Index: head/sys/dev/cxgb/cxgb_osdep.h =================================================================== --- head/sys/dev/cxgb/cxgb_osdep.h (revision 299373) +++ head/sys/dev/cxgb/cxgb_osdep.h (revision 299374) @@ -1,310 +1,310 @@ /************************************************************************** Copyright (c) 2007, Chelsio 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. Neither the name of the Chelsio Corporation nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. 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. $FreeBSD$ ***************************************************************************/ #include #include #include #include #include #include #include #include #include #ifndef _CXGB_OSDEP_H_ #define _CXGB_OSDEP_H_ typedef struct adapter adapter_t; typedef struct port_info pinfo_t; struct sge_rspq; enum { TP_TMR_RES = 200, /* TP timer resolution in usec */ MAX_NPORTS = 4, /* max # of ports */ TP_SRAM_OFFSET = 4096, /* TP SRAM content offset in eeprom */ TP_SRAM_LEN = 2112, /* TP SRAM content offset in eeprom */ }; struct t3_mbuf_hdr { struct mbuf *mh_head; struct mbuf *mh_tail; }; #ifndef PANIC_IF #define PANIC_IF(exp) do { \ if (exp) \ panic("BUG: %s", #exp); \ } while (0) #endif #if __FreeBSD_version < 800054 #if defined (__GNUC__) #if #cpu(i386) || defined __i386 || defined i386 || defined __i386__ || #cpu(x86_64) || defined __x86_64__ #define mb() __asm__ __volatile__ ("mfence;": : :"memory") #define wmb() __asm__ __volatile__ ("sfence;": : :"memory") #define rmb() __asm__ __volatile__ ("lfence;": : :"memory") #elif #cpu(sparc64) || defined sparc64 || defined __sparcv9 #define mb() __asm__ __volatile__ ("membar #MemIssue": : :"memory") #define wmb() mb() #define rmb() mb() #elif #cpu(sparc) || defined sparc || defined __sparc__ #define mb() __asm__ __volatile__ ("stbar;": : :"memory") #define wmb() mb() #define rmb() mb() #else #define wmb() mb() #define rmb() mb() #define mb() /* XXX just to make this compile */ #endif #else #error "unknown compiler" #endif #endif /* * Workaround for weird Chelsio issue */ #if __FreeBSD_version > 700029 #define PRIV_SUPPORTED #endif #define CXGB_TX_CLEANUP_THRESHOLD 32 #define TX_MAX_SIZE (1 << 16) /* 64KB */ #define TX_MAX_SEGS 36 /* maximum supported by card */ #define TX_MAX_DESC 4 /* max descriptors per packet */ #define TX_START_MAX_DESC (TX_MAX_DESC << 2) /* maximum number of descriptors * call to start used per */ #define TX_CLEAN_MAX_DESC (TX_MAX_DESC << 4) /* maximum tx descriptors * to clean per iteration */ #define TX_WR_SIZE_MAX 11*1024 /* the maximum total size of packets aggregated into a single * TX WR */ #define TX_WR_COUNT_MAX 7 /* the maximum total number of packets that can be * aggregated into a single TX WR */ #if defined(__i386__) || defined(__amd64__) static __inline void prefetch(void *x) { __asm volatile("prefetcht0 %0" :: "m" (*(unsigned long *)x)); } #define smp_mb() mb() #define L1_CACHE_BYTES 128 #define WARN_ON(condition) do { \ if (__predict_false((condition)!=0)) { \ log(LOG_WARNING, "BUG: warning at %s:%d/%s()\n", __FILE__, __LINE__, __FUNCTION__); \ kdb_backtrace(); \ } \ } while (0) #else #define smp_mb() #define prefetch(x) #define L1_CACHE_BYTES 32 #endif #define DBG_RX (1 << 0) static const int debug_flags = DBG_RX; #ifdef DEBUG_PRINT #define DBG(flag, msg) do { \ if ((flag & debug_flags)) \ printf msg; \ } while (0) #else #define DBG(...) #endif #include #define promisc_rx_mode(rm) ((rm)->port->ifp->if_flags & IFF_PROMISC) #define allmulti_rx_mode(rm) ((rm)->port->ifp->if_flags & IFF_ALLMULTI) #define CH_ERR(adap, fmt, ...) log(LOG_ERR, fmt, ##__VA_ARGS__) #define CH_WARN(adap, fmt, ...) log(LOG_WARNING, fmt, ##__VA_ARGS__) #define CH_ALERT(adap, fmt, ...) log(LOG_ALERT, fmt, ##__VA_ARGS__) #define t3_os_sleep(x) DELAY((x) * 1000) #define test_and_clear_bit(bit, p) atomic_cmpset_int((p), ((*(p)) | (1<