1320 lines · c
1/* linux/drivers/scsi/esas2r/atvda.h2 * ATTO VDA interface definitions3 *4 * Copyright (c) 2001-2013 ATTO Technology, Inc.5 * (mailto:linuxdrivers@attotech.com)6 */7/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/8/*9 * This program is free software; you can redistribute it and/or modify10 * it under the terms of the GNU General Public License as published by11 * the Free Software Foundation; version 2 of the License.12 *13 * This program is distributed in the hope that it will be useful,14 * but WITHOUT ANY WARRANTY; without even the implied warranty of15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the16 * GNU General Public License for more details.17 *18 * NO WARRANTY19 * THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR20 * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT21 * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,22 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is23 * solely responsible for determining the appropriateness of using and24 * distributing the Program and assumes all risks associated with its25 * exercise of rights under this Agreement, including but not limited to26 * the risks and costs of program errors, damage to or loss of data,27 * programs or equipment, and unavailability or interruption of operations.28 *29 * DISCLAIMER OF LIABILITY30 * NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY31 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL32 * DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND33 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR34 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE35 * USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED36 * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES37 *38 * You should have received a copy of the GNU General Public License39 * along with this program; if not, write to the Free Software40 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA41 */42/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/43 44 45#ifndef ATVDA_H46#define ATVDA_H47 48struct __packed atto_dev_addr {49 u64 dev_port;50 u64 hba_port;51 u8 lun;52 u8 flags;53 #define VDA_DEVADDRF_SATA 0x0154 #define VDA_DEVADDRF_SSD 0x0255 u8 link_speed; /* VDALINKSPEED_xxx */56 u8 pad[1];57};58 59/* dev_addr2 was added for 64-bit alignment */60 61struct __packed atto_dev_addr2 {62 u64 dev_port;63 u64 hba_port;64 u8 lun;65 u8 flags;66 u8 link_speed;67 u8 pad[5];68};69 70struct __packed atto_vda_sge {71 u32 length;72 u64 address;73};74 75 76/* VDA request function codes */77 78#define VDA_FUNC_SCSI 0x0079#define VDA_FUNC_FLASH 0x0180#define VDA_FUNC_DIAG 0x0281#define VDA_FUNC_AE 0x0382#define VDA_FUNC_CLI 0x0483#define VDA_FUNC_IOCTL 0x0584#define VDA_FUNC_CFG 0x0685#define VDA_FUNC_MGT 0x0786#define VDA_FUNC_GSV 0x0887 88 89/* VDA request status values. for host driver considerations, values for90 * SCSI requests start at zero. other requests may use these values as well. */91 92#define RS_SUCCESS 0x00 /*! successful completion */93#define RS_INV_FUNC 0x01 /*! invalid command function */94#define RS_BUSY 0x02 /*! insufficient resources */95#define RS_SEL 0x03 /*! no target at target_id */96#define RS_NO_LUN 0x04 /*! invalid LUN */97#define RS_TIMEOUT 0x05 /*! request timeout */98#define RS_OVERRUN 0x06 /*! data overrun */99#define RS_UNDERRUN 0x07 /*! data underrun */100#define RS_SCSI_ERROR 0x08 /*! SCSI error occurred */101#define RS_ABORTED 0x0A /*! command aborted */102#define RS_RESID_MISM 0x0B /*! residual length incorrect */103#define RS_TM_FAILED 0x0C /*! task management failed */104#define RS_RESET 0x0D /*! aborted due to bus reset */105#define RS_ERR_DMA_SG 0x0E /*! error reading SG list */106#define RS_ERR_DMA_DATA 0x0F /*! error transferring data */107#define RS_UNSUPPORTED 0x10 /*! unsupported request */108#define RS_SEL2 0x70 /*! internal generated RS_SEL */109#define RS_VDA_BASE 0x80 /*! base of VDA-specific errors */110#define RS_MGT_BASE 0x80 /*! base of VDA management errors */111#define RS_SCAN_FAIL (RS_MGT_BASE + 0x00)112#define RS_DEV_INVALID (RS_MGT_BASE + 0x01)113#define RS_DEV_ASSIGNED (RS_MGT_BASE + 0x02)114#define RS_DEV_REMOVE (RS_MGT_BASE + 0x03)115#define RS_DEV_LOST (RS_MGT_BASE + 0x04)116#define RS_SCAN_GEN (RS_MGT_BASE + 0x05)117#define RS_GRP_INVALID (RS_MGT_BASE + 0x08)118#define RS_GRP_EXISTS (RS_MGT_BASE + 0x09)119#define RS_GRP_LIMIT (RS_MGT_BASE + 0x0A)120#define RS_GRP_INTLV (RS_MGT_BASE + 0x0B)121#define RS_GRP_SPAN (RS_MGT_BASE + 0x0C)122#define RS_GRP_TYPE (RS_MGT_BASE + 0x0D)123#define RS_GRP_MEMBERS (RS_MGT_BASE + 0x0E)124#define RS_GRP_COMMIT (RS_MGT_BASE + 0x0F)125#define RS_GRP_REBUILD (RS_MGT_BASE + 0x10)126#define RS_GRP_REBUILD_TYPE (RS_MGT_BASE + 0x11)127#define RS_GRP_BLOCK_SIZE (RS_MGT_BASE + 0x12)128#define RS_CFG_SAVE (RS_MGT_BASE + 0x14)129#define RS_PART_LAST (RS_MGT_BASE + 0x18)130#define RS_ELEM_INVALID (RS_MGT_BASE + 0x19)131#define RS_PART_MAPPED (RS_MGT_BASE + 0x1A)132#define RS_PART_TARGET (RS_MGT_BASE + 0x1B)133#define RS_PART_LUN (RS_MGT_BASE + 0x1C)134#define RS_PART_DUP (RS_MGT_BASE + 0x1D)135#define RS_PART_NOMAP (RS_MGT_BASE + 0x1E)136#define RS_PART_MAX (RS_MGT_BASE + 0x1F)137#define RS_PART_CAP (RS_MGT_BASE + 0x20)138#define RS_PART_STATE (RS_MGT_BASE + 0x21)139#define RS_TEST_IN_PROG (RS_MGT_BASE + 0x22)140#define RS_METRICS_ERROR (RS_MGT_BASE + 0x23)141#define RS_HS_ERROR (RS_MGT_BASE + 0x24)142#define RS_NO_METRICS_TEST (RS_MGT_BASE + 0x25)143#define RS_BAD_PARAM (RS_MGT_BASE + 0x26)144#define RS_GRP_MEMBER_SIZE (RS_MGT_BASE + 0x27)145#define RS_FLS_BASE 0xB0 /*! base of VDA errors */146#define RS_FLS_ERR_AREA (RS_FLS_BASE + 0x00)147#define RS_FLS_ERR_BUSY (RS_FLS_BASE + 0x01)148#define RS_FLS_ERR_RANGE (RS_FLS_BASE + 0x02)149#define RS_FLS_ERR_BEGIN (RS_FLS_BASE + 0x03)150#define RS_FLS_ERR_CHECK (RS_FLS_BASE + 0x04)151#define RS_FLS_ERR_FAIL (RS_FLS_BASE + 0x05)152#define RS_FLS_ERR_RSRC (RS_FLS_BASE + 0x06)153#define RS_FLS_ERR_NOFILE (RS_FLS_BASE + 0x07)154#define RS_FLS_ERR_FSIZE (RS_FLS_BASE + 0x08)155#define RS_CFG_BASE 0xC0 /*! base of VDA configuration errors */156#define RS_CFG_ERR_BUSY (RS_CFG_BASE + 0)157#define RS_CFG_ERR_SGE (RS_CFG_BASE + 1)158#define RS_CFG_ERR_DATE (RS_CFG_BASE + 2)159#define RS_CFG_ERR_TIME (RS_CFG_BASE + 3)160#define RS_DEGRADED 0xFB /*! degraded mode */161#define RS_CLI_INTERNAL 0xFC /*! VDA CLI internal error */162#define RS_VDA_INTERNAL 0xFD /*! catch-all */163#define RS_PENDING 0xFE /*! pending, not started */164#define RS_STARTED 0xFF /*! started */165 166 167/* flash request subfunctions. these are used in both the IOCTL and the168 * driver-firmware interface (VDA_FUNC_FLASH). */169 170#define VDA_FLASH_BEGINW 0x00171#define VDA_FLASH_READ 0x01172#define VDA_FLASH_WRITE 0x02173#define VDA_FLASH_COMMIT 0x03174#define VDA_FLASH_CANCEL 0x04175#define VDA_FLASH_INFO 0x05176#define VDA_FLASH_FREAD 0x06177#define VDA_FLASH_FWRITE 0x07178#define VDA_FLASH_FINFO 0x08179 180 181/* IOCTL request subfunctions. these identify the payload type for182 * VDA_FUNC_IOCTL.183 */184 185#define VDA_IOCTL_HBA 0x00186#define VDA_IOCTL_CSMI 0x01187#define VDA_IOCTL_SMP 0x02188 189struct __packed atto_vda_devinfo {190 struct atto_dev_addr dev_addr;191 u8 vendor_id[8];192 u8 product_id[16];193 u8 revision[4];194 u64 capacity;195 u32 block_size;196 u8 dev_type;197 198 union {199 u8 dev_status;200 #define VDADEVSTAT_INVALID 0x00201 #define VDADEVSTAT_CORRUPT VDADEVSTAT_INVALID202 #define VDADEVSTAT_ASSIGNED 0x01203 #define VDADEVSTAT_SPARE 0x02204 #define VDADEVSTAT_UNAVAIL 0x03205 #define VDADEVSTAT_PT_MAINT 0x04206 #define VDADEVSTAT_LCLSPARE 0x05207 #define VDADEVSTAT_UNUSEABLE 0x06208 #define VDADEVSTAT_AVAIL 0xFF209 210 u8 op_ctrl;211 #define VDA_DEV_OP_CTRL_START 0x01212 #define VDA_DEV_OP_CTRL_HALT 0x02213 #define VDA_DEV_OP_CTRL_RESUME 0x03214 #define VDA_DEV_OP_CTRL_CANCEL 0x04215 };216 217 u8 member_state;218 #define VDAMBRSTATE_ONLINE 0x00219 #define VDAMBRSTATE_DEGRADED 0x01220 #define VDAMBRSTATE_UNAVAIL 0x02221 #define VDAMBRSTATE_FAULTED 0x03222 #define VDAMBRSTATE_MISREAD 0x04223 #define VDAMBRSTATE_INCOMPAT 0x05224 225 u8 operation;226 #define VDAOP_NONE 0x00227 #define VDAOP_REBUILD 0x01228 #define VDAOP_ERASE 0x02229 #define VDAOP_PATTERN 0x03230 #define VDAOP_CONVERSION 0x04231 #define VDAOP_FULL_INIT 0x05232 #define VDAOP_QUICK_INIT 0x06233 #define VDAOP_SECT_SCAN 0x07234 #define VDAOP_SECT_SCAN_PARITY 0x08235 #define VDAOP_SECT_SCAN_PARITY_FIX 0x09236 #define VDAOP_RECOV_REBUILD 0x0A237 238 u8 op_status;239 #define VDAOPSTAT_OK 0x00240 #define VDAOPSTAT_FAULTED 0x01241 #define VDAOPSTAT_HALTED 0x02242 #define VDAOPSTAT_INT 0x03243 244 u8 progress; /* 0 - 100% */245 u16 ses_dev_index;246 #define VDASESDI_INVALID 0xFFFF247 248 u8 serial_no[32];249 250 union {251 u16 target_id;252 #define VDATGTID_INVALID 0xFFFF253 254 u16 features_mask;255 };256 257 u16 lun;258 u16 features;259 #define VDADEVFEAT_ENC_SERV 0x0001260 #define VDADEVFEAT_IDENT 0x0002261 #define VDADEVFEAT_DH_SUPP 0x0004262 #define VDADEVFEAT_PHYS_ID 0x0008263 264 u8 ses_element_id;265 u8 link_speed;266 #define VDALINKSPEED_UNKNOWN 0x00267 #define VDALINKSPEED_1GB 0x01268 #define VDALINKSPEED_1_5GB 0x02269 #define VDALINKSPEED_2GB 0x03270 #define VDALINKSPEED_3GB 0x04271 #define VDALINKSPEED_4GB 0x05272 #define VDALINKSPEED_6GB 0x06273 #define VDALINKSPEED_8GB 0x07274 275 u16 phys_target_id;276 u8 reserved[2];277};278 279 280/*! struct atto_vda_devinfo2 is a replacement for atto_vda_devinfo. it281 * extends beyond the 0x70 bytes allowed in atto_vda_mgmt_req; therefore,282 * the entire structure is DMaed between the firmware and host buffer and283 * the data will always be in little endian format.284 */285 286struct __packed atto_vda_devinfo2 {287 struct atto_dev_addr dev_addr;288 u8 vendor_id[8];289 u8 product_id[16];290 u8 revision[4];291 u64 capacity;292 u32 block_size;293 u8 dev_type;294 u8 dev_status;295 u8 member_state;296 u8 operation;297 u8 op_status;298 u8 progress;299 u16 ses_dev_index;300 u8 serial_no[32];301 union {302 u16 target_id;303 u16 features_mask;304 };305 306 u16 lun;307 u16 features;308 u8 ses_element_id;309 u8 link_speed;310 u16 phys_target_id;311 u8 reserved[2];312 313/* This is where fields specific to struct atto_vda_devinfo2 begin. Note314 * that the structure version started at one so applications that unionize this315 * structure with atto_vda_dev_info can differentiate them if desired.316 */317 318 u8 version;319 #define VDADEVINFO_VERSION0 0x00320 #define VDADEVINFO_VERSION1 0x01321 #define VDADEVINFO_VERSION2 0x02322 #define VDADEVINFO_VERSION3 0x03323 #define VDADEVINFO_VERSION VDADEVINFO_VERSION3324 325 u8 reserved2[3];326 327 /* sector scanning fields */328 329 u32 ss_curr_errors;330 u64 ss_curr_scanned;331 u32 ss_curr_recvrd;332 u32 ss_scan_length;333 u32 ss_total_errors;334 u32 ss_total_recvrd;335 u32 ss_num_scans;336 337 /* grp_name was added in version 2 of this structure. */338 339 char grp_name[15];340 u8 reserved3[4];341 342 /* dev_addr_list was added in version 3 of this structure. */343 344 u8 num_dev_addr;345 struct atto_dev_addr2 dev_addr_list[8];346};347 348 349struct __packed atto_vda_grp_info {350 u8 grp_index;351 #define VDA_MAX_RAID_GROUPS 32352 353 char grp_name[15];354 u64 capacity;355 u32 block_size;356 u32 interleave;357 u8 type;358 #define VDA_GRP_TYPE_RAID0 0359 #define VDA_GRP_TYPE_RAID1 1360 #define VDA_GRP_TYPE_RAID4 4361 #define VDA_GRP_TYPE_RAID5 5362 #define VDA_GRP_TYPE_RAID6 6363 #define VDA_GRP_TYPE_RAID10 10364 #define VDA_GRP_TYPE_RAID40 40365 #define VDA_GRP_TYPE_RAID50 50366 #define VDA_GRP_TYPE_RAID60 60367 #define VDA_GRP_TYPE_DVRAID_HS 252368 #define VDA_GRP_TYPE_DVRAID_NOHS 253369 #define VDA_GRP_TYPE_JBOD 254370 #define VDA_GRP_TYPE_SPARE 255371 372 union {373 u8 status;374 #define VDA_GRP_STAT_INVALID 0x00375 #define VDA_GRP_STAT_NEW 0x01376 #define VDA_GRP_STAT_WAITING 0x02377 #define VDA_GRP_STAT_ONLINE 0x03378 #define VDA_GRP_STAT_DEGRADED 0x04379 #define VDA_GRP_STAT_OFFLINE 0x05380 #define VDA_GRP_STAT_DELETED 0x06381 #define VDA_GRP_STAT_RECOV_BASIC 0x07382 #define VDA_GRP_STAT_RECOV_EXTREME 0x08383 384 u8 op_ctrl;385 #define VDA_GRP_OP_CTRL_START 0x01386 #define VDA_GRP_OP_CTRL_HALT 0x02387 #define VDA_GRP_OP_CTRL_RESUME 0x03388 #define VDA_GRP_OP_CTRL_CANCEL 0x04389 };390 391 u8 rebuild_state;392 #define VDA_RBLD_NONE 0x00393 #define VDA_RBLD_REBUILD 0x01394 #define VDA_RBLD_ERASE 0x02395 #define VDA_RBLD_PATTERN 0x03396 #define VDA_RBLD_CONV 0x04397 #define VDA_RBLD_FULL_INIT 0x05398 #define VDA_RBLD_QUICK_INIT 0x06399 #define VDA_RBLD_SECT_SCAN 0x07400 #define VDA_RBLD_SECT_SCAN_PARITY 0x08401 #define VDA_RBLD_SECT_SCAN_PARITY_FIX 0x09402 #define VDA_RBLD_RECOV_REBUILD 0x0A403 #define VDA_RBLD_RECOV_BASIC 0x0B404 #define VDA_RBLD_RECOV_EXTREME 0x0C405 406 u8 span_depth;407 u8 progress;408 u8 mirror_width;409 u8 stripe_width;410 u8 member_cnt;411 412 union {413 u16 members[32];414 #define VDA_MEMBER_MISSING 0xFFFF415 #define VDA_MEMBER_NEW 0xFFFE416 u16 features_mask;417 };418 419 u16 features;420 #define VDA_GRP_FEAT_HOTSWAP 0x0001421 #define VDA_GRP_FEAT_SPDRD_MASK 0x0006422 #define VDA_GRP_FEAT_SPDRD_DIS 0x0000423 #define VDA_GRP_FEAT_SPDRD_ENB 0x0002424 #define VDA_GRP_FEAT_SPDRD_AUTO 0x0004425 #define VDA_GRP_FEAT_IDENT 0x0008426 #define VDA_GRP_FEAT_RBLDPRI_MASK 0x0030427 #define VDA_GRP_FEAT_RBLDPRI_LOW 0x0010428 #define VDA_GRP_FEAT_RBLDPRI_SAME 0x0020429 #define VDA_GRP_FEAT_RBLDPRI_HIGH 0x0030430 #define VDA_GRP_FEAT_WRITE_CACHE 0x0040431 #define VDA_GRP_FEAT_RBLD_RESUME 0x0080432 #define VDA_GRP_FEAT_SECT_RESUME 0x0100433 #define VDA_GRP_FEAT_INIT_RESUME 0x0200434 #define VDA_GRP_FEAT_SSD 0x0400435 #define VDA_GRP_FEAT_BOOT_DEV 0x0800436 437 /*438 * for backward compatibility, a prefetch value of zero means the439 * setting is ignored/unsupported. therefore, the firmware supported440 * 0-6 values are incremented to 1-7.441 */442 443 u8 prefetch;444 u8 op_status;445 #define VDAGRPOPSTAT_MASK 0x0F446 #define VDAGRPOPSTAT_INVALID 0x00447 #define VDAGRPOPSTAT_OK 0x01448 #define VDAGRPOPSTAT_FAULTED 0x02449 #define VDAGRPOPSTAT_HALTED 0x03450 #define VDAGRPOPSTAT_INT 0x04451 #define VDAGRPOPPROC_MASK 0xF0452 #define VDAGRPOPPROC_STARTABLE 0x10453 #define VDAGRPOPPROC_CANCELABLE 0x20454 #define VDAGRPOPPROC_RESUMABLE 0x40455 #define VDAGRPOPPROC_HALTABLE 0x80456 u8 over_provision;457 u8 reserved[3];458 459};460 461 462struct __packed atto_vdapart_info {463 u8 part_no;464 #define VDA_MAX_PARTITIONS 128465 466 char grp_name[15];467 u64 part_size;468 u64 start_lba;469 u32 block_size;470 u16 target_id;471 u8 LUN;472 char serial_no[41];473 u8 features;474 #define VDAPI_FEAT_WRITE_CACHE 0x01475 476 u8 reserved[7];477};478 479 480struct __packed atto_vda_dh_info {481 u8 req_type;482 #define VDADH_RQTYPE_CACHE 0x01483 #define VDADH_RQTYPE_FETCH 0x02484 #define VDADH_RQTYPE_SET_STAT 0x03485 #define VDADH_RQTYPE_GET_STAT 0x04486 487 u8 req_qual;488 #define VDADH_RQQUAL_SMART 0x01489 #define VDADH_RQQUAL_MEDDEF 0x02490 #define VDADH_RQQUAL_INFOEXC 0x04491 492 u8 num_smart_attribs;493 u8 status;494 #define VDADH_STAT_DISABLE 0x00495 #define VDADH_STAT_ENABLE 0x01496 497 u32 med_defect_cnt;498 u32 info_exc_cnt;499 u8 smart_status;500 #define VDADH_SMARTSTAT_OK 0x00501 #define VDADH_SMARTSTAT_ERR 0x01502 503 u8 reserved[35];504 struct atto_vda_sge sge[1];505};506 507 508struct __packed atto_vda_dh_smart {509 u8 attrib_id;510 u8 current_val;511 u8 worst;512 u8 threshold;513 u8 raw_data[6];514 u8 raw_attrib_status;515 #define VDADHSM_RAWSTAT_PREFAIL_WARRANTY 0x01516 #define VDADHSM_RAWSTAT_ONLINE_COLLECTION 0x02517 #define VDADHSM_RAWSTAT_PERFORMANCE_ATTR 0x04518 #define VDADHSM_RAWSTAT_ERROR_RATE_ATTR 0x08519 #define VDADHSM_RAWSTAT_EVENT_COUNT_ATTR 0x10520 #define VDADHSM_RAWSTAT_SELF_PRESERVING_ATTR 0x20521 522 u8 calc_attrib_status;523 #define VDADHSM_CALCSTAT_UNKNOWN 0x00524 #define VDADHSM_CALCSTAT_GOOD 0x01525 #define VDADHSM_CALCSTAT_PREFAIL 0x02526 #define VDADHSM_CALCSTAT_OLDAGE 0x03527 528 u8 reserved[4];529};530 531 532struct __packed atto_vda_metrics_info {533 u8 data_version;534 #define VDAMET_VERSION0 0x00535 #define VDAMET_VERSION VDAMET_VERSION0536 537 u8 metrics_action;538 #define VDAMET_METACT_NONE 0x00539 #define VDAMET_METACT_START 0x01540 #define VDAMET_METACT_STOP 0x02541 #define VDAMET_METACT_RETRIEVE 0x03542 #define VDAMET_METACT_CLEAR 0x04543 544 u8 test_action;545 #define VDAMET_TSTACT_NONE 0x00546 #define VDAMET_TSTACT_STRT_INIT 0x01547 #define VDAMET_TSTACT_STRT_READ 0x02548 #define VDAMET_TSTACT_STRT_VERIFY 0x03549 #define VDAMET_TSTACT_STRT_INIT_VERIFY 0x04550 #define VDAMET_TSTACT_STOP 0x05551 552 u8 num_dev_indexes;553 #define VDAMET_ALL_DEVICES 0xFF554 555 u16 dev_indexes[32];556 u8 reserved[12];557 struct atto_vda_sge sge[1];558};559 560 561struct __packed atto_vda_metrics_data {562 u16 dev_index;563 u16 length;564 #define VDAMD_LEN_LAST 0x8000565 #define VDAMD_LEN_MASK 0x0FFF566 567 u32 flags;568 #define VDAMDF_RUN 0x00000007569 #define VDAMDF_RUN_READ 0x00000001570 #define VDAMDF_RUN_WRITE 0x00000002571 #define VDAMDF_RUN_ALL 0x00000004572 #define VDAMDF_READ 0x00000010573 #define VDAMDF_WRITE 0x00000020574 #define VDAMDF_ALL 0x00000040575 #define VDAMDF_DRIVETEST 0x40000000576 #define VDAMDF_NEW 0x80000000577 578 u64 total_read_data;579 u64 total_write_data;580 u64 total_read_io;581 u64 total_write_io;582 u64 read_start_time;583 u64 read_stop_time;584 u64 write_start_time;585 u64 write_stop_time;586 u64 read_maxio_time;587 u64 wpvdadmetricsdatarite_maxio_time;588 u64 read_totalio_time;589 u64 write_totalio_time;590 u64 read_total_errs;591 u64 write_total_errs;592 u64 read_recvrd_errs;593 u64 write_recvrd_errs;594 u64 miscompares;595};596 597 598struct __packed atto_vda_schedule_info {599 u8 schedule_type;600 #define VDASI_SCHTYPE_ONETIME 0x01601 #define VDASI_SCHTYPE_DAILY 0x02602 #define VDASI_SCHTYPE_WEEKLY 0x03603 604 u8 operation;605 #define VDASI_OP_NONE 0x00606 #define VDASI_OP_CREATE 0x01607 #define VDASI_OP_CANCEL 0x02608 609 u8 hour;610 u8 minute;611 u8 day;612 #define VDASI_DAY_NONE 0x00613 614 u8 progress;615 #define VDASI_PROG_NONE 0xFF616 617 u8 event_type;618 #define VDASI_EVTTYPE_SECT_SCAN 0x01619 #define VDASI_EVTTYPE_SECT_SCAN_PARITY 0x02620 #define VDASI_EVTTYPE_SECT_SCAN_PARITY_FIX 0x03621 622 u8 recurrences;623 #define VDASI_RECUR_FOREVER 0x00624 625 u32 id;626 #define VDASI_ID_NONE 0x00627 628 char grp_name[15];629 u8 reserved[85];630};631 632 633struct __packed atto_vda_n_vcache_info {634 u8 super_cap_status;635 #define VDANVCI_SUPERCAP_NOT_PRESENT 0x00636 #define VDANVCI_SUPERCAP_FULLY_CHARGED 0x01637 #define VDANVCI_SUPERCAP_NOT_CHARGED 0x02638 639 u8 nvcache_module_status;640 #define VDANVCI_NVCACHEMODULE_NOT_PRESENT 0x00641 #define VDANVCI_NVCACHEMODULE_PRESENT 0x01642 643 u8 protection_mode;644 #define VDANVCI_PROTMODE_HI_PROTECT 0x00645 #define VDANVCI_PROTMODE_HI_PERFORM 0x01646 647 u8 reserved[109];648};649 650 651struct __packed atto_vda_buzzer_info {652 u8 status;653 #define VDABUZZI_BUZZER_OFF 0x00654 #define VDABUZZI_BUZZER_ON 0x01655 #define VDABUZZI_BUZZER_LAST 0x02656 657 u8 reserved[3];658 u32 duration;659 #define VDABUZZI_DURATION_INDEFINITE 0xffffffff660 661 u8 reserved2[104];662};663 664 665struct __packed atto_vda_adapter_info {666 u8 version;667 #define VDAADAPINFO_VERSION0 0x00668 #define VDAADAPINFO_VERSION VDAADAPINFO_VERSION0669 670 u8 reserved;671 signed short utc_offset;672 u32 utc_time;673 u32 features;674 #define VDA_ADAP_FEAT_IDENT 0x0001675 #define VDA_ADAP_FEAT_BUZZ_ERR 0x0002676 #define VDA_ADAP_FEAT_UTC_TIME 0x0004677 678 u32 valid_features;679 char active_config[33];680 u8 temp_count;681 u8 fan_count;682 u8 reserved3[61];683};684 685 686struct __packed atto_vda_temp_info {687 u8 temp_index;688 u8 max_op_temp;689 u8 min_op_temp;690 u8 op_temp_warn;691 u8 temperature;692 u8 type;693 #define VDA_TEMP_TYPE_CPU 1694 695 u8 reserved[106];696};697 698 699struct __packed atto_vda_fan_info {700 u8 fan_index;701 u8 status;702 #define VDA_FAN_STAT_UNKNOWN 0703 #define VDA_FAN_STAT_NORMAL 1704 #define VDA_FAN_STAT_FAIL 2705 706 u16 crit_pvdafaninfothreshold;707 u16 warn_threshold;708 u16 speed;709 u8 reserved[104];710};711 712 713/* VDA management commands */714 715#define VDAMGT_DEV_SCAN 0x00716#define VDAMGT_DEV_INFO 0x01717#define VDAMGT_DEV_CLEAN 0x02718#define VDAMGT_DEV_IDENTIFY 0x03719#define VDAMGT_DEV_IDENTSTOP 0x04720#define VDAMGT_DEV_PT_INFO 0x05721#define VDAMGT_DEV_FEATURES 0x06722#define VDAMGT_DEV_PT_FEATURES 0x07723#define VDAMGT_DEV_HEALTH_REQ 0x08724#define VDAMGT_DEV_METRICS 0x09725#define VDAMGT_DEV_INFO2 0x0A726#define VDAMGT_DEV_OPERATION 0x0B727#define VDAMGT_DEV_INFO2_BYADDR 0x0C728#define VDAMGT_GRP_INFO 0x10729#define VDAMGT_GRP_CREATE 0x11730#define VDAMGT_GRP_DELETE 0x12731#define VDAMGT_ADD_STORAGE 0x13732#define VDAMGT_MEMBER_ADD 0x14733#define VDAMGT_GRP_COMMIT 0x15734#define VDAMGT_GRP_REBUILD 0x16735#define VDAMGT_GRP_COMMIT_INIT 0x17736#define VDAMGT_QUICK_RAID 0x18737#define VDAMGT_GRP_FEATURES 0x19738#define VDAMGT_GRP_COMMIT_INIT_AUTOMAP 0x1A739#define VDAMGT_QUICK_RAID_INIT_AUTOMAP 0x1B740#define VDAMGT_GRP_OPERATION 0x1C741#define VDAMGT_CFG_SAVE 0x20742#define VDAMGT_LAST_ERROR 0x21743#define VDAMGT_ADAP_INFO 0x22744#define VDAMGT_ADAP_FEATURES 0x23745#define VDAMGT_TEMP_INFO 0x24746#define VDAMGT_FAN_INFO 0x25747#define VDAMGT_PART_INFO 0x30748#define VDAMGT_PART_MAP 0x31749#define VDAMGT_PART_UNMAP 0x32750#define VDAMGT_PART_AUTOMAP 0x33751#define VDAMGT_PART_SPLIT 0x34752#define VDAMGT_PART_MERGE 0x35753#define VDAMGT_SPARE_LIST 0x40754#define VDAMGT_SPARE_ADD 0x41755#define VDAMGT_SPARE_REMOVE 0x42756#define VDAMGT_LOCAL_SPARE_ADD 0x43757#define VDAMGT_SCHEDULE_EVENT 0x50758#define VDAMGT_SCHEDULE_INFO 0x51759#define VDAMGT_NVCACHE_INFO 0x60760#define VDAMGT_NVCACHE_SET 0x61761#define VDAMGT_BUZZER_INFO 0x70762#define VDAMGT_BUZZER_SET 0x71763 764 765struct __packed atto_vda_ae_hdr {766 u8 bylength;767 u8 byflags;768 #define VDAAE_HDRF_EVENT_ACK 0x01769 770 u8 byversion;771 #define VDAAE_HDR_VER_0 0772 773 u8 bytype;774 #define VDAAE_HDR_TYPE_RAID 1775 #define VDAAE_HDR_TYPE_LU 2776 #define VDAAE_HDR_TYPE_DISK 3777 #define VDAAE_HDR_TYPE_RESET 4778 #define VDAAE_HDR_TYPE_LOG_INFO 5779 #define VDAAE_HDR_TYPE_LOG_WARN 6780 #define VDAAE_HDR_TYPE_LOG_CRIT 7781 #define VDAAE_HDR_TYPE_LOG_FAIL 8782 #define VDAAE_HDR_TYPE_NVC 9783 #define VDAAE_HDR_TYPE_TLG_INFO 10784 #define VDAAE_HDR_TYPE_TLG_WARN 11785 #define VDAAE_HDR_TYPE_TLG_CRIT 12786 #define VDAAE_HDR_TYPE_PWRMGT 13787 #define VDAAE_HDR_TYPE_MUTE 14788 #define VDAAE_HDR_TYPE_DEV 15789};790 791 792struct __packed atto_vda_ae_raid {793 struct atto_vda_ae_hdr hdr;794 u32 dwflags;795 #define VDAAE_GROUP_STATE 0x00000001796 #define VDAAE_RBLD_STATE 0x00000002797 #define VDAAE_RBLD_PROG 0x00000004798 #define VDAAE_MEMBER_CHG 0x00000008799 #define VDAAE_PART_CHG 0x00000010800 #define VDAAE_MEM_STATE_CHG 0x00000020801 802 u8 bygroup_state;803 #define VDAAE_RAID_INVALID 0804 #define VDAAE_RAID_NEW 1805 #define VDAAE_RAID_WAITING 2806 #define VDAAE_RAID_ONLINE 3807 #define VDAAE_RAID_DEGRADED 4808 #define VDAAE_RAID_OFFLINE 5809 #define VDAAE_RAID_DELETED 6810 #define VDAAE_RAID_BASIC 7811 #define VDAAE_RAID_EXTREME 8812 #define VDAAE_RAID_UNKNOWN 9813 814 u8 byrebuild_state;815 #define VDAAE_RBLD_NONE 0816 #define VDAAE_RBLD_REBUILD 1817 #define VDAAE_RBLD_ERASE 2818 #define VDAAE_RBLD_PATTERN 3819 #define VDAAE_RBLD_CONV 4820 #define VDAAE_RBLD_FULL_INIT 5821 #define VDAAE_RBLD_QUICK_INIT 6822 #define VDAAE_RBLD_SECT_SCAN 7823 #define VDAAE_RBLD_SECT_SCAN_PARITY 8824 #define VDAAE_RBLD_SECT_SCAN_PARITY_FIX 9825 #define VDAAE_RBLD_RECOV_REBUILD 10826 #define VDAAE_RBLD_UNKNOWN 11827 828 u8 byrebuild_progress;829 u8 op_status;830 #define VDAAE_GRPOPSTAT_MASK 0x0F831 #define VDAAE_GRPOPSTAT_INVALID 0x00832 #define VDAAE_GRPOPSTAT_OK 0x01833 #define VDAAE_GRPOPSTAT_FAULTED 0x02834 #define VDAAE_GRPOPSTAT_HALTED 0x03835 #define VDAAE_GRPOPSTAT_INT 0x04836 #define VDAAE_GRPOPPROC_MASK 0xF0837 #define VDAAE_GRPOPPROC_STARTABLE 0x10838 #define VDAAE_GRPOPPROC_CANCELABLE 0x20839 #define VDAAE_GRPOPPROC_RESUMABLE 0x40840 #define VDAAE_GRPOPPROC_HALTABLE 0x80841 char acname[15];842 u8 byreserved;843 u8 byreserved2[0x80 - 0x1C];844};845 846 847struct __packed atto_vda_ae_lu_tgt_lun {848 u16 wtarget_id;849 u8 bylun;850 u8 byreserved;851};852 853 854struct __packed atto_vda_ae_lu_tgt_lun_raid {855 u16 wtarget_id;856 u8 bylun;857 u8 byreserved;858 u32 dwinterleave;859 u32 dwblock_size;860};861 862 863struct __packed atto_vda_ae_lu {864 struct atto_vda_ae_hdr hdr;865 u32 dwevent;866 #define VDAAE_LU_DISC 0x00000001867 #define VDAAE_LU_LOST 0x00000002868 #define VDAAE_LU_STATE 0x00000004869 #define VDAAE_LU_PASSTHROUGH 0x10000000870 #define VDAAE_LU_PHYS_ID 0x20000000871 872 u8 bystate;873 #define VDAAE_LU_UNDEFINED 0874 #define VDAAE_LU_NOT_PRESENT 1875 #define VDAAE_LU_OFFLINE 2876 #define VDAAE_LU_ONLINE 3877 #define VDAAE_LU_DEGRADED 4878 #define VDAAE_LU_FACTORY_DISABLED 5879 #define VDAAE_LU_DELETED 6880 #define VDAAE_LU_BUSSCAN 7881 #define VDAAE_LU_UNKNOWN 8882 883 u8 byreserved;884 u16 wphys_target_id;885 886 union {887 struct atto_vda_ae_lu_tgt_lun tgtlun;888 struct atto_vda_ae_lu_tgt_lun_raid tgtlun_raid;889 } id;890};891 892 893struct __packed atto_vda_ae_disk {894 struct atto_vda_ae_hdr hdr;895};896 897 898#define VDAAE_LOG_STRSZ 64899 900struct __packed atto_vda_ae_log {901 struct atto_vda_ae_hdr hdr;902 char aclog_ascii[VDAAE_LOG_STRSZ];903};904 905 906#define VDAAE_TLG_STRSZ 56907 908struct __packed atto_vda_ae_timestamp_log {909 struct atto_vda_ae_hdr hdr;910 u32 dwtimestamp;911 char aclog_ascii[VDAAE_TLG_STRSZ];912};913 914 915struct __packed atto_vda_ae_nvc {916 struct atto_vda_ae_hdr hdr;917};918 919 920struct __packed atto_vda_ae_dev {921 struct atto_vda_ae_hdr hdr;922 struct atto_dev_addr devaddr;923};924 925 926union atto_vda_ae {927 struct atto_vda_ae_hdr hdr;928 struct atto_vda_ae_disk disk;929 struct atto_vda_ae_lu lu;930 struct atto_vda_ae_raid raid;931 struct atto_vda_ae_log log;932 struct atto_vda_ae_timestamp_log tslog;933 struct atto_vda_ae_nvc nvcache;934 struct atto_vda_ae_dev dev;935};936 937 938struct __packed atto_vda_date_and_time {939 u8 flags;940 #define VDA_DT_DAY_MASK 0x07941 #define VDA_DT_DAY_NONE 0x00942 #define VDA_DT_DAY_SUN 0x01943 #define VDA_DT_DAY_MON 0x02944 #define VDA_DT_DAY_TUE 0x03945 #define VDA_DT_DAY_WED 0x04946 #define VDA_DT_DAY_THU 0x05947 #define VDA_DT_DAY_FRI 0x06948 #define VDA_DT_DAY_SAT 0x07949 #define VDA_DT_PM 0x40950 #define VDA_DT_MILITARY 0x80951 952 u8 seconds;953 u8 minutes;954 u8 hours;955 u8 day;956 u8 month;957 u16 year;958};959 960#define SGE_LEN_LIMIT 0x003FFFFF /*! mask of segment length */961#define SGE_LEN_MAX 0x003FF000 /*! maximum segment length */962#define SGE_LAST 0x01000000 /*! last entry */963#define SGE_ADDR_64 0x04000000 /*! 64-bit addressing flag */964#define SGE_CHAIN 0x80000000 /*! chain descriptor flag */965#define SGE_CHAIN_LEN 0x0000FFFF /*! mask of length in chain entries */966#define SGE_CHAIN_SZ 0x00FF0000 /*! mask of size of chained buffer */967 968 969struct __packed atto_vda_cfg_init {970 struct atto_vda_date_and_time date_time;971 u32 sgl_page_size;972 u32 vda_version;973 u32 fw_version;974 u32 fw_build;975 u32 fw_release;976 u32 epoch_time;977 u32 ioctl_tunnel;978 #define VDA_ITF_MEM_RW 0x00000001979 #define VDA_ITF_TRACE 0x00000002980 #define VDA_ITF_SCSI_PASS_THRU 0x00000004981 #define VDA_ITF_GET_DEV_ADDR 0x00000008982 #define VDA_ITF_PHY_CTRL 0x00000010983 #define VDA_ITF_CONN_CTRL 0x00000020984 #define VDA_ITF_GET_DEV_INFO 0x00000040985 986 u32 num_targets_backend;987 u8 reserved[0x48];988};989 990 991/* configuration commands */992 993#define VDA_CFG_INIT 0x00994#define VDA_CFG_GET_INIT 0x01995#define VDA_CFG_GET_INIT2 0x02996 997 998/*! physical region descriptor (PRD) aka scatter/gather entry */999 1000struct __packed atto_physical_region_description {1001 u64 address;1002 u32 ctl_len;1003 #define PRD_LEN_LIMIT 0x003FFFFF1004 #define PRD_LEN_MAX 0x003FF0001005 #define PRD_NXT_PRD_CNT 0x0000007F1006 #define PRD_CHAIN 0x010000001007 #define PRD_DATA 0x000000001008 #define PRD_INT_SEL 0xF00000001009 #define PRD_INT_SEL_F0 0x000000001010 #define PRD_INT_SEL_F1 0x400000001011 #define PRD_INT_SEL_F2 0x800000001012 #define PRD_INT_SEL_F3 0xc00000001013 #define PRD_INT_SEL_SRAM 0x100000001014 #define PRD_INT_SEL_PBSR 0x200000001015 1016};1017 1018/* Request types. NOTE that ALL requests have the same layout for the first1019 * few bytes.1020 */1021struct __packed atto_vda_req_header {1022 u32 length;1023 u8 function;1024 u8 variable1;1025 u8 chain_offset;1026 u8 sg_list_offset;1027 u32 handle;1028};1029 1030 1031#define FCP_CDB_SIZE 161032 1033struct __packed atto_vda_scsi_req {1034 u32 length;1035 u8 function; /* VDA_FUNC_SCSI */1036 u8 sense_len;1037 u8 chain_offset;1038 u8 sg_list_offset;1039 u32 handle;1040 u32 flags;1041 #define FCP_CMND_LUN_MASK 0x000000FF1042 #define FCP_CMND_TA_MASK 0x000007001043 #define FCP_CMND_TA_SIMPL_Q 0x000000001044 #define FCP_CMND_TA_HEAD_Q 0x000001001045 #define FCP_CMND_TA_ORDRD_Q 0x000002001046 #define FCP_CMND_TA_ACA 0x000004001047 #define FCP_CMND_PRI_MASK 0x000078001048 #define FCP_CMND_TM_MASK 0x00FF00001049 #define FCP_CMND_ATS 0x000200001050 #define FCP_CMND_CTS 0x000400001051 #define FCP_CMND_LRS 0x001000001052 #define FCP_CMND_TRS 0x002000001053 #define FCP_CMND_CLA 0x004000001054 #define FCP_CMND_TRM 0x008000001055 #define FCP_CMND_DATA_DIR 0x030000001056 #define FCP_CMND_WRD 0x010000001057 #define FCP_CMND_RDD 0x020000001058 1059 u8 cdb[FCP_CDB_SIZE];1060 union {1061 struct __packed {1062 u64 ppsense_buf;1063 u16 target_id;1064 u8 iblk_cnt_prd;1065 u8 reserved;1066 };1067 1068 struct atto_physical_region_description sense_buff_prd;1069 };1070 1071 union {1072 struct atto_vda_sge sge[1];1073 1074 u32 abort_handle;1075 u32 dwords[245];1076 struct atto_physical_region_description prd[1];1077 } u;1078};1079 1080 1081struct __packed atto_vda_flash_req {1082 u32 length;1083 u8 function; /* VDA_FUNC_FLASH */1084 u8 sub_func;1085 u8 chain_offset;1086 u8 sg_list_offset;1087 u32 handle;1088 u32 flash_addr;1089 u8 checksum;1090 u8 rsvd[3];1091 1092 union {1093 struct {1094 char file_name[16]; /* 8.3 fname, NULL term, wc=* */1095 struct atto_vda_sge sge[1];1096 } file;1097 1098 struct atto_vda_sge sge[1];1099 struct atto_physical_region_description prde[2];1100 } data;1101};1102 1103 1104struct __packed atto_vda_diag_req {1105 u32 length;1106 u8 function; /* VDA_FUNC_DIAG */1107 u8 sub_func;1108 #define VDA_DIAG_STATUS 0x001109 #define VDA_DIAG_RESET 0x011110 #define VDA_DIAG_PAUSE 0x021111 #define VDA_DIAG_RESUME 0x031112 #define VDA_DIAG_READ 0x041113 #define VDA_DIAG_WRITE 0x051114 1115 u8 chain_offset;1116 u8 sg_list_offset;1117 u32 handle;1118 u32 rsvd;1119 u64 local_addr;1120 struct atto_vda_sge sge[1];1121};1122 1123 1124struct __packed atto_vda_ae_req {1125 u32 length;1126 u8 function; /* VDA_FUNC_AE */1127 u8 reserved1;1128 u8 chain_offset;1129 u8 sg_list_offset;1130 u32 handle;1131 1132 union {1133 struct atto_vda_sge sge[1];1134 struct atto_physical_region_description prde[1];1135 };1136};1137 1138 1139struct __packed atto_vda_cli_req {1140 u32 length;1141 u8 function; /* VDA_FUNC_CLI */1142 u8 reserved1;1143 u8 chain_offset;1144 u8 sg_list_offset;1145 u32 handle;1146 u32 cmd_rsp_len;1147 struct atto_vda_sge sge[1];1148};1149 1150 1151struct __packed atto_vda_ioctl_req {1152 u32 length;1153 u8 function; /* VDA_FUNC_IOCTL */1154 u8 sub_func;1155 u8 chain_offset;1156 u8 sg_list_offset;1157 u32 handle;1158 1159 union {1160 struct atto_vda_sge reserved_sge;1161 struct atto_physical_region_description reserved_prde;1162 };1163 1164 union {1165 struct {1166 u32 ctrl_code;1167 u16 target_id;1168 u8 lun;1169 u8 reserved;1170 } csmi;1171 };1172 1173 union {1174 struct atto_vda_sge sge[1];1175 struct atto_physical_region_description prde[1];1176 };1177};1178 1179 1180struct __packed atto_vda_cfg_req {1181 u32 length;1182 u8 function; /* VDA_FUNC_CFG */1183 u8 sub_func;1184 u8 rsvd1;1185 u8 sg_list_offset;1186 u32 handle;1187 1188 union {1189 u8 bytes[116];1190 struct atto_vda_cfg_init init;1191 struct atto_vda_sge sge;1192 struct atto_physical_region_description prde;1193 } data;1194};1195 1196 1197struct __packed atto_vda_mgmt_req {1198 u32 length;1199 u8 function; /* VDA_FUNC_MGT */1200 u8 mgt_func;1201 u8 chain_offset;1202 u8 sg_list_offset;1203 u32 handle;1204 u8 scan_generation;1205 u8 payld_sglst_offset;1206 u16 dev_index;1207 u32 payld_length;1208 u32 pad;1209 union {1210 struct atto_vda_sge sge[2];1211 struct atto_physical_region_description prde[2];1212 };1213 struct atto_vda_sge payld_sge[1];1214};1215 1216 1217union atto_vda_req {1218 struct atto_vda_scsi_req scsi;1219 struct atto_vda_flash_req flash;1220 struct atto_vda_diag_req diag;1221 struct atto_vda_ae_req ae;1222 struct atto_vda_cli_req cli;1223 struct atto_vda_ioctl_req ioctl;1224 struct atto_vda_cfg_req cfg;1225 struct atto_vda_mgmt_req mgt;1226 u8 bytes[1024];1227};1228 1229/* Outbound response structures */1230 1231struct __packed atto_vda_scsi_rsp {1232 u8 scsi_stat;1233 u8 sense_len;1234 u8 rsvd[2];1235 u32 residual_length;1236};1237 1238struct __packed atto_vda_flash_rsp {1239 u32 file_size;1240};1241 1242struct __packed atto_vda_ae_rsp {1243 u32 length;1244};1245 1246struct __packed atto_vda_cli_rsp {1247 u32 cmd_rsp_len;1248};1249 1250struct __packed atto_vda_ioctl_rsp {1251 union {1252 struct {1253 u32 csmi_status;1254 u16 target_id;1255 u8 lun;1256 u8 reserved;1257 } csmi;1258 };1259};1260 1261struct __packed atto_vda_cfg_rsp {1262 u16 vda_version;1263 u16 fw_release;1264 u32 fw_build;1265};1266 1267struct __packed atto_vda_mgmt_rsp {1268 u32 length;1269 u16 dev_index;1270 u8 scan_generation;1271};1272 1273union atto_vda_func_rsp {1274 struct atto_vda_scsi_rsp scsi_rsp;1275 struct atto_vda_flash_rsp flash_rsp;1276 struct atto_vda_ae_rsp ae_rsp;1277 struct atto_vda_cli_rsp cli_rsp;1278 struct atto_vda_ioctl_rsp ioctl_rsp;1279 struct atto_vda_cfg_rsp cfg_rsp;1280 struct atto_vda_mgmt_rsp mgt_rsp;1281 u32 dwords[2];1282};1283 1284struct __packed atto_vda_ob_rsp {1285 u32 handle;1286 u8 req_stat;1287 u8 rsvd[3];1288 1289 union atto_vda_func_rsp1290 func_rsp;1291};1292 1293struct __packed atto_vda_ae_data {1294 u8 event_data[256];1295};1296 1297struct __packed atto_vda_mgmt_data {1298 union {1299 u8 bytes[112];1300 struct atto_vda_devinfo dev_info;1301 struct atto_vda_grp_info grp_info;1302 struct atto_vdapart_info part_info;1303 struct atto_vda_dh_info dev_health_info;1304 struct atto_vda_metrics_info metrics_info;1305 struct atto_vda_schedule_info sched_info;1306 struct atto_vda_n_vcache_info nvcache_info;1307 struct atto_vda_buzzer_info buzzer_info;1308 } data;1309};1310 1311union atto_vda_rsp_data {1312 struct atto_vda_ae_data ae_data;1313 struct atto_vda_mgmt_data mgt_data;1314 u8 sense_data[252];1315 #define SENSE_DATA_SZ 252;1316 u8 bytes[256];1317};1318 1319#endif1320