FreeBSD/Linux Kernel Cross Reference
sys/dev/twa/tw_osl_share.h

     /*
      * Copyright (c) 2004-05 Applied Micro Circuits Corporation.
      * Copyright (c) 2004-05 Vinod Kashyap.
      * 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 AUTHOR 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 AUTHOR 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: releng/6.0/sys/dev/twa/tw_osl_share.h 147285 2005-06-11 00:14:23Z vkashyap $
     */
    
    /*
     * AMCC'S 3ware driver for 9000 series storage controllers.
     *
     * Author: Vinod Kashyap
     */
    
    
    
    #ifndef TW_OSL_SHARE_H
    
    #define TW_OSL_SHARE_H
    
    
    /*
     * Macros, structures and functions shared between OSL and CL,
     * and defined by OSL.
     */
    
    
    #include <sys/param.h>
    #include <sys/systm.h>
    #include <sys/lock.h>
    #include <sys/mutex.h>
    #include <machine/endian.h>
    #include <machine/stdarg.h>
    
    #include "tw_osl_types.h"
    #include "opt_twa.h"
    
    
    #ifdef TWA_DEBUG
    #define TW_OSL_DEBUG    TWA_DEBUG
    #endif
    
    #ifdef TWA_FLASH_FIRMWARE
    #define TW_OSL_FLASH_FIRMWARE
    #endif
    
    #define TW_OSL_DRIVER_VERSION_STRING    "3.60.00.017"
    
    #define TW_OSL_CAN_SLEEP
    
    #ifdef TW_OSL_CAN_SLEEP
    typedef TW_VOID                 *TW_SLEEP_HANDLE;
    #endif /* TW_OSL_CAN_SLEEP */
    
    /*#define TW_OSL_DMA_MEM_ALLOC_PER_REQUEST*/
    #define TW_OSL_PCI_CONFIG_ACCESSIBLE
    
    #if _BYTE_ORDER == _BIG_ENDIAN
    #define TW_OSL_BIG_ENDIAN
    #else
    #define TW_OSL_LITTLE_ENDIAN
    #endif
    
    #ifdef TW_OSL_DEBUG
    extern TW_INT32         TW_OSL_DEBUG_LEVEL_FOR_CL;
    #endif /* TW_OSL_DEBUG */
    
    
    /* Possible return codes from/to Common Layer functions. */
    #define TW_OSL_ESUCCESS         0               /* success */
    #define TW_OSL_EGENFAILURE      1               /* general failure */
    #define TW_OSL_ENOMEM           ENOMEM          /* insufficient memory */
    #define TW_OSL_EIO              EIO             /* I/O error */
    #define TW_OSL_ETIMEDOUT        ETIMEDOUT       /* time out */
    #define TW_OSL_ENOTTY           ENOTTY          /* invalid command */
    #define TW_OSL_EBUSY            EBUSY           /* busy -- try later */
    #define TW_OSL_EBIG             EFBIG           /* request too big */
    #define TW_OSL_EWOULDBLOCK      EWOULDBLOCK     /* sleep timed out */
   #define TW_OSL_ERESTART         ERESTART /* sleep terminated by a signal */
   
   
   #define tw_osl_breakpoint()             breakpoint
   
   #define tw_osl_cur_func()               __func__
   
   /*
    * Submit any requests previously returned with TW_OSL_EBUSY.
    * We don't use it as of now.
    */
   #define tw_osl_ctlr_ready(ctlr_handle)
   
   #define tw_osl_destroy_lock(ctlr_handle, lock)  \
           mtx_destroy(lock)
   
   #define tw_osl_free_lock(ctlr_handle, lock)     \
           mtx_unlock_spin(lock)
   
   #define tw_osl_get_lock(ctlr_handle, lock)      \
           mtx_lock_spin(lock)
   
   #define tw_osl_init_lock(ctlr_handle, lock_name, lock)  \
           mtx_init(lock, lock_name, NULL, MTX_SPIN)
   
   #define tw_osl_memcpy(dest, src, size)  bcopy(src, dest, size)
   #define tw_osl_memzero                  bzero
   #define tw_osl_sprintf                  sprintf
   #define tw_osl_strcpy                   strcpy
   #define tw_osl_strlen                   strlen
   #define tw_osl_vsprintf                 vsprintf
   
   
   
   #endif /* TW_OSL_SHARE_H */

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