The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

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

Version: -  FREEBSD  -  FREEBSD-13-STABLE  -  FREEBSD-13-0  -  FREEBSD-12-STABLE  -  FREEBSD-12-0  -  FREEBSD-11-STABLE  -  FREEBSD-11-0  -  FREEBSD-10-STABLE  -  FREEBSD-10-0  -  FREEBSD-9-STABLE  -  FREEBSD-9-0  -  FREEBSD-8-STABLE  -  FREEBSD-8-0  -  FREEBSD-7-STABLE  -  FREEBSD-7-0  -  FREEBSD-6-STABLE  -  FREEBSD-6-0  -  FREEBSD-5-STABLE  -  FREEBSD-5-0  -  FREEBSD-4-STABLE  -  FREEBSD-3-STABLE  -  FREEBSD22  -  l41  -  OPENBSD  -  linux-2.6  -  MK84  -  PLAN9  -  xnu-8792 
SearchContext: -  none  -  3  -  10 

    1 /*
    2  * Copyright (c) 2004-07 Applied Micro Circuits Corporation.
    3  * Copyright (c) 2004-05 Vinod Kashyap
    4  * All rights reserved.
    5  *
    6  * Redistribution and use in source and binary forms, with or without
    7  * modification, are permitted provided that the following conditions
    8  * are met:
    9  * 1. Redistributions of source code must retain the above copyright
   10  *    notice, this list of conditions and the following disclaimer.
   11  * 2. Redistributions in binary form must reproduce the above copyright
   12  *    notice, this list of conditions and the following disclaimer in the
   13  *    documentation and/or other materials provided with the distribution.
   14  *
   15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   25  * SUCH DAMAGE.
   26  *
   27  *      $FreeBSD$
   28  */
   29 
   30 /*
   31  * AMCC'S 3ware driver for 9000 series storage controllers.
   32  *
   33  * Author: Vinod Kashyap
   34  * Modifications by: Adam Radford
   35  */
   36 
   37 
   38 
   39 #ifndef TW_CL_FWIF_H
   40 
   41 #define TW_CL_FWIF_H
   42 
   43 
   44 /*
   45  * Macros and data structures for interfacing with the firmware.
   46  */
   47 
   48 
   49 /* Register offsets from base address. */
   50 #define TWA_CONTROL_REGISTER_OFFSET             0x0
   51 #define TWA_STATUS_REGISTER_OFFSET              0x4
   52 #define TWA_COMMAND_QUEUE_OFFSET                0x8
   53 #define TWA_RESPONSE_QUEUE_OFFSET               0xC
   54 #define TWA_COMMAND_QUEUE_OFFSET_LOW            0x20
   55 #define TWA_COMMAND_QUEUE_OFFSET_HIGH           0x24
   56 #define TWA_LARGE_RESPONSE_QUEUE_OFFSET         0x30
   57 
   58 
   59 /* Control register bit definitions. */
   60 #define TWA_CONTROL_ISSUE_HOST_INTERRUPT        0x00000020
   61 #define TWA_CONTROL_DISABLE_INTERRUPTS          0x00000040
   62 #define TWA_CONTROL_ENABLE_INTERRUPTS           0x00000080
   63 #define TWA_CONTROL_ISSUE_SOFT_RESET            0x00000100
   64 #define TWA_CONTROL_UNMASK_RESPONSE_INTERRUPT   0x00004000
   65 #define TWA_CONTROL_UNMASK_COMMAND_INTERRUPT    0x00008000
   66 #define TWA_CONTROL_MASK_RESPONSE_INTERRUPT     0x00010000
   67 #define TWA_CONTROL_MASK_COMMAND_INTERRUPT      0x00020000
   68 #define TWA_CONTROL_CLEAR_ATTENTION_INTERRUPT   0x00040000
   69 #define TWA_CONTROL_CLEAR_HOST_INTERRUPT        0x00080000
   70 #define TWA_CONTROL_CLEAR_PCI_ABORT             0x00100000
   71 #define TWA_CONTROL_CLEAR_QUEUE_ERROR           0x00400000
   72 #define TWA_CONTROL_CLEAR_PARITY_ERROR          0x00800000
   73 
   74 
   75 /* Status register bit definitions. */
   76 #define TWA_STATUS_ROM_BIOS_IN_SBUF             0x00000002
   77 #define TWA_STATUS_COMMAND_QUEUE_EMPTY          0x00001000
   78 #define TWA_STATUS_MICROCONTROLLER_READY        0x00002000
   79 #define TWA_STATUS_RESPONSE_QUEUE_EMPTY         0x00004000
   80 #define TWA_STATUS_COMMAND_QUEUE_FULL           0x00008000
   81 #define TWA_STATUS_RESPONSE_INTERRUPT           0x00010000
   82 #define TWA_STATUS_COMMAND_INTERRUPT            0x00020000
   83 #define TWA_STATUS_ATTENTION_INTERRUPT          0x00040000
   84 #define TWA_STATUS_HOST_INTERRUPT               0x00080000
   85 #define TWA_STATUS_PCI_ABORT_INTERRUPT          0x00100000
   86 #define TWA_STATUS_MICROCONTROLLER_ERROR        0x00200000
   87 #define TWA_STATUS_QUEUE_ERROR_INTERRUPT        0x00400000
   88 #define TWA_STATUS_PCI_PARITY_ERROR_INTERRUPT   0x00800000
   89 #define TWA_STATUS_MINOR_VERSION_MASK           0x0F000000
   90 #define TWA_STATUS_MAJOR_VERSION_MASK           0xF0000000
   91 
   92 #define TWA_STATUS_UNEXPECTED_BITS              0x00D00000
   93 
   94 
   95 /* PCI related defines. */
   96 #define TWA_IO_CONFIG_REG                       0x10
   97 
   98 #define TWA_PCI_CONFIG_CLEAR_PARITY_ERROR       0xc100
   99 #define TWA_PCI_CONFIG_CLEAR_PCI_ABORT          0x2000
  100 
  101 #define TWA_RESET_PHASE1_NOTIFICATION_RESPONSE  0xFFFF
  102 #define TWA_RESET_PHASE1_WAIT_TIME_MS           500
  103 
  104 
  105 /* Command packet opcodes. */
  106 #define TWA_FW_CMD_NOP                          0x00
  107 #define TWA_FW_CMD_INIT_CONNECTION              0x01
  108 #define TWA_FW_CMD_READ                         0x02
  109 #define TWA_FW_CMD_WRITE                        0x03
  110 #define TWA_FW_CMD_READVERIFY                   0x04
  111 #define TWA_FW_CMD_VERIFY                       0x05
  112 #define TWA_FW_CMD_ZEROUNIT                     0x08
  113 #define TWA_FW_CMD_REPLACEUNIT                  0x09
  114 #define TWA_FW_CMD_HOTSWAP                      0x0A
  115 #define TWA_FW_CMD_SELFTESTS                    0x0B
  116 #define TWA_FW_CMD_SYNC_PARAM                   0x0C
  117 #define TWA_FW_CMD_REORDER_UNITS                0x0D
  118 
  119 #define TWA_FW_CMD_EXECUTE_SCSI                 0x10
  120 #define TWA_FW_CMD_ATA_PASSTHROUGH              0x11
  121 #define TWA_FW_CMD_GET_PARAM                    0x12
  122 #define TWA_FW_CMD_SET_PARAM                    0x13
  123 #define TWA_FW_CMD_CREATEUNIT                   0x14
  124 #define TWA_FW_CMD_DELETEUNIT                   0x15
  125 #define TWA_FW_CMD_DOWNLOAD_FIRMWARE            0x16
  126 #define TWA_FW_CMD_REBUILDUNIT                  0x17
  127 #define TWA_FW_CMD_POWER_MANAGEMENT             0x18
  128 
  129 #define TWA_FW_CMD_REMOTE_PRINT                 0x1B
  130 #define TWA_FW_CMD_HARD_RESET_FIRMWARE          0x1C
  131 #define TWA_FW_CMD_DEBUG                        0x1D
  132 
  133 #define TWA_FW_CMD_DIAGNOSTICS                  0x1F
  134 
  135 
  136 /* Misc defines. */
  137 #define TWA_SHUTDOWN_MESSAGE_CREDITS    0x001
  138 #define TWA_64BIT_SG_ADDRESSES          0x00000001
  139 #define TWA_EXTENDED_INIT_CONNECT       0x00000002
  140 #define TWA_BASE_MODE                   1
  141 #define TWA_BASE_FW_SRL                 24
  142 #define TWA_BASE_FW_BRANCH              0
  143 #define TWA_BASE_FW_BUILD               1
  144 #define TWA_CURRENT_FW_SRL              41
  145 #define TWA_CURRENT_FW_BRANCH_9K        4
  146 #define TWA_CURRENT_FW_BUILD_9K         8
  147 #define TWA_CURRENT_FW_BRANCH_9K_X      8
  148 #define TWA_CURRENT_FW_BUILD_9K_X       4
  149 #define TWA_MULTI_LUN_FW_SRL            28
  150 #define TWA_ARCH_ID_9K                  0x5     /* 9000 PCI controllers */
  151 #define TWA_ARCH_ID_9K_X                0x6     /* 9000 PCI-X controllers */
  152 #define TWA_CTLR_FW_SAME_OR_NEWER       0x00000001
  153 #define TWA_CTLR_FW_COMPATIBLE          0x00000002
  154 #define TWA_SENSE_DATA_LENGTH           18
  155 
  156 
  157 #define TWA_ARCH_ID(device_id)                                          \
  158         (((device_id) == TW_CL_DEVICE_ID_9K) ? TWA_ARCH_ID_9K :         \
  159         TWA_ARCH_ID_9K_X)
  160 #define TWA_CURRENT_FW_BRANCH(arch_id)                                  \
  161         (((arch_id) == TWA_ARCH_ID_9K) ? TWA_CURRENT_FW_BRANCH_9K :     \
  162         TWA_CURRENT_FW_BRANCH_9K_X)
  163 #define TWA_CURRENT_FW_BUILD(arch_id)                                   \
  164         (((arch_id) == TWA_ARCH_ID_9K) ? TWA_CURRENT_FW_BUILD_9K :      \
  165         TWA_CURRENT_FW_BUILD_9K_X)
  166 
  167 /*
  168  * All SG addresses and DMA'able memory allocated by the OSL should be
  169  * TWA_ALIGNMENT bytes aligned, and have a size that is a multiple of
  170  * TWA_SG_ELEMENT_SIZE_FACTOR.
  171  */
  172 #define TWA_ALIGNMENT(device_id)                        0x4
  173 #define TWA_SG_ELEMENT_SIZE_FACTOR(device_id)           \
  174         (((device_id) == TW_CL_DEVICE_ID_9K) ? 512 : 4)
  175 
  176 
  177 /*
  178  * Some errors of interest (in cmd_hdr->status_block.error) when a command
  179  * is completed by the firmware with a bad status.
  180  */
  181 #define TWA_ERROR_LOGICAL_UNIT_NOT_SUPPORTED    0x010a
  182 #define TWA_ERROR_UNIT_OFFLINE                  0x0128
  183 #define TWA_ERROR_MORE_DATA                     0x0231
  184 
  185 
  186 /* AEN codes of interest. */
  187 #define TWA_AEN_QUEUE_EMPTY             0x00
  188 #define TWA_AEN_SOFT_RESET              0x01
  189 #define TWA_AEN_SYNC_TIME_WITH_HOST     0x31
  190 
  191 
  192 /* Table #'s and id's of parameters of interest in firmware's param table. */
  193 #define TWA_PARAM_VERSION_TABLE         0x0402
  194 #define TWA_PARAM_VERSION_FW            3       /* firmware version [16] */
  195 #define TWA_PARAM_VERSION_BIOS          4       /* BIOSs version [16] */
  196 #define TWA_PARAM_CTLR_MODEL            8       /* Controller model [16] */
  197 
  198 #define TWA_PARAM_CONTROLLER_TABLE      0x0403
  199 #define TWA_PARAM_CONTROLLER_PORT_COUNT 3       /* number of ports [1] */
  200 
  201 #define TWA_PARAM_TIME_TABLE            0x40A
  202 #define TWA_PARAM_TIME_SCHED_TIME       0x3
  203 
  204 #define TWA_9K_PARAM_DESCRIPTOR         0x8000
  205 
  206 
  207 #pragma pack(1)
  208 /* 7000 structures. */
  209 struct tw_cl_command_init_connect {
  210         TW_UINT8        res1__opcode;   /* 3:5 */
  211         TW_UINT8        size;
  212         TW_UINT8        request_id;
  213         TW_UINT8        res2;
  214         TW_UINT8        status;
  215         TW_UINT8        flags;
  216         TW_UINT16       message_credits;
  217         TW_UINT32       features;
  218         TW_UINT16       fw_srl;
  219         TW_UINT16       fw_arch_id;
  220         TW_UINT16       fw_branch;
  221         TW_UINT16       fw_build;
  222         TW_UINT32       result;
  223 };
  224 
  225 
  226 /* Structure for downloading firmware onto the controller. */
  227 struct tw_cl_command_download_firmware {
  228         TW_UINT8        sgl_off__opcode;/* 3:5 */
  229         TW_UINT8        size;
  230         TW_UINT8        request_id;
  231         TW_UINT8        unit;
  232         TW_UINT8        status;
  233         TW_UINT8        flags;
  234         TW_UINT16       param;
  235         TW_UINT8        sgl[1];
  236 };
  237 
  238 
  239 /* Structure for hard resetting the controller. */
  240 struct tw_cl_command_reset_firmware {
  241         TW_UINT8        res1__opcode;   /* 3:5 */
  242         TW_UINT8        size;
  243         TW_UINT8        request_id;
  244         TW_UINT8        unit;
  245         TW_UINT8        status;
  246         TW_UINT8        flags;
  247         TW_UINT8        res2;
  248         TW_UINT8        param;
  249 };
  250 
  251 
  252 /* Structure for sending get/set param commands. */
  253 struct tw_cl_command_param {
  254         TW_UINT8        sgl_off__opcode;/* 3:5 */
  255         TW_UINT8        size;
  256         TW_UINT8        request_id;
  257         TW_UINT8        host_id__unit;  /* 4:4 */
  258         TW_UINT8        status;
  259         TW_UINT8        flags;
  260         TW_UINT16       param_count;
  261         TW_UINT8        sgl[1];
  262 };
  263 
  264 
  265 /* Generic command packet. */
  266 struct tw_cl_command_generic {
  267         TW_UINT8        sgl_off__opcode;/* 3:5 */
  268         TW_UINT8        size;
  269         TW_UINT8        request_id;
  270         TW_UINT8        host_id__unit;  /* 4:4 */
  271         TW_UINT8        status;
  272         TW_UINT8        flags;
  273         TW_UINT16       count;  /* block cnt, parameter cnt, message credits */
  274 };
  275 
  276 
  277 /* Command packet header. */
  278 struct tw_cl_command_header {
  279         TW_UINT8        sense_data[TWA_SENSE_DATA_LENGTH];
  280         struct {
  281                 TW_INT8         reserved[4];
  282                 TW_UINT16       error;
  283                 TW_UINT8        padding;
  284                 TW_UINT8        res__severity;  /* 5:3 */
  285         } status_block;
  286         TW_UINT8        err_specific_desc[98];
  287         struct {
  288                 TW_UINT8        size_header;
  289                 TW_UINT16       reserved;
  290                 TW_UINT8        size_sense;
  291         } header_desc;
  292 };
  293 
  294 
  295 /* 7000 Command packet. */
  296 union tw_cl_command_7k {
  297         struct tw_cl_command_init_connect       init_connect;
  298         struct tw_cl_command_download_firmware  download_fw;
  299         struct tw_cl_command_reset_firmware     reset_fw;
  300         struct tw_cl_command_param              param;
  301         struct tw_cl_command_generic            generic;
  302         TW_UINT8        padding[1024 - sizeof(struct tw_cl_command_header)];
  303 };
  304 
  305 
  306 /* 9000 Command Packet. */
  307 struct tw_cl_command_9k {
  308         TW_UINT8        res__opcode;    /* 3:5 */
  309         TW_UINT8        unit;
  310         TW_UINT16       lun_l4__req_id; /* 4:12 */
  311         TW_UINT8        status;
  312         TW_UINT8        sgl_offset; /* offset (in bytes) to sg_list, from the
  313                                         end of sgl_entries */
  314         TW_UINT16       lun_h4__sgl_entries;
  315         TW_UINT8        cdb[16];
  316         TW_UINT8        sg_list[872];/* total struct size =
  317                                         1024-sizeof(cmd_hdr) */
  318 };
  319 
  320 
  321 /* Full command packet. */
  322 struct tw_cl_command_packet {
  323         struct tw_cl_command_header     cmd_hdr;
  324         union {
  325                 union tw_cl_command_7k  cmd_pkt_7k;
  326                 struct tw_cl_command_9k cmd_pkt_9k;
  327         } command;
  328 };
  329 
  330 
  331 /* Structure describing payload for get/set param commands. */
  332 struct tw_cl_param_9k {
  333         TW_UINT16       table_id;
  334         TW_UINT8        parameter_id;
  335         TW_UINT8        reserved;
  336         TW_UINT16       parameter_size_bytes;
  337         TW_UINT16       parameter_actual_size_bytes;
  338         TW_UINT8        data[1];
  339 };
  340 #pragma pack()
  341 
  342 
  343 /* Functions to read from, and write to registers */
  344 #define TW_CLI_WRITE_CONTROL_REGISTER(ctlr_handle, value)               \
  345         tw_osl_write_reg(ctlr_handle, TWA_CONTROL_REGISTER_OFFSET, value, 4)
  346 
  347 
  348 #define TW_CLI_READ_STATUS_REGISTER(ctlr_handle)                        \
  349         tw_osl_read_reg(ctlr_handle, TWA_STATUS_REGISTER_OFFSET, 4)
  350 
  351 
  352 #define TW_CLI_WRITE_COMMAND_QUEUE(ctlr_handle, value)  do {            \
  353         if (ctlr->flags & TW_CL_64BIT_ADDRESSES) {                      \
  354                 /* First write the low 4 bytes, then the high 4. */     \
  355                 tw_osl_write_reg(ctlr_handle, TWA_COMMAND_QUEUE_OFFSET_LOW, \
  356                         (TW_UINT32)(value), 4);                         \
  357                 tw_osl_write_reg(ctlr_handle, TWA_COMMAND_QUEUE_OFFSET_HIGH,\
  358                         (TW_UINT32)(((TW_UINT64)value)>>32), 4);        \
  359         } else                                                          \
  360                 tw_osl_write_reg(ctlr_handle, TWA_COMMAND_QUEUE_OFFSET, \
  361                                         (TW_UINT32)(value), 4);         \
  362 } while (0)
  363 
  364 
  365 #define TW_CLI_READ_RESPONSE_QUEUE(ctlr_handle)                         \
  366         tw_osl_read_reg(ctlr_handle, TWA_RESPONSE_QUEUE_OFFSET, 4)
  367 
  368 
  369 #define TW_CLI_READ_LARGE_RESPONSE_QUEUE(ctlr_handle)                   \
  370         tw_osl_read_reg(ctlr_handle, TWA_LARGE_RESPONSE_QUEUE_OFFSET, 4)
  371 
  372 
  373 #define TW_CLI_SOFT_RESET(ctlr)                                 \
  374         TW_CLI_WRITE_CONTROL_REGISTER(ctlr,                     \
  375                 TWA_CONTROL_ISSUE_SOFT_RESET |                  \
  376                 TWA_CONTROL_CLEAR_HOST_INTERRUPT |              \
  377                 TWA_CONTROL_CLEAR_ATTENTION_INTERRUPT |         \
  378                 TWA_CONTROL_MASK_COMMAND_INTERRUPT |            \
  379                 TWA_CONTROL_MASK_RESPONSE_INTERRUPT |           \
  380                 TWA_CONTROL_DISABLE_INTERRUPTS)
  381 
  382 /* Detect inconsistencies in the status register. */
  383 #define TW_CLI_STATUS_ERRORS(x)                                 \
  384         ((x & TWA_STATUS_UNEXPECTED_BITS) &&                    \
  385          (x & TWA_STATUS_MICROCONTROLLER_READY))
  386 
  387 
  388 /*
  389  * Functions for making transparent, the bit fields in firmware
  390  * interface structures.
  391  */
  392 #define BUILD_SGL_OFF__OPCODE(sgl_off, opcode)  \
  393         ((sgl_off << 5) & 0xE0) | (opcode & 0x1F)       /* 3:5 */
  394 
  395 #define BUILD_RES__OPCODE(res, opcode)          \
  396         ((res << 5) & 0xE0) | (opcode & 0x1F)           /* 3:5 */
  397 
  398 #define BUILD_HOST_ID__UNIT(host_id, unit)      \
  399         ((host_id << 4) & 0xF0) | (unit & 0xF)          /* 4:4 */
  400 
  401 #define BUILD_RES__SEVERITY(res, severity)      \
  402         ((res << 3) & 0xF8) | (severity & 0x7)          /* 5:3 */
  403 
  404 #define BUILD_LUN_L4__REQ_ID(lun, req_id)       \
  405         (((lun << 12) & 0xF000) | (req_id & 0xFFF))     /* 4:12 */
  406 
  407 #define BUILD_LUN_H4__SGL_ENTRIES(lun, sgl_entries)     \
  408         (((lun << 8) & 0xF000) | (sgl_entries & 0xFFF)) /* 4:12 */
  409 
  410 
  411 #define GET_OPCODE(sgl_off__opcode)     \
  412         (sgl_off__opcode & 0x1F)                /* 3:5 */
  413 
  414 #define GET_SGL_OFF(sgl_off__opcode)    \
  415         ((sgl_off__opcode >> 5) & 0x7)          /* 3:5 */
  416 
  417 #define GET_UNIT(host_id__unit)         \
  418         (host_id__unit & 0xF)                   /* 4:4 */
  419 
  420 #define GET_HOST_ID(host_id__unit)      \
  421         ((host_id__unit >> 4) & 0xF)            /* 4:4 */
  422 
  423 #define GET_SEVERITY(res__severity)     \
  424         (res__severity & 0x7)                   /* 5:3 */
  425 
  426 #define GET_RESP_ID(undef2__resp_id__undef1)    \
  427         ((undef2__resp_id__undef1 >> 4) & 0xFF) /* 20:8:4 */
  428 
  429 #define GET_RESP_ID_9K_X(undef2__resp_id)       \
  430         ((undef2__resp_id) & 0xFFF)             /* 20:12 */
  431 
  432 #define GET_LARGE_RESP_ID(misc__large_resp_id)  \
  433         ((misc__large_resp_id) & 0xFFFF)        /* 16:16 */
  434 
  435 #define GET_REQ_ID(lun_l4__req_id)      \
  436         (lun_l4__req_id & 0xFFF)                /* 4:12 */
  437 
  438 #define GET_LUN_L4(lun_l4__req_id)      \
  439         ((lun_l4__req_id >> 12) & 0xF)          /* 4:12 */
  440 
  441 #define GET_SGL_ENTRIES(lun_h4__sgl_entries)    \
  442         (lun_h4__sgl_entries & 0xFFF)           /* 4:12 */
  443 
  444 #define GET_LUN_H4(lun_h4__sgl_entries) \
  445         ((lun_h4__sgl_entries >> 12) & 0xF)     /* 4:12 */
  446 
  447 
  448 
  449 #endif /* TW_CL_FWIF_H */

Cache object: beecafd12bbd367437a36afa96d42492


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]


This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.