32_t, (_eqp)->eq_u32[1], \ uint32_t, (_eqp)->eq_u32[0]); \ \ addr = (void *)((_esmp)->esm_base + (_offset)); \ \ *addr = (_eqp)->eq_u64[0]; \ \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #else #define EFSYS_MEM_WRITEQ(_esmp, _offset, _eqp) \ do { \ uint32_t *addr; \ \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_qword_t)), \ ("not power of 2 aligned")); \ \ EFSYS_PROBE3(mem_writeq, unsigned int, (_offset), \ uint32_t, (_eqp)->eq_u32[1], \ uint32_t, (_eqp)->eq_u32[0]); \ \ addr = (void *)((_esmp)->esm_base + (_offset)); \ \ *addr++ = (_eqp)->eq_u32[0]; \ *addr = (_eqp)->eq_u32[1]; \ \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #endif #if defined(__x86_64__) #define EFSYS_MEM_WRITEO(_esmp, _offset, _eop) \ do { \ uint64_t *addr; \ \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_oword_t)), \ ("not power of 2 aligned")); \ \ EFSYS_PROBE5(mem_writeo, unsigned int, (_offset), \ uint32_t, (_eop)->eo_u32[3], \ uint32_t, (_eop)->eo_u32[2], \ uint32_t, (_eop)->eo_u32[1], \ uint32_t, (_eop)->eo_u32[0]); \ \ addr = (void *)((_esmp)->esm_base + (_offset)); \ \ *addr++ = (_eop)->eo_u64[0]; \ *addr = (_eop)->eo_u64[1]; \ \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #else #define EFSYS_MEM_WRITEO(_esmp, _offset, _eop) \ do { \ uint32_t *addr; \ \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_oword_t)), \ ("not power of 2 aligned")); \ \ EFSYS_PROBE5(mem_writeo, unsigned int, (_offset), \ uint32_t, (_eop)->eo_u32[3], \ uint32_t, (_eop)->eo_u32[2], \ uint32_t, (_eop)->eo_u32[1], \ uint32_t, (_eop)->eo_u32[0]); \ \ addr = (void *)((_esmp)->esm_base + (_offset)); \ \ *addr++ = (_eop)->eo_u32[0]; \ *addr++ = (_eop)->eo_u32[1]; \ *addr++ = (_eop)->eo_u32[2]; \ *addr = (_eop)->eo_u32[3]; \ \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #endif #define EFSYS_MEM_ADDR(_esmp) \ ((_esmp)->esm_addr) #define EFSYS_MEM_IS_NULL(_esmp) \ ((_esmp)->esm_base == NULL) /* BAR */ #define SFXGE_LOCK_NAME_MAX 16 typedef struct efsys_bar_s { struct mtx esb_lock; char esb_lock_name[SFXGE_LOCK_NAME_MAX]; bus_space_tag_t esb_tag; bus_space_handle_t esb_handle; int esb_rid; struct resource *esb_res; } efsys_bar_t; #define SFXGE_BAR_LOCK_INIT(_esbp, _ifname) \ do { \ snprintf((_esbp)->esb_lock_name, \ sizeof((_esbp)->esb_lock_name), \ "%s:bar", (_ifname)); \ mtx_init(&(_esbp)->esb_lock, (_esbp)->esb_lock_name, \ NULL, MTX_DEF); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define SFXGE_BAR_LOCK_DESTROY(_esbp) \ mtx_destroy(&(_esbp)->esb_lock) #define SFXGE_BAR_LOCK(_esbp) \ mtx_lock(&(_esbp)->esb_lock) #define SFXGE_BAR_UNLOCK(_esbp) \ mtx_unlock(&(_esbp)->esb_lock) #define EFSYS_BAR_READD(_esbp, _offset, _edp, _lock) \ do { \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_dword_t)), \ ("not power of 2 aligned")); \ \ _NOTE(CONSTANTCONDITION) \ if (_lock) \ SFXGE_BAR_LOCK(_esbp); \ \ (_edp)->ed_u32[0] = bus_space_read_stream_4( \ (_esbp)->esb_tag, (_esbp)->esb_handle, \ (_offset)); \ \ EFSYS_PROBE2(bar_readd, unsigned int, (_offset), \ uint32_t, (_edp)->ed_u32[0]); \ \ _NOTE(CONSTANTCONDITION) \ if (_lock) \ SFXGE_BAR_UNLOCK(_esbp); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #if defined(SFXGE_USE_BUS_SPACE_8) #define EFSYS_BAR_READQ(_esbp, _offset, _eqp) \ do { \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_qword_t)), \ ("not power of 2 aligned")); \ \ SFXGE_BAR_LOCK(_esbp); \ \ (_eqp)->eq_u64[0] = bus_space_read_stream_8( \ (_esbp)->esb_tag, (_esbp)->esb_handle, \ (_offset)); \ \ EFSYS_PROBE3(bar_readq, unsigned int, (_offset), \ uint32_t, (_eqp)->eq_u32[1], \ uint32_t, (_eqp)->eq_u32[0]); \ \ SFXGE_BAR_UNLOCK(_esbp); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFSYS_BAR_READO(_esbp, _offset, _eop, _lock) \ do { \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_oword_t)), \ ("not power of 2 aligned")); \ \ _NOTE(CONSTANTCONDITION) \ if (_lock) \ SFXGE_BAR_LOCK(_esbp); \ \ (_eop)->eo_u64[0] = bus_space_read_stream_8( \ (_esbp)->esb_tag, (_esbp)->esb_handle, \ (_offset)); \ (_eop)->eo_u64[1] = bus_space_read_stream_8( \ (_esbp)->esb_tag, (_esbp)->esb_handle, \ (_offset) + 8); \ \ EFSYS_PROBE5(bar_reado, unsigned int, (_offset), \ uint32_t, (_eop)->eo_u32[3], \ uint32_t, (_eop)->eo_u32[2], \ uint32_t, (_eop)->eo_u32[1], \ uint32_t, (_eop)->eo_u32[0]); \ \ _NOTE(CONSTANTCONDITION) \ if (_lock) \ SFXGE_BAR_UNLOCK(_esbp); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #else #define EFSYS_BAR_READQ(_esbp, _offset, _eqp) \ do { \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_qword_t)), \ ("not power of 2 aligned")); \ \ SFXGE_BAR_LOCK(_esbp); \ \ (_eqp)->eq_u32[0] = bus_space_read_stream_4( \ (_esbp)->esb_tag, (_esbp)->esb_handle, \ (_offset)); \ (_eqp)->eq_u32[1] = bus_space_read_stream_4( \ (_esbp)->esb_tag, (_esbp)->esb_handle, \ (_offset) + 4); \ \ EFSYS_PROBE3(bar_readq, unsigned int, (_offset), \ uint32_t, (_eqp)->eq_u32[1], \ uint32_t, (_eqp)->eq_u32[0]); \ \ SFXGE_BAR_UNLOCK(_esbp); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFSYS_BAR_READO(_esbp, _offset, _eop, _lock) \ do { \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_oword_t)), \ ("not power of 2 aligned")); \ \ _NOTE(CONSTANTCONDITION) \ if (_lock) \ SFXGE_BAR_LOCK(_esbp); \ \ (_eop)->eo_u32[0] = bus_space_read_stream_4( \ (_esbp)->esb_tag, (_esbp)->esb_handle, \ (_offset)); \ (_eop)->eo_u32[1] = bus_space_read_stream_4( \ (_esbp)->esb_tag, (_esbp)->esb_handle, \ (_offset) + 4); \ (_eop)->eo_u32[2] = bus_space_read_stream_4( \ (_esbp)->esb_tag, (_esbp)->esb_handle, \ (_offset) + 8); \ (_eop)->eo_u32[3] = bus_space_read_stream_4( \ (_esbp)->esb_tag, (_esbp)->esb_handle, \ (_offset) + 12); \ \ EFSYS_PROBE5(bar_reado, unsigned int, (_offset), \ uint32_t, (_eop)->eo_u32[3], \ uint32_t, (_eop)->eo_u32[2], \ uint32_t, (_eop)->eo_u32[1], \ uint32_t, (_eop)->eo_u32[0]); \ \ _NOTE(CONSTANTCONDITION) \ if (_lock) \ SFXGE_BAR_UNLOCK(_esbp); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #endif #define EFSYS_BAR_WRITED(_esbp, _offset, _edp, _lock) \ do { \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_dword_t)), \ ("not power of 2 aligned")); \ \ _NOTE(CONSTANTCONDITION) \ if (_lock) \ SFXGE_BAR_LOCK(_esbp); \ \ EFSYS_PROBE2(bar_writed, unsigned int, (_offset), \ uint32_t, (_edp)->ed_u32[0]); \ \ /* \ * Make sure that previous writes to the dword have \ * been done. It should be cheaper than barrier just \ * after the write below. \ */ \ bus_space_barrier((_esbp)->esb_tag, (_esbp)->esb_handle,\ (_offset), sizeof (efx_dword_t), \ BUS_SPACE_BARRIER_WRITE); \ bus_space_write_stream_4((_esbp)->esb_tag, \ (_esbp)->esb_handle, \ (_offset), (_edp)->ed_u32[0]); \ \ _NOTE(CONSTANTCONDITION) \ if (_lock) \ SFXGE_BAR_UNLOCK(_esbp); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #if defined(SFXGE_USE_BUS_SPACE_8) #define EFSYS_BAR_WRITEQ(_esbp, _offset, _eqp) \ do { \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_qword_t)), \ ("not power of 2 aligned")); \ \ SFXGE_BAR_LOCK(_esbp); \ \ EFSYS_PROBE3(bar_writeq, unsigned int, (_offset), \ uint32_t, (_eqp)->eq_u32[1], \ uint32_t, (_eqp)->eq_u32[0]); \ \ /* \ * Make sure that previous writes to the qword have \ * been done. It should be cheaper than barrier just \ * after the write below. \ */ \ bus_space_barrier((_esbp)->esb_tag, (_esbp)->esb_handle,\ (_offset), sizeof (efx_qword_t), \ BUS_SPACE_BARRIER_WRITE); \ bus_space_write_stream_8((_esbp)->esb_tag, \ (_esbp)->esb_handle, \ (_offset), (_eqp)->eq_u64[0]); \ \ SFXGE_BAR_UNLOCK(_esbp); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #else #define EFSYS_BAR_WRITEQ(_esbp, _offset, _eqp) \ do { \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_qword_t)), \ ("not power of 2 aligned")); \ \ SFXGE_BAR_LOCK(_esbp); \ \ EFSYS_PROBE3(bar_writeq, unsigned int, (_offset), \ uint32_t, (_eqp)->eq_u32[1], \ uint32_t, (_eqp)->eq_u32[0]); \ \ /* \ * Make sure that previous writes to the qword have \ * been done. It should be cheaper than barrier just \ * after the last write below. \ */ \ bus_space_barrier((_esbp)->esb_tag, (_esbp)->esb_handle,\ (_offset), sizeof (efx_qword_t), \ BUS_SPACE_BARRIER_WRITE); \ bus_space_write_stream_4((_esbp)->esb_tag, \ (_esbp)->esb_handle, \ (_offset), (_eqp)->eq_u32[0]); \ /* \ * It should be guaranteed that the last dword comes \ * the last, so barrier entire qword to be sure that \ * neither above nor below writes are reordered. \ */ \ bus_space_barrier((_esbp)->esb_tag, (_esbp)->esb_handle,\ (_offset), sizeof (efx_qword_t), \ BUS_SPACE_BARRIER_WRITE); \ bus_space_write_stream_4((_esbp)->esb_tag, \ (_esbp)->esb_handle, \ (_offset) + 4, (_eqp)->eq_u32[1]); \ \ SFXGE_BAR_UNLOCK(_esbp); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #endif /* * Guarantees 64bit aligned 64bit writes to write combined BAR mapping * (required by PIO hardware) */ #define EFSYS_BAR_WC_WRITEQ(_esbp, _offset, _eqp) \ do { \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_qword_t)), \ ("not power of 2 aligned")); \ \ (void) (_esbp); \ \ /* FIXME: Perform a 64-bit write */ \ KASSERT(0, ("not implemented")); \ \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #if defined(SFXGE_USE_BUS_SPACE_8) #define EFSYS_BAR_WRITEO(_esbp, _offset, _eop, _lock) \ do { \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_oword_t)), \ ("not power of 2 aligned")); \ \ _NOTE(CONSTANTCONDITION) \ if (_lock) \ SFXGE_BAR_LOCK(_esbp); \ \ EFSYS_PROBE5(bar_writeo, unsigned int, (_offset), \ uint32_t, (_eop)->eo_u32[3], \ uint32_t, (_eop)->eo_u32[2], \ uint32_t, (_eop)->eo_u32[1], \ uint32_t, (_eop)->eo_u32[0]); \ \ /* \ * Make sure that previous writes to the oword have \ * been done. It should be cheaper than barrier just \ * after the last write below. \ */ \ bus_space_barrier((_esbp)->esb_tag, (_esbp)->esb_handle,\ (_offset), sizeof (efx_oword_t), \ BUS_SPACE_BARRIER_WRITE); \ bus_space_write_stream_8((_esbp)->esb_tag, \ (_esbp)->esb_handle, \ (_offset), (_eop)->eo_u64[0]); \ /* \ * It should be guaranteed that the last qword comes \ * the last, so barrier entire oword to be sure that \ * neither above nor below writes are reordered. \ */ \ bus_space_barrier((_esbp)->esb_tag, (_esbp)->esb_handle,\ (_offset), sizeof (efx_oword_t), \ BUS_SPACE_BARRIER_WRITE); \ bus_space_write_stream_8((_esbp)->esb_tag, \ (_esbp)->esb_handle, \ (_offset) + 8, (_eop)->eo_u64[1]); \ \ _NOTE(CONSTANTCONDITION) \ if (_lock) \ SFXGE_BAR_UNLOCK(_esbp); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #else #define EFSYS_BAR_WRITEO(_esbp, _offset, _eop, _lock) \ do { \ _NOTE(CONSTANTCONDITION) \ KASSERT(IS_P2ALIGNED(_offset, sizeof (efx_oword_t)), \ ("not power of 2 aligned")); \ \ _NOTE(CONSTANTCONDITION) \ if (_lock) \ SFXGE_BAR_LOCK(_esbp); \ \ EFSYS_PROBE5(bar_writeo, unsigned int, (_offset), \ uint32_t, (_eop)->eo_u32[3], \ uint32_t, (_eop)->eo_u32[2], \ uint32_t, (_eop)->eo_u32[1], \ uint32_t, (_eop)->eo_u32[0]); \ \ /* \ * Make sure that previous writes to the oword have \ * been done. It should be cheaper than barrier just \ * after the last write below. \ */ \ bus_space_barrier((_esbp)->esb_tag, (_esbp)->esb_handle,\ (_offset), sizeof (efx_oword_t), \ BUS_SPACE_BARRIER_WRITE); \ bus_space_write_stream_4((_esbp)->esb_tag, \ (_esbp)->esb_handle, \ (_offset), (_eop)->eo_u32[0]); \ bus_space_write_stream_4((_esbp)->esb_tag, \ (_esbp)->esb_handle, \ (_offset) + 4, (_eop)->eo_u32[1]); \ bus_space_write_stream_4((_esbp)->esb_tag, \ (_esbp)->esb_handle, \ (_offset) + 8, (_eop)->eo_u32[2]); \ /* \ * It should be guaranteed that the last dword comes \ * the last, so barrier entire oword to be sure that \ * neither above nor below writes are reordered. \ */ \ bus_space_barrier((_esbp)->esb_tag, (_esbp)->esb_handle,\ (_offset), sizeof (efx_oword_t), \ BUS_SPACE_BARRIER_WRITE); \ bus_space_write_stream_4((_esbp)->esb_tag, \ (_esbp)->esb_handle, \ (_offset) + 12, (_eop)->eo_u32[3]); \ \ _NOTE(CONSTANTCONDITION) \ if (_lock) \ SFXGE_BAR_UNLOCK(_esbp); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #endif /* Use the standard octo-word write for doorbell writes */ #define EFSYS_BAR_DOORBELL_WRITEO(_esbp, _offset, _eop) \ do { \ EFSYS_BAR_WRITEO((_esbp), (_offset), (_eop), B_FALSE); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) /* SPIN */ #define EFSYS_SPIN(_us) \ do { \ DELAY(_us); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFSYS_SLEEP EFSYS_SPIN /* BARRIERS */ #define EFSYS_MEM_READ_BARRIER() rmb() #define EFSYS_PIO_WRITE_BARRIER() /* DMA SYNC */ #define EFSYS_DMA_SYNC_FOR_KERNEL(_esmp, _offset, _size) \ do { \ bus_dmamap_sync((_esmp)->esm_tag, \ (_esmp)->esm_map, \ BUS_DMASYNC_POSTREAD); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFSYS_DMA_SYNC_FOR_DEVICE(_esmp, _offset, _size) \ do { \ bus_dmamap_sync((_esmp)->esm_tag, \ (_esmp)->esm_map, \ BUS_DMASYNC_PREWRITE); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) /* TIMESTAMP */ typedef clock_t efsys_timestamp_t; #define EFSYS_TIMESTAMP(_usp) \ do { \ clock_t now; \ \ now = ticks; \ *(_usp) = now * hz / 1000000; \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) /* KMEM */ #define EFSYS_KMEM_ALLOC(_esip, _size, _p) \ do { \ (_esip) = (_esip); \ /* \ * The macro is used in non-sleepable contexts, for \ * example, holding a mutex. \ */ \ (_p) = malloc((_size), M_SFXGE, M_NOWAIT|M_ZERO); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFSYS_KMEM_FREE(_esip, _size, _p) \ do { \ (void) (_esip); \ (void) (_size); \ free((_p), M_SFXGE); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) /* LOCK */ typedef struct efsys_lock_s { struct mtx lock; char lock_name[SFXGE_LOCK_NAME_MAX]; } efsys_lock_t; #define SFXGE_EFSYS_LOCK_INIT(_eslp, _ifname, _label) \ do { \ efsys_lock_t *__eslp = (_eslp); \ \ snprintf((__eslp)->lock_name, \ sizeof((__eslp)->lock_name), \ "%s:%s", (_ifname), (_label)); \ mtx_init(&(__eslp)->lock, (__eslp)->lock_name, \ NULL, MTX_DEF); \ } while (B_FALSE) #define SFXGE_EFSYS_LOCK_DESTROY(_eslp) \ mtx_destroy(&(_eslp)->lock) #define SFXGE_EFSYS_LOCK(_eslp) \ mtx_lock(&(_eslp)->lock) #define SFXGE_EFSYS_UNLOCK(_eslp) \ mtx_unlock(&(_eslp)->lock) #define SFXGE_EFSYS_LOCK_ASSERT_OWNED(_eslp) \ mtx_assert(&(_eslp)->lock, MA_OWNED) #define EFSYS_LOCK_MAGIC 0x000010c4 #define EFSYS_LOCK(_lockp, _state) \ do { \ SFXGE_EFSYS_LOCK(_lockp); \ (_state) = EFSYS_LOCK_MAGIC; \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFSYS_UNLOCK(_lockp, _state) \ do { \ if ((_state) != EFSYS_LOCK_MAGIC) \ KASSERT(B_FALSE, ("not locked")); \ SFXGE_EFSYS_UNLOCK(_lockp); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) /* PREEMPT */ #define EFSYS_PREEMPT_DISABLE(_state) \ do { \ (_state) = (_state); \ critical_enter(); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFSYS_PREEMPT_ENABLE(_state) \ do { \ (_state) = (_state); \ critical_exit(_state); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) /* STAT */ typedef uint64_t efsys_stat_t; #define EFSYS_STAT_INCR(_knp, _delta) \ do { \ *(_knp) += (_delta); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFSYS_STAT_DECR(_knp, _delta) \ do { \ *(_knp) -= (_delta); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFSYS_STAT_SET(_knp, _val) \ do { \ *(_knp) = (_val); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFSYS_STAT_SET_QWORD(_knp, _valp) \ do { \ *(_knp) = le64toh((_valp)->eq_u64[0]); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFSYS_STAT_SET_DWORD(_knp, _valp) \ do { \ *(_knp) = le32toh((_valp)->ed_u32[0]); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFSYS_STAT_INCR_QWORD(_knp, _valp) \ do { \ *(_knp) += le64toh((_valp)->eq_u64[0]); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFSYS_STAT_SUBR_QWORD(_knp, _valp) \ do { \ *(_knp) -= le64toh((_valp)->eq_u64[0]); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) /* ERR */ extern void sfxge_err(efsys_identifier_t *, unsigned int, uint32_t, uint32_t); #if EFSYS_OPT_DECODE_INTR_FATAL #define EFSYS_ERR(_esip, _code, _dword0, _dword1) \ do { \ sfxge_err((_esip), (_code), (_dword0), (_dword1)); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #endif /* ASSERT */ #define EFSYS_ASSERT(_exp) do { \ if (!(_exp)) \ panic("%s", #_exp); \ } while (0) #define EFSYS_ASSERT3(_x, _op, _y, _t) do { \ const _t __x = (_t)(_x); \ const _t __y = (_t)(_y); \ if (!(__x _op __y)) \ panic("assertion failed at %s:%u", __FILE__, __LINE__); \ } while(0) #define EFSYS_ASSERT3U(_x, _op, _y) EFSYS_ASSERT3(_x, _op, _y, uint64_t) #define EFSYS_ASSERT3S(_x, _op, _y) EFSYS_ASSERT3(_x, _op, _y, int64_t) #define EFSYS_ASSERT3P(_x, _op, _y) EFSYS_ASSERT3(_x, _op, _y, uintptr_t) /* ROTATE */ #define EFSYS_HAS_ROTL_DWORD 0 #ifdef __cplusplus } #endif #endif /* _SYS_EFSYS_H */ Index: head/sys/dev/sfxge/common/efx.h =================================================================== --- head/sys/dev/sfxge/common/efx.h (revision 291676) +++ head/sys/dev/sfxge/common/efx.h (revision 291677) @@ -1,2310 +1,2323 @@ /*- * Copyright (c) 2006-2015 Solarflare Communications Inc. * 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, * 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 COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR * CONTRIBUTORS 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. * * The views and conclusions contained in the software and documentation are * those of the authors and should not be interpreted as representing official * policies, either expressed or implied, of the FreeBSD Project. * * $FreeBSD$ */ #ifndef _SYS_EFX_H #define _SYS_EFX_H #include "efsys.h" #include "efx_phy_ids.h" #ifdef __cplusplus extern "C" { #endif #define EFX_STATIC_ASSERT(_cond) \ ((void)sizeof(char[(_cond) ? 1 : -1])) #define EFX_ARRAY_SIZE(_array) \ (sizeof(_array) / sizeof((_array)[0])) #define EFX_FIELD_OFFSET(_type, _field) \ ((size_t) &(((_type *)0)->_field)) /* Return codes */ typedef __success(return == 0) int efx_rc_t; /* Chip families */ typedef enum efx_family_e { EFX_FAMILY_INVALID, EFX_FAMILY_FALCON, EFX_FAMILY_SIENA, EFX_FAMILY_HUNTINGTON, EFX_FAMILY_NTYPES } efx_family_t; extern __checkReturn efx_rc_t efx_family( __in uint16_t venid, __in uint16_t devid, __out efx_family_t *efp); extern __checkReturn efx_rc_t efx_infer_family( __in efsys_bar_t *esbp, __out efx_family_t *efp); #define EFX_PCI_VENID_SFC 0x1924 #define EFX_PCI_DEVID_FALCON 0x0710 /* SFC4000 */ #define EFX_PCI_DEVID_BETHPAGE 0x0803 /* SFC9020 */ #define EFX_PCI_DEVID_SIENA 0x0813 /* SFL9021 */ #define EFX_PCI_DEVID_SIENA_F1_UNINIT 0x0810 #define EFX_PCI_DEVID_HUNTINGTON_PF_UNINIT 0x0901 #define EFX_PCI_DEVID_FARMINGDALE 0x0903 /* SFC9120 PF */ #define EFX_PCI_DEVID_HUNTINGTON 0x0913 /* SFL9122 PF */ #define EFX_PCI_DEVID_GREENPORT 0x0923 /* SFC9140 PF */ #define EFX_PCI_DEVID_FARMINGDALE_VF 0x1903 /* SFC9120 VF */ #define EFX_PCI_DEVID_HUNTINGTON_VF 0x1913 /* SFL9122 VF */ #define EFX_PCI_DEVID_GREENPORT_VF 0x1923 /* SFC9140 VF */ #define EFX_MEM_BAR 2 /* Error codes */ enum { EFX_ERR_INVALID, EFX_ERR_SRAM_OOB, EFX_ERR_BUFID_DC_OOB, EFX_ERR_MEM_PERR, EFX_ERR_RBUF_OWN, EFX_ERR_TBUF_OWN, EFX_ERR_RDESQ_OWN, EFX_ERR_TDESQ_OWN, EFX_ERR_EVQ_OWN, EFX_ERR_EVFF_OFLO, EFX_ERR_ILL_ADDR, EFX_ERR_SRAM_PERR, EFX_ERR_NCODES }; /* Calculate the IEEE 802.3 CRC32 of a MAC addr */ extern __checkReturn uint32_t efx_crc32_calculate( __in uint32_t crc_init, __in_ecount(length) uint8_t const *input, __in int length); /* Type prototypes */ typedef struct efx_rxq_s efx_rxq_t; /* NIC */ typedef struct efx_nic_s efx_nic_t; #define EFX_NIC_FUNC_PRIMARY 0x00000001 #define EFX_NIC_FUNC_LINKCTRL 0x00000002 #define EFX_NIC_FUNC_TRUSTED 0x00000004 extern __checkReturn efx_rc_t efx_nic_create( __in efx_family_t family, __in efsys_identifier_t *esip, __in efsys_bar_t *esbp, __in efsys_lock_t *eslp, __deref_out efx_nic_t **enpp); extern __checkReturn efx_rc_t efx_nic_probe( __in efx_nic_t *enp); #if EFSYS_OPT_PCIE_TUNE extern __checkReturn efx_rc_t efx_nic_pcie_tune( __in efx_nic_t *enp, unsigned int nlanes); extern __checkReturn efx_rc_t efx_nic_pcie_extended_sync( __in efx_nic_t *enp); #endif /* EFSYS_OPT_PCIE_TUNE */ extern __checkReturn efx_rc_t efx_nic_init( __in efx_nic_t *enp); extern __checkReturn efx_rc_t efx_nic_reset( __in efx_nic_t *enp); #if EFSYS_OPT_DIAG extern __checkReturn efx_rc_t efx_nic_register_test( __in efx_nic_t *enp); #endif /* EFSYS_OPT_DIAG */ extern void efx_nic_fini( __in efx_nic_t *enp); extern void efx_nic_unprobe( __in efx_nic_t *enp); extern void efx_nic_destroy( __in efx_nic_t *enp); #if EFSYS_OPT_MCDI #if EFSYS_OPT_HUNTINGTON /* Huntington requires MCDIv2 commands */ #define WITH_MCDI_V2 1 #endif typedef struct efx_mcdi_req_s efx_mcdi_req_t; typedef enum efx_mcdi_exception_e { EFX_MCDI_EXCEPTION_MC_REBOOT, EFX_MCDI_EXCEPTION_MC_BADASSERT, } efx_mcdi_exception_t; +#if EFSYS_OPT_MCDI_LOGGING +typedef enum efx_log_msg_e +{ + EFX_LOG_INVALID, + EFX_LOG_MCDI_REQUEST, + EFX_LOG_MCDI_RESPONSE, +} efx_log_msg_t; +#endif /* EFSYS_OPT_MCDI_LOGGING */ + typedef struct efx_mcdi_transport_s { void *emt_context; efsys_mem_t *emt_dma_mem; void (*emt_execute)(void *, efx_mcdi_req_t *); void (*emt_ev_cpl)(void *); void (*emt_exception)(void *, efx_mcdi_exception_t); +#if EFSYS_OPT_MCDI_LOGGING + void (*emt_logger)(void *, efx_log_msg_t, + void *, size_t, void *, size_t); +#endif /* EFSYS_OPT_MCDI_LOGGING */ } efx_mcdi_transport_t; extern __checkReturn efx_rc_t efx_mcdi_init( __in efx_nic_t *enp, __in const efx_mcdi_transport_t *mtp); extern __checkReturn efx_rc_t efx_mcdi_reboot( __in efx_nic_t *enp); void efx_mcdi_new_epoch( __in efx_nic_t *enp); extern void efx_mcdi_request_start( __in efx_nic_t *enp, __in efx_mcdi_req_t *emrp, __in boolean_t ev_cpl); extern __checkReturn boolean_t efx_mcdi_request_poll( __in efx_nic_t *enp); extern __checkReturn boolean_t efx_mcdi_request_abort( __in efx_nic_t *enp); extern void efx_mcdi_fini( __in efx_nic_t *enp); #endif /* EFSYS_OPT_MCDI */ /* INTR */ #define EFX_NINTR_FALCON 64 #define EFX_NINTR_SIENA 1024 typedef enum efx_intr_type_e { EFX_INTR_INVALID = 0, EFX_INTR_LINE, EFX_INTR_MESSAGE, EFX_INTR_NTYPES } efx_intr_type_t; #define EFX_INTR_SIZE (sizeof (efx_oword_t)) extern __checkReturn efx_rc_t efx_intr_init( __in efx_nic_t *enp, __in efx_intr_type_t type, __in efsys_mem_t *esmp); extern void efx_intr_enable( __in efx_nic_t *enp); extern void efx_intr_disable( __in efx_nic_t *enp); extern void efx_intr_disable_unlocked( __in efx_nic_t *enp); #define EFX_INTR_NEVQS 32 extern __checkReturn efx_rc_t efx_intr_trigger( __in efx_nic_t *enp, __in unsigned int level); extern void efx_intr_status_line( __in efx_nic_t *enp, __out boolean_t *fatalp, __out uint32_t *maskp); extern void efx_intr_status_message( __in efx_nic_t *enp, __in unsigned int message, __out boolean_t *fatalp); extern void efx_intr_fatal( __in efx_nic_t *enp); extern void efx_intr_fini( __in efx_nic_t *enp); /* MAC */ #if EFSYS_OPT_MAC_STATS /* START MKCONFIG GENERATED EfxHeaderMacBlock e323546097fd7c65 */ typedef enum efx_mac_stat_e { EFX_MAC_RX_OCTETS, EFX_MAC_RX_PKTS, EFX_MAC_RX_UNICST_PKTS, EFX_MAC_RX_MULTICST_PKTS, EFX_MAC_RX_BRDCST_PKTS, EFX_MAC_RX_PAUSE_PKTS, EFX_MAC_RX_LE_64_PKTS, EFX_MAC_RX_65_TO_127_PKTS, EFX_MAC_RX_128_TO_255_PKTS, EFX_MAC_RX_256_TO_511_PKTS, EFX_MAC_RX_512_TO_1023_PKTS, EFX_MAC_RX_1024_TO_15XX_PKTS, EFX_MAC_RX_GE_15XX_PKTS, EFX_MAC_RX_ERRORS, EFX_MAC_RX_FCS_ERRORS, EFX_MAC_RX_DROP_EVENTS, EFX_MAC_RX_FALSE_CARRIER_ERRORS, EFX_MAC_RX_SYMBOL_ERRORS, EFX_MAC_RX_ALIGN_ERRORS, EFX_MAC_RX_INTERNAL_ERRORS, EFX_MAC_RX_JABBER_PKTS, EFX_MAC_RX_LANE0_CHAR_ERR, EFX_MAC_RX_LANE1_CHAR_ERR, EFX_MAC_RX_LANE2_CHAR_ERR, EFX_MAC_RX_LANE3_CHAR_ERR, EFX_MAC_RX_LANE0_DISP_ERR, EFX_MAC_RX_LANE1_DISP_ERR, EFX_MAC_RX_LANE2_DISP_ERR, EFX_MAC_RX_LANE3_DISP_ERR, EFX_MAC_RX_MATCH_FAULT, EFX_MAC_RX_NODESC_DROP_CNT, EFX_MAC_TX_OCTETS, EFX_MAC_TX_PKTS, EFX_MAC_TX_UNICST_PKTS, EFX_MAC_TX_MULTICST_PKTS, EFX_MAC_TX_BRDCST_PKTS, EFX_MAC_TX_PAUSE_PKTS, EFX_MAC_TX_LE_64_PKTS, EFX_MAC_TX_65_TO_127_PKTS, EFX_MAC_TX_128_TO_255_PKTS, EFX_MAC_TX_256_TO_511_PKTS, EFX_MAC_TX_512_TO_1023_PKTS, EFX_MAC_TX_1024_TO_15XX_PKTS, EFX_MAC_TX_GE_15XX_PKTS, EFX_MAC_TX_ERRORS, EFX_MAC_TX_SGL_COL_PKTS, EFX_MAC_TX_MULT_COL_PKTS, EFX_MAC_TX_EX_COL_PKTS, EFX_MAC_TX_LATE_COL_PKTS, EFX_MAC_TX_DEF_PKTS, EFX_MAC_TX_EX_DEF_PKTS, EFX_MAC_PM_TRUNC_BB_OVERFLOW, EFX_MAC_PM_DISCARD_BB_OVERFLOW, EFX_MAC_PM_TRUNC_VFIFO_FULL, EFX_MAC_PM_DISCARD_VFIFO_FULL, EFX_MAC_PM_TRUNC_QBB, EFX_MAC_PM_DISCARD_QBB, EFX_MAC_PM_DISCARD_MAPPING, EFX_MAC_RXDP_Q_DISABLED_PKTS, EFX_MAC_RXDP_DI_DROPPED_PKTS, EFX_MAC_RXDP_STREAMING_PKTS, EFX_MAC_RXDP_HLB_FETCH, EFX_MAC_RXDP_HLB_WAIT, EFX_MAC_VADAPTER_RX_UNICAST_PACKETS, EFX_MAC_VADAPTER_RX_UNICAST_BYTES, EFX_MAC_VADAPTER_RX_MULTICAST_PACKETS, EFX_MAC_VADAPTER_RX_MULTICAST_BYTES, EFX_MAC_VADAPTER_RX_BROADCAST_PACKETS, EFX_MAC_VADAPTER_RX_BROADCAST_BYTES, EFX_MAC_VADAPTER_RX_BAD_PACKETS, EFX_MAC_VADAPTER_RX_BAD_BYTES, EFX_MAC_VADAPTER_RX_OVERFLOW, EFX_MAC_VADAPTER_TX_UNICAST_PACKETS, EFX_MAC_VADAPTER_TX_UNICAST_BYTES, EFX_MAC_VADAPTER_TX_MULTICAST_PACKETS, EFX_MAC_VADAPTER_TX_MULTICAST_BYTES, EFX_MAC_VADAPTER_TX_BROADCAST_PACKETS, EFX_MAC_VADAPTER_TX_BROADCAST_BYTES, EFX_MAC_VADAPTER_TX_BAD_PACKETS, EFX_MAC_VADAPTER_TX_BAD_BYTES, EFX_MAC_VADAPTER_TX_OVERFLOW, EFX_MAC_NSTATS } efx_mac_stat_t; /* END MKCONFIG GENERATED EfxHeaderMacBlock */ #endif /* EFSYS_OPT_MAC_STATS */ typedef enum efx_link_mode_e { EFX_LINK_UNKNOWN = 0, EFX_LINK_DOWN, EFX_LINK_10HDX, EFX_LINK_10FDX, EFX_LINK_100HDX, EFX_LINK_100FDX, EFX_LINK_1000HDX, EFX_LINK_1000FDX, EFX_LINK_10000FDX, EFX_LINK_40000FDX, EFX_LINK_NMODES } efx_link_mode_t; #define EFX_MAC_ADDR_LEN 6 #define EFX_MAC_ADDR_IS_MULTICAST(_address) (((uint8_t*)_address)[0] & 0x01) #define EFX_MAC_MULTICAST_LIST_MAX 256 #define EFX_MAC_SDU_MAX 9202 #define EFX_MAC_PDU(_sdu) \ P2ROUNDUP(((_sdu) \ + /* EtherII */ 14 \ + /* VLAN */ 4 \ + /* CRC */ 4 \ + /* bug16011 */ 16), \ (1 << 3)) #define EFX_MAC_PDU_MIN 60 #define EFX_MAC_PDU_MAX EFX_MAC_PDU(EFX_MAC_SDU_MAX) extern __checkReturn efx_rc_t efx_mac_pdu_set( __in efx_nic_t *enp, __in size_t pdu); extern __checkReturn efx_rc_t efx_mac_addr_set( __in efx_nic_t *enp, __in uint8_t *addr); extern __checkReturn efx_rc_t efx_mac_filter_set( __in efx_nic_t *enp, __in boolean_t all_unicst, __in boolean_t mulcst, __in boolean_t all_mulcst, __in boolean_t brdcst); extern __checkReturn efx_rc_t efx_mac_multicast_list_set( __in efx_nic_t *enp, __in_ecount(6*count) uint8_t const *addrs, __in int count); extern __checkReturn efx_rc_t efx_mac_filter_default_rxq_set( __in efx_nic_t *enp, __in efx_rxq_t *erp, __in boolean_t using_rss); extern void efx_mac_filter_default_rxq_clear( __in efx_nic_t *enp); extern __checkReturn efx_rc_t efx_mac_drain( __in efx_nic_t *enp, __in boolean_t enabled); extern __checkReturn efx_rc_t efx_mac_up( __in efx_nic_t *enp, __out boolean_t *mac_upp); #define EFX_FCNTL_RESPOND 0x00000001 #define EFX_FCNTL_GENERATE 0x00000002 extern __checkReturn efx_rc_t efx_mac_fcntl_set( __in efx_nic_t *enp, __in unsigned int fcntl, __in boolean_t autoneg); extern void efx_mac_fcntl_get( __in efx_nic_t *enp, __out unsigned int *fcntl_wantedp, __out unsigned int *fcntl_linkp); #define EFX_MAC_HASH_BITS (1 << 8) extern __checkReturn efx_rc_t efx_pktfilter_init( __in efx_nic_t *enp); extern void efx_pktfilter_fini( __in efx_nic_t *enp); extern __checkReturn efx_rc_t efx_pktfilter_set( __in efx_nic_t *enp, __in boolean_t unicst, __in boolean_t brdcst); extern __checkReturn efx_rc_t efx_mac_hash_set( __in efx_nic_t *enp, __in_ecount(EFX_MAC_HASH_BITS) unsigned int const *bucket); #if EFSYS_OPT_MCAST_FILTER_LIST extern __checkReturn efx_rc_t efx_pktfilter_mcast_list_set( __in efx_nic_t *enp, __in uint8_t const *addrs, __in int count); #endif /* EFSYS_OPT_MCAST_FILTER_LIST */ extern __checkReturn efx_rc_t efx_pktfilter_mcast_all( __in efx_nic_t *enp); #if EFSYS_OPT_MAC_STATS #if EFSYS_OPT_NAMES extern __checkReturn const char * efx_mac_stat_name( __in efx_nic_t *enp, __in unsigned int id); #endif /* EFSYS_OPT_NAMES */ #define EFX_MAC_STATS_SIZE 0x400 /* * Upload mac statistics supported by the hardware into the given buffer. * * The reference buffer must be at least %EFX_MAC_STATS_SIZE bytes, * and page aligned. * * The hardware will only DMA statistics that it understands (of course). * Drivers should not make any assumptions about which statistics are * supported, especially when the statistics are generated by firmware. * * Thus, drivers should zero this buffer before use, so that not-understood * statistics read back as zero. */ extern __checkReturn efx_rc_t efx_mac_stats_upload( __in efx_nic_t *enp, __in efsys_mem_t *esmp); extern __checkReturn efx_rc_t efx_mac_stats_periodic( __in efx_nic_t *enp, __in efsys_mem_t *esmp, __in uint16_t period_ms, __in boolean_t events); extern __checkReturn efx_rc_t efx_mac_stats_update( __in efx_nic_t *enp, __in efsys_mem_t *esmp, __inout_ecount(EFX_MAC_NSTATS) efsys_stat_t *stat, __inout_opt uint32_t *generationp); #endif /* EFSYS_OPT_MAC_STATS */ /* MON */ typedef enum efx_mon_type_e { EFX_MON_INVALID = 0, EFX_MON_NULL, EFX_MON_LM87, EFX_MON_MAX6647, EFX_MON_SFC90X0, EFX_MON_SFC91X0, EFX_MON_NTYPES } efx_mon_type_t; #if EFSYS_OPT_NAMES extern const char * efx_mon_name( __in efx_nic_t *enp); #endif /* EFSYS_OPT_NAMES */ extern __checkReturn efx_rc_t efx_mon_init( __in efx_nic_t *enp); #if EFSYS_OPT_MON_STATS #define EFX_MON_STATS_PAGE_SIZE 0x100 #define EFX_MON_MASK_ELEMENT_SIZE 32 /* START MKCONFIG GENERATED MonitorHeaderStatsBlock c79c86b62a144846 */ typedef enum efx_mon_stat_e { EFX_MON_STAT_2_5V, EFX_MON_STAT_VCCP1, EFX_MON_STAT_VCC, EFX_MON_STAT_5V, EFX_MON_STAT_12V, EFX_MON_STAT_VCCP2, EFX_MON_STAT_EXT_TEMP, EFX_MON_STAT_INT_TEMP, EFX_MON_STAT_AIN1, EFX_MON_STAT_AIN2, EFX_MON_STAT_INT_COOLING, EFX_MON_STAT_EXT_COOLING, EFX_MON_STAT_1V, EFX_MON_STAT_1_2V, EFX_MON_STAT_1_8V, EFX_MON_STAT_3_3V, EFX_MON_STAT_1_2VA, EFX_MON_STAT_VREF, EFX_MON_STAT_VAOE, EFX_MON_STAT_AOE_TEMP, EFX_MON_STAT_PSU_AOE_TEMP, EFX_MON_STAT_PSU_TEMP, EFX_MON_STAT_FAN0, EFX_MON_STAT_FAN1, EFX_MON_STAT_FAN2, EFX_MON_STAT_FAN3, EFX_MON_STAT_FAN4, EFX_MON_STAT_VAOE_IN, EFX_MON_STAT_IAOE, EFX_MON_STAT_IAOE_IN, EFX_MON_STAT_NIC_POWER, EFX_MON_STAT_0_9V, EFX_MON_STAT_I0_9V, EFX_MON_STAT_I1_2V, EFX_MON_STAT_0_9V_ADC, EFX_MON_STAT_INT_TEMP2, EFX_MON_STAT_VREG_TEMP, EFX_MON_STAT_VREG_0_9V_TEMP, EFX_MON_STAT_VREG_1_2V_TEMP, EFX_MON_STAT_INT_VPTAT, EFX_MON_STAT_INT_ADC_TEMP, EFX_MON_STAT_EXT_VPTAT, EFX_MON_STAT_EXT_ADC_TEMP, EFX_MON_STAT_AMBIENT_TEMP, EFX_MON_STAT_AIRFLOW, EFX_MON_STAT_VDD08D_VSS08D_CSR, EFX_MON_STAT_VDD08D_VSS08D_CSR_EXTADC, EFX_MON_STAT_HOTPOINT_TEMP, EFX_MON_STAT_PHY_POWER_SWITCH_PORT0, EFX_MON_STAT_PHY_POWER_SWITCH_PORT1, EFX_MON_STAT_MUM_VCC, EFX_MON_STAT_0V9_A, EFX_MON_STAT_I0V9_A, EFX_MON_STAT_0V9_A_TEMP, EFX_MON_STAT_0V9_B, EFX_MON_STAT_I0V9_B, EFX_MON_STAT_0V9_B_TEMP, EFX_MON_STAT_CCOM_AVREG_1V2_SUPPLY, EFX_MON_STAT_CCOM_AVREG_1V2_SUPPLY_EXT_ADC, EFX_MON_STAT_CCOM_AVREG_1V8_SUPPLY, EFX_MON_STAT_CCOM_AVREG_1V8_SUPPLY_EXT_ADC, EFX_MON_STAT_CONTROLLER_MASTER_VPTAT, EFX_MON_STAT_CONTROLLER_MASTER_INTERNAL_TEMP, EFX_MON_STAT_CONTROLLER_MASTER_VPTAT_EXT_ADC, EFX_MON_STAT_CONTROLLER_MASTER_INTERNAL_TEMP_EXT_ADC, EFX_MON_STAT_CONTROLLER_SLAVE_VPTAT, EFX_MON_STAT_CONTROLLER_SLAVE_INTERNAL_TEMP, EFX_MON_STAT_CONTROLLER_SLAVE_VPTAT_EXT_ADC, EFX_MON_STAT_CONTROLLER_SLAVE_INTERNAL_TEMP_EXT_ADC, EFX_MON_NSTATS } efx_mon_stat_t; /* END MKCONFIG GENERATED MonitorHeaderStatsBlock */ typedef enum efx_mon_stat_state_e { EFX_MON_STAT_STATE_OK = 0, EFX_MON_STAT_STATE_WARNING = 1, EFX_MON_STAT_STATE_FATAL = 2, EFX_MON_STAT_STATE_BROKEN = 3, EFX_MON_STAT_STATE_NO_READING = 4, } efx_mon_stat_state_t; typedef struct efx_mon_stat_value_s { uint16_t emsv_value; uint16_t emsv_state; } efx_mon_stat_value_t; #if EFSYS_OPT_NAMES extern const char * efx_mon_stat_name( __in efx_nic_t *enp, __in efx_mon_stat_t id); #endif /* EFSYS_OPT_NAMES */ extern __checkReturn efx_rc_t efx_mon_stats_update( __in efx_nic_t *enp, __in efsys_mem_t *esmp, __inout_ecount(EFX_MON_NSTATS) efx_mon_stat_value_t *values); #endif /* EFSYS_OPT_MON_STATS */ extern void efx_mon_fini( __in efx_nic_t *enp); /* PHY */ #define PMA_PMD_MMD 1 #define PCS_MMD 3 #define PHY_XS_MMD 4 #define DTE_XS_MMD 5 #define AN_MMD 7 #define CL22EXT_MMD 29 #define MAXMMD ((1 << 5) - 1) extern __checkReturn efx_rc_t efx_phy_verify( __in efx_nic_t *enp); #if EFSYS_OPT_PHY_LED_CONTROL typedef enum efx_phy_led_mode_e { EFX_PHY_LED_DEFAULT = 0, EFX_PHY_LED_OFF, EFX_PHY_LED_ON, EFX_PHY_LED_FLASH, EFX_PHY_LED_NMODES } efx_phy_led_mode_t; extern __checkReturn efx_rc_t efx_phy_led_set( __in efx_nic_t *enp, __in efx_phy_led_mode_t mode); #endif /* EFSYS_OPT_PHY_LED_CONTROL */ extern __checkReturn efx_rc_t efx_port_init( __in efx_nic_t *enp); #if EFSYS_OPT_LOOPBACK typedef enum efx_loopback_type_e { EFX_LOOPBACK_OFF = 0, EFX_LOOPBACK_DATA = 1, EFX_LOOPBACK_GMAC = 2, EFX_LOOPBACK_XGMII = 3, EFX_LOOPBACK_XGXS = 4, EFX_LOOPBACK_XAUI = 5, EFX_LOOPBACK_GMII = 6, EFX_LOOPBACK_SGMII = 7, EFX_LOOPBACK_XGBR = 8, EFX_LOOPBACK_XFI = 9, EFX_LOOPBACK_XAUI_FAR = 10, EFX_LOOPBACK_GMII_FAR = 11, EFX_LOOPBACK_SGMII_FAR = 12, EFX_LOOPBACK_XFI_FAR = 13, EFX_LOOPBACK_GPHY = 14, EFX_LOOPBACK_PHY_XS = 15, EFX_LOOPBACK_PCS = 16, EFX_LOOPBACK_PMA_PMD = 17, EFX_LOOPBACK_XPORT = 18, EFX_LOOPBACK_XGMII_WS = 19, EFX_LOOPBACK_XAUI_WS = 20, EFX_LOOPBACK_XAUI_WS_FAR = 21, EFX_LOOPBACK_XAUI_WS_NEAR = 22, EFX_LOOPBACK_GMII_WS = 23, EFX_LOOPBACK_XFI_WS = 24, EFX_LOOPBACK_XFI_WS_FAR = 25, EFX_LOOPBACK_PHYXS_WS = 26, EFX_LOOPBACK_PMA_INT = 27, EFX_LOOPBACK_SD_NEAR = 28, EFX_LOOPBACK_SD_FAR = 29, EFX_LOOPBACK_PMA_INT_WS = 30, EFX_LOOPBACK_SD_FEP2_WS = 31, EFX_LOOPBACK_SD_FEP1_5_WS = 32, EFX_LOOPBACK_SD_FEP_WS = 33, EFX_LOOPBACK_SD_FES_WS = 34, EFX_LOOPBACK_NTYPES } efx_loopback_type_t; typedef enum efx_loopback_kind_e { EFX_LOOPBACK_KIND_OFF = 0, EFX_LOOPBACK_KIND_ALL, EFX_LOOPBACK_KIND_MAC, EFX_LOOPBACK_KIND_PHY, EFX_LOOPBACK_NKINDS } efx_loopback_kind_t; extern void efx_loopback_mask( __in efx_loopback_kind_t loopback_kind, __out efx_qword_t *maskp); extern __checkReturn efx_rc_t efx_port_loopback_set( __in efx_nic_t *enp, __in efx_link_mode_t link_mode, __in efx_loopback_type_t type); #if EFSYS_OPT_NAMES extern __checkReturn const char * efx_loopback_type_name( __in efx_nic_t *enp, __in efx_loopback_type_t type); #endif /* EFSYS_OPT_NAMES */ #endif /* EFSYS_OPT_LOOPBACK */ extern __checkReturn efx_rc_t efx_port_poll( __in efx_nic_t *enp, __out_opt efx_link_mode_t *link_modep); extern void efx_port_fini( __in efx_nic_t *enp); typedef enum efx_phy_cap_type_e { EFX_PHY_CAP_INVALID = 0, EFX_PHY_CAP_10HDX, EFX_PHY_CAP_10FDX, EFX_PHY_CAP_100HDX, EFX_PHY_CAP_100FDX, EFX_PHY_CAP_1000HDX, EFX_PHY_CAP_1000FDX, EFX_PHY_CAP_10000FDX, EFX_PHY_CAP_PAUSE, EFX_PHY_CAP_ASYM, EFX_PHY_CAP_AN, EFX_PHY_CAP_40000FDX, EFX_PHY_CAP_NTYPES } efx_phy_cap_type_t; #define EFX_PHY_CAP_CURRENT 0x00000000 #define EFX_PHY_CAP_DEFAULT 0x00000001 #define EFX_PHY_CAP_PERM 0x00000002 extern void efx_phy_adv_cap_get( __in efx_nic_t *enp, __in uint32_t flag, __out uint32_t *maskp); extern __checkReturn efx_rc_t efx_phy_adv_cap_set( __in efx_nic_t *enp, __in uint32_t mask); extern void efx_phy_lp_cap_get( __in efx_nic_t *enp, __out uint32_t *maskp); extern __checkReturn efx_rc_t efx_phy_oui_get( __in efx_nic_t *enp, __out uint32_t *ouip); typedef enum efx_phy_media_type_e { EFX_PHY_MEDIA_INVALID = 0, EFX_PHY_MEDIA_XAUI, EFX_PHY_MEDIA_CX4, EFX_PHY_MEDIA_KX4, EFX_PHY_MEDIA_XFP, EFX_PHY_MEDIA_SFP_PLUS, EFX_PHY_MEDIA_BASE_T, EFX_PHY_MEDIA_QSFP_PLUS, EFX_PHY_MEDIA_NTYPES } efx_phy_media_type_t; /* Get the type of medium currently used. If the board has ports for * modules, a module is present, and we recognise the media type of * the module, then this will be the media type of the module. * Otherwise it will be the media type of the port. */ extern void efx_phy_media_type_get( __in efx_nic_t *enp, __out efx_phy_media_type_t *typep); #if EFSYS_OPT_PHY_STATS /* START MKCONFIG GENERATED PhyHeaderStatsBlock 30ed56ad501f8e36 */ typedef enum efx_phy_stat_e { EFX_PHY_STAT_OUI, EFX_PHY_STAT_PMA_PMD_LINK_UP, EFX_PHY_STAT_PMA_PMD_RX_FAULT, EFX_PHY_STAT_PMA_PMD_TX_FAULT, EFX_PHY_STAT_PMA_PMD_REV_A, EFX_PHY_STAT_PMA_PMD_REV_B, EFX_PHY_STAT_PMA_PMD_REV_C, EFX_PHY_STAT_PMA_PMD_REV_D, EFX_PHY_STAT_PCS_LINK_UP, EFX_PHY_STAT_PCS_RX_FAULT, EFX_PHY_STAT_PCS_TX_FAULT, EFX_PHY_STAT_PCS_BER, EFX_PHY_STAT_PCS_BLOCK_ERRORS, EFX_PHY_STAT_PHY_XS_LINK_UP, EFX_PHY_STAT_PHY_XS_RX_FAULT, EFX_PHY_STAT_PHY_XS_TX_FAULT, EFX_PHY_STAT_PHY_XS_ALIGN, EFX_PHY_STAT_PHY_XS_SYNC_A, EFX_PHY_STAT_PHY_XS_SYNC_B, EFX_PHY_STAT_PHY_XS_SYNC_C, EFX_PHY_STAT_PHY_XS_SYNC_D, EFX_PHY_STAT_AN_LINK_UP, EFX_PHY_STAT_AN_MASTER, EFX_PHY_STAT_AN_LOCAL_RX_OK, EFX_PHY_STAT_AN_REMOTE_RX_OK, EFX_PHY_STAT_CL22EXT_LINK_UP, EFX_PHY_STAT_SNR_A, EFX_PHY_STAT_SNR_B, EFX_PHY_STAT_SNR_C, EFX_PHY_STAT_SNR_D, EFX_PHY_STAT_PMA_PMD_SIGNAL_A, EFX_PHY_STAT_PMA_PMD_SIGNAL_B, EFX_PHY_STAT_PMA_PMD_SIGNAL_C, EFX_PHY_STAT_PMA_PMD_SIGNAL_D, EFX_PHY_STAT_AN_COMPLETE, EFX_PHY_STAT_PMA_PMD_REV_MAJOR, EFX_PHY_STAT_PMA_PMD_REV_MINOR, EFX_PHY_STAT_PMA_PMD_REV_MICRO, EFX_PHY_STAT_PCS_FW_VERSION_0, EFX_PHY_STAT_PCS_FW_VERSION_1, EFX_PHY_STAT_PCS_FW_VERSION_2, EFX_PHY_STAT_PCS_FW_VERSION_3, EFX_PHY_STAT_PCS_FW_BUILD_YY, EFX_PHY_STAT_PCS_FW_BUILD_MM, EFX_PHY_STAT_PCS_FW_BUILD_DD, EFX_PHY_STAT_PCS_OP_MODE, EFX_PHY_NSTATS } efx_phy_stat_t; /* END MKCONFIG GENERATED PhyHeaderStatsBlock */ #if EFSYS_OPT_NAMES extern const char * efx_phy_stat_name( __in efx_nic_t *enp, __in efx_phy_stat_t stat); #endif /* EFSYS_OPT_NAMES */ #define EFX_PHY_STATS_SIZE 0x100 extern __checkReturn efx_rc_t efx_phy_stats_update( __in efx_nic_t *enp, __in efsys_mem_t *esmp, __inout_ecount(EFX_PHY_NSTATS) uint32_t *stat); #endif /* EFSYS_OPT_PHY_STATS */ #if EFSYS_OPT_PHY_PROPS #if EFSYS_OPT_NAMES extern const char * efx_phy_prop_name( __in efx_nic_t *enp, __in unsigned int id); #endif /* EFSYS_OPT_NAMES */ #define EFX_PHY_PROP_DEFAULT 0x00000001 extern __checkReturn efx_rc_t efx_phy_prop_get( __in efx_nic_t *enp, __in unsigned int id, __in uint32_t flags, __out uint32_t *valp); extern __checkReturn efx_rc_t efx_phy_prop_set( __in efx_nic_t *enp, __in unsigned int id, __in uint32_t val); #endif /* EFSYS_OPT_PHY_PROPS */ #if EFSYS_OPT_BIST typedef enum efx_bist_type_e { EFX_BIST_TYPE_UNKNOWN, EFX_BIST_TYPE_PHY_NORMAL, EFX_BIST_TYPE_PHY_CABLE_SHORT, EFX_BIST_TYPE_PHY_CABLE_LONG, EFX_BIST_TYPE_MC_MEM, /* Test the MC DMEM and IMEM */ EFX_BIST_TYPE_SAT_MEM, /* Test the DMEM and IMEM of satellite cpus*/ EFX_BIST_TYPE_REG, /* Test the register memories */ EFX_BIST_TYPE_NTYPES, } efx_bist_type_t; typedef enum efx_bist_result_e { EFX_BIST_RESULT_UNKNOWN, EFX_BIST_RESULT_RUNNING, EFX_BIST_RESULT_PASSED, EFX_BIST_RESULT_FAILED, } efx_bist_result_t; typedef enum efx_phy_cable_status_e { EFX_PHY_CABLE_STATUS_OK, EFX_PHY_CABLE_STATUS_INVALID, EFX_PHY_CABLE_STATUS_OPEN, EFX_PHY_CABLE_STATUS_INTRAPAIRSHORT, EFX_PHY_CABLE_STATUS_INTERPAIRSHORT, EFX_PHY_CABLE_STATUS_BUSY, } efx_phy_cable_status_t; typedef enum efx_bist_value_e { EFX_BIST_PHY_CABLE_LENGTH_A, EFX_BIST_PHY_CABLE_LENGTH_B, EFX_BIST_PHY_CABLE_LENGTH_C, EFX_BIST_PHY_CABLE_LENGTH_D, EFX_BIST_PHY_CABLE_STATUS_A, EFX_BIST_PHY_CABLE_STATUS_B, EFX_BIST_PHY_CABLE_STATUS_C, EFX_BIST_PHY_CABLE_STATUS_D, EFX_BIST_FAULT_CODE, /* Memory BIST specific values. These match to the MC_CMD_BIST_POLL * response. */ EFX_BIST_MEM_TEST, EFX_BIST_MEM_ADDR, EFX_BIST_MEM_BUS, EFX_BIST_MEM_EXPECT, EFX_BIST_MEM_ACTUAL, EFX_BIST_MEM_ECC, EFX_BIST_MEM_ECC_PARITY, EFX_BIST_MEM_ECC_FATAL, EFX_BIST_NVALUES, } efx_bist_value_t; extern __checkReturn efx_rc_t efx_bist_enable_offline( __in efx_nic_t *enp); extern __checkReturn efx_rc_t efx_bist_start( __in efx_nic_t *enp, __in efx_bist_type_t type); extern __checkReturn efx_rc_t efx_bist_poll( __in efx_nic_t *enp, __in efx_bist_type_t type, __out efx_bist_result_t *resultp, __out_opt uint32_t *value_maskp, __out_ecount_opt(count) unsigned long *valuesp, __in size_t count); extern void efx_bist_stop( __in efx_nic_t *enp, __in efx_bist_type_t type); #endif /* EFSYS_OPT_BIST */ #define EFX_FEATURE_IPV6 0x00000001 #define EFX_FEATURE_LFSR_HASH_INSERT 0x00000002 #define EFX_FEATURE_LINK_EVENTS 0x00000004 #define EFX_FEATURE_PERIODIC_MAC_STATS 0x00000008 #define EFX_FEATURE_WOL 0x00000010 #define EFX_FEATURE_MCDI 0x00000020 #define EFX_FEATURE_LOOKAHEAD_SPLIT 0x00000040 #define EFX_FEATURE_MAC_HEADER_FILTERS 0x00000080 #define EFX_FEATURE_TURBO 0x00000100 #define EFX_FEATURE_MCDI_DMA 0x00000200 #define EFX_FEATURE_TX_SRC_FILTERS 0x00000400 #define EFX_FEATURE_PIO_BUFFERS 0x00000800 #define EFX_FEATURE_FW_ASSISTED_TSO 0x00001000 typedef struct efx_nic_cfg_s { uint32_t enc_board_type; uint32_t enc_phy_type; #if EFSYS_OPT_NAMES char enc_phy_name[21]; #endif char enc_phy_revision[21]; efx_mon_type_t enc_mon_type; #if EFSYS_OPT_MON_STATS uint32_t enc_mon_stat_dma_buf_size; uint32_t enc_mon_stat_mask[(EFX_MON_NSTATS + 31) / 32]; #endif unsigned int enc_features; uint8_t enc_mac_addr[6]; uint8_t enc_port; /* PHY port number */ uint32_t enc_func_flags; uint32_t enc_intr_vec_base; uint32_t enc_intr_limit; uint32_t enc_evq_limit; uint32_t enc_txq_limit; uint32_t enc_rxq_limit; uint32_t enc_buftbl_limit; uint32_t enc_piobuf_limit; uint32_t enc_piobuf_size; uint32_t enc_evq_timer_quantum_ns; uint32_t enc_evq_timer_max_us; uint32_t enc_clk_mult; uint32_t enc_rx_prefix_size; uint32_t enc_rx_buf_align_start; uint32_t enc_rx_buf_align_end; #if EFSYS_OPT_LOOPBACK efx_qword_t enc_loopback_types[EFX_LINK_NMODES]; #endif /* EFSYS_OPT_LOOPBACK */ #if EFSYS_OPT_PHY_FLAGS uint32_t enc_phy_flags_mask; #endif /* EFSYS_OPT_PHY_FLAGS */ #if EFSYS_OPT_PHY_LED_CONTROL uint32_t enc_led_mask; #endif /* EFSYS_OPT_PHY_LED_CONTROL */ #if EFSYS_OPT_PHY_STATS uint64_t enc_phy_stat_mask; #endif /* EFSYS_OPT_PHY_STATS */ #if EFSYS_OPT_PHY_PROPS unsigned int enc_phy_nprops; #endif /* EFSYS_OPT_PHY_PROPS */ #if EFSYS_OPT_SIENA uint8_t enc_mcdi_mdio_channel; #if EFSYS_OPT_PHY_STATS uint32_t enc_mcdi_phy_stat_mask; #endif /* EFSYS_OPT_PHY_STATS */ #endif /* EFSYS_OPT_SIENA */ #if (EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON) #if EFSYS_OPT_MON_STATS uint32_t *enc_mcdi_sensor_maskp; uint32_t enc_mcdi_sensor_mask_size; #endif /* EFSYS_OPT_MON_STATS */ #endif /* (EFSYS_OPT_SIENA | EFSYS_OPT_HUNTINGTON) */ #if EFSYS_OPT_BIST uint32_t enc_bist_mask; #endif /* EFSYS_OPT_BIST */ #if EFSYS_OPT_HUNTINGTON uint32_t enc_pf; uint32_t enc_vf; uint32_t enc_privilege_mask; #endif /* EFSYS_OPT_HUNTINGTON */ boolean_t enc_bug26807_workaround; boolean_t enc_bug35388_workaround; boolean_t enc_bug41750_workaround; boolean_t enc_rx_batching_enabled; /* Maximum number of descriptors completed in an rx event. */ uint32_t enc_rx_batch_max; /* Number of rx descriptors the hardware requires for a push. */ uint32_t enc_rx_push_align; /* * Maximum number of bytes into the packet the TCP header can start for * the hardware to apply TSO packet edits. */ uint32_t enc_tx_tso_tcp_header_offset_limit; boolean_t enc_fw_assisted_tso_enabled; boolean_t enc_hw_tx_insert_vlan_enabled; /* Datapath firmware vadapter/vport/vswitch support */ boolean_t enc_datapath_cap_evb; /* External port identifier */ uint8_t enc_external_port; } efx_nic_cfg_t; #define EFX_PCI_FUNCTION_IS_PF(_encp) ((_encp)->enc_vf == 0xffff) #define EFX_PCI_FUNCTION_IS_VF(_encp) ((_encp)->enc_vf != 0xffff) #define EFX_PCI_FUNCTION(_encp) \ (EFX_PCI_FUNCTION_IS_PF(_encp) ? (_encp)->enc_pf : (_encp)->enc_vf) #define EFX_PCI_VF_PARENT(_encp) ((_encp)->enc_pf) extern const efx_nic_cfg_t * efx_nic_cfg_get( __in efx_nic_t *enp); /* Driver resource limits (minimum required/maximum usable). */ typedef struct efx_drv_limits_s { uint32_t edl_min_evq_count; uint32_t edl_max_evq_count; uint32_t edl_min_rxq_count; uint32_t edl_max_rxq_count; uint32_t edl_min_txq_count; uint32_t edl_max_txq_count; /* PIO blocks (sub-allocated from piobuf) */ uint32_t edl_min_pio_alloc_size; uint32_t edl_max_pio_alloc_count; } efx_drv_limits_t; extern __checkReturn efx_rc_t efx_nic_set_drv_limits( __inout efx_nic_t *enp, __in efx_drv_limits_t *edlp); typedef enum efx_nic_region_e { EFX_REGION_VI, /* Memory BAR UC mapping */ EFX_REGION_PIO_WRITE_VI, /* Memory BAR WC mapping */ } efx_nic_region_t; extern __checkReturn efx_rc_t efx_nic_get_bar_region( __in efx_nic_t *enp, __in efx_nic_region_t region, __out uint32_t *offsetp, __out size_t *sizep); extern __checkReturn efx_rc_t efx_nic_get_vi_pool( __in efx_nic_t *enp, __out uint32_t *evq_countp, __out uint32_t *rxq_countp, __out uint32_t *txq_countp); #if EFSYS_OPT_VPD typedef enum efx_vpd_tag_e { EFX_VPD_ID = 0x02, EFX_VPD_END = 0x0f, EFX_VPD_RO = 0x10, EFX_VPD_RW = 0x11, } efx_vpd_tag_t; typedef uint16_t efx_vpd_keyword_t; typedef struct efx_vpd_value_s { efx_vpd_tag_t evv_tag; efx_vpd_keyword_t evv_keyword; uint8_t evv_length; uint8_t evv_value[0x100]; } efx_vpd_value_t; #define EFX_VPD_KEYWORD(x, y) ((x) | ((y) << 8)) extern __checkReturn efx_rc_t efx_vpd_init( __in efx_nic_t *enp); extern __checkReturn efx_rc_t efx_vpd_size( __in efx_nic_t *enp, __out size_t *sizep); extern __checkReturn efx_rc_t efx_vpd_read( __in efx_nic_t *enp, __out_bcount(size) caddr_t data, __in size_t size); extern __checkReturn efx_rc_t efx_vpd_verify( __in efx_nic_t *enp, __in_bcount(size) caddr_t data, __in size_t size); extern __checkReturn efx_rc_t efx_vpd_reinit( __in efx_nic_t *enp, __in_bcount(size) caddr_t data, __in size_t size); extern __checkReturn efx_rc_t efx_vpd_get( __in efx_nic_t *enp, __in_bcount(size) caddr_t data, __in size_t size, __inout efx_vpd_value_t *evvp); extern __checkReturn efx_rc_t efx_vpd_set( __in efx_nic_t *enp, __inout_bcount(size) caddr_t data, __in size_t size, __in efx_vpd_value_t *evvp); extern __checkReturn efx_rc_t efx_vpd_next( __in efx_nic_t *enp, __inout_bcount(size) caddr_t data, __in size_t size, __out efx_vpd_value_t *evvp, __inout unsigned int *contp); extern __checkReturn efx_rc_t efx_vpd_write( __in efx_nic_t *enp, __in_bcount(size) caddr_t data, __in size_t size); extern void efx_vpd_fini( __in efx_nic_t *enp); #endif /* EFSYS_OPT_VPD */ /* NVRAM */ #if EFSYS_OPT_NVRAM typedef enum efx_nvram_type_e { EFX_NVRAM_INVALID = 0, EFX_NVRAM_BOOTROM, EFX_NVRAM_BOOTROM_CFG, EFX_NVRAM_MC_FIRMWARE, EFX_NVRAM_MC_GOLDEN, EFX_NVRAM_PHY, EFX_NVRAM_NULLPHY, EFX_NVRAM_FPGA, EFX_NVRAM_FCFW, EFX_NVRAM_CPLD, EFX_NVRAM_FPGA_BACKUP, EFX_NVRAM_DYNAMIC_CFG, EFX_NVRAM_NTYPES, } efx_nvram_type_t; extern __checkReturn efx_rc_t efx_nvram_init( __in efx_nic_t *enp); #if EFSYS_OPT_DIAG extern __checkReturn efx_rc_t efx_nvram_test( __in efx_nic_t *enp); #endif /* EFSYS_OPT_DIAG */ extern __checkReturn efx_rc_t efx_nvram_size( __in efx_nic_t *enp, __in efx_nvram_type_t type, __out size_t *sizep); extern __checkReturn efx_rc_t efx_nvram_rw_start( __in efx_nic_t *enp, __in efx_nvram_type_t type, __out_opt size_t *pref_chunkp); extern void efx_nvram_rw_finish( __in efx_nic_t *enp, __in efx_nvram_type_t type); extern __checkReturn efx_rc_t efx_nvram_get_version( __in efx_nic_t *enp, __in efx_nvram_type_t type, __out uint32_t *subtypep, __out_ecount(4) uint16_t version[4]); extern __checkReturn efx_rc_t efx_nvram_read_chunk( __in efx_nic_t *enp, __in efx_nvram_type_t type, __in unsigned int offset, __out_bcount(size) caddr_t data, __in size_t size); extern __checkReturn efx_rc_t efx_nvram_set_version( __in efx_nic_t *enp, __in efx_nvram_type_t type, __in_ecount(4) uint16_t version[4]); /* Validate contents of TLV formatted partition */ extern __checkReturn efx_rc_t efx_nvram_tlv_validate( __in efx_nic_t *enp, __in uint32_t partn, __in_bcount(partn_size) caddr_t partn_data, __in size_t partn_size); extern __checkReturn efx_rc_t efx_nvram_erase( __in efx_nic_t *enp, __in efx_nvram_type_t type); extern __checkReturn efx_rc_t efx_nvram_write_chunk( __in efx_nic_t *enp, __in efx_nvram_type_t type, __in unsigned int offset, __in_bcount(size) caddr_t data, __in size_t size); extern void efx_nvram_fini( __in efx_nic_t *enp); #endif /* EFSYS_OPT_NVRAM */ #if EFSYS_OPT_BOOTCFG extern efx_rc_t efx_bootcfg_read( __in efx_nic_t *enp, __out_bcount(size) caddr_t data, __in size_t size); extern efx_rc_t efx_bootcfg_write( __in efx_nic_t *enp, __in_bcount(size) caddr_t data, __in size_t size); #endif /* EFSYS_OPT_BOOTCFG */ #if EFSYS_OPT_WOL typedef enum efx_wol_type_e { EFX_WOL_TYPE_INVALID, EFX_WOL_TYPE_MAGIC, EFX_WOL_TYPE_BITMAP, EFX_WOL_TYPE_LINK, EFX_WOL_NTYPES, } efx_wol_type_t; typedef enum efx_lightsout_offload_type_e { EFX_LIGHTSOUT_OFFLOAD_TYPE_INVALID, EFX_LIGHTSOUT_OFFLOAD_TYPE_ARP, EFX_LIGHTSOUT_OFFLOAD_TYPE_NS, } efx_lightsout_offload_type_t; #define EFX_WOL_BITMAP_MASK_SIZE (48) #define EFX_WOL_BITMAP_VALUE_SIZE (128) typedef union efx_wol_param_u { struct { uint8_t mac_addr[6]; } ewp_magic; struct { uint8_t mask[EFX_WOL_BITMAP_MASK_SIZE]; /* 1 bit per byte */ uint8_t value[EFX_WOL_BITMAP_VALUE_SIZE]; /* value to match */ uint8_t value_len; } ewp_bitmap; } efx_wol_param_t; typedef union efx_lightsout_offload_param_u { struct { uint8_t mac_addr[6]; uint32_t ip; } elop_arp; struct { uint8_t mac_addr[6]; uint32_t solicited_node[4]; uint32_t ip[4]; } elop_ns; } efx_lightsout_offload_param_t; extern __checkReturn efx_rc_t efx_wol_init( __in efx_nic_t *enp); extern __checkReturn efx_rc_t efx_wol_filter_clear( __in efx_nic_t *enp); extern __checkReturn efx_rc_t efx_wol_filter_add( __in efx_nic_t *enp, __in efx_wol_type_t type, __in efx_wol_param_t *paramp, __out uint32_t *filter_idp); extern __checkReturn efx_rc_t efx_wol_filter_remove( __in efx_nic_t *enp, __in uint32_t filter_id); extern __checkReturn efx_rc_t efx_lightsout_offload_add( __in efx_nic_t *enp, __in efx_lightsout_offload_type_t type, __in efx_lightsout_offload_param_t *paramp, __out uint32_t *filter_idp); extern __checkReturn efx_rc_t efx_lightsout_offload_remove( __in efx_nic_t *enp, __in efx_lightsout_offload_type_t type, __in uint32_t filter_id); extern void efx_wol_fini( __in efx_nic_t *enp); #endif /* EFSYS_OPT_WOL */ #if EFSYS_OPT_DIAG typedef enum efx_pattern_type_t { EFX_PATTERN_BYTE_INCREMENT = 0, EFX_PATTERN_ALL_THE_SAME, EFX_PATTERN_BIT_ALTERNATE, EFX_PATTERN_BYTE_ALTERNATE, EFX_PATTERN_BYTE_CHANGING, EFX_PATTERN_BIT_SWEEP, EFX_PATTERN_NTYPES } efx_pattern_type_t; typedef void (*efx_sram_pattern_fn_t)( __in size_t row, __in boolean_t negate, __out efx_qword_t *eqp); extern __checkReturn efx_rc_t efx_sram_test( __in efx_nic_t *enp, __in efx_pattern_type_t type); #endif /* EFSYS_OPT_DIAG */ extern __checkReturn efx_rc_t efx_sram_buf_tbl_set( __in efx_nic_t *enp, __in uint32_t id, __in efsys_mem_t *esmp, __in size_t n); extern void efx_sram_buf_tbl_clear( __in efx_nic_t *enp, __in uint32_t id, __in size_t n); #define EFX_BUF_TBL_SIZE 0x20000 #define EFX_BUF_SIZE 4096 /* EV */ typedef struct efx_evq_s efx_evq_t; #if EFSYS_OPT_QSTATS /* START MKCONFIG GENERATED EfxHeaderEventQueueBlock 6f3843f5fe7cc843 */ typedef enum efx_ev_qstat_e { EV_ALL, EV_RX, EV_RX_OK, EV_RX_FRM_TRUNC, EV_RX_TOBE_DISC, EV_RX_PAUSE_FRM_ERR, EV_RX_BUF_OWNER_ID_ERR, EV_RX_IPV4_HDR_CHKSUM_ERR, EV_RX_TCP_UDP_CHKSUM_ERR, EV_RX_ETH_CRC_ERR, EV_RX_IP_FRAG_ERR, EV_RX_MCAST_PKT, EV_RX_MCAST_HASH_MATCH, EV_RX_TCP_IPV4, EV_RX_TCP_IPV6, EV_RX_UDP_IPV4, EV_RX_UDP_IPV6, EV_RX_OTHER_IPV4, EV_RX_OTHER_IPV6, EV_RX_NON_IP, EV_RX_BATCH, EV_TX, EV_TX_WQ_FF_FULL, EV_TX_PKT_ERR, EV_TX_PKT_TOO_BIG, EV_TX_UNEXPECTED, EV_GLOBAL, EV_GLOBAL_MNT, EV_DRIVER, EV_DRIVER_SRM_UPD_DONE, EV_DRIVER_TX_DESCQ_FLS_DONE, EV_DRIVER_RX_DESCQ_FLS_DONE, EV_DRIVER_RX_DESCQ_FLS_FAILED, EV_DRIVER_RX_DSC_ERROR, EV_DRIVER_TX_DSC_ERROR, EV_DRV_GEN, EV_MCDI_RESPONSE, EV_NQSTATS } efx_ev_qstat_t; /* END MKCONFIG GENERATED EfxHeaderEventQueueBlock */ #endif /* EFSYS_OPT_QSTATS */ extern __checkReturn efx_rc_t efx_ev_init( __in efx_nic_t *enp); extern void efx_ev_fini( __in efx_nic_t *enp); #define EFX_EVQ_MAXNEVS 32768 #define EFX_EVQ_MINNEVS 512 #define EFX_EVQ_SIZE(_nevs) ((_nevs) * sizeof (efx_qword_t)) #define EFX_EVQ_NBUFS(_nevs) (EFX_EVQ_SIZE(_nevs) / EFX_BUF_SIZE) extern __checkReturn efx_rc_t efx_ev_qcreate( __in efx_nic_t *enp, __in unsigned int index, __in efsys_mem_t *esmp, __in size_t n, __in uint32_t id, __deref_out efx_evq_t **eepp); extern void efx_ev_qpost( __in efx_evq_t *eep, __in uint16_t data); typedef __checkReturn boolean_t (*efx_initialized_ev_t)( __in_opt void *arg); #define EFX_PKT_UNICAST 0x0004 #define EFX_PKT_START 0x0008 #define EFX_PKT_VLAN_TAGGED 0x0010 #define EFX_CKSUM_TCPUDP 0x0020 #define EFX_CKSUM_IPV4 0x0040 #define EFX_PKT_CONT 0x0080 #define EFX_CHECK_VLAN 0x0100 #define EFX_PKT_TCP 0x0200 #define EFX_PKT_UDP 0x0400 #define EFX_PKT_IPV4 0x0800 #define EFX_PKT_IPV6 0x1000 #define EFX_PKT_PREFIX_LEN 0x2000 #define EFX_ADDR_MISMATCH 0x4000 #define EFX_DISCARD 0x8000 #define EFX_EV_RX_NLABELS 32 #define EFX_EV_TX_NLABELS 32 typedef __checkReturn boolean_t (*efx_rx_ev_t)( __in_opt void *arg, __in uint32_t label, __in uint32_t id, __in uint32_t size, __in uint16_t flags); typedef __checkReturn boolean_t (*efx_tx_ev_t)( __in_opt void *arg, __in uint32_t label, __in uint32_t id); #define EFX_EXCEPTION_RX_RECOVERY 0x00000001 #define EFX_EXCEPTION_RX_DSC_ERROR 0x00000002 #define EFX_EXCEPTION_TX_DSC_ERROR 0x00000003 #define EFX_EXCEPTION_UNKNOWN_SENSOREVT 0x00000004 #define EFX_EXCEPTION_FWALERT_SRAM 0x00000005 #define EFX_EXCEPTION_UNKNOWN_FWALERT 0x00000006 #define EFX_EXCEPTION_RX_ERROR 0x00000007 #define EFX_EXCEPTION_TX_ERROR 0x00000008 #define EFX_EXCEPTION_EV_ERROR 0x00000009 typedef __checkReturn boolean_t (*efx_exception_ev_t)( __in_opt void *arg, __in uint32_t label, __in uint32_t data); typedef __checkReturn boolean_t (*efx_rxq_flush_done_ev_t)( __in_opt void *arg, __in uint32_t rxq_index); typedef __checkReturn boolean_t (*efx_rxq_flush_failed_ev_t)( __in_opt void *arg, __in uint32_t rxq_index); typedef __checkReturn boolean_t (*efx_txq_flush_done_ev_t)( __in_opt void *arg, __in uint32_t txq_index); typedef __checkReturn boolean_t (*efx_software_ev_t)( __in_opt void *arg, __in uint16_t magic); typedef __checkReturn boolean_t (*efx_sram_ev_t)( __in_opt void *arg, __in uint32_t code); #define EFX_SRAM_CLEAR 0 #define EFX_SRAM_UPDATE 1 #define EFX_SRAM_ILLEGAL_CLEAR 2 typedef __checkReturn boolean_t (*efx_wake_up_ev_t)( __in_opt void *arg, __in uint32_t label); typedef __checkReturn boolean_t (*efx_timer_ev_t)( __in_opt void *arg, __in uint32_t label); typedef __checkReturn boolean_t (*efx_link_change_ev_t)( __in_opt void *arg, __in efx_link_mode_t link_mode); #if EFSYS_OPT_MON_STATS typedef __checkReturn boolean_t (*efx_monitor_ev_t)( __in_opt void *arg, __in efx_mon_stat_t id, __in efx_mon_stat_value_t value); #endif /* EFSYS_OPT_MON_STATS */ #if EFSYS_OPT_MAC_STATS typedef __checkReturn boolean_t (*efx_mac_stats_ev_t)( __in_opt void *arg, __in uint32_t generation ); #endif /* EFSYS_OPT_MAC_STATS */ typedef struct efx_ev_callbacks_s { efx_initialized_ev_t eec_initialized; efx_rx_ev_t eec_rx; efx_tx_ev_t eec_tx; efx_exception_ev_t eec_exception; efx_rxq_flush_done_ev_t eec_rxq_flush_done; efx_rxq_flush_failed_ev_t eec_rxq_flush_failed; efx_txq_flush_done_ev_t eec_txq_flush_done; efx_software_ev_t eec_software; efx_sram_ev_t eec_sram; efx_wake_up_ev_t eec_wake_up; efx_timer_ev_t eec_timer; efx_link_change_ev_t eec_link_change; #if EFSYS_OPT_MON_STATS efx_monitor_ev_t eec_monitor; #endif /* EFSYS_OPT_MON_STATS */ #if EFSYS_OPT_MAC_STATS efx_mac_stats_ev_t eec_mac_stats; #endif /* EFSYS_OPT_MAC_STATS */ } efx_ev_callbacks_t; extern __checkReturn boolean_t efx_ev_qpending( __in efx_evq_t *eep, __in unsigned int count); #if EFSYS_OPT_EV_PREFETCH extern void efx_ev_qprefetch( __in efx_evq_t *eep, __in unsigned int count); #endif /* EFSYS_OPT_EV_PREFETCH */ extern void efx_ev_qpoll( __in efx_evq_t *eep, __inout unsigned int *countp, __in const efx_ev_callbacks_t *eecp, __in_opt void *arg); extern __checkReturn efx_rc_t efx_ev_qmoderate( __in efx_evq_t *eep, __in unsigned int us); extern __checkReturn efx_rc_t efx_ev_qprime( __in efx_evq_t *eep, __in unsigned int count); #if EFSYS_OPT_QSTATS #if EFSYS_OPT_NAMES extern const char * efx_ev_qstat_name( __in efx_nic_t *enp, __in unsigned int id); #endif /* EFSYS_OPT_NAMES */ extern void efx_ev_qstats_update( __in efx_evq_t *eep, __inout_ecount(EV_NQSTATS) efsys_stat_t *stat); #endif /* EFSYS_OPT_QSTATS */ extern void efx_ev_qdestroy( __in efx_evq_t *eep); /* RX */ extern __checkReturn efx_rc_t efx_rx_init( __inout efx_nic_t *enp); extern void efx_rx_fini( __in efx_nic_t *enp); #if EFSYS_OPT_RX_HDR_SPLIT __checkReturn efx_rc_t efx_rx_hdr_split_enable( __in efx_nic_t *enp, __in unsigned int hdr_buf_size, __in unsigned int pld_buf_size); #endif /* EFSYS_OPT_RX_HDR_SPLIT */ #if EFSYS_OPT_RX_SCATTER __checkReturn efx_rc_t efx_rx_scatter_enable( __in efx_nic_t *enp, __in unsigned int buf_size); #endif /* EFSYS_OPT_RX_SCATTER */ #if EFSYS_OPT_RX_SCALE typedef enum efx_rx_hash_alg_e { EFX_RX_HASHALG_LFSR = 0, EFX_RX_HASHALG_TOEPLITZ } efx_rx_hash_alg_t; typedef enum efx_rx_hash_type_e { EFX_RX_HASH_IPV4 = 0, EFX_RX_HASH_TCPIPV4, EFX_RX_HASH_IPV6, EFX_RX_HASH_TCPIPV6, } efx_rx_hash_type_t; typedef enum efx_rx_hash_support_e { EFX_RX_HASH_UNAVAILABLE = 0, /* Hardware hash not inserted */ EFX_RX_HASH_AVAILABLE /* Insert hash with/without RSS */ } efx_rx_hash_support_t; #define EFX_RSS_TBL_SIZE 128 /* Rows in RX indirection table */ #define EFX_MAXRSS 64 /* RX indirection entry range */ #define EFX_MAXRSS_LEGACY 16 /* See bug16611 and bug17213 */ typedef enum efx_rx_scale_support_e { EFX_RX_SCALE_UNAVAILABLE = 0, /* Not supported */ EFX_RX_SCALE_EXCLUSIVE, /* Writable key/indirection table */ EFX_RX_SCALE_SHARED /* Read-only key/indirection table */ } efx_rx_scale_support_t; extern __checkReturn efx_rc_t efx_rx_hash_support_get( __in efx_nic_t *enp, __out efx_rx_hash_support_t *supportp); extern __checkReturn efx_rc_t efx_rx_scale_support_get( __in efx_nic_t *enp, __out efx_rx_scale_support_t *supportp); extern __checkReturn efx_rc_t efx_rx_scale_mode_set( __in efx_nic_t *enp, __in efx_rx_hash_alg_t alg, __in efx_rx_hash_type_t type, __in boolean_t insert); extern __checkReturn efx_rc_t efx_rx_scale_tbl_set( __in efx_nic_t *enp, __in_ecount(n) unsigned int *table, __in size_t n); extern __checkReturn efx_rc_t efx_rx_scale_key_set( __in efx_nic_t *enp, __in_ecount(n) uint8_t *key, __in size_t n); extern uint32_t efx_psuedo_hdr_hash_get( __in efx_nic_t *enp, __in efx_rx_hash_alg_t func, __in uint8_t *buffer); #endif /* EFSYS_OPT_RX_SCALE */ extern __checkReturn efx_rc_t efx_psuedo_hdr_pkt_length_get( __in efx_nic_t *enp, __in uint8_t *buffer, __out uint16_t *pkt_lengthp); #define EFX_RXQ_MAXNDESCS 4096 #define EFX_RXQ_MINNDESCS 512 #define EFX_RXQ_SIZE(_ndescs) ((_ndescs) * sizeof (efx_qword_t)) #define EFX_RXQ_NBUFS(_ndescs) (EFX_RXQ_SIZE(_ndescs) / EFX_BUF_SIZE) #define EFX_RXQ_LIMIT(_ndescs) ((_ndescs) - 16) #define EFX_RXQ_DC_NDESCS(_dcsize) (8 << _dcsize) typedef enum efx_rxq_type_e { EFX_RXQ_TYPE_DEFAULT, EFX_RXQ_TYPE_SPLIT_HEADER, EFX_RXQ_TYPE_SPLIT_PAYLOAD, EFX_RXQ_TYPE_SCATTER, EFX_RXQ_NTYPES } efx_rxq_type_t; extern __checkReturn efx_rc_t efx_rx_qcreate( __in efx_nic_t *enp, __in unsigned int index, __in unsigned int label, __in efx_rxq_type_t type, __in efsys_mem_t *esmp, __in size_t n, __in uint32_t id, __in efx_evq_t *eep, __deref_out efx_rxq_t **erpp); typedef struct efx_buffer_s { efsys_dma_addr_t eb_addr; size_t eb_size; boolean_t eb_eop; } efx_buffer_t; typedef struct efx_desc_s { efx_qword_t ed_eq; } efx_desc_t; extern void efx_rx_qpost( __in efx_rxq_t *erp, __in_ecount(n) efsys_dma_addr_t *addrp, __in size_t size, __in unsigned int n, __in unsigned int completed, __in unsigned int added); extern void efx_rx_qpush( __in efx_rxq_t *erp, __in unsigned int added, __inout unsigned int *pushedp); extern __checkReturn efx_rc_t efx_rx_qflush( __in efx_rxq_t *erp); extern void efx_rx_qenable( __in efx_rxq_t *erp); extern void efx_rx_qdestroy( __in efx_rxq_t *erp); /* TX */ typedef struct efx_txq_s efx_txq_t; #if EFSYS_OPT_QSTATS /* START MKCONFIG GENERATED EfxHeaderTransmitQueueBlock 12dff8778598b2db */ typedef enum efx_tx_qstat_e { TX_POST, TX_POST_PIO, TX_NQSTATS } efx_tx_qstat_t; /* END MKCONFIG GENERATED EfxHeaderTransmitQueueBlock */ #endif /* EFSYS_OPT_QSTATS */ extern __checkReturn efx_rc_t efx_tx_init( __in efx_nic_t *enp); extern void efx_tx_fini( __in efx_nic_t *enp); #define EFX_BUG35388_WORKAROUND(_encp) \ (((_encp) == NULL) ? 1 : ((_encp)->enc_bug35388_workaround != 0)) #define EFX_TXQ_MAXNDESCS(_encp) \ ((EFX_BUG35388_WORKAROUND(_encp)) ? 2048 : 4096) #define EFX_TXQ_MINNDESCS 512 #define EFX_TXQ_SIZE(_ndescs) ((_ndescs) * sizeof (efx_qword_t)) #define EFX_TXQ_NBUFS(_ndescs) (EFX_TXQ_SIZE(_ndescs) / EFX_BUF_SIZE) #define EFX_TXQ_LIMIT(_ndescs) ((_ndescs) - 16) #define EFX_TXQ_DC_NDESCS(_dcsize) (8 << _dcsize) #define EFX_TXQ_MAX_BUFS 8 /* Maximum independent of EFX_BUG35388_WORKAROUND. */ extern __checkReturn efx_rc_t efx_tx_qcreate( __in efx_nic_t *enp, __in unsigned int index, __in unsigned int label, __in efsys_mem_t *esmp, __in size_t n, __in uint32_t id, __in uint16_t flags, __in efx_evq_t *eep, __deref_out efx_txq_t **etpp, __out unsigned int *addedp); extern __checkReturn efx_rc_t efx_tx_qpost( __in efx_txq_t *etp, __in_ecount(n) efx_buffer_t *eb, __in unsigned int n, __in unsigned int completed, __inout unsigned int *addedp); extern __checkReturn efx_rc_t efx_tx_qpace( __in efx_txq_t *etp, __in unsigned int ns); extern void efx_tx_qpush( __in efx_txq_t *etp, __in unsigned int added, __in unsigned int pushed); extern __checkReturn efx_rc_t efx_tx_qflush( __in efx_txq_t *etp); extern void efx_tx_qenable( __in efx_txq_t *etp); extern __checkReturn efx_rc_t efx_tx_qpio_enable( __in efx_txq_t *etp); extern void efx_tx_qpio_disable( __in efx_txq_t *etp); extern __checkReturn efx_rc_t efx_tx_qpio_write( __in efx_txq_t *etp, __in_ecount(buf_length) uint8_t *buffer, __in size_t buf_length, __in size_t pio_buf_offset); extern __checkReturn efx_rc_t efx_tx_qpio_post( __in efx_txq_t *etp, __in size_t pkt_length, __in unsigned int completed, __inout unsigned int *addedp); extern __checkReturn efx_rc_t efx_tx_qdesc_post( __in efx_txq_t *etp, __in_ecount(n) efx_desc_t *ed, __in unsigned int n, __in unsigned int completed, __inout unsigned int *addedp); extern void efx_tx_qdesc_dma_create( __in efx_txq_t *etp, __in efsys_dma_addr_t addr, __in size_t size, __in boolean_t eop, __out efx_desc_t *edp); extern void efx_tx_qdesc_tso_create( __in efx_txq_t *etp, __in uint16_t ipv4_id, __in uint32_t tcp_seq, __in uint8_t tcp_flags, __out efx_desc_t *edp); extern void efx_tx_qdesc_vlantci_create( __in efx_txq_t *etp, __in uint16_t tci, __out efx_desc_t *edp); #if EFSYS_OPT_QSTATS #if EFSYS_OPT_NAMES extern const char * efx_tx_qstat_name( __in efx_nic_t *etp, __in unsigned int id); #endif /* EFSYS_OPT_NAMES */ extern void efx_tx_qstats_update( __in efx_txq_t *etp, __inout_ecount(TX_NQSTATS) efsys_stat_t *stat); #endif /* EFSYS_OPT_QSTATS */ extern void efx_tx_qdestroy( __in efx_txq_t *etp); /* FILTER */ #if EFSYS_OPT_FILTER #define EFX_ETHER_TYPE_IPV4 0x0800 #define EFX_ETHER_TYPE_IPV6 0x86DD #define EFX_IPPROTO_TCP 6 #define EFX_IPPROTO_UDP 17 typedef enum efx_filter_flag_e { EFX_FILTER_FLAG_RX_RSS = 0x01, /* use RSS to spread across * multiple queues */ EFX_FILTER_FLAG_RX_SCATTER = 0x02, /* enable RX scatter */ EFX_FILTER_FLAG_RX_OVER_AUTO = 0x04, /* Override an automatic filter * (priority EFX_FILTER_PRI_AUTO). * May only be set by the filter * implementation for each type. * A removal request will * restore the automatic filter * in its place. */ EFX_FILTER_FLAG_RX = 0x08, /* Filter is for RX */ EFX_FILTER_FLAG_TX = 0x10, /* Filter is for TX */ } efx_filter_flag_t; typedef enum efx_filter_match_flags_e { EFX_FILTER_MATCH_REM_HOST = 0x0001, /* Match by remote IP host * address */ EFX_FILTER_MATCH_LOC_HOST = 0x0002, /* Match by local IP host * address */ EFX_FILTER_MATCH_REM_MAC = 0x0004, /* Match by remote MAC address */ EFX_FILTER_MATCH_REM_PORT = 0x0008, /* Match by remote TCP/UDP port */ EFX_FILTER_MATCH_LOC_MAC = 0x0010, /* Match by remote TCP/UDP port */ EFX_FILTER_MATCH_LOC_PORT = 0x0020, /* Match by local TCP/UDP port */ EFX_FILTER_MATCH_ETHER_TYPE = 0x0040, /* Match by Ether-type */ EFX_FILTER_MATCH_INNER_VID = 0x0080, /* Match by inner VLAN ID */ EFX_FILTER_MATCH_OUTER_VID = 0x0100, /* Match by outer VLAN ID */ EFX_FILTER_MATCH_IP_PROTO = 0x0200, /* Match by IP transport * protocol */ EFX_FILTER_MATCH_LOC_MAC_IG = 0x0400, /* Match by local MAC address * I/G bit. Used for RX default * unicast and multicast/ * broadcast filters. */ } efx_filter_match_flags_t; typedef enum efx_filter_priority_s { EFX_FILTER_PRI_HINT = 0, /* Performance hint */ EFX_FILTER_PRI_AUTO, /* Automatic filter based on device * address list or hardware * requirements. This may only be used * by the filter implementation for * each NIC type. */ EFX_FILTER_PRI_MANUAL, /* Manually configured filter */ EFX_FILTER_PRI_REQUIRED, /* Required for correct behaviour of the * client (e.g. SR-IOV, HyperV VMQ etc.) */ } efx_filter_priority_t; /* * FIXME: All these fields are assumed to be in little-endian byte order. * It may be better for some to be big-endian. See bug42804. */ typedef struct efx_filter_spec_s { uint32_t efs_match_flags:12; uint32_t efs_priority:2; uint32_t efs_flags:6; uint32_t efs_dmaq_id:12; uint32_t efs_rss_context; uint16_t efs_outer_vid; uint16_t efs_inner_vid; uint8_t efs_loc_mac[EFX_MAC_ADDR_LEN]; uint8_t efs_rem_mac[EFX_MAC_ADDR_LEN]; uint16_t efs_ether_type; uint8_t efs_ip_proto; uint16_t efs_loc_port; uint16_t efs_rem_port; efx_oword_t efs_rem_host; efx_oword_t efs_loc_host; } efx_filter_spec_t; /* Default values for use in filter specifications */ #define EFX_FILTER_SPEC_RSS_CONTEXT_DEFAULT 0xffffffff #define EFX_FILTER_SPEC_RX_DMAQ_ID_DROP 0xfff #define EFX_FILTER_SPEC_VID_UNSPEC 0xffff extern __checkReturn efx_rc_t efx_filter_init( __in efx_nic_t *enp); extern void efx_filter_fini( __in efx_nic_t *enp); extern __checkReturn efx_rc_t efx_filter_insert( __in efx_nic_t *enp, __inout efx_filter_spec_t *spec); extern __checkReturn efx_rc_t efx_filter_remove( __in efx_nic_t *enp, __inout efx_filter_spec_t *spec); extern __checkReturn efx_rc_t efx_filter_restore( __in efx_nic_t *enp); extern __checkReturn efx_rc_t efx_filter_supported_filters( __in efx_nic_t *enp, __out uint32_t *list, __out size_t *length); extern void efx_filter_spec_init_rx( __inout efx_filter_spec_t *spec, __in efx_filter_priority_t priority, __in efx_filter_flag_t flags, __in efx_rxq_t *erp); extern void efx_filter_spec_init_tx( __inout efx_filter_spec_t *spec, __in efx_txq_t *etp); extern __checkReturn efx_rc_t efx_filter_spec_set_ipv4_local( __inout efx_filter_spec_t *spec, __in uint8_t proto, __in uint32_t host, __in uint16_t port); extern __checkReturn efx_rc_t efx_filter_spec_set_ipv4_full( __inout efx_filter_spec_t *spec, __in uint8_t proto, __in uint32_t lhost, __in uint16_t lport, __in uint32_t rhost, __in uint16_t rport); extern __checkReturn efx_rc_t efx_filter_spec_set_eth_local( __inout efx_filter_spec_t *spec, __in uint16_t vid, __in const uint8_t *addr); extern __checkReturn efx_rc_t efx_filter_spec_set_uc_def( __inout efx_filter_spec_t *spec); extern __checkReturn efx_rc_t efx_filter_spec_set_mc_def( __inout efx_filter_spec_t *spec); #endif /* EFSYS_OPT_FILTER */ /* HASH */ extern __checkReturn uint32_t efx_hash_dwords( __in_ecount(count) uint32_t const *input, __in size_t count, __in uint32_t init); extern __checkReturn uint32_t efx_hash_bytes( __in_ecount(length) uint8_t const *input, __in size_t length, __in uint32_t init); #ifdef __cplusplus } #endif #endif /* _SYS_EFX_H */ Index: head/sys/dev/sfxge/common/efx_check.h =================================================================== --- head/sys/dev/sfxge/common/efx_check.h (revision 291676) +++ head/sys/dev/sfxge/common/efx_check.h (revision 291677) @@ -1,388 +1,395 @@ /*- * Copyright (c) 2012-2015 Solarflare Communications Inc. * 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, * 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 COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR * CONTRIBUTORS 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. * * The views and conclusions contained in the software and documentation are * those of the authors and should not be interpreted as representing official * policies, either expressed or implied, of the FreeBSD Project. * * $FreeBSD$ */ #ifndef _SYS_EFX_CHECK_H #define _SYS_EFX_CHECK_H #include "efsys.h" /* * Check that the efsys.h header in client code has a valid combination of * EFSYS_OPT_xxx options. * * NOTE: Keep checks for obsolete options here to ensure that they are removed * from client code (and do not reappear in merges from other branches). */ /* Support NVRAM based boot config */ #if EFSYS_OPT_BOOTCFG # if !EFSYS_OPT_NVRAM # error "BOOTCFG requires NVRAM" # endif #endif /* EFSYS_OPT_BOOTCFG */ /* Verify chip implements accessed registers */ #if EFSYS_OPT_CHECK_REG # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON) # error "CHECK_REG requires FALCON or SIENA or HUNTINGTON" # endif #endif /* EFSYS_OPT_CHECK_REG */ /* Decode fatal errors */ #if EFSYS_OPT_DECODE_INTR_FATAL # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA) # if EFSYS_OPT_HUNTINGTON # error "INTR_FATAL not supported on HUNTINGTON" # endif # error "INTR_FATAL requires FALCON or SIENA" # endif #endif /* EFSYS_OPT_DECODE_INTR_FATAL */ /* Support diagnostic hardware tests */ #if EFSYS_OPT_DIAG # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON) # error "DIAG requires FALCON or SIENA or HUNTINGTON" # endif #endif /* EFSYS_OPT_DIAG */ /* Support optimized EVQ data access */ #if EFSYS_OPT_EV_PREFETCH # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON) # error "EV_PREFETCH requires FALCON or SIENA or HUNTINGTON" # endif #endif /* EFSYS_OPT_EV_PREFETCH */ /* Support overriding the NVRAM and VPD configuration */ #if EFSYS_OPT_FALCON_NIC_CFG_OVERRIDE # if !EFSYS_OPT_FALCON # error "FALCON_NIC_CFG_OVERRIDE requires FALCON" # endif #endif /* EFSYS_OPT_FALCON_NIC_CFG_OVERRIDE */ /* Support hardware packet filters */ #if EFSYS_OPT_FILTER # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON) # error "FILTER requires FALCON or SIENA or HUNTINGTON" # endif #endif /* EFSYS_OPT_FILTER */ #if EFSYS_OPT_HUNTINGTON # if !EFSYS_OPT_FILTER # error "HUNTINGTON requires FILTER" # endif #endif /* EFSYS_OPT_HUNTINGTON */ /* Support hardware loopback modes */ #if EFSYS_OPT_LOOPBACK # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON) # error "LOOPBACK requires FALCON or SIENA or HUNTINGTON" # endif #endif /* EFSYS_OPT_LOOPBACK */ /* Support Falcon GMAC */ #if EFSYS_OPT_MAC_FALCON_GMAC # if !EFSYS_OPT_FALCON # error "MAC_FALCON_GMAC requires FALCON" # endif #endif /* EFSYS_OPT_MAC_FALCON_GMAC */ /* Support Falcon XMAC */ #if EFSYS_OPT_MAC_FALCON_XMAC # if !EFSYS_OPT_FALCON # error "MAC_FALCON_XMAC requires FALCON" # endif #endif /* EFSYS_OPT_MAC_FALCON_XMAC */ /* Support MAC statistics */ #if EFSYS_OPT_MAC_STATS # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON) # error "MAC_STATS requires FALCON or SIENA or HUNTINGTON" # endif #endif /* EFSYS_OPT_MAC_STATS */ /* Support management controller messages */ #if EFSYS_OPT_MCDI # if !(EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON) # if EFSYS_OPT_FALCON # error "MCDI not supported on FALCON" # endif # error "MCDI requires SIENA or HUNTINGTON" # endif #endif /* EFSYS_OPT_MCDI */ #if EFSYS_OPT_SIENA && !EFSYS_OPT_MCDI # error "SIENA requires MCDI" #endif #if EFSYS_OPT_HUNTINGTON && !EFSYS_OPT_MCDI # error "HUNTINGTON requires MCDI" #endif +/* Support MCDI logging */ +#if EFSYS_OPT_MCDI_LOGGING +# if !EFSYS_OPT_MCDI +# error "MCDI_LOGGING requires MCDI" +# endif +#endif /* EFSYS_OPT_MCDI_LOGGING */ + /* Support LM87 monitor */ #if EFSYS_OPT_MON_LM87 # if !EFSYS_OPT_FALCON # error "MON_LM87 requires FALCON" # endif #endif /* EFSYS_OPT_MON_LM87 */ /* Support MAX6647 monitor */ #if EFSYS_OPT_MON_MAX6647 # if !EFSYS_OPT_FALCON # error "MON_MAX6647 requires FALCON" # endif #endif /* EFSYS_OPT_MON_MAX6647 */ /* Support null monitor */ #if EFSYS_OPT_MON_NULL # if !EFSYS_OPT_FALCON # error "MON_NULL requires FALCON" # endif #endif /* EFSYS_OPT_MON_NULL */ /* Support Siena monitor */ #ifdef EFSYS_OPT_MON_SIENA # error "MON_SIENA is obsolete use MON_MCDI" #endif /* EFSYS_OPT_MON_SIENA*/ /* Support Huntington monitor */ #ifdef EFSYS_OPT_MON_HUNTINGTON # error "MON_HUNTINGTON is obsolete use MON_MCDI" #endif /* EFSYS_OPT_MON_HUNTINGTON*/ /* Support monitor statistics (voltage/temperature) */ #if EFSYS_OPT_MON_STATS # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON) # error "MON_STATS requires FALCON or SIENA or HUNTINGTON" # endif #endif /* EFSYS_OPT_MON_STATS */ /* Support Monitor via mcdi */ #if EFSYS_OPT_MON_MCDI # if !(EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON) # error "MON_MCDI requires SIENA or HUNTINGTON" # endif #endif /* EFSYS_OPT_MON_MCDI*/ /* Support printable names for statistics */ #if EFSYS_OPT_NAMES # if !(EFSYS_OPT_LOOPBACK || EFSYS_OPT_MAC_STATS || EFSYS_OPT_MCDI || \ EFSYS_MON_STATS || EFSYS_OPT_PHY_PROPS || EFSYS_OPT_PHY_STATS || \ EFSYS_OPT_QSTATS) # error "NAMES requires LOOPBACK or xxxSTATS or MCDI or PHY_PROPS" # endif #endif /* EFSYS_OPT_NAMES */ /* Support non volatile configuration */ #if EFSYS_OPT_NVRAM # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON) # error "NVRAM requires FALCON or SIENA or HUNTINGTON" # endif #endif /* EFSYS_OPT_NVRAM */ /* Support Falcon bootrom */ #if EFSYS_OPT_NVRAM_FALCON_BOOTROM # if !EFSYS_OPT_NVRAM # error "NVRAM_FALCON_BOOTROM requires NVRAM" # endif # if !EFSYS_OPT_FALCON # error "NVRAM_FALCON_BOOTROM requires FALCON" # endif #endif /* EFSYS_OPT_NVRAM_FALCON_BOOTROM */ /* Support NVRAM config for SFT9001 */ #if EFSYS_OPT_NVRAM_SFT9001 # if !EFSYS_OPT_NVRAM # error "NVRAM_SFT9001 requires NVRAM" # endif # if !EFSYS_OPT_FALCON # error "NVRAM_SFT9001 requires FALCON" # endif #endif /* EFSYS_OPT_NVRAM_SFT9001 */ /* Support NVRAM config for SFX7101 */ #if EFSYS_OPT_NVRAM_SFX7101 # if !EFSYS_OPT_NVRAM # error "NVRAM_SFX7101 requires NVRAM" # endif # if !EFSYS_OPT_FALCON # error "NVRAM_SFX7101 requires FALCON" # endif #endif /* EFSYS_OPT_NVRAM_SFX7101 */ /* Support PCIe interface tuning */ #if EFSYS_OPT_PCIE_TUNE # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA) # error "PCIE_TUNE requires FALCON or SIENA" # endif #endif /* EFSYS_OPT_PCIE_TUNE */ /* Support PHY BIST diagnostics */ #if EFSYS_OPT_PHY_BIST # error "PHY_BIST is obsolete. It has been replaced by the BIST option." #endif /* EFSYS_OPT_PHY_BIST */ /* Support PHY flags */ #if EFSYS_OPT_PHY_FLAGS # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA) # error "PHY_FLAGS requires FALCON or SIENA" # endif #endif /* EFSYS_OPT_PHY_FLAGS */ /* Support for PHY LED control */ #if EFSYS_OPT_PHY_LED_CONTROL # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA) # error "PHY_LED_CONTROL requires FALCON or SIENA" # endif #endif /* EFSYS_OPT_PHY_LED_CONTROL */ /* Support NULL PHY */ #if EFSYS_OPT_PHY_NULL # if !EFSYS_OPT_FALCON # error "PHY_NULL requires FALCON" # endif #endif /* EFSYS_OPT_PHY_NULL */ /* Obsolete option */ #ifdef EFSYS_OPT_PHY_PM8358 # error "EFSYS_OPT_PHY_PM8358 is obsolete and is not supported." #endif /* Support PHY properties */ #if EFSYS_OPT_PHY_PROPS # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA) # error "PHY_PROPS requires FALCON or SIENA" # endif #endif /* EFSYS_OPT_PHY_PROPS */ /* Support QT2022C2 PHY */ #if EFSYS_OPT_PHY_QT2022C2 # if !EFSYS_OPT_FALCON # error "PHY_QT2022C2 requires FALCON" # endif #endif /* EFSYS_OPT_PHY_QT2022C2 */ /* Support QT2025C PHY (Wakefield NIC) */ #if EFSYS_OPT_PHY_QT2025C # if !EFSYS_OPT_FALCON # error "PHY_QT2025C requires FALCON" # endif #endif /* EFSYS_OPT_PHY_QT2025C */ /* Support SFT9001 PHY (Starbolt NIC) */ #if EFSYS_OPT_PHY_SFT9001 # if !EFSYS_OPT_FALCON # error "PHY_SFT9001 requires FALCON" # endif #endif /* EFSYS_OPT_PHY_SFT9001 */ /* Support SFX7101 PHY (SFE4001 NIC) */ #if EFSYS_OPT_PHY_SFX7101 # if !EFSYS_OPT_FALCON # error "PHY_SFX7101 requires FALCON" # endif #endif /* EFSYS_OPT_PHY_SFX7101 */ /* Support PHY statistics */ #if EFSYS_OPT_PHY_STATS # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA) # error "PHY_STATS requires FALCON or SIENA" # endif #endif /* EFSYS_OPT_PHY_STATS */ /* Support TXC43128 PHY (SFE4003 NIC) */ #if EFSYS_OPT_PHY_TXC43128 # if !EFSYS_OPT_FALCON # error "PHY_TXC43128 requires FALCON" # endif #endif /* EFSYS_OPT_PHY_TXC43128 */ /* Support EVQ/RXQ/TXQ statistics */ #if EFSYS_OPT_QSTATS # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON) # error "QSTATS requires FALCON or SIENA or HUNTINGTON" # endif #endif /* EFSYS_OPT_QSTATS */ /* Support receive header split */ #if EFSYS_OPT_RX_HDR_SPLIT # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON) # error "RX_HDR_SPLIT requires FALCON or SIENA or HUNTINGTON" # endif #endif /* EFSYS_OPT_RX_HDR_SPLIT */ /* Support receive scaling (RSS) */ #if EFSYS_OPT_RX_SCALE # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON) # error "RX_SCALE requires FALCON or SIENA or HUNTINGTON" # endif #endif /* EFSYS_OPT_RX_SCALE */ /* Support receive scatter DMA */ #if EFSYS_OPT_RX_SCATTER # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON) # error "RX_SCATTER requires FALCON or SIENA or HUNTINGTON" # endif #endif /* EFSYS_OPT_RX_SCATTER */ /* Obsolete option */ #ifdef EFSYS_OPT_STAT_NAME # error "EFSYS_OPT_STAT_NAME is obsolete (replaced by EFSYS_OPT_NAMES)." #endif /* Support PCI Vital Product Data (VPD) */ #if EFSYS_OPT_VPD # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON) # error "VPD requires FALCON or SIENA or HUNTINGTON" # endif #endif /* EFSYS_OPT_VPD */ /* Support Wake on LAN */ #if EFSYS_OPT_WOL # if !EFSYS_OPT_SIENA # error "WOL requires SIENA" # endif #endif /* EFSYS_OPT_WOL */ /* Support calculating multicast pktfilter in common code */ #if EFSYS_OPT_MCAST_FILTER_LIST # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON) # error "MCAST_FILTER_LIST requires FALCON or SIENA or HUNTINGTON" # endif #endif /* EFSYS_OPT_MCAST_FILTER_LIST */ /* Support BIST */ #if EFSYS_OPT_BIST # if !(EFSYS_OPT_FALCON || EFSYS_OPT_SIENA || EFSYS_OPT_HUNTINGTON) # error "BIST requires FALCON or SIENA or HUNTINGTON" # endif #endif /* EFSYS_OPT_BIST */ #endif /* _SYS_EFX_CHECK_H */ Index: head/sys/dev/sfxge/common/efx_mcdi.c =================================================================== --- head/sys/dev/sfxge/common/efx_mcdi.c (revision 291676) +++ head/sys/dev/sfxge/common/efx_mcdi.c (revision 291677) @@ -1,1688 +1,1687 @@ /*- * Copyright (c) 2008-2015 Solarflare Communications Inc. * 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, * 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 COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR * CONTRIBUTORS 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. * * The views and conclusions contained in the software and documentation are * those of the authors and should not be interpreted as representing official * policies, either expressed or implied, of the FreeBSD Project. */ #include __FBSDID("$FreeBSD$"); #include "efsys.h" #include "efx.h" #include "efx_types.h" #include "efx_regs.h" #include "efx_regs_mcdi.h" #include "efx_impl.h" #if EFSYS_OPT_MCDI #if EFSYS_OPT_SIENA static efx_mcdi_ops_t __efx_mcdi_siena_ops = { siena_mcdi_init, /* emco_init */ siena_mcdi_request_copyin, /* emco_request_copyin */ siena_mcdi_request_poll, /* emco_request_poll */ siena_mcdi_request_copyout, /* emco_request_copyout */ siena_mcdi_poll_reboot, /* emco_poll_reboot */ siena_mcdi_fini, /* emco_fini */ siena_mcdi_fw_update_supported, /* emco_fw_update_supported */ siena_mcdi_macaddr_change_supported, /* emco_macaddr_change_supported */ siena_mcdi_link_control_supported, /* emco_link_control_supported */ }; #endif /* EFSYS_OPT_SIENA */ #if EFSYS_OPT_HUNTINGTON static efx_mcdi_ops_t __efx_mcdi_hunt_ops = { hunt_mcdi_init, /* emco_init */ hunt_mcdi_request_copyin, /* emco_request_copyin */ hunt_mcdi_request_poll, /* emco_request_poll */ hunt_mcdi_request_copyout, /* emco_request_copyout */ hunt_mcdi_poll_reboot, /* emco_poll_reboot */ hunt_mcdi_fini, /* emco_fini */ hunt_mcdi_fw_update_supported, /* emco_fw_update_supported */ hunt_mcdi_macaddr_change_supported, /* emco_macaddr_change_supported */ hunt_mcdi_link_control_supported, /* emco_link_control_supported */ }; #endif /* EFSYS_OPT_HUNTINGTON */ __checkReturn efx_rc_t efx_mcdi_init( __in efx_nic_t *enp, __in const efx_mcdi_transport_t *emtp) { efx_mcdi_ops_t *emcop; efx_rc_t rc; EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT3U(enp->en_mod_flags, ==, 0); switch (enp->en_family) { #if EFSYS_OPT_FALCON case EFX_FAMILY_FALCON: emcop = NULL; emtp = NULL; break; #endif /* EFSYS_OPT_FALCON */ #if EFSYS_OPT_SIENA case EFX_FAMILY_SIENA: emcop = (efx_mcdi_ops_t *)&__efx_mcdi_siena_ops; break; #endif /* EFSYS_OPT_SIENA */ #if EFSYS_OPT_HUNTINGTON case EFX_FAMILY_HUNTINGTON: emcop = (efx_mcdi_ops_t *)&__efx_mcdi_hunt_ops; break; #endif /* EFSYS_OPT_HUNTINGTON */ default: EFSYS_ASSERT(0); rc = ENOTSUP; goto fail1; } if (enp->en_features & EFX_FEATURE_MCDI_DMA) { /* MCDI requires a DMA buffer in host memory */ if ((emtp == NULL) || (emtp->emt_dma_mem) == NULL) { rc = EINVAL; goto fail2; } } enp->en_mcdi.em_emtp = emtp; if (emcop != NULL && emcop->emco_init != NULL) { if ((rc = emcop->emco_init(enp, emtp)) != 0) goto fail3; } enp->en_mcdi.em_emcop = emcop; enp->en_mod_flags |= EFX_MOD_MCDI; return (0); fail3: EFSYS_PROBE(fail3); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); enp->en_mcdi.em_emcop = NULL; enp->en_mcdi.em_emtp = NULL; enp->en_mod_flags &= ~EFX_MOD_MCDI; return (rc); } void efx_mcdi_fini( __in efx_nic_t *enp) { efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip); efx_mcdi_ops_t *emcop = enp->en_mcdi.em_emcop; EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT3U(enp->en_mod_flags, ==, EFX_MOD_MCDI); if (emcop != NULL && emcop->emco_fini != NULL) emcop->emco_fini(enp); emip->emi_port = 0; emip->emi_aborted = 0; enp->en_mcdi.em_emcop = NULL; enp->en_mod_flags &= ~EFX_MOD_MCDI; } void efx_mcdi_new_epoch( __in efx_nic_t *enp) { efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip); int state; /* Start a new epoch (allow fresh MCDI requests to succeed) */ EFSYS_LOCK(enp->en_eslp, state); emip->emi_new_epoch = B_TRUE; EFSYS_UNLOCK(enp->en_eslp, state); } void efx_mcdi_request_start( __in efx_nic_t *enp, __in efx_mcdi_req_t *emrp, __in boolean_t ev_cpl) { efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip); efx_mcdi_ops_t *emcop = enp->en_mcdi.em_emcop; unsigned int seq; boolean_t new_epoch; int state; EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_MCDI); EFSYS_ASSERT3U(enp->en_features, &, EFX_FEATURE_MCDI); if (emcop == NULL || emcop->emco_request_copyin == NULL) return; /* * efx_mcdi_request_start() is naturally serialised against both * efx_mcdi_request_poll() and efx_mcdi_ev_cpl()/efx_mcdi_ev_death(), * by virtue of there only being one outstanding MCDI request. * Unfortunately, upper layers may also call efx_mcdi_request_abort() * at any time, to timeout a pending mcdi request, That request may * then subsequently complete, meaning efx_mcdi_ev_cpl() or * efx_mcdi_ev_death() may end up running in parallel with * efx_mcdi_request_start(). This race is handled by ensuring that * %emi_pending_req, %emi_ev_cpl and %emi_seq are protected by the * en_eslp lock. */ EFSYS_LOCK(enp->en_eslp, state); EFSYS_ASSERT(emip->emi_pending_req == NULL); emip->emi_pending_req = emrp; emip->emi_ev_cpl = ev_cpl; emip->emi_poll_cnt = 0; seq = emip->emi_seq++ & EFX_MASK32(MCDI_HEADER_SEQ); new_epoch = emip->emi_new_epoch; EFSYS_UNLOCK(enp->en_eslp, state); emcop->emco_request_copyin(enp, emrp, seq, ev_cpl, new_epoch); } __checkReturn boolean_t efx_mcdi_request_poll( __in efx_nic_t *enp) { efx_mcdi_ops_t *emcop = enp->en_mcdi.em_emcop; boolean_t completed; EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_MCDI); EFSYS_ASSERT3U(enp->en_features, &, EFX_FEATURE_MCDI); completed = B_FALSE; if (emcop != NULL && emcop->emco_request_poll != NULL) completed = emcop->emco_request_poll(enp); return (completed); } __checkReturn boolean_t efx_mcdi_request_abort( __in efx_nic_t *enp) { efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip); efx_mcdi_req_t *emrp; boolean_t aborted; int state; EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_MCDI); EFSYS_ASSERT3U(enp->en_features, &, EFX_FEATURE_MCDI); /* * efx_mcdi_ev_* may have already completed this event, and be * spinning/blocked on the upper layer lock. So it *is* legitimate * to for emi_pending_req to be NULL. If there is a pending event * completed request, then provide a "credit" to allow * efx_mcdi_ev_cpl() to accept a single spurious completion. */ EFSYS_LOCK(enp->en_eslp, state); emrp = emip->emi_pending_req; aborted = (emrp != NULL); if (aborted) { emip->emi_pending_req = NULL; /* Error the request */ emrp->emr_out_length_used = 0; emrp->emr_rc = ETIMEDOUT; /* Provide a credit for seqno/emr_pending_req mismatches */ if (emip->emi_ev_cpl) ++emip->emi_aborted; /* * The upper layer has called us, so we don't * need to complete the request. */ } EFSYS_UNLOCK(enp->en_eslp, state); return (aborted); } __checkReturn efx_rc_t efx_mcdi_request_errcode( __in unsigned int err) { switch (err) { /* MCDI v1 */ case MC_CMD_ERR_EPERM: return (EACCES); case MC_CMD_ERR_ENOENT: return (ENOENT); case MC_CMD_ERR_EINTR: return (EINTR); case MC_CMD_ERR_EACCES: return (EACCES); case MC_CMD_ERR_EBUSY: return (EBUSY); case MC_CMD_ERR_EINVAL: return (EINVAL); case MC_CMD_ERR_EDEADLK: return (EDEADLK); case MC_CMD_ERR_ENOSYS: return (ENOTSUP); case MC_CMD_ERR_ETIME: return (ETIMEDOUT); case MC_CMD_ERR_ENOTSUP: return (ENOTSUP); case MC_CMD_ERR_EALREADY: return (EALREADY); /* MCDI v2 */ #ifdef MC_CMD_ERR_EAGAIN case MC_CMD_ERR_EAGAIN: return (EAGAIN); #endif #ifdef MC_CMD_ERR_ENOSPC case MC_CMD_ERR_ENOSPC: return (ENOSPC); #endif case MC_CMD_ERR_ALLOC_FAIL: return (ENOMEM); case MC_CMD_ERR_NO_VADAPTOR: return (ENOENT); case MC_CMD_ERR_NO_EVB_PORT: return (ENOENT); case MC_CMD_ERR_NO_VSWITCH: return (ENODEV); case MC_CMD_ERR_VLAN_LIMIT: return (EINVAL); case MC_CMD_ERR_BAD_PCI_FUNC: return (ENODEV); case MC_CMD_ERR_BAD_VLAN_MODE: return (EINVAL); case MC_CMD_ERR_BAD_VSWITCH_TYPE: return (EINVAL); case MC_CMD_ERR_BAD_VPORT_TYPE: return (EINVAL); case MC_CMD_ERR_MAC_EXIST: return (EEXIST); default: EFSYS_PROBE1(mc_pcol_error, int, err); return (EIO); } } void efx_mcdi_raise_exception( __in efx_nic_t *enp, __in_opt efx_mcdi_req_t *emrp, __in int rc) { const efx_mcdi_transport_t *emtp = enp->en_mcdi.em_emtp; efx_mcdi_exception_t exception; /* Reboot or Assertion failure only */ EFSYS_ASSERT(rc == EIO || rc == EINTR); /* * If MC_CMD_REBOOT causes a reboot (dependent on parameters), * then the EIO is not worthy of an exception. */ if (emrp != NULL && emrp->emr_cmd == MC_CMD_REBOOT && rc == EIO) return; exception = (rc == EIO) ? EFX_MCDI_EXCEPTION_MC_REBOOT : EFX_MCDI_EXCEPTION_MC_BADASSERT; emtp->emt_exception(emtp->emt_context, exception); } static efx_rc_t efx_mcdi_poll_reboot( __in efx_nic_t *enp) { efx_mcdi_ops_t *emcop = enp->en_mcdi.em_emcop; return (emcop->emco_poll_reboot(enp)); } void efx_mcdi_execute( __in efx_nic_t *enp, __inout efx_mcdi_req_t *emrp) { const efx_mcdi_transport_t *emtp = enp->en_mcdi.em_emtp; EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_MCDI); EFSYS_ASSERT3U(enp->en_features, &, EFX_FEATURE_MCDI); emrp->emr_quiet = B_FALSE; emtp->emt_execute(emtp->emt_context, emrp); } void efx_mcdi_execute_quiet( __in efx_nic_t *enp, __inout efx_mcdi_req_t *emrp) { const efx_mcdi_transport_t *emtp = enp->en_mcdi.em_emtp; EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_MCDI); EFSYS_ASSERT3U(enp->en_features, &, EFX_FEATURE_MCDI); emrp->emr_quiet = B_TRUE; emtp->emt_execute(emtp->emt_context, emrp); } void efx_mcdi_ev_cpl( __in efx_nic_t *enp, __in unsigned int seq, __in unsigned int outlen, __in int errcode) { efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip); const efx_mcdi_transport_t *emtp = enp->en_mcdi.em_emtp; efx_mcdi_ops_t *emcop = enp->en_mcdi.em_emcop; efx_mcdi_req_t *emrp; int state; EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_MCDI); EFSYS_ASSERT3U(enp->en_features, &, EFX_FEATURE_MCDI); /* * Serialise against efx_mcdi_request_poll()/efx_mcdi_request_start() * when we're completing an aborted request. */ EFSYS_LOCK(enp->en_eslp, state); if (emip->emi_pending_req == NULL || !emip->emi_ev_cpl || (seq != ((emip->emi_seq - 1) & EFX_MASK32(MCDI_HEADER_SEQ)))) { EFSYS_ASSERT(emip->emi_aborted > 0); if (emip->emi_aborted > 0) --emip->emi_aborted; EFSYS_UNLOCK(enp->en_eslp, state); return; } emrp = emip->emi_pending_req; emip->emi_pending_req = NULL; EFSYS_UNLOCK(enp->en_eslp, state); /* * Fill out the remaining hdr fields, and copyout the payload * if the user supplied an output buffer. */ if (errcode != 0) { if (!emrp->emr_quiet) { EFSYS_PROBE2(mcdi_err, int, emrp->emr_cmd, int, errcode); } emrp->emr_out_length_used = 0; emrp->emr_rc = efx_mcdi_request_errcode(errcode); } else { emrp->emr_out_length_used = outlen; emrp->emr_rc = 0; - - emcop->emco_request_copyout(enp, emrp); } + emcop->emco_request_copyout(enp, emrp); emtp->emt_ev_cpl(emtp->emt_context); } void efx_mcdi_ev_death( __in efx_nic_t *enp, __in int rc) { efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip); const efx_mcdi_transport_t *emtp = enp->en_mcdi.em_emtp; efx_mcdi_req_t *emrp = NULL; boolean_t ev_cpl; int state; /* * The MCDI request (if there is one) has been terminated, either * by a BADASSERT or REBOOT event. * * If there is an outstanding event-completed MCDI operation, then we * will never receive the completion event (because both MCDI * completions and BADASSERT events are sent to the same evq). So * complete this MCDI op. * * This function might run in parallel with efx_mcdi_request_poll() * for poll completed mcdi requests, and also with * efx_mcdi_request_start() for post-watchdog completions. */ EFSYS_LOCK(enp->en_eslp, state); emrp = emip->emi_pending_req; ev_cpl = emip->emi_ev_cpl; if (emrp != NULL && emip->emi_ev_cpl) { emip->emi_pending_req = NULL; emrp->emr_out_length_used = 0; emrp->emr_rc = rc; ++emip->emi_aborted; } /* * Since we're running in parallel with a request, consume the * status word before dropping the lock. */ if (rc == EIO || rc == EINTR) { EFSYS_SPIN(EFX_MCDI_STATUS_SLEEP_US); (void) efx_mcdi_poll_reboot(enp); emip->emi_new_epoch = B_TRUE; } EFSYS_UNLOCK(enp->en_eslp, state); efx_mcdi_raise_exception(enp, emrp, rc); if (emrp != NULL && ev_cpl) emtp->emt_ev_cpl(emtp->emt_context); } __checkReturn efx_rc_t efx_mcdi_version( __in efx_nic_t *enp, __out_ecount_opt(4) uint16_t versionp[4], __out_opt uint32_t *buildp, __out_opt efx_mcdi_boot_t *statusp) { efx_mcdi_req_t req; uint8_t payload[MAX(MAX(MC_CMD_GET_VERSION_IN_LEN, MC_CMD_GET_VERSION_OUT_LEN), MAX(MC_CMD_GET_BOOT_STATUS_IN_LEN, MC_CMD_GET_BOOT_STATUS_OUT_LEN))]; efx_word_t *ver_words; uint16_t version[4]; uint32_t build; efx_mcdi_boot_t status; efx_rc_t rc; EFSYS_ASSERT3U(enp->en_features, &, EFX_FEATURE_MCDI); (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_GET_VERSION; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_GET_VERSION_IN_LEN; req.emr_out_buf = payload; req.emr_out_length = MC_CMD_GET_VERSION_OUT_LEN; efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } /* bootrom support */ if (req.emr_out_length_used == MC_CMD_GET_VERSION_V0_OUT_LEN) { version[0] = version[1] = version[2] = version[3] = 0; build = MCDI_OUT_DWORD(req, GET_VERSION_OUT_FIRMWARE); goto version; } if (req.emr_out_length_used < MC_CMD_GET_VERSION_OUT_LEN) { rc = EMSGSIZE; goto fail2; } ver_words = MCDI_OUT2(req, efx_word_t, GET_VERSION_OUT_VERSION); version[0] = EFX_WORD_FIELD(ver_words[0], EFX_WORD_0); version[1] = EFX_WORD_FIELD(ver_words[1], EFX_WORD_0); version[2] = EFX_WORD_FIELD(ver_words[2], EFX_WORD_0); version[3] = EFX_WORD_FIELD(ver_words[3], EFX_WORD_0); build = MCDI_OUT_DWORD(req, GET_VERSION_OUT_FIRMWARE); version: /* The bootrom doesn't understand BOOT_STATUS */ if (MC_FW_VERSION_IS_BOOTLOADER(build)) { status = EFX_MCDI_BOOT_ROM; goto out; } (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_GET_BOOT_STATUS; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_GET_BOOT_STATUS_IN_LEN; req.emr_out_buf = payload; req.emr_out_length = MC_CMD_GET_BOOT_STATUS_OUT_LEN; efx_mcdi_execute_quiet(enp, &req); if (req.emr_rc == EACCES) { /* Unprivileged functions cannot access BOOT_STATUS */ status = EFX_MCDI_BOOT_PRIMARY; version[0] = version[1] = version[2] = version[3] = 0; build = 0; goto out; } if (req.emr_rc != 0) { rc = req.emr_rc; goto fail3; } if (req.emr_out_length_used < MC_CMD_GET_BOOT_STATUS_OUT_LEN) { rc = EMSGSIZE; goto fail4; } if (MCDI_OUT_DWORD_FIELD(req, GET_BOOT_STATUS_OUT_FLAGS, GET_BOOT_STATUS_OUT_FLAGS_PRIMARY)) status = EFX_MCDI_BOOT_PRIMARY; else status = EFX_MCDI_BOOT_SECONDARY; out: if (versionp != NULL) memcpy(versionp, version, sizeof (version)); if (buildp != NULL) *buildp = build; if (statusp != NULL) *statusp = status; return (0); fail4: EFSYS_PROBE(fail4); fail3: EFSYS_PROBE(fail3); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } static __checkReturn efx_rc_t efx_mcdi_do_reboot( __in efx_nic_t *enp, __in boolean_t after_assertion) { uint8_t payload[MAX(MC_CMD_REBOOT_IN_LEN, MC_CMD_REBOOT_OUT_LEN)]; efx_mcdi_req_t req; efx_rc_t rc; /* * We could require the caller to have caused en_mod_flags=0 to * call this function. This doesn't help the other port though, * who's about to get the MC ripped out from underneath them. * Since they have to cope with the subsequent fallout of MCDI * failures, we should as well. */ EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_REBOOT; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_REBOOT_IN_LEN; req.emr_out_buf = payload; req.emr_out_length = MC_CMD_REBOOT_OUT_LEN; MCDI_IN_SET_DWORD(req, REBOOT_IN_FLAGS, (after_assertion ? MC_CMD_REBOOT_FLAGS_AFTER_ASSERTION : 0)); efx_mcdi_execute_quiet(enp, &req); if (req.emr_rc == EACCES) { /* Unprivileged functions cannot reboot the MC. */ goto out; } /* A successful reboot request returns EIO. */ if (req.emr_rc != 0 && req.emr_rc != EIO) { rc = req.emr_rc; goto fail1; } out: return (0); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } __checkReturn efx_rc_t efx_mcdi_reboot( __in efx_nic_t *enp) { return (efx_mcdi_do_reboot(enp, B_FALSE)); } __checkReturn efx_rc_t efx_mcdi_exit_assertion_handler( __in efx_nic_t *enp) { return (efx_mcdi_do_reboot(enp, B_TRUE)); } __checkReturn efx_rc_t efx_mcdi_read_assertion( __in efx_nic_t *enp) { efx_mcdi_req_t req; uint8_t payload[MAX(MC_CMD_GET_ASSERTS_IN_LEN, MC_CMD_GET_ASSERTS_OUT_LEN)]; const char *reason; unsigned int flags; unsigned int index; unsigned int ofst; int retry; efx_rc_t rc; /* * Before we attempt to chat to the MC, we should verify that the MC * isn't in it's assertion handler, either due to a previous reboot, * or because we're reinitializing due to an eec_exception(). * * Use GET_ASSERTS to read any assertion state that may be present. * Retry this command twice. Once because a boot-time assertion failure * might cause the 1st MCDI request to fail. And once again because * we might race with efx_mcdi_exit_assertion_handler() running on * partner port(s) on the same NIC. */ retry = 2; do { (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_GET_ASSERTS; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_GET_ASSERTS_IN_LEN; req.emr_out_buf = payload; req.emr_out_length = MC_CMD_GET_ASSERTS_OUT_LEN; MCDI_IN_SET_DWORD(req, GET_ASSERTS_IN_CLEAR, 1); efx_mcdi_execute_quiet(enp, &req); } while ((req.emr_rc == EINTR || req.emr_rc == EIO) && retry-- > 0); if (req.emr_rc != 0) { if (req.emr_rc == EACCES) { /* Unprivileged functions cannot clear assertions. */ goto out; } rc = req.emr_rc; goto fail1; } if (req.emr_out_length_used < MC_CMD_GET_ASSERTS_OUT_LEN) { rc = EMSGSIZE; goto fail2; } /* Print out any assertion state recorded */ flags = MCDI_OUT_DWORD(req, GET_ASSERTS_OUT_GLOBAL_FLAGS); if (flags == MC_CMD_GET_ASSERTS_FLAGS_NO_FAILS) return (0); reason = (flags == MC_CMD_GET_ASSERTS_FLAGS_SYS_FAIL) ? "system-level assertion" : (flags == MC_CMD_GET_ASSERTS_FLAGS_THR_FAIL) ? "thread-level assertion" : (flags == MC_CMD_GET_ASSERTS_FLAGS_WDOG_FIRED) ? "watchdog reset" : (flags == MC_CMD_GET_ASSERTS_FLAGS_ADDR_TRAP) ? "illegal address trap" : "unknown assertion"; EFSYS_PROBE3(mcpu_assertion, const char *, reason, unsigned int, MCDI_OUT_DWORD(req, GET_ASSERTS_OUT_SAVED_PC_OFFS), unsigned int, MCDI_OUT_DWORD(req, GET_ASSERTS_OUT_THREAD_OFFS)); /* Print out the registers (r1 ... r31) */ ofst = MC_CMD_GET_ASSERTS_OUT_GP_REGS_OFFS_OFST; for (index = 1; index < 1 + MC_CMD_GET_ASSERTS_OUT_GP_REGS_OFFS_NUM; index++) { EFSYS_PROBE2(mcpu_register, unsigned int, index, unsigned int, EFX_DWORD_FIELD(*MCDI_OUT(req, efx_dword_t, ofst), EFX_DWORD_0)); ofst += sizeof (efx_dword_t); } EFSYS_ASSERT(ofst <= MC_CMD_GET_ASSERTS_OUT_LEN); out: return (0); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } /* * Internal routines for for specific MCDI requests. */ __checkReturn efx_rc_t efx_mcdi_drv_attach( __in efx_nic_t *enp, __in boolean_t attach) { efx_nic_cfg_t *encp = &(enp->en_nic_cfg); efx_mcdi_req_t req; uint8_t payload[MAX(MC_CMD_DRV_ATTACH_IN_LEN, MC_CMD_DRV_ATTACH_EXT_OUT_LEN)]; uint32_t flags; efx_rc_t rc; (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_DRV_ATTACH; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_DRV_ATTACH_IN_LEN; req.emr_out_buf = payload; req.emr_out_length = MC_CMD_DRV_ATTACH_EXT_OUT_LEN; /* * Use DONT_CARE for the datapath firmware type to ensure that the * driver can attach to an unprivileged function. The datapath firmware * type to use is controlled by the 'sfboot' utility. */ MCDI_IN_SET_DWORD(req, DRV_ATTACH_IN_NEW_STATE, attach ? 1 : 0); MCDI_IN_SET_DWORD(req, DRV_ATTACH_IN_UPDATE, 1); MCDI_IN_SET_DWORD(req, DRV_ATTACH_IN_FIRMWARE_ID, MC_CMD_FW_DONT_CARE); efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } if (req.emr_out_length_used < MC_CMD_DRV_ATTACH_OUT_LEN) { rc = EMSGSIZE; goto fail2; } if (attach == B_FALSE) { flags = 0; } else if (enp->en_family == EFX_FAMILY_SIENA) { efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip); /* Create synthetic privileges for Siena functions */ flags = EFX_NIC_FUNC_LINKCTRL | EFX_NIC_FUNC_TRUSTED; if (emip->emi_port == 1) flags |= EFX_NIC_FUNC_PRIMARY; } else { EFX_STATIC_ASSERT(EFX_NIC_FUNC_PRIMARY == (1u << MC_CMD_DRV_ATTACH_EXT_OUT_FLAG_PRIMARY)); EFX_STATIC_ASSERT(EFX_NIC_FUNC_LINKCTRL == (1u << MC_CMD_DRV_ATTACH_EXT_OUT_FLAG_LINKCTRL)); EFX_STATIC_ASSERT(EFX_NIC_FUNC_TRUSTED == (1u << MC_CMD_DRV_ATTACH_EXT_OUT_FLAG_TRUSTED)); /* Save function privilege flags (EF10 and later) */ if (req.emr_out_length_used < MC_CMD_DRV_ATTACH_EXT_OUT_LEN) { rc = EMSGSIZE; goto fail3; } flags = MCDI_OUT_DWORD(req, DRV_ATTACH_EXT_OUT_FUNC_FLAGS); } encp->enc_func_flags = flags; return (0); fail3: EFSYS_PROBE(fail3); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } __checkReturn efx_rc_t efx_mcdi_get_board_cfg( __in efx_nic_t *enp, __out_opt uint32_t *board_typep, __out_opt efx_dword_t *capabilitiesp, __out_ecount_opt(6) uint8_t mac_addrp[6]) { efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip); efx_mcdi_req_t req; uint8_t payload[MAX(MC_CMD_GET_BOARD_CFG_IN_LEN, MC_CMD_GET_BOARD_CFG_OUT_LENMIN)]; efx_rc_t rc; (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_GET_BOARD_CFG; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_GET_BOARD_CFG_IN_LEN; req.emr_out_buf = payload; req.emr_out_length = MC_CMD_GET_BOARD_CFG_OUT_LENMIN; efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } if (req.emr_out_length_used < MC_CMD_GET_BOARD_CFG_OUT_LENMIN) { rc = EMSGSIZE; goto fail2; } if (mac_addrp != NULL) { uint8_t *addrp; if (emip->emi_port == 1) { addrp = MCDI_OUT2(req, uint8_t, GET_BOARD_CFG_OUT_MAC_ADDR_BASE_PORT0); } else if (emip->emi_port == 2) { addrp = MCDI_OUT2(req, uint8_t, GET_BOARD_CFG_OUT_MAC_ADDR_BASE_PORT1); } else { rc = EINVAL; goto fail3; } EFX_MAC_ADDR_COPY(mac_addrp, addrp); } if (capabilitiesp != NULL) { if (emip->emi_port == 1) { *capabilitiesp = *MCDI_OUT2(req, efx_dword_t, GET_BOARD_CFG_OUT_CAPABILITIES_PORT0); } else if (emip->emi_port == 2) { *capabilitiesp = *MCDI_OUT2(req, efx_dword_t, GET_BOARD_CFG_OUT_CAPABILITIES_PORT1); } else { rc = EINVAL; goto fail4; } } if (board_typep != NULL) { *board_typep = MCDI_OUT_DWORD(req, GET_BOARD_CFG_OUT_BOARD_TYPE); } return (0); fail4: EFSYS_PROBE(fail4); fail3: EFSYS_PROBE(fail3); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } __checkReturn efx_rc_t efx_mcdi_get_resource_limits( __in efx_nic_t *enp, __out_opt uint32_t *nevqp, __out_opt uint32_t *nrxqp, __out_opt uint32_t *ntxqp) { efx_mcdi_req_t req; uint8_t payload[MAX(MC_CMD_GET_RESOURCE_LIMITS_IN_LEN, MC_CMD_GET_RESOURCE_LIMITS_OUT_LEN)]; efx_rc_t rc; (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_GET_RESOURCE_LIMITS; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_GET_RESOURCE_LIMITS_IN_LEN; req.emr_out_buf = payload; req.emr_out_length = MC_CMD_GET_RESOURCE_LIMITS_OUT_LEN; efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } if (req.emr_out_length_used < MC_CMD_GET_RESOURCE_LIMITS_OUT_LEN) { rc = EMSGSIZE; goto fail2; } if (nevqp != NULL) *nevqp = MCDI_OUT_DWORD(req, GET_RESOURCE_LIMITS_OUT_EVQ); if (nrxqp != NULL) *nrxqp = MCDI_OUT_DWORD(req, GET_RESOURCE_LIMITS_OUT_RXQ); if (ntxqp != NULL) *ntxqp = MCDI_OUT_DWORD(req, GET_RESOURCE_LIMITS_OUT_TXQ); return (0); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } __checkReturn efx_rc_t efx_mcdi_get_phy_cfg( __in efx_nic_t *enp) { efx_port_t *epp = &(enp->en_port); efx_nic_cfg_t *encp = &(enp->en_nic_cfg); efx_mcdi_req_t req; uint8_t payload[MAX(MC_CMD_GET_PHY_CFG_IN_LEN, MC_CMD_GET_PHY_CFG_OUT_LEN)]; efx_rc_t rc; (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_GET_PHY_CFG; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_GET_PHY_CFG_IN_LEN; req.emr_out_buf = payload; req.emr_out_length = MC_CMD_GET_PHY_CFG_OUT_LEN; efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } if (req.emr_out_length_used < MC_CMD_GET_PHY_CFG_OUT_LEN) { rc = EMSGSIZE; goto fail2; } encp->enc_phy_type = MCDI_OUT_DWORD(req, GET_PHY_CFG_OUT_TYPE); #if EFSYS_OPT_NAMES (void) strncpy(encp->enc_phy_name, MCDI_OUT2(req, char, GET_PHY_CFG_OUT_NAME), MIN(sizeof (encp->enc_phy_name) - 1, MC_CMD_GET_PHY_CFG_OUT_NAME_LEN)); #endif /* EFSYS_OPT_NAMES */ (void) memset(encp->enc_phy_revision, 0, sizeof (encp->enc_phy_revision)); memcpy(encp->enc_phy_revision, MCDI_OUT2(req, char, GET_PHY_CFG_OUT_REVISION), MIN(sizeof (encp->enc_phy_revision) - 1, MC_CMD_GET_PHY_CFG_OUT_REVISION_LEN)); #if EFSYS_OPT_PHY_LED_CONTROL encp->enc_led_mask = ((1 << EFX_PHY_LED_DEFAULT) | (1 << EFX_PHY_LED_OFF) | (1 << EFX_PHY_LED_ON)); #endif /* EFSYS_OPT_PHY_LED_CONTROL */ #if EFSYS_OPT_PHY_PROPS encp->enc_phy_nprops = 0; #endif /* EFSYS_OPT_PHY_PROPS */ /* Get the media type of the fixed port, if recognised. */ EFX_STATIC_ASSERT(MC_CMD_MEDIA_XAUI == EFX_PHY_MEDIA_XAUI); EFX_STATIC_ASSERT(MC_CMD_MEDIA_CX4 == EFX_PHY_MEDIA_CX4); EFX_STATIC_ASSERT(MC_CMD_MEDIA_KX4 == EFX_PHY_MEDIA_KX4); EFX_STATIC_ASSERT(MC_CMD_MEDIA_XFP == EFX_PHY_MEDIA_XFP); EFX_STATIC_ASSERT(MC_CMD_MEDIA_SFP_PLUS == EFX_PHY_MEDIA_SFP_PLUS); EFX_STATIC_ASSERT(MC_CMD_MEDIA_BASE_T == EFX_PHY_MEDIA_BASE_T); EFX_STATIC_ASSERT(MC_CMD_MEDIA_QSFP_PLUS == EFX_PHY_MEDIA_QSFP_PLUS); epp->ep_fixed_port_type = MCDI_OUT_DWORD(req, GET_PHY_CFG_OUT_MEDIA_TYPE); if (epp->ep_fixed_port_type >= EFX_PHY_MEDIA_NTYPES) epp->ep_fixed_port_type = EFX_PHY_MEDIA_INVALID; epp->ep_phy_cap_mask = MCDI_OUT_DWORD(req, GET_PHY_CFG_OUT_SUPPORTED_CAP); #if EFSYS_OPT_PHY_FLAGS encp->enc_phy_flags_mask = MCDI_OUT_DWORD(req, GET_PHY_CFG_OUT_FLAGS); #endif /* EFSYS_OPT_PHY_FLAGS */ encp->enc_port = (uint8_t)MCDI_OUT_DWORD(req, GET_PHY_CFG_OUT_PRT); /* Populate internal state */ encp->enc_mcdi_mdio_channel = (uint8_t)MCDI_OUT_DWORD(req, GET_PHY_CFG_OUT_CHANNEL); #if EFSYS_OPT_PHY_STATS encp->enc_mcdi_phy_stat_mask = MCDI_OUT_DWORD(req, GET_PHY_CFG_OUT_STATS_MASK); #endif /* EFSYS_OPT_PHY_STATS */ #if EFSYS_OPT_BIST encp->enc_bist_mask = 0; if (MCDI_OUT_DWORD_FIELD(req, GET_PHY_CFG_OUT_FLAGS, GET_PHY_CFG_OUT_BIST_CABLE_SHORT)) encp->enc_bist_mask |= (1 << EFX_BIST_TYPE_PHY_CABLE_SHORT); if (MCDI_OUT_DWORD_FIELD(req, GET_PHY_CFG_OUT_FLAGS, GET_PHY_CFG_OUT_BIST_CABLE_LONG)) encp->enc_bist_mask |= (1 << EFX_BIST_TYPE_PHY_CABLE_LONG); if (MCDI_OUT_DWORD_FIELD(req, GET_PHY_CFG_OUT_FLAGS, GET_PHY_CFG_OUT_BIST)) encp->enc_bist_mask |= (1 << EFX_BIST_TYPE_PHY_NORMAL); #endif /* EFSYS_OPT_BIST */ return (0); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } __checkReturn efx_rc_t efx_mcdi_firmware_update_supported( __in efx_nic_t *enp, __out boolean_t *supportedp) { efx_mcdi_ops_t *emcop = enp->en_mcdi.em_emcop; efx_rc_t rc; if (emcop != NULL && emcop->emco_fw_update_supported != NULL) { if ((rc = emcop->emco_fw_update_supported(enp, supportedp)) != 0) goto fail1; } else { /* Earlier devices always supported updates */ *supportedp = B_TRUE; } return (0); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } __checkReturn efx_rc_t efx_mcdi_macaddr_change_supported( __in efx_nic_t *enp, __out boolean_t *supportedp) { efx_mcdi_ops_t *emcop = enp->en_mcdi.em_emcop; efx_rc_t rc; if (emcop != NULL && emcop->emco_macaddr_change_supported != NULL) { if ((rc = emcop->emco_macaddr_change_supported(enp, supportedp)) != 0) goto fail1; } else { /* Earlier devices always supported MAC changes */ *supportedp = B_TRUE; } return (0); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } __checkReturn efx_rc_t efx_mcdi_link_control_supported( __in efx_nic_t *enp, __out boolean_t *supportedp) { efx_mcdi_ops_t *emcop = enp->en_mcdi.em_emcop; efx_rc_t rc; if (emcop != NULL && emcop->emco_link_control_supported != NULL) { if ((rc = emcop->emco_link_control_supported(enp, supportedp)) != 0) goto fail1; } else { /* Earlier devices always supported link control */ *supportedp = B_TRUE; } return (0); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } #if EFSYS_OPT_BIST #if EFSYS_OPT_HUNTINGTON /* * Enter bist offline mode. This is a fw mode which puts the NIC into a state * where memory BIST tests can be run and not much else can interfere or happen. * A reboot is required to exit this mode. */ __checkReturn efx_rc_t efx_mcdi_bist_enable_offline( __in efx_nic_t *enp) { efx_mcdi_req_t req; efx_rc_t rc; EFX_STATIC_ASSERT(MC_CMD_ENABLE_OFFLINE_BIST_IN_LEN == 0); EFX_STATIC_ASSERT(MC_CMD_ENABLE_OFFLINE_BIST_OUT_LEN == 0); req.emr_cmd = MC_CMD_ENABLE_OFFLINE_BIST; req.emr_in_buf = NULL; req.emr_in_length = 0; req.emr_out_buf = NULL; req.emr_out_length = 0; efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } return (0); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } #endif /* EFSYS_OPT_HUNTINGTON */ __checkReturn efx_rc_t efx_mcdi_bist_start( __in efx_nic_t *enp, __in efx_bist_type_t type) { efx_mcdi_req_t req; uint8_t payload[MAX(MC_CMD_START_BIST_IN_LEN, MC_CMD_START_BIST_OUT_LEN)]; efx_rc_t rc; (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_START_BIST; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_START_BIST_IN_LEN; req.emr_out_buf = payload; req.emr_out_length = MC_CMD_START_BIST_OUT_LEN; switch (type) { case EFX_BIST_TYPE_PHY_NORMAL: MCDI_IN_SET_DWORD(req, START_BIST_IN_TYPE, MC_CMD_PHY_BIST); break; case EFX_BIST_TYPE_PHY_CABLE_SHORT: MCDI_IN_SET_DWORD(req, START_BIST_IN_TYPE, MC_CMD_PHY_BIST_CABLE_SHORT); break; case EFX_BIST_TYPE_PHY_CABLE_LONG: MCDI_IN_SET_DWORD(req, START_BIST_IN_TYPE, MC_CMD_PHY_BIST_CABLE_LONG); break; case EFX_BIST_TYPE_MC_MEM: MCDI_IN_SET_DWORD(req, START_BIST_IN_TYPE, MC_CMD_MC_MEM_BIST); break; case EFX_BIST_TYPE_SAT_MEM: MCDI_IN_SET_DWORD(req, START_BIST_IN_TYPE, MC_CMD_PORT_MEM_BIST); break; case EFX_BIST_TYPE_REG: MCDI_IN_SET_DWORD(req, START_BIST_IN_TYPE, MC_CMD_REG_BIST); break; default: EFSYS_ASSERT(0); } efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } return (0); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } #endif /* EFSYS_OPT_BIST */ /* Enable logging of some events (e.g. link state changes) */ __checkReturn efx_rc_t efx_mcdi_log_ctrl( __in efx_nic_t *enp) { efx_mcdi_req_t req; uint8_t payload[MAX(MC_CMD_LOG_CTRL_IN_LEN, MC_CMD_LOG_CTRL_OUT_LEN)]; efx_rc_t rc; (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_LOG_CTRL; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_LOG_CTRL_IN_LEN; req.emr_out_buf = payload; req.emr_out_length = MC_CMD_LOG_CTRL_OUT_LEN; MCDI_IN_SET_DWORD(req, LOG_CTRL_IN_LOG_DEST, MC_CMD_LOG_CTRL_IN_LOG_DEST_EVQ); MCDI_IN_SET_DWORD(req, LOG_CTRL_IN_LOG_DEST_EVQ, 0); efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } return (0); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } #if EFSYS_OPT_MAC_STATS typedef enum efx_stats_action_e { EFX_STATS_CLEAR, EFX_STATS_UPLOAD, EFX_STATS_ENABLE_NOEVENTS, EFX_STATS_ENABLE_EVENTS, EFX_STATS_DISABLE, } efx_stats_action_t; static __checkReturn efx_rc_t efx_mcdi_mac_stats( __in efx_nic_t *enp, __in_opt efsys_mem_t *esmp, __in efx_stats_action_t action) { efx_mcdi_req_t req; uint8_t payload[MAX(MC_CMD_MAC_STATS_IN_LEN, MC_CMD_MAC_STATS_OUT_DMA_LEN)]; int clear = (action == EFX_STATS_CLEAR); int upload = (action == EFX_STATS_UPLOAD); int enable = (action == EFX_STATS_ENABLE_NOEVENTS); int events = (action == EFX_STATS_ENABLE_EVENTS); int disable = (action == EFX_STATS_DISABLE); efx_rc_t rc; (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_MAC_STATS; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_MAC_STATS_IN_LEN; req.emr_out_buf = payload; req.emr_out_length = MC_CMD_MAC_STATS_OUT_DMA_LEN; MCDI_IN_POPULATE_DWORD_6(req, MAC_STATS_IN_CMD, MAC_STATS_IN_DMA, upload, MAC_STATS_IN_CLEAR, clear, MAC_STATS_IN_PERIODIC_CHANGE, enable | events | disable, MAC_STATS_IN_PERIODIC_ENABLE, enable | events, MAC_STATS_IN_PERIODIC_NOEVENT, !events, MAC_STATS_IN_PERIOD_MS, (enable | events) ? 1000: 0); if (esmp != NULL) { int bytes = MC_CMD_MAC_NSTATS * sizeof (uint64_t); EFX_STATIC_ASSERT(MC_CMD_MAC_NSTATS * sizeof (uint64_t) <= EFX_MAC_STATS_SIZE); MCDI_IN_SET_DWORD(req, MAC_STATS_IN_DMA_ADDR_LO, EFSYS_MEM_ADDR(esmp) & 0xffffffff); MCDI_IN_SET_DWORD(req, MAC_STATS_IN_DMA_ADDR_HI, EFSYS_MEM_ADDR(esmp) >> 32); MCDI_IN_SET_DWORD(req, MAC_STATS_IN_DMA_LEN, bytes); } else { EFSYS_ASSERT(!upload && !enable && !events); } /* * NOTE: Do not use EVB_PORT_ID_ASSIGNED when disabling periodic stats, * as this may fail (and leave periodic DMA enabled) if the * vadapter has already been deleted. */ MCDI_IN_SET_DWORD(req, MAC_STATS_IN_PORT_ID, (disable ? EVB_PORT_ID_NULL : enp->en_vport_id)); efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { /* EF10: Expect ENOENT if no DMA queues are initialised */ if ((req.emr_rc != ENOENT) || (enp->en_rx_qcount + enp->en_tx_qcount != 0)) { rc = req.emr_rc; goto fail1; } } return (0); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } __checkReturn efx_rc_t efx_mcdi_mac_stats_clear( __in efx_nic_t *enp) { efx_rc_t rc; if ((rc = efx_mcdi_mac_stats(enp, NULL, EFX_STATS_CLEAR)) != 0) goto fail1; return (0); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } __checkReturn efx_rc_t efx_mcdi_mac_stats_upload( __in efx_nic_t *enp, __in efsys_mem_t *esmp) { efx_rc_t rc; /* * The MC DMAs aggregate statistics for our convenience, so we can * avoid having to pull the statistics buffer into the cache to * maintain cumulative statistics. */ if ((rc = efx_mcdi_mac_stats(enp, esmp, EFX_STATS_UPLOAD)) != 0) goto fail1; return (0); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } __checkReturn efx_rc_t efx_mcdi_mac_stats_periodic( __in efx_nic_t *enp, __in efsys_mem_t *esmp, __in uint16_t period, __in boolean_t events) { efx_rc_t rc; /* * The MC DMAs aggregate statistics for our convenience, so we can * avoid having to pull the statistics buffer into the cache to * maintain cumulative statistics. * Huntington uses a fixed 1sec period, so use that on Siena too. */ if (period == 0) rc = efx_mcdi_mac_stats(enp, NULL, EFX_STATS_DISABLE); else if (events) rc = efx_mcdi_mac_stats(enp, esmp, EFX_STATS_ENABLE_EVENTS); else rc = efx_mcdi_mac_stats(enp, esmp, EFX_STATS_ENABLE_NOEVENTS); if (rc != 0) goto fail1; return (0); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } #endif /* EFSYS_OPT_MAC_STATS */ #if EFSYS_OPT_HUNTINGTON /* * This function returns the pf and vf number of a function. If it is a pf the * vf number is 0xffff. The vf number is the index of the vf on that * function. So if you have 3 vfs on pf 0 the 3 vfs will return (pf=0,vf=0), * (pf=0,vf=1), (pf=0,vf=2) aand the pf will return (pf=0, vf=0xffff). */ __checkReturn efx_rc_t efx_mcdi_get_function_info( __in efx_nic_t *enp, __out uint32_t *pfp, __out_opt uint32_t *vfp) { efx_mcdi_req_t req; uint8_t payload[MAX(MC_CMD_GET_FUNCTION_INFO_IN_LEN, MC_CMD_GET_FUNCTION_INFO_OUT_LEN)]; efx_rc_t rc; (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_GET_FUNCTION_INFO; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_GET_FUNCTION_INFO_IN_LEN; req.emr_out_buf = payload; req.emr_out_length = MC_CMD_GET_FUNCTION_INFO_OUT_LEN; efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } if (req.emr_out_length_used < MC_CMD_GET_FUNCTION_INFO_OUT_LEN) { rc = EMSGSIZE; goto fail2; } *pfp = MCDI_OUT_DWORD(req, GET_FUNCTION_INFO_OUT_PF); if (vfp != NULL) *vfp = MCDI_OUT_DWORD(req, GET_FUNCTION_INFO_OUT_VF); return (0); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } __checkReturn efx_rc_t efx_mcdi_privilege_mask( __in efx_nic_t *enp, __in uint32_t pf, __in uint32_t vf, __out uint32_t *maskp) { efx_mcdi_req_t req; uint8_t payload[MAX(MC_CMD_PRIVILEGE_MASK_IN_LEN, MC_CMD_PRIVILEGE_MASK_OUT_LEN)]; efx_rc_t rc; (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_PRIVILEGE_MASK; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_PRIVILEGE_MASK_IN_LEN; req.emr_out_buf = payload; req.emr_out_length = MC_CMD_PRIVILEGE_MASK_OUT_LEN; MCDI_IN_POPULATE_DWORD_2(req, PRIVILEGE_MASK_IN_FUNCTION, PRIVILEGE_MASK_IN_FUNCTION_PF, pf, PRIVILEGE_MASK_IN_FUNCTION_VF, vf); efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } if (req.emr_out_length_used < MC_CMD_PRIVILEGE_MASK_OUT_LEN) { rc = EMSGSIZE; goto fail2; } *maskp = MCDI_OUT_DWORD(req, PRIVILEGE_MASK_OUT_OLD_MASK); return (0); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } #endif /* EFSYS_OPT_HUNTINGTON */ __checkReturn efx_rc_t efx_mcdi_set_workaround( __in efx_nic_t *enp, __in uint32_t type, __in boolean_t enabled, __out_opt uint32_t *flagsp) { efx_mcdi_req_t req; uint8_t payload[MAX(MC_CMD_WORKAROUND_IN_LEN, MC_CMD_WORKAROUND_EXT_OUT_LEN)]; efx_rc_t rc; (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_WORKAROUND; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_WORKAROUND_IN_LEN; req.emr_out_buf = payload; req.emr_out_length = MC_CMD_WORKAROUND_OUT_LEN; MCDI_IN_SET_DWORD(req, WORKAROUND_IN_TYPE, type); MCDI_IN_SET_DWORD(req, WORKAROUND_IN_ENABLED, enabled ? 1 : 0); efx_mcdi_execute_quiet(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } if (flagsp != NULL) { if (req.emr_out_length_used >= MC_CMD_WORKAROUND_EXT_OUT_LEN) *flagsp = MCDI_OUT_DWORD(req, WORKAROUND_EXT_OUT_FLAGS); else *flagsp = 0; } return (0); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } __checkReturn efx_rc_t efx_mcdi_get_workarounds( __in efx_nic_t *enp, __out_opt uint32_t *implementedp, __out_opt uint32_t *enabledp) { efx_mcdi_req_t req; uint8_t payload[MC_CMD_GET_WORKAROUNDS_OUT_LEN]; efx_rc_t rc; (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_GET_WORKAROUNDS; req.emr_in_buf = NULL; req.emr_in_length = 0; req.emr_out_buf = payload; req.emr_out_length = MC_CMD_GET_WORKAROUNDS_OUT_LEN; efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } if (implementedp != NULL) { *implementedp = MCDI_OUT_DWORD(req, GET_WORKAROUNDS_OUT_IMPLEMENTED); } if (enabledp != NULL) { *enabledp = MCDI_OUT_DWORD(req, GET_WORKAROUNDS_OUT_ENABLED); } return (0); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } #endif /* EFSYS_OPT_MCDI */ Index: head/sys/dev/sfxge/common/hunt_mcdi.c =================================================================== --- head/sys/dev/sfxge/common/hunt_mcdi.c (revision 291676) +++ head/sys/dev/sfxge/common/hunt_mcdi.c (revision 291677) @@ -1,500 +1,524 @@ /*- * Copyright (c) 2012-2015 Solarflare Communications Inc. * 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, * 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 COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR * CONTRIBUTORS 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. * * The views and conclusions contained in the software and documentation are * those of the authors and should not be interpreted as representing official * policies, either expressed or implied, of the FreeBSD Project. */ #include __FBSDID("$FreeBSD$"); #include "efsys.h" #include "efx.h" #include "efx_impl.h" #if EFSYS_OPT_HUNTINGTON #if EFSYS_OPT_MCDI #ifndef WITH_MCDI_V2 #error "WITH_MCDI_V2 required for Huntington MCDIv2 commands." #endif typedef enum efx_mcdi_header_type_e { EFX_MCDI_HEADER_TYPE_V1, /* MCDIv0 (BootROM), MCDIv1 commands */ EFX_MCDI_HEADER_TYPE_V2, /* MCDIv2 commands */ } efx_mcdi_header_type_t; /* * Return the header format to use for sending an MCDI request. * * An MCDIv1 (Siena compatible) command should use MCDIv2 encapsulation if the * request input buffer or response output buffer are too large for the MCDIv1 * format. An MCDIv2 command must always be sent using MCDIv2 encapsulation. */ #define EFX_MCDI_HEADER_TYPE(_cmd, _length) \ ((((_cmd) & ~EFX_MASK32(MCDI_HEADER_CODE)) || \ ((_length) & ~EFX_MASK32(MCDI_HEADER_DATALEN))) ? \ EFX_MCDI_HEADER_TYPE_V2 : EFX_MCDI_HEADER_TYPE_V1) /* * MCDI Header NOT_EPOCH flag * ========================== * A new epoch begins at initial startup or after an MC reboot, and defines when * the MC should reject stale MCDI requests. * * The first MCDI request sent by the host should contain NOT_EPOCH=0, and all * subsequent requests (until the next MC reboot) should contain NOT_EPOCH=1. * * After rebooting the MC will fail all requests with NOT_EPOCH=1 by writing a * response with ERROR=1 and DATALEN=0 until a request is seen with NOT_EPOCH=0. */ __checkReturn efx_rc_t hunt_mcdi_init( __in efx_nic_t *enp, __in const efx_mcdi_transport_t *emtp) { efsys_mem_t *esmp = emtp->emt_dma_mem; efx_dword_t dword; efx_rc_t rc; EFSYS_ASSERT(enp->en_family == EFX_FAMILY_HUNTINGTON); EFSYS_ASSERT(enp->en_features & EFX_FEATURE_MCDI_DMA); /* A host DMA buffer is required for Huntington MCDI */ if (esmp == NULL) { rc = EINVAL; goto fail1; } /* * Ensure that the MC doorbell is in a known state before issuing MCDI * commands. The recovery algorithm requires that the MC command buffer * must be 256 byte aligned. See bug24769. */ if ((EFSYS_MEM_ADDR(esmp) & 0xFF) != 0) { rc = EINVAL; goto fail2; } EFX_POPULATE_DWORD_1(dword, EFX_DWORD_0, 1); EFX_BAR_WRITED(enp, ER_DZ_MC_DB_HWRD_REG, &dword, B_FALSE); /* Save initial MC reboot status */ (void) hunt_mcdi_poll_reboot(enp); /* Start a new epoch (allow fresh MCDI requests to succeed) */ efx_mcdi_new_epoch(enp); return (0); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } void hunt_mcdi_fini( __in efx_nic_t *enp) { efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip); emip->emi_new_epoch = B_FALSE; } void hunt_mcdi_request_copyin( __in efx_nic_t *enp, __in efx_mcdi_req_t *emrp, __in unsigned int seq, __in boolean_t ev_cpl, __in boolean_t new_epoch) { const efx_mcdi_transport_t *emtp = enp->en_mcdi.em_emtp; efsys_mem_t *esmp = emtp->emt_dma_mem; efx_mcdi_header_type_t hdr_type; efx_dword_t dword; + efx_dword_t hdr[2]; unsigned int xflags; unsigned int pos; size_t offset; EFSYS_ASSERT3U(enp->en_family, ==, EFX_FAMILY_HUNTINGTON); xflags = 0; if (ev_cpl) xflags |= MCDI_HEADER_XFLAGS_EVREQ; offset = 0; hdr_type = EFX_MCDI_HEADER_TYPE(emrp->emr_cmd, MAX(emrp->emr_in_length, emrp->emr_out_length)); if (hdr_type == EFX_MCDI_HEADER_TYPE_V2) { /* Construct MCDI v2 header */ - EFX_POPULATE_DWORD_8(dword, + EFX_POPULATE_DWORD_8(hdr[0], MCDI_HEADER_CODE, MC_CMD_V2_EXTN, MCDI_HEADER_RESYNC, 1, MCDI_HEADER_DATALEN, 0, MCDI_HEADER_SEQ, seq, MCDI_HEADER_NOT_EPOCH, new_epoch ? 0 : 1, MCDI_HEADER_ERROR, 0, MCDI_HEADER_RESPONSE, 0, MCDI_HEADER_XFLAGS, xflags); - EFSYS_MEM_WRITED(esmp, offset, &dword); - offset += sizeof (dword); + EFSYS_MEM_WRITED(esmp, offset, &hdr[0]); + offset += sizeof (efx_dword_t); - EFX_POPULATE_DWORD_2(dword, + EFX_POPULATE_DWORD_2(hdr[1], MC_CMD_V2_EXTN_IN_EXTENDED_CMD, emrp->emr_cmd, MC_CMD_V2_EXTN_IN_ACTUAL_LEN, emrp->emr_in_length); - EFSYS_MEM_WRITED(esmp, offset, &dword); - offset += sizeof (dword); + EFSYS_MEM_WRITED(esmp, offset, &hdr[1]); + offset += sizeof (efx_dword_t); } else { /* Construct MCDI v1 header */ - EFX_POPULATE_DWORD_8(dword, + EFX_POPULATE_DWORD_8(hdr[0], MCDI_HEADER_CODE, emrp->emr_cmd, MCDI_HEADER_RESYNC, 1, MCDI_HEADER_DATALEN, emrp->emr_in_length, MCDI_HEADER_SEQ, seq, MCDI_HEADER_NOT_EPOCH, new_epoch ? 0 : 1, MCDI_HEADER_ERROR, 0, MCDI_HEADER_RESPONSE, 0, MCDI_HEADER_XFLAGS, xflags); - EFSYS_MEM_WRITED(esmp, offset, &dword); - offset += sizeof (dword); + EFSYS_MEM_WRITED(esmp, 0, &hdr[0]); + offset += sizeof (efx_dword_t); } +#if EFSYS_OPT_MCDI_LOGGING + if (emtp->emt_logger != NULL) { + emtp->emt_logger(emtp->emt_context, EFX_LOG_MCDI_REQUEST, + &hdr, offset, + emrp->emr_in_buf, emrp->emr_in_length); + } +#endif /* EFSYS_OPT_MCDI_LOGGING */ + /* Construct the payload */ for (pos = 0; pos < emrp->emr_in_length; pos += sizeof (efx_dword_t)) { memcpy(&dword, MCDI_IN(*emrp, efx_dword_t, pos), MIN(sizeof (dword), emrp->emr_in_length - pos)); EFSYS_MEM_WRITED(esmp, offset + pos, &dword); } /* Ring the doorbell to post the command DMA address to the MC */ EFSYS_ASSERT((EFSYS_MEM_ADDR(esmp) & 0xFF) == 0); /* Guarantee ordering of memory (MCDI request) and PIO (MC doorbell) */ EFSYS_DMA_SYNC_FOR_DEVICE(esmp, 0, offset + emrp->emr_in_length); EFSYS_PIO_WRITE_BARRIER(); EFX_POPULATE_DWORD_1(dword, EFX_DWORD_0, EFSYS_MEM_ADDR(esmp) >> 32); EFX_BAR_WRITED(enp, ER_DZ_MC_DB_LWRD_REG, &dword, B_FALSE); EFX_POPULATE_DWORD_1(dword, EFX_DWORD_0, EFSYS_MEM_ADDR(esmp) & 0xffffffff); EFX_BAR_WRITED(enp, ER_DZ_MC_DB_HWRD_REG, &dword, B_FALSE); } void hunt_mcdi_request_copyout( __in efx_nic_t *enp, __in efx_mcdi_req_t *emrp) { const efx_mcdi_transport_t *emtp = enp->en_mcdi.em_emtp; efsys_mem_t *esmp = emtp->emt_dma_mem; unsigned int pos; unsigned int offset; - efx_dword_t hdr; - efx_dword_t hdr2; + efx_dword_t hdr[2]; efx_dword_t data; size_t bytes; if (emrp->emr_out_buf == NULL) return; /* Read the command header to detect MCDI response format */ - EFSYS_MEM_READD(esmp, 0, &hdr); - if (EFX_DWORD_FIELD(hdr, MCDI_HEADER_CODE) == MC_CMD_V2_EXTN) { + EFSYS_MEM_READD(esmp, 0, &hdr[0]); + if (EFX_DWORD_FIELD(hdr[0], MCDI_HEADER_CODE) == MC_CMD_V2_EXTN) { offset = 2 * sizeof (efx_dword_t); /* * Read the actual payload length. The length given in the event * is only correct for responses with the V1 format. */ - EFSYS_MEM_READD(esmp, sizeof (efx_dword_t), &hdr2); - emrp->emr_out_length_used = EFX_DWORD_FIELD(hdr2, + EFSYS_MEM_READD(esmp, sizeof (efx_dword_t), &hdr[1]); + emrp->emr_out_length_used = EFX_DWORD_FIELD(hdr[1], MC_CMD_V2_EXTN_IN_ACTUAL_LEN); } else { offset = sizeof (efx_dword_t); } /* Copy payload out into caller supplied buffer */ bytes = MIN(emrp->emr_out_length_used, emrp->emr_out_length); for (pos = 0; pos < bytes; pos += sizeof (efx_dword_t)) { EFSYS_MEM_READD(esmp, offset + pos, &data); memcpy(MCDI_OUT(*emrp, efx_dword_t, pos), &data, MIN(sizeof (data), bytes - pos)); } + +#if EFSYS_OPT_MCDI_LOGGING + if (emtp->emt_logger != NULL) { + emtp->emt_logger(emtp->emt_context, + EFX_LOG_MCDI_RESPONSE, + &hdr, offset, + emrp->emr_out_buf, emrp->emr_out_length_used); + } +#endif /* EFSYS_OPT_MCDI_LOGGING */ } __checkReturn boolean_t hunt_mcdi_request_poll( __in efx_nic_t *enp) { efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip); const efx_mcdi_transport_t *emtp = enp->en_mcdi.em_emtp; efsys_mem_t *esmp = emtp->emt_dma_mem; efx_mcdi_req_t *emrp; - efx_dword_t dword; + efx_dword_t hdr[2]; unsigned int seq; unsigned int cmd; unsigned int length; size_t offset; int state; efx_rc_t rc; EFSYS_ASSERT3U(enp->en_family, ==, EFX_FAMILY_HUNTINGTON); /* Serialise against post-watchdog efx_mcdi_ev* */ EFSYS_LOCK(enp->en_eslp, state); EFSYS_ASSERT(emip->emi_pending_req != NULL); EFSYS_ASSERT(!emip->emi_ev_cpl); emrp = emip->emi_pending_req; offset = 0; /* Read the command header */ - EFSYS_MEM_READD(esmp, offset, &dword); + EFSYS_MEM_READD(esmp, offset, &hdr[0]); offset += sizeof (efx_dword_t); - if (EFX_DWORD_FIELD(dword, MCDI_HEADER_RESPONSE) == 0) { + if (EFX_DWORD_FIELD(hdr[0], MCDI_HEADER_RESPONSE) == 0) { EFSYS_UNLOCK(enp->en_eslp, state); return (B_FALSE); } - if (EFX_DWORD_FIELD(dword, MCDI_HEADER_CODE) == MC_CMD_V2_EXTN) { - efx_dword_t dword2; - - EFSYS_MEM_READD(esmp, offset, &dword2); + if (EFX_DWORD_FIELD(hdr[0], MCDI_HEADER_CODE) == MC_CMD_V2_EXTN) { + EFSYS_MEM_READD(esmp, offset, &hdr[1]); offset += sizeof (efx_dword_t); - cmd = EFX_DWORD_FIELD(dword2, MC_CMD_V2_EXTN_IN_EXTENDED_CMD); - length = EFX_DWORD_FIELD(dword2, MC_CMD_V2_EXTN_IN_ACTUAL_LEN); + cmd = EFX_DWORD_FIELD(hdr[1], MC_CMD_V2_EXTN_IN_EXTENDED_CMD); + length = EFX_DWORD_FIELD(hdr[1], MC_CMD_V2_EXTN_IN_ACTUAL_LEN); } else { - cmd = EFX_DWORD_FIELD(dword, MCDI_HEADER_CODE); - length = EFX_DWORD_FIELD(dword, MCDI_HEADER_DATALEN); + cmd = EFX_DWORD_FIELD(hdr[0], MCDI_HEADER_CODE); + length = EFX_DWORD_FIELD(hdr[0], MCDI_HEADER_DATALEN); } /* Request complete */ emip->emi_pending_req = NULL; seq = (emip->emi_seq - 1) & EFX_MASK32(MCDI_HEADER_SEQ); /* Check for synchronous reboot */ - if (EFX_DWORD_FIELD(dword, MCDI_HEADER_ERROR) != 0 && length == 0) { + if (EFX_DWORD_FIELD(hdr[0], MCDI_HEADER_ERROR) != 0 && length == 0) { /* The MC has rebooted since the request was sent. */ EFSYS_SPIN(EFX_MCDI_STATUS_SLEEP_US); hunt_mcdi_poll_reboot(enp); EFSYS_UNLOCK(enp->en_eslp, state); rc = EIO; goto fail1; } /* Ensure stale MCDI requests fail after an MC reboot. */ emip->emi_new_epoch = B_FALSE; EFSYS_UNLOCK(enp->en_eslp, state); /* Check that the returned data is consistent */ if (cmd != emrp->emr_cmd || - EFX_DWORD_FIELD(dword, MCDI_HEADER_SEQ) != seq) { + EFX_DWORD_FIELD(hdr[0], MCDI_HEADER_SEQ) != seq) { /* Response is for a different request */ rc = EIO; goto fail2; } - if (EFX_DWORD_FIELD(dword, MCDI_HEADER_ERROR)) { - efx_dword_t errdword; + if (EFX_DWORD_FIELD(hdr[0], MCDI_HEADER_ERROR)) { + efx_dword_t err[2]; int errcode; int argnum; /* Read error code (and arg num for MCDI v2 commands) */ - EFSYS_MEM_READD(esmp, offset + MC_CMD_ERR_CODE_OFST, &errdword); - errcode = EFX_DWORD_FIELD(errdword, EFX_DWORD_0); + EFSYS_MEM_READD(esmp, offset + MC_CMD_ERR_CODE_OFST, &err[0]); + errcode = EFX_DWORD_FIELD(err[0], EFX_DWORD_0); - EFSYS_MEM_READD(esmp, offset + MC_CMD_ERR_ARG_OFST, &errdword); - argnum = EFX_DWORD_FIELD(errdword, EFX_DWORD_0); + EFSYS_MEM_READD(esmp, offset + MC_CMD_ERR_ARG_OFST, &err[1]); + argnum = EFX_DWORD_FIELD(err[1], EFX_DWORD_0); + +#if EFSYS_OPT_MCDI_LOGGING + if (emtp->emt_logger != NULL) { + emtp->emt_logger(emtp->emt_context, + EFX_LOG_MCDI_RESPONSE, + &hdr, offset, + &err, sizeof (err)); + } +#endif /* EFSYS_OPT_MCDI_LOGGING */ rc = efx_mcdi_request_errcode(errcode); if (!emrp->emr_quiet) { EFSYS_PROBE3(mcdi_err_arg, int, emrp->emr_cmd, int, errcode, int, argnum); } goto fail3; } else { emrp->emr_out_length_used = length; emrp->emr_rc = 0; hunt_mcdi_request_copyout(enp, emrp); } goto out; fail3: if (!emrp->emr_quiet) EFSYS_PROBE(fail3); fail2: if (!emrp->emr_quiet) EFSYS_PROBE(fail2); fail1: if (!emrp->emr_quiet) EFSYS_PROBE1(fail1, efx_rc_t, rc); /* Fill out error state */ emrp->emr_rc = rc; emrp->emr_out_length_used = 0; /* Reboot/Assertion */ if (rc == EIO || rc == EINTR) efx_mcdi_raise_exception(enp, emrp, rc); out: return (B_TRUE); } efx_rc_t hunt_mcdi_poll_reboot( __in efx_nic_t *enp) { efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip); efx_dword_t dword; uint32_t old_status; uint32_t new_status; efx_rc_t rc; old_status = emip->emi_mc_reboot_status; /* Update MC reboot status word */ EFX_BAR_TBL_READD(enp, ER_DZ_BIU_MC_SFT_STATUS_REG, 0, &dword, B_FALSE); new_status = dword.ed_u32[0]; /* MC has rebooted if the value has changed */ if (new_status != old_status) { emip->emi_mc_reboot_status = new_status; /* * FIXME: Ignore detected MC REBOOT for now. * * The Siena support for checking for MC reboot from status * flags is broken - see comments in siena_mcdi_poll_reboot(). * As the generic MCDI code is shared the Huntington reboot * detection suffers similar problems. * * Do not report an error when the boot status changes until * this can be handled by common code drivers (and reworked to * support Siena too). */ if (B_FALSE) { rc = EIO; goto fail1; } } return (0); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } __checkReturn efx_rc_t hunt_mcdi_fw_update_supported( __in efx_nic_t *enp, __out boolean_t *supportedp) { efx_nic_cfg_t *encp = &(enp->en_nic_cfg); EFSYS_ASSERT3U(enp->en_family, ==, EFX_FAMILY_HUNTINGTON); /* * Use privilege mask state at MCDI attach. * Admin privilege must be used prior to introduction of * specific flag. */ *supportedp = (encp->enc_privilege_mask & MC_CMD_PRIVILEGE_MASK_IN_GRP_ADMIN) == MC_CMD_PRIVILEGE_MASK_IN_GRP_ADMIN; return (0); } __checkReturn efx_rc_t hunt_mcdi_macaddr_change_supported( __in efx_nic_t *enp, __out boolean_t *supportedp) { efx_nic_cfg_t *encp = &(enp->en_nic_cfg); uint32_t privilege_mask = encp->enc_privilege_mask; EFSYS_ASSERT3U(enp->en_family, ==, EFX_FAMILY_HUNTINGTON); /* * Use privilege mask state at MCDI attach. * Admin privilege must be used prior to introduction of * specific flag (at v4.6). */ *supportedp = ((privilege_mask & MC_CMD_PRIVILEGE_MASK_IN_GRP_MAC_SPOOFING) == MC_CMD_PRIVILEGE_MASK_IN_GRP_MAC_SPOOFING) || ((privilege_mask & MC_CMD_PRIVILEGE_MASK_IN_GRP_ADMIN) == MC_CMD_PRIVILEGE_MASK_IN_GRP_ADMIN); return (0); } __checkReturn efx_rc_t hunt_mcdi_link_control_supported( __in efx_nic_t *enp, __out boolean_t *supportedp) { efx_nic_cfg_t *encp = &(enp->en_nic_cfg); uint32_t privilege_mask = encp->enc_privilege_mask; EFSYS_ASSERT3U(enp->en_family, ==, EFX_FAMILY_HUNTINGTON); /* * Use privilege mask state at MCDI attach. * Admin privilege used prior to introduction of * specific flag. */ *supportedp = ((privilege_mask & MC_CMD_PRIVILEGE_MASK_IN_GRP_LINK) == MC_CMD_PRIVILEGE_MASK_IN_GRP_LINK) || ((privilege_mask & MC_CMD_PRIVILEGE_MASK_IN_GRP_ADMIN) == MC_CMD_PRIVILEGE_MASK_IN_GRP_ADMIN); return (0); } #endif /* EFSYS_OPT_MCDI */ #endif /* EFSYS_OPT_HUNTINGTON */ Index: head/sys/dev/sfxge/common/siena_mcdi.c =================================================================== --- head/sys/dev/sfxge/common/siena_mcdi.c (revision 291676) +++ head/sys/dev/sfxge/common/siena_mcdi.c (revision 291677) @@ -1,366 +1,407 @@ /*- * Copyright (c) 2012-2015 Solarflare Communications Inc. * 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, * 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 COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR * CONTRIBUTORS 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. * * The views and conclusions contained in the software and documentation are * those of the authors and should not be interpreted as representing official * policies, either expressed or implied, of the FreeBSD Project. */ #include __FBSDID("$FreeBSD$"); #include "efsys.h" #include "efx.h" #include "efx_impl.h" #if EFSYS_OPT_SIENA && EFSYS_OPT_MCDI #define SIENA_MCDI_PDU(_emip) \ (((emip)->emi_port == 1) \ ? MC_SMEM_P0_PDU_OFST >> 2 \ : MC_SMEM_P1_PDU_OFST >> 2) #define SIENA_MCDI_DOORBELL(_emip) \ (((emip)->emi_port == 1) \ ? MC_SMEM_P0_DOORBELL_OFST >> 2 \ : MC_SMEM_P1_DOORBELL_OFST >> 2) #define SIENA_MCDI_STATUS(_emip) \ (((emip)->emi_port == 1) \ ? MC_SMEM_P0_STATUS_OFST >> 2 \ : MC_SMEM_P1_STATUS_OFST >> 2) void siena_mcdi_request_copyin( __in efx_nic_t *enp, __in efx_mcdi_req_t *emrp, __in unsigned int seq, __in boolean_t ev_cpl, __in boolean_t new_epoch) { +#if EFSYS_OPT_MCDI_LOGGING + const efx_mcdi_transport_t *emtp = enp->en_mcdi.em_emtp; +#endif efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip); + efx_dword_t hdr; efx_dword_t dword; unsigned int xflags; unsigned int pdur; unsigned int dbr; unsigned int pos; EFSYS_ASSERT(enp->en_family == EFX_FAMILY_SIENA); _NOTE(ARGUNUSED(new_epoch)) EFSYS_ASSERT(emip->emi_port == 1 || emip->emi_port == 2); pdur = SIENA_MCDI_PDU(emip); dbr = SIENA_MCDI_DOORBELL(emip); xflags = 0; if (ev_cpl) xflags |= MCDI_HEADER_XFLAGS_EVREQ; /* Construct the header in shared memory */ - EFX_POPULATE_DWORD_6(dword, + EFX_POPULATE_DWORD_6(hdr, MCDI_HEADER_CODE, emrp->emr_cmd, MCDI_HEADER_RESYNC, 1, MCDI_HEADER_DATALEN, emrp->emr_in_length, MCDI_HEADER_SEQ, seq, MCDI_HEADER_RESPONSE, 0, MCDI_HEADER_XFLAGS, xflags); - EFX_BAR_TBL_WRITED(enp, FR_CZ_MC_TREG_SMEM, pdur, &dword, B_TRUE); + EFX_BAR_TBL_WRITED(enp, FR_CZ_MC_TREG_SMEM, pdur, &hdr, B_TRUE); +#if EFSYS_OPT_MCDI_LOGGING + if (emtp->emt_logger != NULL) { + emtp->emt_logger(emtp->emt_context, EFX_LOG_MCDI_REQUEST, + &hdr, sizeof (hdr), + emrp->emr_in_buf, emrp->emr_in_length); + } +#endif /* EFSYS_OPT_MCDI_LOGGING */ + + /* Construct the payload */ for (pos = 0; pos < emrp->emr_in_length; pos += sizeof (efx_dword_t)) { memcpy(&dword, MCDI_IN(*emrp, efx_dword_t, pos), MIN(sizeof (dword), emrp->emr_in_length - pos)); EFX_BAR_TBL_WRITED(enp, FR_CZ_MC_TREG_SMEM, pdur + 1 + (pos >> 2), &dword, B_FALSE); } /* Ring the doorbell */ EFX_POPULATE_DWORD_1(dword, EFX_DWORD_0, 0xd004be11); EFX_BAR_TBL_WRITED(enp, FR_CZ_MC_TREG_SMEM, dbr, &dword, B_FALSE); } void siena_mcdi_request_copyout( __in efx_nic_t *enp, __in efx_mcdi_req_t *emrp) { +#if EFSYS_OPT_MCDI_LOGGING + const efx_mcdi_transport_t *emtp = enp->en_mcdi.em_emtp; + efx_dword_t hdr; +#endif efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip); unsigned int pos; unsigned int pdur; efx_dword_t data; pdur = SIENA_MCDI_PDU(emip); /* Copy payload out if caller supplied buffer */ if (emrp->emr_out_buf != NULL) { size_t bytes = MIN(emrp->emr_out_length_used, emrp->emr_out_length); for (pos = 0; pos < bytes; pos += sizeof (efx_dword_t)) { EFX_BAR_TBL_READD(enp, FR_CZ_MC_TREG_SMEM, pdur + 1 + (pos >> 2), &data, B_FALSE); memcpy(MCDI_OUT(*emrp, efx_dword_t, pos), &data, MIN(sizeof (data), bytes - pos)); } } + +#if EFSYS_OPT_MCDI_LOGGING + if (emtp->emt_logger != NULL) { + EFX_BAR_TBL_READD(enp, FR_CZ_MC_TREG_SMEM, pdur, &hdr, B_FALSE); + + emtp->emt_logger(emtp->emt_context, + EFX_LOG_MCDI_RESPONSE, + &hdr, sizeof (hdr), + emrp->emr_out_buf, emrp->emr_out_length_used); + } +#endif /* EFSYS_OPT_MCDI_LOGGING */ } efx_rc_t siena_mcdi_poll_reboot( __in efx_nic_t *enp) { #ifndef EFX_GRACEFUL_MC_REBOOT /* * This function is not being used properly. * Until its callers are fixed, it should always return 0. */ _NOTE(ARGUNUSED(enp)) return (0); #else efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip); unsigned int rebootr; efx_dword_t dword; uint32_t value; EFSYS_ASSERT(enp->en_family == EFX_FAMILY_SIENA); EFSYS_ASSERT(emip->emi_port == 1 || emip->emi_port == 2); rebootr = SIENA_MCDI_STATUS(emip); EFX_BAR_TBL_READD(enp, FR_CZ_MC_TREG_SMEM, rebootr, &dword, B_FALSE); value = EFX_DWORD_FIELD(dword, EFX_DWORD_0); if (value == 0) return (0); EFX_ZERO_DWORD(dword); EFX_BAR_TBL_WRITED(enp, FR_CZ_MC_TREG_SMEM, rebootr, &dword, B_FALSE); if (value == MC_STATUS_DWORD_ASSERT) return (EINTR); else return (EIO); #endif } __checkReturn boolean_t siena_mcdi_request_poll( __in efx_nic_t *enp) { +#if EFSYS_OPT_MCDI_LOGGING + const efx_mcdi_transport_t *emtp = enp->en_mcdi.em_emtp; +#endif efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip); efx_mcdi_req_t *emrp; - efx_dword_t dword; + efx_dword_t hdr; unsigned int pdur; unsigned int seq; unsigned int length; int state; efx_rc_t rc; EFSYS_ASSERT3U(enp->en_family, ==, EFX_FAMILY_SIENA); /* Serialise against post-watchdog efx_mcdi_ev* */ EFSYS_LOCK(enp->en_eslp, state); EFSYS_ASSERT(emip->emi_pending_req != NULL); EFSYS_ASSERT(!emip->emi_ev_cpl); emrp = emip->emi_pending_req; /* Check for reboot atomically w.r.t efx_mcdi_request_start */ if (emip->emi_poll_cnt++ == 0) { if ((rc = siena_mcdi_poll_reboot(enp)) != 0) { emip->emi_pending_req = NULL; EFSYS_UNLOCK(enp->en_eslp, state); goto fail1; } } EFSYS_ASSERT(emip->emi_port == 1 || emip->emi_port == 2); pdur = SIENA_MCDI_PDU(emip); /* Read the command header */ - EFX_BAR_TBL_READD(enp, FR_CZ_MC_TREG_SMEM, pdur, &dword, B_FALSE); - if (EFX_DWORD_FIELD(dword, MCDI_HEADER_RESPONSE) == 0) { + EFX_BAR_TBL_READD(enp, FR_CZ_MC_TREG_SMEM, pdur, &hdr, B_FALSE); + if (EFX_DWORD_FIELD(hdr, MCDI_HEADER_RESPONSE) == 0) { EFSYS_UNLOCK(enp->en_eslp, state); return (B_FALSE); } /* Request complete */ emip->emi_pending_req = NULL; seq = (emip->emi_seq - 1) & EFX_MASK32(MCDI_HEADER_SEQ); /* Check for synchronous reboot */ - if (EFX_DWORD_FIELD(dword, MCDI_HEADER_ERROR) != 0 && - EFX_DWORD_FIELD(dword, MCDI_HEADER_DATALEN) == 0) { + if (EFX_DWORD_FIELD(hdr, MCDI_HEADER_ERROR) != 0 && + EFX_DWORD_FIELD(hdr, MCDI_HEADER_DATALEN) == 0) { /* Consume status word */ EFSYS_SPIN(EFX_MCDI_STATUS_SLEEP_US); siena_mcdi_poll_reboot(enp); EFSYS_UNLOCK(enp->en_eslp, state); rc = EIO; goto fail2; } EFSYS_UNLOCK(enp->en_eslp, state); /* Check that the returned data is consistent */ - if (EFX_DWORD_FIELD(dword, MCDI_HEADER_CODE) != emrp->emr_cmd || - EFX_DWORD_FIELD(dword, MCDI_HEADER_SEQ) != seq) { + if (EFX_DWORD_FIELD(hdr, MCDI_HEADER_CODE) != emrp->emr_cmd || + EFX_DWORD_FIELD(hdr, MCDI_HEADER_SEQ) != seq) { /* Response is for a different request */ rc = EIO; goto fail3; } - length = EFX_DWORD_FIELD(dword, MCDI_HEADER_DATALEN); - if (EFX_DWORD_FIELD(dword, MCDI_HEADER_ERROR)) { + length = EFX_DWORD_FIELD(hdr, MCDI_HEADER_DATALEN); + if (EFX_DWORD_FIELD(hdr, MCDI_HEADER_ERROR)) { efx_dword_t errdword; int errcode; EFSYS_ASSERT3U(length, ==, 4); EFX_BAR_TBL_READD(enp, FR_CZ_MC_TREG_SMEM, pdur + 1 + (MC_CMD_ERR_CODE_OFST >> 2), &errdword, B_FALSE); errcode = EFX_DWORD_FIELD(errdword, EFX_DWORD_0); + +#if EFSYS_OPT_MCDI_LOGGING + if (emtp->emt_logger != NULL) { + emtp->emt_logger(emtp->emt_context, + EFX_LOG_MCDI_RESPONSE, + &hdr, sizeof (hdr), + &errdword, sizeof (errdword)); + } +#endif /* EFSYS_OPT_MCDI_LOGGING */ + rc = efx_mcdi_request_errcode(errcode); if (!emrp->emr_quiet) { EFSYS_PROBE2(mcdi_err, int, emrp->emr_cmd, int, errcode); } goto fail4; } else { emrp->emr_out_length_used = length; emrp->emr_rc = 0; siena_mcdi_request_copyout(enp, emrp); } goto out; fail4: if (!emrp->emr_quiet) EFSYS_PROBE(fail4); fail3: if (!emrp->emr_quiet) EFSYS_PROBE(fail3); fail2: if (!emrp->emr_quiet) EFSYS_PROBE(fail2); fail1: if (!emrp->emr_quiet) EFSYS_PROBE1(fail1, efx_rc_t, rc); /* Fill out error state */ emrp->emr_rc = rc; emrp->emr_out_length_used = 0; /* Reboot/Assertion */ if (rc == EIO || rc == EINTR) efx_mcdi_raise_exception(enp, emrp, rc); out: return (B_TRUE); } __checkReturn efx_rc_t siena_mcdi_init( __in efx_nic_t *enp, __in const efx_mcdi_transport_t *mtp) { efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip); efx_oword_t oword; unsigned int portnum; efx_rc_t rc; EFSYS_ASSERT(enp->en_family == EFX_FAMILY_SIENA); /* Determine the port number to use for MCDI */ EFX_BAR_READO(enp, FR_AZ_CS_DEBUG_REG, &oword); portnum = EFX_OWORD_FIELD(oword, FRF_CZ_CS_PORT_NUM); if (portnum == 0) { /* Presumably booted from ROM; only MCDI port 1 will work */ emip->emi_port = 1; } else if (portnum <= 2) { emip->emi_port = portnum; } else { rc = EINVAL; goto fail1; } /* * Wipe the atomic reboot status so subsequent MCDI requests succeed. * BOOT_STATUS is preserved so eno_nic_probe() can boot out of the * assertion handler. */ (void) siena_mcdi_poll_reboot(enp); return (0); fail1: EFSYS_PROBE1(fail1, efx_rc_t, rc); return (rc); } void siena_mcdi_fini( __in efx_nic_t *enp) { } __checkReturn efx_rc_t siena_mcdi_fw_update_supported( __in efx_nic_t *enp, __out boolean_t *supportedp) { EFSYS_ASSERT3U(enp->en_family, ==, EFX_FAMILY_SIENA); *supportedp = B_TRUE; return (0); } __checkReturn efx_rc_t siena_mcdi_macaddr_change_supported( __in efx_nic_t *enp, __out boolean_t *supportedp) { EFSYS_ASSERT3U(enp->en_family, ==, EFX_FAMILY_SIENA); *supportedp = B_TRUE; return (0); } __checkReturn efx_rc_t siena_mcdi_link_control_supported( __in efx_nic_t *enp, __out boolean_t *supportedp) { EFSYS_ASSERT3U(enp->en_family, ==, EFX_FAMILY_SIENA); *supportedp = B_TRUE; return (0); } #endif /* EFSYS_OPT_SIENA && EFSYS_OPT_MCDI */