diff options
43 files changed, 884 insertions, 291 deletions
diff --git a/Documentation/scsi/ChangeLog.megaraid_sas b/Documentation/scsi/ChangeLog.megaraid_sas index 91c81db0ba71..716fcc1cafb5 100644 --- a/Documentation/scsi/ChangeLog.megaraid_sas +++ b/Documentation/scsi/ChangeLog.megaraid_sas @@ -1,3 +1,25 @@ +1 Release Date : Mon. March 10 11:02:31 PDT 2008 - + (emaild-id:megaraidlinux@lsi.com) + Sumant Patro + Bo Yang + +2 Current Version : 00.00.03.20-RC1 +3 Older Version : 00.00.03.16 + +1. Rollback the sense info implementation + Sense buffer ptr data type in the ioctl path is reverted back + to u32 * as in previous versions of driver. + +2. Fixed the driver frame count. + When Driver sent wrong frame count to firmware. As this + particular command is sent to drive, FW is seeing continuous + chip resets and so the command will timeout. + +3. Add the new controller(1078DE) support to the driver + and Increase the max_wait to 60 from 10 in the controller + operational status. With this max_wait increase, driver will + make sure the FW will finish the pending cmd for KDUMP case. + 1 Release Date : Thur. Nov. 07 16:30:43 PST 2007 - (emaild-id:megaraidlinux@lsi.com) Sumant Patro diff --git a/block/bsg.c b/block/bsg.c index fa796b605f55..f0b7cd343216 100644 --- a/block/bsg.c +++ b/block/bsg.c @@ -174,7 +174,11 @@ unlock: static int blk_fill_sgv4_hdr_rq(struct request_queue *q, struct request *rq, struct sg_io_v4 *hdr, int has_write_perm) { - memset(rq->cmd, 0, BLK_MAX_CDB); /* ATAPI hates garbage after CDB */ + if (hdr->request_len > BLK_MAX_CDB) { + rq->cmd = kzalloc(hdr->request_len, GFP_KERNEL); + if (!rq->cmd) + return -ENOMEM; + } if (copy_from_user(rq->cmd, (void *)(unsigned long)hdr->request, hdr->request_len)) @@ -211,8 +215,6 @@ bsg_validate_sgv4_hdr(struct request_queue *q, struct sg_io_v4 *hdr, int *rw) if (hdr->guard != 'Q') return -EINVAL; - if (hdr->request_len > BLK_MAX_CDB) - return -EINVAL; if (hdr->dout_xfer_len > (q->max_sectors << 9) || hdr->din_xfer_len > (q->max_sectors << 9)) return -EIO; @@ -302,6 +304,8 @@ bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr) } return rq; out: + if (rq->cmd != rq->__cmd) + kfree(rq->cmd); blk_put_request(rq); if (next_rq) { blk_rq_unmap_user(next_rq->bio); @@ -455,6 +459,8 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr, ret = rq->errors; blk_rq_unmap_user(bio); + if (rq->cmd != rq->__cmd) + kfree(rq->cmd); blk_put_request(rq); return ret; diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c index ffa3720e6ca0..78199c08ec92 100644 --- a/block/scsi_ioctl.c +++ b/block/scsi_ioctl.c @@ -33,13 +33,12 @@ #include <scsi/scsi_cmnd.h> /* Command group 3 is reserved and should never be used. */ -const unsigned char scsi_command_size[8] = +const unsigned char scsi_command_size_tbl[8] = { 6, 10, 10, 12, 16, 12, 10, 10 }; - -EXPORT_SYMBOL(scsi_command_size); +EXPORT_SYMBOL(scsi_command_size_tbl); #include <scsi/sg.h> diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c index 62e3c9190983..b2458bb8e9ca 100644 --- a/drivers/firewire/fw-sbp2.c +++ b/drivers/firewire/fw-sbp2.c @@ -1487,7 +1487,7 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done) if (scsi_sg_count(cmd) && sbp2_map_scatterlist(orb, device, lu) < 0) goto out; - memcpy(orb->request.command_block, cmd->cmnd, COMMAND_SIZE(*cmd->cmnd)); + memcpy(orb->request.command_block, cmd->cmnd, cmd->cmd_len); orb->base.callback = complete_command_orb; orb->base.request_bus = diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c index 37b85c67b11d..c8bad675dbd1 100644 --- a/drivers/s390/scsi/zfcp_dbf.c +++ b/drivers/s390/scsi/zfcp_dbf.c @@ -1055,7 +1055,7 @@ static void zfcp_scsi_dbf_event(const char *tag, const char *tag2, int level, rec->scsi_result = scsi_cmnd->result; rec->scsi_cmnd = (unsigned long)scsi_cmnd; rec->scsi_serial = scsi_cmnd->serial_number; - memcpy(rec->scsi_opcode, &scsi_cmnd->cmnd, + memcpy(rec->scsi_opcode, scsi_cmnd->cmnd, min((int)scsi_cmnd->cmd_len, ZFCP_DBF_SCSI_OPCODE)); rec->scsi_retries = scsi_cmnd->retries; diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index 9af2330f07a2..b2ea4ea051f5 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -4014,7 +4014,7 @@ zfcp_fsf_send_fcp_command_task_handler(struct zfcp_fsf_req *fsf_req) ZFCP_LOG_TRACE("scpnt->result =0x%x, command was:\n", scpnt->result); ZFCP_HEX_DUMP(ZFCP_LOG_LEVEL_TRACE, - (void *) &scpnt->cmnd, scpnt->cmd_len); + scpnt->cmnd, scpnt->cmd_len); ZFCP_LOG_TRACE("%i bytes sense data provided by FCP\n", fcp_rsp_iu->fcp_sns_len); diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c index f4c4fe90240a..f5a9addb7050 100644 --- a/drivers/scsi/53c700.c +++ b/drivers/scsi/53c700.c @@ -599,7 +599,7 @@ NCR_700_scsi_done(struct NCR_700_Host_Parameters *hostdata, (struct NCR_700_command_slot *)SCp->host_scribble; dma_unmap_single(hostdata->dev, slot->pCmd, - sizeof(SCp->cmnd), DMA_TO_DEVICE); + MAX_COMMAND_SIZE, DMA_TO_DEVICE); if (slot->flags == NCR_700_FLAG_AUTOSENSE) { char *cmnd = NCR_700_get_sense_cmnd(SCp->device); #ifdef NCR_700_DEBUG @@ -1004,7 +1004,7 @@ process_script_interrupt(__u32 dsps, __u32 dsp, struct scsi_cmnd *SCp, * here */ NCR_700_unmap(hostdata, SCp, slot); dma_unmap_single(hostdata->dev, slot->pCmd, - sizeof(SCp->cmnd), + MAX_COMMAND_SIZE, DMA_TO_DEVICE); cmnd[0] = REQUEST_SENSE; @@ -1901,7 +1901,7 @@ NCR_700_queuecommand(struct scsi_cmnd *SCp, void (*done)(struct scsi_cmnd *)) } slot->resume_offset = 0; slot->pCmd = dma_map_single(hostdata->dev, SCp->cmnd, - sizeof(SCp->cmnd), DMA_TO_DEVICE); + MAX_COMMAND_SIZE, DMA_TO_DEVICE); NCR_700_start_command(SCp); return 0; } diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index 99c57b0c1d54..46d7e400c8be 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -504,10 +504,9 @@ config SCSI_AIC7XXX_OLD source "drivers/scsi/aic7xxx/Kconfig.aic79xx" source "drivers/scsi/aic94xx/Kconfig" -# All the I2O code and drivers do not seem to be 64bit safe. config SCSI_DPT_I2O tristate "Adaptec I2O RAID support " - depends on !64BIT && SCSI && PCI && VIRT_TO_BUS + depends on SCSI && PCI && VIRT_TO_BUS help This driver supports all of Adaptec's I2O based RAID controllers as well as the DPT SmartRaid V cards. This is an Adaptec maintained diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c index 792b2e807bf3..ced3eebe252c 100644 --- a/drivers/scsi/a100u2w.c +++ b/drivers/scsi/a100u2w.c @@ -895,7 +895,7 @@ static void inia100_build_scb(struct orc_host * host, struct orc_scb * scb, stru } else { scb->tag_msg = 0; /* No tag support */ } - memcpy(&scb->cdb[0], &cmd->cmnd, scb->cdb_len); + memcpy(scb->cdb, cmd->cmnd, scb->cdb_len); } /** diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index 460d4024c46c..aa4e77c25273 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -498,6 +498,11 @@ static void _aac_probe_container2(void * context, struct fib * fibptr) (le32_to_cpu(dresp->mnt[0].vol) != CT_NONE) && (le32_to_cpu(dresp->mnt[0].state) != FSCS_HIDDEN)) { fsa_dev_ptr->valid = 1; + /* sense_key holds the current state of the spin-up */ + if (dresp->mnt[0].state & cpu_to_le32(FSCS_NOT_READY)) + fsa_dev_ptr->sense_data.sense_key = NOT_READY; + else if (fsa_dev_ptr->sense_data.sense_key == NOT_READY) + fsa_dev_ptr->sense_data.sense_key = NO_SENSE; fsa_dev_ptr->type = le32_to_cpu(dresp->mnt[0].vol); fsa_dev_ptr->size = ((u64)le32_to_cpu(dresp->mnt[0].capacity)) + @@ -1509,20 +1514,35 @@ static void io_callback(void *context, struct fib * fibptr) scsi_dma_unmap(scsicmd); readreply = (struct aac_read_reply *)fib_data(fibptr); - if (le32_to_cpu(readreply->status) == ST_OK) - scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD; - else { + switch (le32_to_cpu(readreply->status)) { + case ST_OK: + scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | + SAM_STAT_GOOD; + dev->fsa_dev[cid].sense_data.sense_key = NO_SENSE; + break; + case ST_NOT_READY: + scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | + SAM_STAT_CHECK_CONDITION; + set_sense(&dev->fsa_dev[cid].sense_data, NOT_READY, + SENCODE_BECOMING_READY, ASENCODE_BECOMING_READY, 0, 0); + memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data, + min_t(size_t, sizeof(dev->fsa_dev[cid].sense_data), + SCSI_SENSE_BUFFERSIZE)); + break; + default: #ifdef AAC_DETAILED_STATUS_INFO printk(KERN_WARNING "io_callback: io failed, status = %d\n", le32_to_cpu(readreply->status)); #endif - scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_CHECK_CONDITION; + scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | + SAM_STAT_CHECK_CONDITION; set_sense(&dev->fsa_dev[cid].sense_data, HARDWARE_ERROR, SENCODE_INTERNAL_TARGET_FAILURE, ASENCODE_INTERNAL_TARGET_FAILURE, 0, 0); memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data, min_t(size_t, sizeof(dev->fsa_dev[cid].sense_data), SCSI_SENSE_BUFFERSIZE)); + break; } aac_fib_complete(fibptr); aac_fib_free(fibptr); @@ -1863,6 +1883,84 @@ static int aac_synchronize(struct scsi_cmnd *scsicmd) return SCSI_MLQUEUE_HOST_BUSY; } +static void aac_start_stop_callback(void *context, struct fib *fibptr) +{ + struct scsi_cmnd *scsicmd = context; + + if (!aac_valid_context(scsicmd, fibptr)) + return; + + BUG_ON(fibptr == NULL); + + scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD; + + aac_fib_complete(fibptr); + aac_fib_free(fibptr); + scsicmd->scsi_done(scsicmd); +} + +static int aac_start_stop(struct scsi_cmnd *scsicmd) +{ + int status; + struct fib *cmd_fibcontext; + struct aac_power_management *pmcmd; + struct scsi_device *sdev = scsicmd->device; + struct aac_dev *aac = (struct aac_dev *)sdev->host->hostdata; + + if (!(aac->supplement_adapter_info.SupportedOptions2 & + AAC_OPTION_POWER_MANAGEMENT)) { + scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | + SAM_STAT_GOOD; + scsicmd->scsi_done(scsicmd); + return 0; + } + + if (aac->in_reset) + return SCSI_MLQUEUE_HOST_BUSY; + + /* + * Allocate and initialize a Fib + */ + cmd_fibcontext = aac_fib_alloc(aac); + if (!cmd_fibcontext) + return SCSI_MLQUEUE_HOST_BUSY; + + aac_fib_init(cmd_fibcontext); + + pmcmd = fib_data(cmd_fibcontext); + pmcmd->command = cpu_to_le32(VM_ContainerConfig); + pmcmd->type = cpu_to_le32(CT_POWER_MANAGEMENT); + /* Eject bit ignored, not relevant */ + pmcmd->sub = (scsicmd->cmnd[4] & 1) ? + cpu_to_le32(CT_PM_START_UNIT) : cpu_to_le32(CT_PM_STOP_UNIT); + pmcmd->cid = cpu_to_le32(sdev_id(sdev)); + pmcmd->parm = (scsicmd->cmnd[1] & 1) ? + cpu_to_le32(CT_PM_UNIT_IMMEDIATE) : 0; + + /* + * Now send the Fib to the adapter + */ + status = aac_fib_send(ContainerCommand, + cmd_fibcontext, + sizeof(struct aac_power_management), + FsaNormal, + 0, 1, + (fib_callback)aac_start_stop_callback, + (void *)scsicmd); + + /* + * Check that the command queued to the controller + */ + if (status == -EINPROGRESS) { + scsicmd->SCp.phase = AAC_OWNER_FIRMWARE; + return 0; + } + + aac_fib_complete(cmd_fibcontext); + aac_fib_free(cmd_fibcontext); + return SCSI_MLQUEUE_HOST_BUSY; +} + /** * aac_scsi_cmd() - Process SCSI command * @scsicmd: SCSI command block @@ -1899,7 +1997,9 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) * If the target container doesn't exist, it may have * been newly created */ - if ((fsa_dev_ptr[cid].valid & 1) == 0) { + if (((fsa_dev_ptr[cid].valid & 1) == 0) || + (fsa_dev_ptr[cid].sense_data.sense_key == + NOT_READY)) { switch (scsicmd->cmnd[0]) { case SERVICE_ACTION_IN: if (!(dev->raw_io_interface) || @@ -2091,8 +2191,8 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) scsi_sg_copy_from_buffer(scsicmd, cp, sizeof(cp)); /* Do not cache partition table for arrays */ scsicmd->device->removable = 1; - - scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD; + scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | + SAM_STAT_GOOD; scsicmd->scsi_done(scsicmd); return 0; @@ -2187,15 +2287,32 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) * These commands are all No-Ops */ case TEST_UNIT_READY: + if (fsa_dev_ptr[cid].sense_data.sense_key == NOT_READY) { + scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | + SAM_STAT_CHECK_CONDITION; + set_sense(&dev->fsa_dev[cid].sense_data, + NOT_READY, SENCODE_BECOMING_READY, + ASENCODE_BECOMING_READY, 0, 0); + memcpy(scsicmd->sense_buffer, + &dev->fsa_dev[cid].sense_data, + min_t(size_t, + sizeof(dev->fsa_dev[cid].sense_data), + SCSI_SENSE_BUFFERSIZE)); + scsicmd->scsi_done(scsicmd); + return 0; + } + /* FALLTHRU */ case RESERVE: case RELEASE: case REZERO_UNIT: case REASSIGN_BLOCKS: case SEEK_10: - case START_STOP: scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD; scsicmd->scsi_done(scsicmd); return 0; + + case START_STOP: + return aac_start_stop(scsicmd); } switch (scsicmd->cmnd[0]) diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index 113ca9c8934c..73916adb8f80 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -12,7 +12,7 @@ *----------------------------------------------------------------------------*/ #ifndef AAC_DRIVER_BUILD -# define AAC_DRIVER_BUILD 2455 +# define AAC_DRIVER_BUILD 2456 # define AAC_DRIVER_BRANCH "-ms" #endif #define MAXIMUM_NUM_CONTAINERS 32 @@ -34,8 +34,8 @@ #define CONTAINER_TO_ID(cont) (cont) #define CONTAINER_TO_LUN(cont) (0) -#define aac_phys_to_logical(x) (x+1) -#define aac_logical_to_phys(x) (x?x-1:0) +#define aac_phys_to_logical(x) ((x)+1) +#define aac_logical_to_phys(x) ((x)?(x)-1:0) /* #define AAC_DETAILED_STATUS_INFO */ @@ -424,6 +424,8 @@ struct aac_init */ __le32 InitFlags; /* flags for supported features */ #define INITFLAGS_NEW_COMM_SUPPORTED 0x00000001 +#define INITFLAGS_DRIVER_USES_UTC_TIME 0x00000010 +#define INITFLAGS_DRIVER_SUPPORTS_PM 0x00000020 __le32 MaxIoCommands; /* max outstanding commands */ __le32 MaxIoSize; /* largest I/O command */ __le32 MaxFibSize; /* largest FIB to adapter */ @@ -867,8 +869,10 @@ struct aac_supplement_adapter_info }; #define AAC_FEATURE_FALCON cpu_to_le32(0x00000010) #define AAC_FEATURE_JBOD cpu_to_le32(0x08000000) -#define AAC_OPTION_MU_RESET cpu_to_le32(0x00000001) -#define AAC_OPTION_IGNORE_RESET cpu_to_le32(0x00000002) +/* SupportedOptions2 */ +#define AAC_OPTION_MU_RESET cpu_to_le32(0x00000001) +#define AAC_OPTION_IGNORE_RESET cpu_to_le32(0x00000002) +#define AAC_OPTION_POWER_MANAGEMENT cpu_to_le32(0x00000004) #define AAC_SIS_VERSION_V3 3 #define AAC_SIS_SLOT_UNKNOWN 0xFF @@ -1148,6 +1152,7 @@ struct aac_dev #define ST_DQUOT 69 #define ST_STALE 70 #define ST_REMOTE 71 +#define ST_NOT_READY 72 #define ST_BADHANDLE 10001 #define ST_NOT_SYNC 10002 #define ST_BAD_COOKIE 10003 @@ -1269,6 +1274,18 @@ struct aac_synchronize_reply { u8 data[16]; }; +#define CT_POWER_MANAGEMENT 245 +#define CT_PM_START_UNIT 2 +#define CT_PM_STOP_UNIT 3 +#define CT_PM_UNIT_IMMEDIATE 1 +struct aac_power_management { + __le32 command; /* VM_ContainerConfig */ + __le32 type; /* CT_POWER_MANAGEMENT */ + __le32 sub; /* CT_PM_* */ + __le32 cid; + __le32 parm; /* CT_PM_sub_* */ +}; + #define CT_PAUSE_IO 65 #define CT_RELEASE_IO 66 struct aac_pause { @@ -1536,6 +1553,7 @@ struct aac_mntent { #define FSCS_NOTCLEAN 0x0001 /* fsck is necessary before mounting */ #define FSCS_READONLY 0x0002 /* possible result of broken mirror */ #define FSCS_HIDDEN 0x0004 /* should be ignored - set during a clear */ +#define FSCS_NOT_READY 0x0008 /* Array spinning up to fulfil request */ struct aac_query_mount { __le32 command; diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index 294a802450be..cbac06355107 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -97,6 +97,8 @@ static int aac_alloc_comm(struct aac_dev *dev, void **commaddr, unsigned long co init->InitFlags = cpu_to_le32(INITFLAGS_NEW_COMM_SUPPORTED); dprintk((KERN_WARNING"aacraid: New Comm Interface enabled\n")); } + init->InitFlags |= cpu_to_le32(INITFLAGS_DRIVER_USES_UTC_TIME | + INITFLAGS_DRIVER_SUPPORTS_PM); init->MaxIoCommands = cpu_to_le32(dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB); init->MaxIoSize = cpu_to_le32(dev->scsi_host_ptr->max_sectors << 9); init->MaxFibSize = cpu_to_le32(dev->max_fib_size); diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index ef67816a6fe5..289304aab690 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -515,7 +515,7 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size, } udelay(5); } - } else if (down_interruptible(&fibptr->event_wait) == 0) { + } else if (down_interruptible(&fibptr->event_wait)) { fibptr->done = 2; up(&fibptr->event_wait); } @@ -906,15 +906,22 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) case AifEnAddJBOD: case AifEnDeleteJBOD: container = le32_to_cpu(((__le32 *)aifcmd->data)[1]); - if ((container >> 28)) + if ((container >> 28)) { + container = (u32)-1; break; + } channel = (container >> 24) & 0xF; - if (channel >= dev->maximum_num_channels) + if (channel >= dev->maximum_num_channels) { + container = (u32)-1; break; + } id = container & 0xFFFF; - if (id >= dev->maximum_num_physicals) + if (id >= dev->maximum_num_physicals) { + container = (u32)-1; break; + } lun = (container >> 16) & 0xFF; + container = (u32)-1; channel = aac_phys_to_logical(channel); device_config_needed = (((__le32 *)aifcmd->data)[0] == @@ -933,13 +940,18 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) case EM_DRIVE_REMOVAL: container = le32_to_cpu( ((__le32 *)aifcmd->data)[2]); - if ((container >> 28)) + if ((container >> 28)) { + container = (u32)-1; break; + } channel = (container >> 24) & 0xF; - if (channel >= dev->maximum_num_channels) + if (channel >= dev->maximum_num_channels) { + container = (u32)-1; break; + } id = container & 0xFFFF; lun = (container >> 16) & 0xFF; + container = (u32)-1; if (id >= dev->maximum_num_physicals) { /* legacy dev_t ? */ if ((0x2000 <= id) || lun || channel || @@ -1025,9 +1037,10 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) break; } + container = 0; +retry_next: if (device_config_needed == NOTHING) - for (container = 0; container < dev->maximum_num_containers; - ++container) { + for (; container < dev->maximum_num_containers; ++container) { if ((dev->fsa_dev[container].config_waiting_on == 0) && (dev->fsa_dev[container].config_needed != NOTHING) && time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT)) { @@ -1110,6 +1123,11 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) } if (device_config_needed == ADD) scsi_add_device(dev->scsi_host_ptr, channel, id, lun); + if (channel == CONTAINER_CHANNEL) { + container++; + device_config_needed = NOTHING; + goto retry_next; + } } static int _aac_reset_adapter(struct aac_dev *aac, int forced) diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index c109f63f8279..1f7c83607f84 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -401,6 +401,8 @@ static int aac_biosparm(struct scsi_device *sdev, struct block_device *bdev, static int aac_slave_configure(struct scsi_device *sdev) { struct aac_dev *aac = (struct aac_dev *)sdev->host->hostdata; + if (aac->jbod && (sdev->type == TYPE_DISK)) + sdev->removable = 1; if ((sdev->type == TYPE_DISK) && (sdev_channel(sdev) != CONTAINER_CHANNEL) && (!aac->jbod || sdev->inq_periph_qual) && @@ -809,6 +811,12 @@ static ssize_t aac_show_flags(struct device *cdev, "SAI_READ_CAPACITY_16\n"); if (dev->jbod) len += snprintf(buf + len, PAGE_SIZE - len, "SUPPORTED_JBOD\n"); + if (dev->supplement_adapter_info.SupportedOptions2 & + AAC_OPTION_POWER_MANAGEMENT) + len += snprintf(buf + len, PAGE_SIZE - len, + "SUPPORTED_POWER_MANAGEMENT\n"); + if (dev->msi) + len += snprintf(buf + len, PAGE_SIZE - len, "PCI_HAS_MSI\n"); return len; } @@ -1106,7 +1114,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev, aac->pdev = pdev; aac->name = aac_driver_template.name; aac->id = shost->unique_id; - aac->cardtype = index; + aac->cardtype = index; INIT_LIST_HEAD(&aac->entry); aac->fibs = kmalloc(sizeof(struct fib) * (shost->can_queue + AAC_NUM_MGT_FIB), GFP_KERNEL); @@ -1146,19 +1154,19 @@ static int __devinit aac_probe_one(struct pci_dev *pdev, goto out_deinit; /* - * Lets override negotiations and drop the maximum SG limit to 34 - */ + * Lets override negotiations and drop the maximum SG limit to 34 + */ if ((aac_drivers[index].quirks & AAC_QUIRK_34SG) && (shost->sg_tablesize > 34)) { shost->sg_tablesize = 34; shost->max_sectors = (shost->sg_tablesize * 8) + 112; - } + } - if ((aac_drivers[index].quirks & AAC_QUIRK_17SG) && + if ((aac_drivers[index].quirks & AAC_QUIRK_17SG) && (shost->sg_tablesize > 17)) { shost->sg_tablesize = 17; shost->max_sectors = (shost->sg_tablesize * 8) + 112; - } + } error = pci_set_dma_max_seg_size(pdev, (aac->adapter_info.options & AAC_OPT_NEW_COMM) ? @@ -1174,7 +1182,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev, else aac->printf_enabled = 0; - /* + /* * max channel will be the physical channels plus 1 virtual channel * all containers are on the virtual channel 0 (CONTAINER_CHANNEL) * physical channels are address by their actual physical number+1 diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c index 90f5e0a6f2e3..2a730c470f62 100644 --- a/drivers/scsi/aic94xx/aic94xx_init.c +++ b/drivers/scsi/aic94xx/aic94xx_init.c @@ -529,10 +529,10 @@ static void asd_remove_dev_attrs(struct asd_ha_struct *asd_ha) /* The first entry, 0, is used for dynamic ids, the rest for devices * we know about. */ -static struct asd_pcidev_struct { +static const struct asd_pcidev_struct { const char * name; int (*setup)(struct asd_ha_struct *asd_ha); -} asd_pcidev_data[] = { +} asd_pcidev_data[] __devinitconst = { /* Id 0 is used for dynamic ids. */ { .name = "Adaptec AIC-94xx SAS/SATA Host Adapter", .setup = asd_aic9410_setup @@ -735,7 +735,7 @@ static int asd_unregister_sas_ha(struct asd_ha_struct *asd_ha) static int __devinit asd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) { - struct asd_pcidev_struct *asd_dev; + const struct asd_pcidev_struct *asd_dev; unsigned asd_id = (unsigned) id->driver_data; struct asd_ha_struct *asd_ha; struct Scsi_Host *shost; diff --git a/drivers/scsi/constants.c b/drivers/scsi/constants.c index 403a7f2d8f9b..9785d7384199 100644 --- a/drivers/scsi/constants.c +++ b/drivers/scsi/constants.c @@ -28,7 +28,6 @@ |