diff options
Diffstat (limited to 'drivers/scsi/aacraid')
| -rw-r--r-- | drivers/scsi/aacraid/aachba.c | 400 | ||||
| -rw-r--r-- | drivers/scsi/aacraid/aacraid.h | 335 | ||||
| -rw-r--r-- | drivers/scsi/aacraid/commctrl.c | 112 | ||||
| -rw-r--r-- | drivers/scsi/aacraid/comminit.c | 4 | ||||
| -rw-r--r-- | drivers/scsi/aacraid/commsup.c | 394 | ||||
| -rw-r--r-- | drivers/scsi/aacraid/dpcsup.c | 10 | ||||
| -rw-r--r-- | drivers/scsi/aacraid/linit.c | 242 | ||||
| -rw-r--r-- | drivers/scsi/aacraid/rx.c | 6 |
8 files changed, 862 insertions, 641 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index a77ab8d693d4..d7235f42cf5f 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -31,9 +31,9 @@ #include <linux/slab.h> #include <linux/completion.h> #include <linux/blkdev.h> -#include <linux/dma-mapping.h> #include <asm/semaphore.h> #include <asm/uaccess.h> +#include <linux/highmem.h> /* For flush_kernel_dcache_page */ #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> @@ -56,54 +56,54 @@ /* * Sense codes */ - -#define SENCODE_NO_SENSE 0x00 -#define SENCODE_END_OF_DATA 0x00 -#define SENCODE_BECOMING_READY 0x04 -#define SENCODE_INIT_CMD_REQUIRED 0x04 -#define SENCODE_PARAM_LIST_LENGTH_ERROR 0x1A -#define SENCODE_INVALID_COMMAND 0x20 -#define SENCODE_LBA_OUT_OF_RANGE 0x21 -#define SENCODE_INVALID_CDB_FIELD 0x24 -#define SENCODE_LUN_NOT_SUPPORTED 0x25 -#define SENCODE_INVALID_PARAM_FIELD 0x26 -#define SENCODE_PARAM_NOT_SUPPORTED 0x26 -#define SENCODE_PARAM_VALUE_INVALID 0x26 -#define SENCODE_RESET_OCCURRED 0x29 -#define SENCODE_LUN_NOT_SELF_CONFIGURED_YET 0x3E -#define SENCODE_INQUIRY_DATA_CHANGED 0x3F -#define SENCODE_SAVING_PARAMS_NOT_SUPPORTED 0x39 -#define SENCODE_DIAGNOSTIC_FAILURE 0x40 -#define SENCODE_INTERNAL_TARGET_FAILURE 0x44 -#define SENCODE_INVALID_MESSAGE_ERROR 0x49 -#define SENCODE_LUN_FAILED_SELF_CONFIG 0x4c -#define SENCODE_OVERLAPPED_COMMAND 0x4E + +#define SENCODE_NO_SENSE 0x00 +#define SENCODE_END_OF_DATA 0x00 +#define SENCODE_BECOMING_READY 0x04 +#define SENCODE_INIT_CMD_REQUIRED 0x04 +#define SENCODE_PARAM_LIST_LENGTH_ERROR 0x1A +#define SENCODE_INVALID_COMMAND 0x20 +#define SENCODE_LBA_OUT_OF_RANGE 0x21 +#define SENCODE_INVALID_CDB_FIELD 0x24 +#define SENCODE_LUN_NOT_SUPPORTED 0x25 +#define SENCODE_INVALID_PARAM_FIELD 0x26 +#define SENCODE_PARAM_NOT_SUPPORTED 0x26 +#define SENCODE_PARAM_VALUE_INVALID 0x26 +#define SENCODE_RESET_OCCURRED 0x29 +#define SENCODE_LUN_NOT_SELF_CONFIGURED_YET 0x3E +#define SENCODE_INQUIRY_DATA_CHANGED 0x3F +#define SENCODE_SAVING_PARAMS_NOT_SUPPORTED 0x39 +#define SENCODE_DIAGNOSTIC_FAILURE 0x40 +#define SENCODE_INTERNAL_TARGET_FAILURE 0x44 +#define SENCODE_INVALID_MESSAGE_ERROR 0x49 +#define SENCODE_LUN_FAILED_SELF_CONFIG 0x4c +#define SENCODE_OVERLAPPED_COMMAND 0x4E /* * Additional sense codes */ - -#define ASENCODE_NO_SENSE 0x00 -#define ASENCODE_END_OF_DATA 0x05 -#define ASENCODE_BECOMING_READY 0x01 -#define ASENCODE_INIT_CMD_REQUIRED 0x02 -#define ASENCODE_PARAM_LIST_LENGTH_ERROR 0x00 -#define ASENCODE_INVALID_COMMAND 0x00 -#define ASENCODE_LBA_OUT_OF_RANGE 0x00 -#define ASENCODE_INVALID_CDB_FIELD 0x00 -#define ASENCODE_LUN_NOT_SUPPORTED 0x00 -#define ASENCODE_INVALID_PARAM_FIELD 0x00 -#define ASENCODE_PARAM_NOT_SUPPORTED 0x01 -#define ASENCODE_PARAM_VALUE_INVALID 0x02 -#define ASENCODE_RESET_OCCURRED 0x00 -#define ASENCODE_LUN_NOT_SELF_CONFIGURED_YET 0x00 -#define ASENCODE_INQUIRY_DATA_CHANGED 0x03 -#define ASENCODE_SAVING_PARAMS_NOT_SUPPORTED 0x00 -#define ASENCODE_DIAGNOSTIC_FAILURE 0x80 -#define ASENCODE_INTERNAL_TARGET_FAILURE 0x00 -#define ASENCODE_INVALID_MESSAGE_ERROR 0x00 -#define ASENCODE_LUN_FAILED_SELF_CONFIG 0x00 -#define ASENCODE_OVERLAPPED_COMMAND 0x00 + +#define ASENCODE_NO_SENSE 0x00 +#define ASENCODE_END_OF_DATA 0x05 +#define ASENCODE_BECOMING_READY 0x01 +#define ASENCODE_INIT_CMD_REQUIRED 0x02 +#define ASENCODE_PARAM_LIST_LENGTH_ERROR 0x00 +#define ASENCODE_INVALID_COMMAND 0x00 +#define ASENCODE_LBA_OUT_OF_RANGE 0x00 +#define ASENCODE_INVALID_CDB_FIELD 0x00 +#define ASENCODE_LUN_NOT_SUPPORTED 0x00 +#define ASENCODE_INVALID_PARAM_FIELD 0x00 +#define ASENCODE_PARAM_NOT_SUPPORTED 0x01 +#define ASENCODE_PARAM_VALUE_INVALID 0x02 +#define ASENCODE_RESET_OCCURRED 0x00 +#define ASENCODE_LUN_NOT_SELF_CONFIGURED_YET 0x00 +#define ASENCODE_INQUIRY_DATA_CHANGED 0x03 +#define ASENCODE_SAVING_PARAMS_NOT_SUPPORTED 0x00 +#define ASENCODE_DIAGNOSTIC_FAILURE 0x80 +#define ASENCODE_INTERNAL_TARGET_FAILURE 0x00 +#define ASENCODE_INVALID_MESSAGE_ERROR 0x00 +#define ASENCODE_LUN_FAILED_SELF_CONFIG 0x00 +#define ASENCODE_OVERLAPPED_COMMAND 0x00 #define BYTE0(x) (unsigned char)(x) #define BYTE1(x) (unsigned char)((x) >> 8) @@ -115,8 +115,8 @@ *----------------------------------------------------------------------------*/ /* SCSI inquiry data */ struct inquiry_data { - u8 inqd_pdt; /* Peripheral qualifier | Peripheral Device Type */ - u8 inqd_dtq; /* RMB | Device Type Qualifier */ + u8 inqd_pdt; /* Peripheral qualifier | Peripheral Device Type */ + u8 inqd_dtq; /* RMB | Device Type Qualifier */ u8 inqd_ver; /* ISO version | ECMA version | ANSI-approved version */ u8 inqd_rdf; /* AENC | TrmIOP | Response data format */ u8 inqd_len; /* Additional length (n-4) */ @@ -130,7 +130,7 @@ struct inquiry_data { /* * M O D U L E G L O B A L S */ - + static unsigned long aac_build_sg(struct scsi_cmnd* scsicmd, struct sgmap* sgmap); static unsigned long aac_build_sg64(struct scsi_cmnd* scsicmd, struct sgmap64* psg); static unsigned long aac_build_sgraw(struct scsi_cmnd* scsicmd, struct sgmapraw* psg); @@ -141,9 +141,10 @@ static char *aac_get_status_string(u32 status); /* * Non dasd selection is handled entirely in aachba now - */ - + */ + static int nondasd = -1; +static int aac_cache = 0; static int dacmode = -1; int aac_commit = -1; @@ -152,6 +153,8 @@ int aif_timeout = 120; module_param(nondasd, int, S_IRUGO|S_IWUSR); MODULE_PARM_DESC(nondasd, "Control scanning of hba for nondasd devices. 0=off, 1=on"); +module_param_named(cache, aac_cache, int, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(cache, "Disable Queue Flush commands:\n\tbit 0 - Disable FUA in WRITE SCSI commands\n\tbit 1 - Disable SYNCHRONIZE_CACHE SCSI command\n\tbit 2 - Disable only if Battery not protecting Cache"); module_param(dacmode, int, S_IRUGO|S_IWUSR); MODULE_PARM_DESC(dacmode, "Control whether dma addressing is using 64 bit DAC. 0=off, 1=on"); module_param_named(commit, aac_commit, int, S_IRUGO|S_IWUSR); @@ -179,7 +182,7 @@ MODULE_PARM_DESC(check_interval, "Interval in seconds between adapter health che int aac_check_reset = 1; module_param_named(check_reset, aac_check_reset, int, S_IRUGO|S_IWUSR); -MODULE_PARM_DESC(aac_check_reset, "If adapter fails health check, reset the adapter."); +MODULE_PARM_DESC(aac_check_reset, "If adapter fails health check, reset the adapter. a value of -1 forces the reset to adapters programmed to ignore it."); int expose_physicals = -1; module_param(expose_physicals, int, S_IRUGO|S_IWUSR); @@ -193,12 +196,12 @@ static inline int aac_valid_context(struct scsi_cmnd *scsicmd, struct fib *fibptr) { struct scsi_device *device; - if (unlikely(!scsicmd || !scsicmd->scsi_done )) { + if (unlikely(!scsicmd || !scsicmd->scsi_done)) { dprintk((KERN_WARNING "aac_valid_context: scsi command corrupt\n")); - aac_fib_complete(fibptr); - aac_fib_free(fibptr); - return 0; - } + aac_fib_complete(fibptr); + aac_fib_free(fibptr); + return 0; + } scsicmd->SCp.phase = AAC_OWNER_MIDLEVEL; device = scsicmd->device; if (unlikely(!device || !scsi_device_online(device))) { @@ -240,7 +243,7 @@ int aac_get_config_status(struct aac_dev *dev, int commit_flag) FsaNormal, 1, 1, NULL, NULL); - if (status < 0 ) { + if (status < 0) { printk(KERN_WARNING "aac_get_config_status: SendFIB failed.\n"); } else { struct aac_get_config_status_resp *reply @@ -264,10 +267,10 @@ int aac_get_config_status(struct aac_dev *dev, int commit_flag) struct aac_commit_config * dinfo; aac_fib_init(fibptr); dinfo = (struct aac_commit_config *) fib_data(fibptr); - + dinfo->command = cpu_to_le32(VM_ContainerConfig); dinfo->type = cpu_to_le32(CT_COMMIT_CONFIG); - + status = aac_fib_send(ContainerCommand, fibptr, sizeof (struct aac_commit_config), @@ -293,7 +296,7 @@ int aac_get_config_status(struct aac_dev *dev, int commit_flag) int aac_get_containers(struct aac_dev *dev) { struct fsa_dev_info *fsa_dev_ptr; - u32 index; + u32 index; int status = 0; struct fib * fibptr; struct aac_get_container_count *dinfo; @@ -363,6 +366,7 @@ static void aac_internal_transfer(struct scsi_cmnd *scsicmd, void *data, unsigne if (buf && transfer_len > 0) memcpy(buf + offset, data, transfer_len); + flush_kernel_dcache_page(kmap_atomic_to_page(buf - sg->offset)); kunmap_atomic(buf - sg->offset, KM_IRQ0); } @@ -395,7 +399,7 @@ static void get_container_name_callback(void *context, struct fib * fibptr) do { *dp++ = (*sp) ? *sp++ : ' '; } while (--count > 0); - aac_internal_transfer(scsicmd, d, + aac_internal_transfer(scsicmd, d, offsetof(struct inquiry_data, inqd_pid), sizeof(d)); } } @@ -431,13 +435,13 @@ static int aac_get_container_name(struct scsi_cmnd * scsicmd) dinfo->count = cpu_to_le32(sizeof(((struct aac_get_name_resp *)NULL)->data)); status = aac_fib_send(ContainerCommand, - cmd_fibcontext, + cmd_fibcontext, sizeof (struct aac_get_name), - FsaNormal, - 0, 1, - (fib_callback) get_container_name_callback, + FsaNormal, + 0, 1, + (fib_callback)get_container_name_callback, (void *) scsicmd); - + /* * Check that the command queued to the controller */ @@ -445,7 +449,7 @@ static int aac_get_container_name(struct scsi_cmnd * scsicmd) scsicmd->SCp.phase = AAC_OWNER_FIRMWARE; return 0; } - + printk(KERN_WARNING "aac_get_container_name: aac_fib_send failed with status: %d.\n", status); aac_fib_complete(cmd_fibcontext); aac_fib_free(cmd_fibcontext); @@ -652,42 +656,47 @@ struct scsi_inq { * @a: string to copy from * @b: string to copy to * - * Copy a String from one location to another + * Copy a String from one location to another * without copying \0 */ static void inqstrcpy(char *a, char *b) { - while(*a != (char)0) + while (*a != (char)0) *b++ = *a++; } static char *container_types[] = { - "None", - "Volume", - "Mirror", - "Stripe", - "RAID5", - "SSRW", - "SSRO", - "Morph", - "Legacy", - "RAID4", - "RAID10", - "RAID00", - "V-MIRRORS", - "PSEUDO R4", + "None", + "Volume", + "Mirror", + "Stripe", + "RAID5", + "SSRW", + "SSRO", + "Morph", + "Legacy", + "RAID4", + "RAID10", + "RAID00", + "V-MIRRORS", + "PSEUDO R4", "RAID50", "RAID5D", "RAID5D0", "RAID1E", "RAID6", "RAID60", - "Unknown" + "Unknown" }; - +char * get_container_type(unsigned tindex) +{ + if (tindex >= ARRAY_SIZE(container_types)) + tindex = ARRAY_SIZE(container_types) - 1; + return container_types[tindex]; +} /* Function: setinqstr * @@ -707,16 +716,21 @@ static void setinqstr(struct aac_dev *dev, void *data, int tindex) if (dev->supplement_adapter_info.AdapterTypeText[0]) { char * cp = dev->supplement_adapter_info.AdapterTypeText; - int c = sizeof(str->vid); - while (*cp && *cp != ' ' && --c) - ++cp; - c = *cp; - *cp = '\0'; - inqstrcpy (dev->supplement_adapter_info.AdapterTypeText, - str->vid); - *cp = c; - while (*cp && *cp != ' ') - ++cp; + int c; + if ((cp[0] == 'A') && (cp[1] == 'O') && (cp[2] == 'C')) + inqstrcpy("SMC", str->vid); + else { + c = sizeof(str->vid); + while (*cp && *cp != ' ' && --c) + ++cp; + c = *cp; + *cp = '\0'; + inqstrcpy (dev->supplement_adapter_info.AdapterTypeText, + str->vid); + *cp = c; + while (*cp && *cp != ' ') + ++cp; + } while (*cp == ' ') ++cp; /* last six chars reserved for vol type */ @@ -898,9 +912,8 @@ static int aac_bounds_32(struct aac_dev * dev, struct scsi_cmnd * cmd, u64 lba) ASENCODE_INTERNAL_TARGET_FAILURE, 0, 0, 0, 0); memcpy(cmd->sense_buffer, &dev->fsa_dev[cid].sense_data, - (sizeof(dev->fsa_dev[cid].sense_data) > sizeof(cmd->sense_buffer)) - ? sizeof(cmd->sense_buffer) - : sizeof(dev->fsa_dev[cid].sense_data)); + min_t(size_t, sizeof(dev->fsa_dev[cid].sense_data), + SCSI_SENSE_BUFFERSIZE)); cmd->scsi_done(cmd); return 1; } @@ -981,7 +994,7 @@ static int aac_read_block(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u32 aac_fib_init(fib); readcmd = (struct aac_read *) fib_data(fib); readcmd->command = cpu_to_le32(VM_CtBlockRead); - readcmd->cid = cpu_to_le16(scmd_id(cmd)); + readcmd->cid = cpu_to_le32(scmd_id(cmd)); readcmd->block = cpu_to_le32((u32)(lba&0xffffffff)); readcmd->count = cpu_to_le32(count * 512); @@ -1013,7 +1026,8 @@ static int aac_write_raw_io(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u writecmd->block[1] = cpu_to_le32((u32)((lba&0xffffffff00000000LL)>>32)); writecmd->count = cpu_to_le32(count<<9); writecmd->cid = cpu_to_le16(scmd_id(cmd)); - writecmd->flags = fua ? + writecmd->flags = (fua && ((aac_cache & 5) != 1) && + (((aac_cache & 5) != 5) || !fib->dev->cache_protected)) ? cpu_to_le16(IO_TYPE_WRITE|IO_SUREWRITE) : cpu_to_le16(IO_TYPE_WRITE); writecmd->bpTotal = 0; @@ -1072,7 +1086,7 @@ static int aac_write_block(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u3 aac_fib_init(fib); writecmd = (struct aac_write *) fib_data(fib); writecmd->command = cpu_to_le32(VM_CtBlockWrite); - writecmd->cid = cpu_to_le16(scmd_id(cmd)); + writecmd->cid = cpu_to_le32(scmd_id(cmd)); writecmd->block = cpu_to_le32((u32)(lba&0xffffffff)); writecmd->count = cpu_to_le32(count * 512); writecmd->sg.count = cpu_to_le32(1); @@ -1190,6 +1204,15 @@ static int aac_scsi_32(struct fib * fib, struct scsi_cmnd * cmd) (fib_callback) aac_srb_callback, (void *) cmd); } +static int aac_scsi_32_64(struct fib * fib, struct scsi_cmnd * cmd) +{ + if ((sizeof(dma_addr_t) > 4) && + (num_physpages > (0xFFFFFFFFULL >> PAGE_SHIFT)) && + (fib->dev->adapter_info.options & AAC_OPT_SGMAP_HOST64)) + return FAILED; + return aac_scsi_32(fib, cmd); +} + int aac_get_adapter_info(struct aac_dev* dev) { struct fib* fibptr; @@ -1207,11 +1230,11 @@ int aac_get_adapter_info(struct aac_dev* dev) memset(info,0,sizeof(*info)); rcode = aac_fib_send(RequestAdapterInfo, - fibptr, + fibptr, sizeof(*info), - FsaNormal, + FsaNormal, -1, 1, /* First `interrupt' command uses special wait */ - NULL, + NULL, NULL); if (rcode < 0) { @@ -1222,29 +1245,29 @@ int aac_get_adapter_info(struct aac_dev* dev) memcpy(&dev->adapter_info, info, sizeof(*info)); if (dev->adapter_info.options & AAC_OPT_SUPPLEMENT_ADAPTER_INFO) { - struct aac_supplement_adapter_info * info; + struct aac_supplement_adapter_info * sinfo; aac_fib_init(fibptr); - info = (struct aac_supplement_adapter_info *) fib_data(fibptr); + sinfo = (struct aac_supplement_adapter_info *) fib_data(fibptr); - memset(info,0,sizeof(*info)); + memset(sinfo,0,sizeof(*sinfo)); rcode = aac_fib_send(RequestSupplementAdapterInfo, fibptr, - sizeof(*info), + sizeof(*sinfo), FsaNormal, 1, 1, NULL, NULL); if (rcode >= 0) - memcpy(&dev->supplement_adapter_info, info, sizeof(*info)); + memcpy(&dev->supplement_adapter_info, sinfo, sizeof(*sinfo)); } - /* - * GetBusInfo + /* + * GetBusInfo */ aac_fib_init(fibptr); @@ -1267,6 +1290,8 @@ int aac_get_adapter_info(struct aac_dev* dev) 1, 1, NULL, NULL); + /* reasoned default */ + dev->maximum_num_physicals = 16; if (rcode >= 0 && le32_to_cpu(bus_info->Status) == ST_OK) { dev->maximum_num_physicals = le32_to_cpu(bus_info->TargetsPerBus); dev->maximum_num_channels = le32_to_cpu(bus_info->BusCount); @@ -1276,7 +1301,7 @@ int aac_get_adapter_info(struct aac_dev* dev) char buffer[16]; tmp = le32_to_cpu(dev->adapter_info.kernelrev); printk(KERN_INFO "%s%d: kernel %d.%d-%d[%d] %.*s\n", - dev->name, + dev->name, dev->id, tmp>>24, (tmp>>16)&0xff, @@ -1305,19 +1330,21 @@ int aac_get_adapter_info(struct aac_dev* dev) (int)sizeof(dev->supplement_adapter_info.VpdInfo.Tsid), dev->supplement_adapter_info.VpdInfo.Tsid); } - if (!aac_check_reset || + if (!aac_check_reset || ((aac_check_reset != 1) && (dev->supplement_adapter_info.SupportedOptions2 & - le32_to_cpu(AAC_OPTION_IGNORE_RESET))) { + AAC_OPTION_IGNORE_RESET))) { printk(KERN_INFO "%s%d: Reset Adapter Ignored\n", dev->name, dev->id); } } + dev->cache_protected = 0; + dev->jbod = ((dev->supplement_adapter_info.FeatureBits & + AAC_FEATURE_JBOD) != 0); dev->nondasd_support = 0; dev->raid_scsi_mode = 0; - if(dev->adapter_info.options & AAC_OPT_NONDASD){ + if(dev->adapter_info.options & AAC_OPT_NONDASD) dev->nondasd_support = 1; - } /* * If the firmware supports ROMB RAID/SCSI mode and we are currently @@ -1338,11 +1365,10 @@ int aac_get_adapter_info(struct aac_dev* dev) if (dev->raid_scsi_mode != 0) printk(KERN_INFO "%s%d: ROMB RAID/SCSI mode enabled\n", dev->name, dev->id); - - if(nondasd != -1) { + + if (nondasd != -1) dev->nondasd_support = (nondasd!=0); - } - if(dev->nondasd_support != 0){ + if(dev->nondasd_support != 0) { printk(KERN_INFO "%s%d: Non-DASD support enabled.\n",dev->name, dev->id); } @@ -1371,12 +1397,14 @@ int aac_get_adapter_info(struct aac_dev* dev) rcode = -ENOMEM; } } - /* + /* * Deal with configuring for the individualized limits of each packet * interface. */ dev->a_ops.adapter_scsi = (dev->dac_support) - ? aac_scsi_64 + ? ((aac_get_driver_ident(dev->cardtype)->quirks & AAC_QUIRK_SCSI_32) + ? aac_scsi_32_64 + : aac_scsi_64) : aac_scsi_32; if (dev->raw_io_interface) { dev->a_ops.adapter_bounds = (dev->raw_io_64) @@ -1393,8 +1421,8 @@ int aac_get_adapter_info(struct aac_dev* dev) if (dev->dac_support) { dev->a_ops.adapter_read = aac_read_block64; dev->a_ops.adapter_write = aac_write_block64; - /* - * 38 scatter gather elements + /* + * 38 scatter gather elements */ dev->scsi_host_ptr->sg_tablesize = (dev->max_fib_size - @@ -1498,9 +1526,8 @@ static void io_callback(void *context, struct fib * fibptr) ASENCODE_INTERNAL_TARGET_FAILURE, 0, 0, 0, 0); memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data, - (sizeof(dev->fsa_dev[cid].sense_data) > sizeof(scsicmd->sense_buffer)) - ? sizeof(scsicmd->sense_buffer) - : sizeof(dev->fsa_dev[cid].sense_data)); + min_t(size_t, sizeof(dev->fsa_dev[cid].sense_data), + SCSI_SENSE_BUFFERSIZE)); } aac_fib_complete(fibptr); aac_fib_free(fibptr); @@ -1524,7 +1551,7 @@ static int aac_read(struct scsi_cmnd * scsicmd) case READ_6: dprintk((KERN_DEBUG "aachba: received a read(6) command on id %d.\n", scmd_id(scsicmd))); - lba = ((scsicmd->cmnd[1] & 0x1F) << 16) | + lba = ((scsicmd->cmnd[1] & 0x1F) << 16) | (scsicmd->cmnd[2] << 8) | scsicmd->cmnd[3]; count = scsicmd->cmnd[4]; @@ -1534,32 +1561,32 @@ static int aac_read(struct scsi_cmnd * scsicmd) case READ_16: dprintk((KERN_DEBUG "aachba: received a read(16) command on id %d.\n", scmd_id(scsicmd))); - lba = ((u64)scsicmd->cmnd[2] << 56) | - ((u64)scsicmd->cmnd[3] << 48) | + lba = ((u64)scsicmd->cmnd[2] << 56) | + ((u64)scsicmd->cmnd[3] << 48) | ((u64)scsicmd->cmnd[4] << 40) | ((u64)scsicmd->cmnd[5] << 32) | - ((u64)scsicmd->cmnd[6] << 24) | + ((u64)scsicmd->cmnd[6] << 24) | (scsicmd->cmnd[7] << 16) | (scsicmd->cmnd[8] << 8) | scsicmd->cmnd[9]; - count = (scsicmd->cmnd[10] << 24) | + count = (scsicmd->cmnd[10] << 24) | (scsicmd->cmnd[11] << 16) | (scsicmd->cmnd[12] << 8) | scsicmd->cmnd[13]; break; case READ_12: dprintk((KERN_DEBUG "aachba: received a read(12) command on id %d.\n", scmd_id(scsicmd))); - lba = ((u64)scsicmd->cmnd[2] << 24) | + lba = ((u64)scsicmd->cmnd[2] << 24) | (scsicmd->cmnd[3] << 16) | - (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5]; - count = (scsicmd->cmnd[6] << 24) | + (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5]; + count = (scsicmd->cmnd[6] << 24) | (scsicmd->cmnd[7] << 16) | - (scsicmd->cmnd[8] << 8) | scsicmd->cmnd[9]; + (scsicmd->cmnd[8] << 8) | scsicmd->cmnd[9]; break; default: dprintk((KERN_DEBUG "aachba: received a read(10) command on id %d.\n", scmd_id(scsicmd))); - lba = ((u64)scsicmd->cmnd[2] << 24) | - (scsicmd->cmnd[3] << 16) | + lba = ((u64)scsicmd->cmnd[2] << 24) | + (scsicmd->cmnd[3] << 16) | (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5]; count = (scsicmd->cmnd[7] << 8) | scsicmd->cmnd[8]; break; @@ -1584,7 +1611,7 @@ static int aac_read(struct scsi_cmnd * scsicmd) scsicmd->SCp.phase = AAC_OWNER_FIRMWARE; return 0; } - + printk(KERN_WARNING "aac_read: aac_fib_send failed with status: %d.\n", status); /* * For some reason, the Fib didn't queue, return QUEUE_FULL @@ -1619,11 +1646,11 @@ static int aac_write(struct scsi_cmnd * scsicmd) } else if (scsicmd->cmnd[0] == WRITE_16) { /* 16 byte command */ dprintk((KERN_DEBUG "aachba: received a write(16) command on id %d.\n", scmd_id(scsicmd))); - lba = ((u64)scsicmd->cmnd[2] << 56) | + lba = ((u64)scsicmd->cmnd[2] << 56) | ((u64)scsicmd->cmnd[3] << 48) | ((u64)scsicmd->cmnd[4] << 40) | ((u64)scsicmd->cmnd[5] << 32) | - ((u64)scsicmd->cmnd[6] << 24) | + ((u64)scsicmd->cmnd[6] << 24) | (scsicmd->cmnd[7] << 16) | (scsicmd->cmnd[8] << 8) | scsicmd->cmnd[9]; count = (scsicmd->cmnd[10] << 24) | (scsicmd->cmnd[11] << 16) | @@ -1712,8 +1739,8 @@ static void synchronize_callback(void *context, struct fib *fibptr) ASENCODE_INTERNAL_TARGET_FAILURE, 0, 0, 0, 0); memcpy(cmd->sense_buffer, &dev->fsa_dev[cid].sense_data, - min(sizeof(dev->fsa_dev[cid].sense_data), - sizeof(cmd->sense_buffer))); + min_t(size_t, sizeof(dev->fsa_dev[cid].sense_data), + SCSI_SENSE_BUFFERSIZE)); } aac_fib_complete(fibptr); @@ -1798,7 +1825,7 @@ static int aac_synchronize(struct scsi_cmnd *scsicmd) if (active) return SCSI_MLQUEUE_DEVICE_BUSY; - aac = (struct aac_dev *)scsicmd->device->host->hostdata; + aac = (struct aac_dev *)sdev->host->hostdata; if (aac->in_reset) return SCSI_MLQUEUE_HOST_BUSY; @@ -1850,14 +1877,14 @@ static int aac_synchronize(struct scsi_cmnd *scsicmd) * Emulate a SCSI command and queue the required request for the * aacraid firmware. */ - + int aac_scsi_cmd(struct scsi_cmnd * scsicmd) { u32 cid; struct Scsi_Host *host = scsicmd->device->host; struct aac_dev *dev = (struct aac_dev *)host->hostdata; struct fsa_dev_info *fsa_dev_ptr = dev->fsa_dev; - + if (fsa_dev_ptr == NULL) return -1; /* @@ -1898,7 +1925,8 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) } } } else { /* check for physical non-dasd devices */ - if ((dev->nondasd_support == 1) || expose_physicals) { + if (dev->nondasd_support || expose_physicals || + dev->jbod) { if (dev->in_reset) return -1; return aac_send_srb_fib(scsicmd); @@ -1913,7 +1941,7 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) * else Command for the controller itself */ else if ((scsicmd->cmnd[0] != INQUIRY) && /* only INQUIRY & TUR cmnd supported for controller */ - (scsicmd->cmnd[0] != TEST_UNIT_READY)) + (scsicmd->cmnd[0] != TEST_UNIT_READY)) { dprintk((KERN_WARNING "Only INQUIRY & TUR command supported for controller, rcvd = 0x%x.\n", scsicmd->cmnd[0])); scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_CHECK_CONDITION; @@ -1922,9 +1950,8 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) SENCODE_INVALID_COMMAND, ASENCODE_INVALID_COMMAND, 0, 0, 0, 0); memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data, - (sizeof(dev->fsa_dev[cid].sense_data) > sizeof(scsicmd->sense_buffer)) - ? sizeof(scsicmd->sense_buffer) - : sizeof(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; } @@ -1939,7 +1966,7 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) dprintk((KERN_DEBUG "INQUIRY command, ID: %d.\n", cid)); memset(&inq_data, 0, sizeof (struct inquiry_data)); - if (scsicmd->cmnd[1] & 0x1 ) { + if (scsicmd->cmnd[1] & 0x1) { char *arr = (char *)&inq_data; /* EVPD bit set */ @@ -1974,10 +2001,9 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) ASENCODE_NO_SENSE, 0, 7, 2, 0); memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data, - (sizeof(dev->fsa_dev[cid].sense_data) > - sizeof(scsicmd->sense_buffer)) - ? sizeof(scsicmd->sense_buffer) - : sizeof(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; @@ -2092,7 +2118,7 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) mode_buf[2] = 0; /* Device-specific param, bit 8: 0/1 = write enabled/protected bit 4: 0/1 = FUA enabled */ - if (dev->raw_io_interface) + if (dev->raw_io_interface && ((aac_cache & 5) != 1)) mode_buf[2] = 0x10; mode_buf[3] = 0; /* Block descriptor length */ if (((scsicmd->cmnd[2] & 0x3f) == 8) || @@ -2100,7 +2126,8 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) mode_buf[0] = 6; mode_buf[4] = 8; mode_buf[5] = 1; - mode_buf[6] = 0x04; /* WCE */ + mode_buf[6] = ((aac_cache & 6) == 2) + ? 0 : 0x04; /* WCE */ mode_buf_length = 7; if (mode_buf_length > scsicmd->cmnd[4]) mode_buf_length = scsicmd->cmnd[4]; @@ -2123,7 +2150,7 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) mode_buf[3] = 0; /* Device-specific param, bit 8: 0/1 = write enabled/protected bit 4: 0/1 = FUA enabled */ - if (dev->raw_io_interface) + if (dev->raw_io_interface && ((aac_cache & 5) != 1)) mode_buf[3] = 0x10; mode_buf[4] = 0; /* reserved */ mode_buf[5] = 0; /* reserved */ @@ -2134,7 +2161,8 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) mode_buf[1] = 9; mode_buf[8] = 8; mode_buf[9] = 1; - mode_buf[10] = 0x04; /* WCE */ + mode_buf[10] = ((aac_cache & 6) == 2) + ? 0 : 0x04; /* WCE */ mode_buf_length = 11; if (mode_buf_length > scsicmd->cmnd[8]) mode_buf_length = scsicmd->cmnd[8]; @@ -2179,7 +2207,7 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) return 0; } - switch (scsicmd->cmnd[0]) + switch (scsicmd->cmnd[0]) { case READ_6: case READ_10: @@ -2192,11 +2220,11 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) * corresponds to a container. Needed to convert * containers to /dev/sd device names */ - + if (scsicmd->request->rq_disk) strlcpy(fsa_dev_ptr[cid].devname, scsicmd->request->rq_disk->disk_name, - min(sizeof(fsa_dev_ptr[cid].devname), + min(sizeof(fsa_dev_ptr[cid].devname), sizeof(scsicmd->request->rq_disk->disk_name) + 1)); return aac_read(scsicmd); @@ -2210,9 +2238,16 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) return aac_write(scsicmd); case SYNCHRONIZE_CACHE: + if (((aac_cache & 6) == 6) && dev->cache_protected) { + scsicmd->result = DID_OK << 16 | + COMMAND_COMPLETE << 8 | SAM_STAT_GOOD; + scsicmd->scsi_done(scsicmd); + return 0; + } /* Issue FIB to tell Firmware to flush it's cache */ - return aac_synchronize(scsicmd); - + if ((aac_cache & 6) != 2) + return aac_synchronize(scsicmd); + /* FALLTHRU */ default: /* * Unhandled commands @@ -2223,9 +2258,9 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) ILLEGAL_REQUEST, SENCODE_INVALID_COMMAND, ASENCODE_INVALID_COMMAND, 0, 0, 0, 0); memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data, - (sizeof(dev->fsa_dev[cid].sense_data) > sizeof(scsicmd->sense_buffer)) - ? sizeof(scsicmd->sense_buffer) - : sizeof(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; } @@ -2243,7 +2278,7 @@ static int query_disk(struct aac_dev *dev, void __user *arg) return -EFAULT; if (qd.cnum == -1) qd.cnum = qd.id; - else if ((qd.bus == -1) && (qd.id == -1) && (qd.lun == -1)) + else if ((qd.bus == -1) && (qd.id == -1) && (qd.lun == -1)) { if (qd.cnum < 0 || qd.cnum >= dev->maximum_num_containers) return -EINVAL; @@ -2370,7 +2405,7 @@ static void aac_srb_callback(void *context, struct fib * fibptr) scsicmd->sense_buffer[0] = '\0'; /* Initialize sense valid flag to false */ /* - * Calculate resid for sg + * Calculate resid for sg */ scsi_set_resid(scsicmd, scsi_bufflen(scsicmd) @@ -2385,10 +2420,8 @@ static void aac_srb_callback(void *context, struct fib * fibptr) if (le32_to_cpu(srbreply->status) != ST_OK){ int len; printk(KERN_WARNING "aac_srb_callback: srb failed, status = %d\n", le32_to_cpu(srbreply->status)); - len = (le32_to_cpu(srbreply->sense_data_size) > - sizeof(scsicmd->sense_buffer)) ? - sizeof(scsicmd->sense_buffer) : - le32_to_cpu(srbreply->sense_data_size); + len = min_t(u32, le32_to_cpu(srbreply->sense_data_size), + SCSI_SENSE_BUFFERSIZE); scsicmd->result = DID_ERROR << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_CHECK_CONDITION; memcpy(scsicmd->sense_buffer, srbreply->sense_data, len); } @@ -2412,7 +2445,7 @@ static void aac_srb_callback(void *context, struct fib * fibptr) case WRITE_12: case READ_16: case WRITE_16: - if(le32_to_cpu(srbreply->data_xfer_length) < scsicmd->underflow ) { + if (le32_to_cpu(srbreply->data_xfer_length) < scsicmd->underflow) { printk(KERN_WARNING"aacraid: SCSI CMD underflow\n"); } else { printk(KERN_WARNING"aacraid: SCSI CMD Data Overrun\n"); @@ -2481,26 +2514,23 @@ static void aac_srb_callback(void *context, struct fib * fibptr) printk("aacraid: SRB ERROR(%u) %s scsi cmd 0x%x - scsi status 0x%x\n", le32_to_cpu(srbreply->srb_status) & 0x3F, aac_get_status_string( - le32_to_cpu(srbreply->srb_status) & 0x3F), - scsicmd->cmnd[0], + le32_to_cpu(srbreply->srb_status) & 0x3F), + scsicmd->cmnd[0], le32_to_cpu(srbreply->scsi_status)); #endif scsicmd->result = DID_ERROR << 16 | COMMAND_COMPLETE << 8; break; } - if (le32_to_cpu(srbreply->scsi_status) == 0x02 ){ // Check Condition + if (le32_to_cpu(srbreply->scsi_status) == SAM_STAT_CHECK_CONDITION) { int len; scsicmd->result |= SAM_STAT_CHECK_CONDITION; - len = (le32_to_cpu(srbreply->sense_data_size) > - sizeof(scsicmd->sense_buffer)) ? - sizeof(scsicmd->sense_buffer) : - le32_to_cpu(srbreply->sense_data_size); + len = min_t(u32, le32_to_cpu(srbreply->sense_data_size), + SCSI_SENSE_BUFFERSIZE); #ifdef AAC_DETAILED_STATUS_INFO printk(KERN_WARNING "aac_srb_callback: check condition, status = %d len=%d\n", le32_to_cpu(srbreply->status), len); #endif memcpy(scsicmd->sense_buffer, srbreply->sense_data, len); - } /* * OR in the scsi status (already shifted up a bit) @@ -2517,7 +2547,7 @@ static void aac_srb_callback(void *context, struct fib * fibptr) * aac_send_scb_fib * @scsicmd: the scsi command block * - * This routine will form a FIB and fill in the aac_srb from the + * This routine will form a FIB and fill in the aac_srb from the * scsicmd passed in. */ @@ -2731,7 +2761,7 @@ static struct aac_srb_status_info srb_status_info[] = { { SRB_STATUS_ERROR_RECOVERY, "Error Recovery"}, { SRB_STATUS_NOT_STARTED, "Not Started"}, { SRB_STATUS_NOT_IN_USE, "Not In Use"}, - { SRB_STATUS_FORCE_ABORT, "Force Abort"}, + { SRB_STATUS_FORCE_ABORT, "Force Abort"}, { SRB_STATUS_DOMAIN_VALIDATION_FAIL,"Domain Validation Failure"}, { 0xff, "Unknown Error"} }; diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index 9abba8b90f70..3195d29f2177 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -1,4 +1,4 @@ -#if (!defined(dprintk)) +#ifndef dprintk # define dprintk(x) #endif /* eg: if (nblank(dprintk(x))) */ @@ -12,7 +12,7 @@ *----------------------------------------------------------------------------*/ #ifndef AAC_DRIVER_BUILD -# define AAC_DRIVER_BUILD 2449 +# define AAC_DRIVER_BUILD 2455 # define AAC_DRIVER_BRANCH "-ms" #endif #define MAXIMUM_NUM_CONTAINERS 32 @@ -50,9 +50,9 @@ struct diskparm /* * Firmware constants */ - + #define CT_NONE 0 -#define CT_OK 218 +#define CT_OK 218 #define FT_FILESYS 8 /* ADAPTEC's "FSA"(tm) filesystem */ #define FT_DRIVE 9 /* physical disk - addressable in scsi by bus/id/lun */ @@ -107,12 +107,12 @@ struct user_sgentryraw { struct sgmap { __le32 count; - struct sgentry sg[1]; + struct sgentry sg[1]; }; struct user_sgmap { u32 count; - struct user_sgentry sg[1]; + struct user_sgentry sg[1]; }; struct sgmap64 { @@ -137,18 +137,18 @@ struct user_sgmapraw { struct creation_info { - u8 buildnum; /* e.g., 588 */ - u8 usec; /* e.g., 588 */ - u8 via; /* e.g., 1 = FSU, - * 2 = API + u8 buildnum; /* e.g., 588 */ + u8 usec; /* e.g., 588 */ + u8 via; /* e.g., 1 = FSU, + * 2 = API */ - u8 year; /* e.g., 1997 = 97 */ + u8 year; /* e.g., 1997 = 97 */ __le32 date; /* - * unsigned Month :4; // 1 - 12 - * unsigned Day :6; // 1 - 32 - * unsigned Hour :6; // 0 - 23 - * unsigned Minute :6; // 0 - 60 - * unsigned Second :6; // 0 - 60 + * unsigned Month :4; // 1 - 12 + * unsigned Day :6; // 1 - 32 + * unsigned Hour :6; // 0 - 23 + * unsigned Minute :6; // 0 - 60 + * unsigned Second :6; // 0 - 60 */ __le32 serial[2]; /* e.g., 0x1DEADB0BFAFAF001 */ }; @@ -184,7 +184,7 @@ struct creation_info /* * Set the queues on a 16 byte alignment */ - + #define QUEUE_ALIGNMENT 16 /* @@ -203,9 +203,9 @@ struct aac_entry { * The adapter assumes the ProducerIndex and ConsumerIndex are grouped * adjacently and in that order. */ - + struct aac_qhdr { - __le64 header_addr;/* Address to hand the adapter to access + __le64 header_addr;/* Address to hand the adapter to access to this queue head */ __le32 *producer; /* The producer index for this queue (host address) */ __le32 *consumer; /* The consumer index for this queue (host address) */ @@ -215,7 +215,7 @@ struct aac_qhdr { * Define all the events which the adapter would like to notify * the host of. */ - + #define HostNormCmdQue 1 /* Change in host normal priority command queue */ #define HostHighCmdQue 2 /* Change in host high priority command queue */ #define HostNormRespQue 3 /* Change in host normal priority response queue */ @@ -286,17 +286,17 @@ struct aac_fibhdr { u8 StructType; /* Type FIB */ u8 Flags; /* Flags for FIB */ __le16 Size; /* Size of this FIB in bytes */ - __le16 SenderSize; /* Size of the FIB in the sender + __le16 SenderSize; /* Size of the FIB in the sender (for response sizing) */ __le32 SenderFibAddress; /* Host defined data in the FIB */ - __le32 ReceiverFibAddress;/* Logical address of this FIB for + __le32 ReceiverFibAddress;/* Logical address of this FIB for the adapter */ u32 SenderData; /* Place holder for the sender to store data */ union { struct { - __le32 _ReceiverTimeStart; /* Timestamp for + __le32 _ReceiverTimeStart; /* Timestamp for receipt of fib */ - __le32 _ReceiverTimeDone; /* Timestamp for + __le32 _ReceiverTimeDone; /* Timestamp for completion of fib */ } _s; } _u; @@ -311,7 +311,7 @@ struct hw_fib { * FIB commands */ -#define TestCommandResponse 1 +#define TestCommandResponse 1 #define TestAdapterCommand 2 /* * Lowlevel and comm commands @@ -350,10 +350,6 @@ struct hw_fib { #define ContainerCommand64 501 #define ContainerRawIo 502 /* - * Cluster Commands - */ -#define ClusterCommand 550 -/* * Scsi Port commands (scsi passthrough) */ #define ScsiPortCommand 600 @@ -375,19 +371,19 @@ struct hw_fib { */ enum fib_xfer_state { - HostOwned = (1<<0), - AdapterOwned = (1<<1), - FibInitialized = (1<<2), - FibEmpty = (1<<3), - AllocatedFromPool = (1<<4), - SentFromHost = (1<<5), - SentFromAdapter = (1<<6), - ResponseExpected = (1<<7), - NoResponseExpected = (1<<8), - AdapterProcessed = (1<<9), - HostProcessed = (1<<10), - HighPriority = (1<<11), - NormalPriority = (1<<12), + HostOwned = (1<<0), + AdapterOwned = (1<<1), + FibInitialized = (1<<2), + FibEmpty = (1<<3), + AllocatedFromPool = (1<<4), + SentFromHost = (1<<5), + SentFromAdapter = (1<<6), + ResponseExpected = (1<<7), + NoResponseExpected = (1<<8), + AdapterProcessed = (1<<9), + HostProcessed = (1<<10), + HighPriority = (1<<11), + NormalPriority = (1<<12), Async = (1<<13), AsyncIo = (1<<13), // rpbfix: remove with new regime PageFileIo = (1<<14), // rpbfix: remove with new regime @@ -420,7 +416,7 @@ struct aac_init __le32 AdapterFibAlign; __le32 printfbuf; __le32 printfbufsiz; - __le32 HostPhysMemPages; /* number of 4k pages of host + __le32 HostPhysMemPages; /* number of 4k pages of host physical memory */ __le32 HostElapsedSeconds; /* number of seconds since 1970. */ /* @@ -481,7 +477,7 @@ struct adapter_ops struct aac_driver_ident { - int (*init)(struct aac_dev *dev); + int (*init)(struct aac_dev *dev); char * name; char * vname; char * model; @@ -489,7 +485,7 @@ struct aac_driver_ident int quirks; }; /* - * Some adapter firmware needs communication memory + * Some adapter firmware needs communication memory * below 2gig. This tells the init function to set the * dma mask such that fib memory will be allocated where the * adapter firmware can get to it. @@ -521,33 +517,39 @@ struct aac_driver_ident #define AAC_QUIRK_17SG 0x0010 /* + * Some adapter firmware does not support 64 bit scsi passthrough + * commands. + */ +#define AAC_QUIRK_SCSI_32 0x0020 + +/* * The adapter interface specs all queues to be located in the same * physically contigous block. The host structure that defines the * commuication queues will assume they are each a separate physically * contigous memory region that will support them all being one big - * contigous block. + * contigous block. * There is a command and response queue for each level and direction of * commuication. These regions are accessed by both the host and adapter. */ - + struct aac_queue { - u64 logical; /*address we give the adapter */ + u64 logical; /*address we give the adapter */ struct aac_entry *base; /*system virtual address */ - struct aac_qhdr headers; /*producer,consumer q headers*/ - u32 entries; /*Number of queue entries */ + struct aac_qhdr headers; /*producer,consumer q headers*/ + u32 entries; /*Number of queue entries */ wait_queue_head_t qfull; /*Event to wait on if q full */ wait_queue_head_t cmdready; /*Cmd ready from the adapter */ - /* This is only valid for adapter to host command queues. */ - spinlock_t *lock; /* Spinlock for this queue must take this lock before accessing the lock */ + /* This is only valid for adapter to host command queues. */ + spinlock_t *lock; /* Spinlock for this queue must take this lock before accessing the lock */ spinlock_t lockdata; /* Actual lock (used only on one side of the lock) */ - struct list_head cmdq; /* A queue of FIBs which need to be prcessed by the FS thread. This is */ - /* only valid for command queues which receive entries from the adapter. */ + struct list_head cmdq; /* A queue of FIBs which need to be prcessed by the FS thread. This is */ + /* only valid for command queues which receive entries from the adapter. */ u32 numpending; /* Number of entries on outstanding queue. */ struct aac_dev * dev; /* Back pointer to adapter structure */ }; /* - * Message queues. The order here is important, see also the + * Message queues. The order here is important, see also the * queue type ordering */ @@ -559,12 +561,12 @@ struct aac_queue_block /* * SaP1 Message Unit Registers */ - + struct sa_drawbridge_CSR { - /* Offset | Name */ + /* Offset | Name */ __le32 reserved[10]; /* 00h-27h | Reserved */ u8 LUT_Offset; /* 28h | Lookup Table Offset */ - u8 reserved1[3]; /* 29h-2bh | Reserved */ + u8 reserved1[3]; /* 29h-2bh | Reserved */ __le32 LUT_Data; /* 2ch | Looup Table Data */ __le32 reserved2[26]; /* 30h-97h | Reserved */ __le16 PRICLEARIRQ; /* 98h | Primary Clear Irq */ @@ -583,8 +585,8 @@ struct sa_drawbridge_CSR { __le32 MAILBOX5; /* bch | Scratchpad 5 */ __le32 MAILBOX6; /* c0h | Scratchpad 6 */ __le32 MAILBOX7; /* c4h | Scratchpad 7 */ - __le32 ROM_Setup_Data; /* c8h | Rom Setup and Data */ - __le32 ROM_Control_Addr;/* cch | Rom Control and Address */ + __le32 ROM_Setup_Data; /* c8h | Rom Setup and Data */ + __le32 ROM_Control_Addr;/* cch | Rom Control and Address */ __le32 reserved3[12]; /* d0h-ffh | reserved */ __le32 LUT[64]; /* 100h-1ffh | Lookup Table Entries */ }; @@ -597,7 +599,7 @@ struct sa_drawbridge_CSR { #define Mailbox5 SaDbCSR.MAILBOX5 #define Mailbox6 SaDbCSR.MAILBOX6 #define Mailbox7 SaDbCSR.MAILBOX7 - + #define DoorbellReg_p SaDbCSR.PRISETIRQ #define DoorbellReg_s SaDbCSR.SECSETIRQ #define DoorbellClrReg_p SaDbCSR.PRICLEARIRQ @@ -611,19 +613,19 @@ struct sa_drawbridge_CSR { #define DOORBELL_5 0x0020 #define DOORBELL_6 0x0040 - + #define PrintfReady DOORBELL_5 #define PrintfDone DOORBELL_5 - + struct sa_registers { struct sa_drawbridge_CSR SaDbCSR; /* 98h - c4h */ }; - + #define Sa_MINIPORT_REVISION 1 #define sa_readw(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) -#define sa_readl(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) +#define sa_readl(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) #define sa_writew(AEP, CSR, value) writew(value, &((AEP)->regs.sa->CSR)) #define sa_writel(AEP, CSR, value) writel(value, &((AEP)->regs.sa->CSR)) @@ -640,21 +642,21 @@ struct rx_mu_registers { __le32 IMRx[2]; /* 1310h | 10h | Inbound Message Registers */ __le32 OMRx[2]; /* 1318h | 18h | Outbound Message Registers */ __le32 IDR; /* 1320h | 20h | Inbound Doorbell Register */ - __le32 IISR; /* 1324h | 24h | Inbound Interrupt + __le32 IISR; /* 1324h | 24h | Inbound Interrupt Status Register */ - __le32 IIMR; /* 1328h | 28h | Inbound Interrupt - Mask Register */ + __le32 IIMR; /* 1328h | 28h | Inbound Interrupt + Mask Register */ __le32 ODR; /* 132Ch | 2Ch | Outbound Doorbell Register */ - __le32 OISR; /* 1330h | 30h | Outbound Interrupt + __le32 OISR; /* 1330h | 30h | Outbound Interrupt Status Register */ - __le32 OIMR; /* 1334h | 34h | Outbound Interrupt + __le32 OIMR; /* 1334h | 34h | Outbound Interrupt Mask Register */ __le32 reserved2; /* 1338h | 38h | Reserved */ __le32 reserved3; /* 133Ch | 3Ch | Reserved */ __le32 InboundQueue;/* 1340h | 40h | Inbound Queue Port relative to firmware */ __le32 OutboundQueue;/*1344h | 44h | Outbound Queue Port relative to firmware */ - /* * Must access through ATU Inbound - Translation Window */ + /* * Must access through ATU Inbound + Translation Window */ }; struct rx_inbound { @@ -710,12 +712,12 @@ struct rkt_registers { typedef void (*fib_callback)(void *ctxt, struct fib *fibctx); struct aac_fib_context { - s16 type; // used for verification of structure - s16 size; + s16 type; // used for verification of structure + s16 size; u32 unique; // unique value representing this context ulong jiffies; // used for cleanup - dmb changed to ulong struct list_head next; // used to link context's into a linked list - struct semaphore wait_sem; // this is used to wait for the next fib to arrive. + struct semaphore wait_sem; // this is used to wait for the next fib to arrive. int wait; // Set to true when thread is in WaitForSingleObject unsigned long count; // total number of FIBs on FibList struct list_head fib_list; // this holds fibs and their attachd hw_fibs @@ -734,9 +736,9 @@ struct sense_data { u8 EOM:1; /* End Of Medium - reserved for random access devices */ u8 filemark:1; /* Filemark - reserved for random access devices */ - u8 information[4]; /* for direct-access devices, contains the unsigned - * logical block address or residue associated with - * the sense key + u8 information[4]; /* for direct-access devices, contains the unsigned + * logical block address or residue associated with + * the sense key */ u8 add_sense_len; /* number of additional sense bytes to follow this field */ u8 cmnd_info[4]; /* not used */ @@ -746,7 +748,7 @@ struct sense_data { u8 bit_ptr:3; /* indicates which byte of the CDB or parameter data * was in error */ - u8 BPV:1; /* bit pointer valid (BPV): 1- indicates that + u8 BPV:1; /* bit pointer valid (BPV): 1- indicates that * the bit_ptr field has valid value */ u8 reserved2:2; @@ -780,24 +782,24 @@ struct fib { /* * The Adapter that this I/O is destined for. */ - struct aac_dev *dev; + struct aac_dev *dev; /* * This is the event the sendfib routine will wait on if the * caller did not pass one and this is synch io. */ - struct semaphore event_wait; + struct semaphore event_wait; spinlock_t event_lock; u32 done; /* gets set to 1 when fib is complete */ - fib_callback callback; - void *callback_data; + fib_callback callback; + void *callback_data; u32 flags; // u32 dmb was ulong /* * And for the internal issue/reply queues (we may be able * to merge these two) */ struct list_head fiblink; - void *data; + void *data; struct hw_fib *hw_fib_va; /* Actual shared object */ dma_addr_t hw_fib_pa; /* physical address of hw_fib*/ }; @@ -807,7 +809,7 @@ struct fib { * * This is returned by the RequestAdapterInfo block */ - + struct aac_adapter_info { __le32 platform; @@ -826,7 +828,7 @@ struct aac_adapter_info __le32 biosrev; __le32 biosbuild; __le32 cluster; - __le32 clusterchannelmask; + __le32 clusterchannelmask; __le32 serial[2]; __le32 battery; __le32 options; @@ -863,9 +865,10 @@ struct aac_supplement_adapter_info __le32 SupportedOptions2; __le32 ReservedGrowth[1]; }; -#define AAC_FEATURE_FALCON 0x00000010 -#define AAC_OPTION_MU_RESET 0x00000001 -#define AAC_OPTION_IGNORE_RESET 0x00000002 +#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) #define AAC_SIS_VERSION_V3 3 #define AAC_SIS_SLOT_UNKNOWN 0xFF @@ -916,13 +919,13 @@ struct aac_bus_info_response { #define AAC_OPT_HOST_TIME_FIB cpu_to_le32(1<<4) #define AAC_OPT_RAID50 cpu_to_le32(1<<5) #define AAC_OPT_4GB_WINDOW cpu_to_le32(1<<6) -#define AAC_OPT_SCSI_UPGRADEABLE cpu_to_le32(1<<7) +#define AAC_OPT_SCSI_UPGRADEABLE cpu_to_le32(1<<7) #define AAC_OPT_SOFT_ERR_REPORT cpu_to_le32(1<<8) -#define AAC_OPT_SUPPORTED_RECONDITION cpu_to_le32(1<<9) +#define AAC_OPT_SUPPORTED_RECONDITION cpu_to_le32(1<<9) #define AAC_OPT_SGMAP_HOST64 cpu_to_le32(1<<10) #define AAC_OPT_ALARM cpu_to_le32(1<<11) #define AAC_OPT_NONDASD cpu_to_le32(1<<12) -#define AAC_OPT_SCSI_MANAGED cpu_to_le32(1<<13) +#define AAC_OPT_SCSI_MANAGED cpu_to_le32(1<<13) #define AAC_OPT_RAID_SCSI_MODE cpu_to_le32(1<<14) #define AAC_OPT_SUPPLEMENT_ADAPTER_INFO cpu_to_le32(1<<16) #define AAC_OPT_NEW_COMM cpu_to_le32(1<<17) @@ -942,7 +945,7 @@ struct aac_dev /* * Map for 128 fib objects (64k) - */ + */ dma_addr_t hw_fib_pa; struct hw_fib *hw_fib_va; struct hw_fib *aif_base_va; @@ -953,24 +956,24 @@ struct aac_dev struct fib *free_fib; spinlock_t fib_lock; - + struct aac_queue_block *queues; /* * The user API will use an IOCTL to register itself to receive * FIBs from the adapter. The following list is used to keep * track of all the threads that have requested these FIBs. The - * mutex is used to synchronize access to all data associated + * mutex is used to synchronize access to all data associated * with the adapter fibs. */ struct list_head fib_list; struct adapter_ops a_ops; unsigned long fsrev; /* Main driver's revision number */ - + unsigned base_size; /* Size of mapped in region */ struct aac_init *init; /* Holds initialization info to communicate with adapter */ - dma_addr_t init_pa; /* Holds physical address of the init struct */ - + dma_addr_t init_pa; /* Holds physical address of the init struct */ + struct pci_dev *pdev; /* Our PCI interface */ void * printfbuf; /* pointer to buffer used for printf's from the adapter */ void * comm_addr; /* Base address of Comm area */ @@ -984,11 +987,11 @@ struct aac_dev struct fsa_dev_info *fsa_dev; struct task_struct *thread; int cardtype; - + /* * The following is the device specific extension. */ -#if (!defined(AAC_MIN_FOOTPRINT_SIZE)) +#ifndef AAC_MIN_FOOTPRINT_SIZE # define AAC_MIN_FOOTPRINT_SIZE 8192 #endif union @@ -1009,7 +1012,9 @@ struct aac_dev /* These are in adapter info but they are in the io flow so * lets break them out so we don't have to do an AND to check them */ - u8 nondasd_support; + u8 nondasd_support; + u8 jbod; + u8 cache_protected; u8 dac_support; u8 raid_scsi_mode; u8 comm_interface; @@ -1066,18 +1071,19 @@ struct aac_dev (dev)->a_ops.adapter_comm(dev, comm) #define FIB_CONTEXT_FLAG_TIMED_OUT (0x00000001) +#define FIB_CONTEXT_FLAG (0x00000002) /* * Define the command values */ - + #define Null 0 -#define GetAttributes 1 -#define SetAttributes 2 -#define Lookup 3 -#define ReadLink 4 -#define Read 5 -#define Write 6 +#define GetAttributes 1 +#define SetAttributes 2 +#define Lookup 3 +#define ReadLink 4 +#define Read 5 +#define Write 6 #define Create 7 #define MakeDirectory 8 #define SymbolicLink 9 @@ -1173,19 +1179,19 @@ struct aac_dev struct aac_read { - __le32 command; - __le32 cid; - __le32 block; - __le32 count; + __le32 command; + __le32 cid; + __le32 block; + __le32 count; struct sgmap sg; // Must be last in struct because it is variable }; struct aac_read64 { - __le32 command; - __le16 cid; - __le16 sector_count; - __le32 block; + __le32 command; + __le16 cid; + __le16 sector_count; + __le32 block; __le16 pad; __le16 flags; struct sgmap64 sg; // Must be last in struct because it is variable @@ -1193,26 +1199,26 @@ struct aac_read64 struct aac_read_reply { - __le32 status; - __le32 count; + __le32 status; + __le32 count; }; struct aac_write { __le32 command; - __le32 cid; - __le32 block; - __le32 count; - __le32 stable; // Not used + __le32 cid; + __le32 block; + __le32 count; + __le32 stable; // Not used struct sgmap sg; // Must be last in struct because it is variable }; struct aac_write64 { - __le32 command; - __le16 cid; - __le16 sector_count; - __le32 block; + __le32 command; + __le16 cid; + __le16 sector_count; + __le32 block; __le16 pad; __le16 flags; #define IO_TYPE_WRITE 0x00000000 @@ -1223,7 +1229,7 @@ struct aac_write64 struct aac_write_reply { __le32 status; - __le32 count; + __le32 count; __le32 committed; }; @@ -1326,10 +1332,10 @@ struct aac_srb_reply #define SRB_NoDataXfer 0x0000 #define SRB_DisableDisconnect 0x0004 #define SRB_DisableSynchTransfer 0x0008 -#define SRB_BypassFrozenQueue 0x0010 +#define SRB_BypassFrozenQueue 0x0010 #define SRB_DisableAutosense 0x0020 #define SRB_DataIn 0x0040 -#define SRB_DataOut 0x0080 +#define SRB_DataOut 0x0080 /* * SRB Functions - set in aac_srb->function @@ -1352,7 +1358,7 @@ struct aac_srb_reply #define SRBF_RemoveDevice 0x0016 #define SRBF_DomainValidation 0x0017 -/* +/* * SRB SCSI Status - set in aac_srb->scsi_status */ #define SRB_STATUS_PENDING 0x00 @@ -1511,17 +1517,17 @@ struct aac_get_container_count_resp { */ struct aac_mntent { - __le32 oid; + __le32 oid; u8 name[16]; /* if applicable */ struct creation_info create_info; /* if applicable */ __le32 capacity; - __le32 vol; /* substrate structure */ - __le32 obj; /* FT_FILESYS, etc. */ - __le32 state; /* unready for mounting, + __le32 vol; /* substrate structure */ + __le32 obj; /* FT_FILESYS, etc. */ + __le32 state; /* unready for mounting, readonly, etc. */ - union aac_contentinfo fileinfo; /* Info specific to content + union aac_contentinfo fileinfo; /* Info specific to content manager (eg, filesystem) */ - __le32 altoid; /* != oid <==> snapshot or + __le32 altoid; /* != oid <==> snapshot or broken mirror exists */ __le32 capacityhigh; }; @@ -1538,7 +1544,7 @@ struct aac_query_mount { struct aac_mount { __le32 status; - __le32 type; /* should be same as that requested */ + __le32 type; /* should be same as that requested */ __le32 count; struct aac_mntent mnt[1]; }; @@ -1608,7 +1614,7 @@ struct aac_delete_disk { u32 disknum; u32 cnum; }; - + struct fib_ioctl { u32 fibctx; @@ -1622,10 +1628,10 @@ struct revision __le32 version; __le32 build; }; - + /* - * Ugly - non Linux like ioctl coding for back compat. + * Ugly - non Linux like ioctl coding for back compat. */ #define CTL_CODE(function, method) ( \ @@ -1633,7 +1639,7 @@ struct revision ) /* - * Define the method codes for how buffers are passed for I/O and FS + * Define the method codes for how buffers are passed for I/O and FS * controls */ @@ -1644,15 +1650,15 @@ struct revision * Filesystem ioctls */ -#define FSACTL_SENDFIB CTL_CODE(2050, METHOD_BUFFERED) -#define FSACTL_SEND_RAW_SRB CTL_CODE(2067, METHOD_BUFFERED) +#define FSACTL_SENDFIB CTL_CODE(2050, METHOD_BUFFERED) +#define FSACTL_SEND_RAW_SRB CTL_CODE(2067, METHOD_BUFFERED) #define FSACTL_DELETE_DISK 0x163 #define FSACTL_QUERY_DISK 0x173 #define FSACTL_OPEN_GET_ADAPTER_FIB CTL_CODE(2100, METHOD_BUFFERED) #define FSACTL_GET_NEXT_ADAPTER_FIB CTL_CODE(2101, METHOD_BUFFERED) #define FSACTL_CLOSE_GET_ADAPTER_FIB CTL_CODE(2102, METHOD_BUFFERED) #define FSACTL_MINIPORT_REV_CHECK CTL_CODE(2107, METHOD_BUFFERED) -#define FSACTL_GET_PCI_INFO CTL_CODE(2119, METHOD_BUFFERED) +#define FSACTL_GET_PCI_INFO CTL_CODE(2119, METHOD_BUFFERED) #define FSACTL_FORCE_DELETE_DISK CTL_CODE(2120, METHOD_NEITHER) #define FSACTL_GET_CONTAINERS 2131 #define FSACTL_SEND_LARGE_FIB CTL_CODE(2138, METHOD_BUFFERED) @@ -1661,7 +1667,7 @@ struct revision struct aac_common { /* - * If this value is set to 1 then interrupt moderation will occur + * If this value is set to 1 then interrupt moderation will occur * in the base commuication support. */ u32 irq_mod; @@ -1690,11 +1696,11 @@ extern struct aac_common aac_config; * The following macro is used when sending and receiving FIBs. It is * only used for debugging. */ - + #ifdef DBG #define FIB_COUNTER_INCREMENT(counter) (counter)++ #else -#define FIB_COUNTER_INCREMENT(counter) +#define FIB_COUNTER_INCREMENT(counter) #endif /* @@ -1726,17 +1732,17 @@ extern struct aac_common aac_config; * * The adapter reports is present state through the phase. Only * a single phase should be ever be set. Each phase can have multiple - * phase status bits to provide more detailed information about the - * state of the board. Care should be taken to ensure that any phase + * phase status bits to provide more detailed information about the + * state of the board. Care should be taken to ensure that any phase * status bits that are set when changing the phase are also valid * for the new phase or be cleared out. Adapter software (monitor, - * iflash, kernel) is responsible for properly maintining the phase + * iflash, kernel) is responsible for properly maintining the phase * status mailbox when it is running. - * - * MONKER_API Phases * - * Phases are bit oriented. It is NOT valid to have multiple bits set - */ + * MONKER_API Phases + * + * Phases are bit oriented. It is NOT valid to have multiple bits set + */ #define SELF_TEST_FAILED 0x00000004 #define MONITOR_PANIC 0x00000020 @@ -1759,16 +1765,22 @@ extern struct aac_common aac_config; * For FIB communication, we need all of the following things * to send back to the user. */ - -#define AifCmdEventNotify 1 /* Notify of event */ + +#define AifCmdEventNotify 1 /* Notify of event */ #define AifEnConfigChange 3 /* Adapter configuration change */ #define AifEnContainerChange 4 /* Container configuration change */ #define AifEnDeviceFailure 5 /* SCSI device failed */ +#define AifEnEnclosureManagement 13 /* EM_DRIVE_* */ +#define EM_DRIVE_INSERTION 31 +#define EM_DRIVE_REMOVAL 32 +#define AifEnBatteryEvent 14 /* Change in Battery State */ #define AifEnAddContainer 15 /* A new array was created */ #define AifEnDeleteContainer 16 /* A container was deleted */ #define AifEnExpEvent 23 /* Firmware Event Log */ #define AifExeFirmwarePanic 3 /* Firmware Event Panic */ #define AifHighPriority 3 /* Highest Priority Event */ +#define AifEnAddJBOD 30 /* JBOD created */ +#define AifEnDeleteJBOD 31 /* JBOD deleted */ #define AifCmdJobProgress 2 /* Progress report */ #define AifJobCtrZero 101 /* Array Zero progress */ @@ -1780,11 +1792,11 @@ extern struct aac_common aac_config; #define AifDenVolumeExtendComplete 201 /* A volume extend completed */ #define AifReqJobList 100 /* Gets back complete job list */ #define AifReqJobsForCtr 101 /* Gets back jobs for specific container */ -#define AifReqJobsForScsi 102 /* Gets back jobs for specific SCSI device */ -#define AifReqJobReport 103 /* Gets back a specific job report or list of them */ +#define AifReqJobsForScsi 102 /* Gets back jobs for specific SCSI device */ +#define AifReqJobReport 103 /* Gets back a specific job report or list of them */ #define AifReqTerminateJob 104 /* Terminates job */ #define AifReqSuspendJob 105 /* Suspends a job */ -#define AifReqResumeJob 106 /* Resumes a job */ +#define AifReqResumeJob 106 /* Resumes a job */ #define AifReqSendAPIReport 107 /* API generic report requests */ #define AifReqAPIJobStart 108 /* Start a job from the API */ #define AifReqAPIJobUpdate 109 /* Update a job report from the API */ @@ -1803,8 +1815,8 @@ struct aac_aifcmd { }; /** - * Convert capacity to cylinders - * accounting for the fact capacity could be a 64 bit value + * Convert capacity to cylinders + * accounting for the fact capacity could be a 64 bit value * */ static inline unsigned int cap_to_cyls(sector_t capacity, unsigned divisor) @@ -1861,6 +1873,7 @@ int aac_probe_container(struct aac_dev *dev, int cid); int _aac_rx_init(struct aac_dev *dev); int aac_rx_select_comm(struct aac_dev *dev, int comm); int aac_rx_deliver_producer(struct fib * fib); +char * get_container_type(unsigned type); extern int numacb; extern int acbsize; extern char aac_driver_version[]; diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c index 1e6d7a9c75bf..851a7e599c50 100644 --- a/drivers/scsi/aacraid/commctrl.c +++ b/drivers/scsi/aacraid/commctrl.c @@ -48,13 +48,13 @@ * ioctl_send_fib - send a FIB from userspace * @dev: adapter is being processed * @arg: arguments to the ioctl call - * + * * This routine sends a fib to the adapter on behalf of a user level * program. */ # define AAC_DEBUG_PREAMBLE KERN_INFO # define AAC_DEBUG_POSTAMBLE - + static int ioctl_send_fib(struct aac_dev * dev, void __user *arg) { struct hw_fib * kfib; @@ -71,7 +71,7 @@ static int ioctl_send_fib(struct aac_dev * dev, void __user *arg) if(fibptr == NULL) { return -ENOMEM; } - + kfib = fibptr->hw_fib_va; /* * First copy in the header so that we can check the size field. @@ -109,7 +109,7 @@ static int ioctl_send_fib(struct aac_dev * dev, void __user *arg) if (kfib->header.Command == cpu_to_le16(TakeABreakPt)) { aac_adapter_interrupt(dev); /* - * Since we didn't really send a fib, zero out the state to allow + * Since we didn't really send a fib, zero out the state to allow * cleanup code not to assert. */ kfib->header.XferState = 0; @@ -169,7 +169,7 @@ static int open_getadapter_fib(struct aac_dev * dev, void __user *arg) fibctx->type = FSAFS_NTC_GET_ADAPTER_FIB_CONTEXT; fibctx->size = sizeof(struct aac_fib_context); - /* + /* * Yes yes, I know this could be an index, but we have a * better guarantee of uniqueness for the locked loop below. * Without the aid of a persistent history, this also helps @@ -189,7 +189,7 @@ static int open_getadapter_fib(struct aac_dev * dev, void __user *arg) INIT_LIST_HEAD(&fibctx->fib_list); fibctx->jiffies = jiffies/HZ; /* - * Now add this context onto the adapter's + * Now add this context onto the adapter's * AdapterFibContext list. */ spin_lock_irqsave(&dev->fib_lock, flags); @@ -207,12 +207,12 @@ static int open_getadapter_fib(struct aac_dev * dev, void __user *arg) } list_add_tail(&fibctx->next, &dev->fib_list); spin_unlock_irqrestore(&dev->fib_lock, flags); - if (copy_to_user(arg, &fibctx->unique, + if (copy_to_user(arg, &fibctx->unique, sizeof(fibctx->unique))) { status = -EFAULT; } else { status = 0; - } + } } return status; } @@ -221,8 +221,8 @@ static int open_getadapter_fib(struct aac_dev * dev, void __user *arg) * next_getadapter_fib - get the next fib * @dev: adapter to use * @arg: ioctl argument - * - * This routine will get the next Fib, if available, from the AdapterFibContext + * + * This routine will get the next Fib, if available, from the AdapterFibContext * passed in from the user. */ @@ -234,7 +234,7 @@ static int next_getadapter_fib(struct aac_dev * dev, void __user *arg) int status; struct list_head * entry; unsigned long flags; - + if(copy_from_user((void *)&f, arg, sizeof(struct fib_ioctl))) return -EFAULT; /* @@ -243,6 +243,7 @@ static int next_getadapter_fib(struct aac_dev * dev, void __user *arg) * Search the list of AdapterFibContext addresses on the adapter * to be sure this is a valid address */ + spin_lock_irqsave(&dev->fib_lock, flags); entry = dev->fib_list.next; fibctx = NULL; @@ -251,37 +252,37 @@ static int next_getadapter_fib(struct aac_dev * dev, void __user *arg) /* * Extract the AdapterFibContext from the Input parameters. */ - if (fibctx->unique == f.fibctx) { /* We found a winner */ + if (fibctx->unique == f.fibctx) { /* We found a winner */ break; } entry = entry->next; fibctx = NULL; } if (!fibctx) { + spin_unlock_irqrestore(&dev->fib_lock, flags); dprintk ((KERN_INFO "Fib Context not found\n")); return -EINVAL; } if((fibctx->type != FSAFS_NTC_GET_ADAPTER_FIB_CONTEXT) || (fibctx->size != sizeof(struct aac_fib_context))) { + spin_unlock_irqrestore(&dev->fib_lock, flags); dprintk ((KERN_INFO "Fib Context corrupt?\n")); return -EINVAL; } status = 0; - spin_lock_irqsave(&dev->fib_lock, flags); /* * If there are no fibs to send back, then either wait or return * -EAGAIN */ return_fib: if (!list_empty(&fibctx->fib_list)) { - struct list_head * entry; /* * Pull the next fib from the fibs */ entry = fibctx->fib_list.next; list_del(entry); - + fib = list_entry(entry, struct fib, fiblink); fibctx->count--; spin_unlock_irqrestore(&dev->fib_lock, flags); @@ -289,7 +290,7 @@ return_fib: kfree(fib->hw_fib_va); kfree(fib); return -EFAULT; - } + } /* * Free the space occupied by this copy of the fib. */ @@ -318,7 +319,7 @@ return_fib: } } else { status = -EAGAIN; - } + } } fibctx->jiffies = jiffies/HZ; return status; @@ -327,7 +328,9 @@ return_fib: int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context * fibctx) { struct fib *fib; + unsigned long flags; + spin_lock_irqsave(&dev->fib_lock, flags); /* * First free any FIBs that have not been consumed. */ @@ -350,6 +353,7 @@ int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context * fibctx) * Remove the Context from the AdapterFibContext List */ list_del(&fibctx->next); + spin_unlock_irqrestore(&dev->fib_lock, flags); /* * Invalidate context */ @@ -368,7 +372,7 @@ int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context * fibctx) * * This routine will close down the fibctx passed in from the user. */ - + static int close_getadapter_fib(struct aac_dev * dev, void __user *arg) { struct aac_fib_context *fibctx; @@ -415,8 +419,8 @@ static int close_getadapter_fib(struct aac_dev * dev, void __user *arg) * @arg: ioctl arguments * * This routine returns the driver version. - * Under Linux, there have been no version incompatibilities, so this is - * simple! + * Under Linux, there have been no version incompatibilities, so this is + * simple! */ static int check_revision(struct aac_dev *dev, void __user *arg) @@ -426,12 +430,12 @@ static int check_revision(struct aac_dev *dev, void __user *arg) u32 version; response.compat = 1; - version = (simple_strtol(driver_version, + version = (simple_strtol(driver_version, &driver_version, 10) << 24) | 0x00000400; version += simple_strtol(driver_version + 1, &driver_version, 10) << 16; version += simple_strtol(driver_version + 1, NULL, 10); response.version = cpu_to_le32(version); -# if (defined(AAC_DRIVER_BUILD)) +# ifdef AAC_DRIVER_BUILD response.build = cpu_to_le32(AAC_DRIVER_BUILD); # else response.build = cpu_to_le32(9999); @@ -464,7 +468,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) u32 data_dir; void __user *sg_user[32]; void *sg_list[32]; - u32 sg_indx = 0; + u32 sg_indx = 0; u32 byte_count = 0; u32 actual_fibsize64, actual_fibsize = 0; int i; @@ -475,7 +479,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) return -EBUSY; } if (!capable(CAP_SYS_ADMIN)){ - dprintk((KERN_DEBUG"aacraid: No permission to send raw srb\n")); + dprintk((KERN_DEBUG"aacraid: No permission to send raw srb\n")); return -EPERM; } /* @@ -490,7 +494,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) memset(sg_list, 0, sizeof(sg_list)); /* cleanup may take issue */ if(copy_from_user(&fibsize, &user_srb->count,sizeof(u32))){ - dprintk((KERN_DEBUG"aacraid: Could not copy data size from user\n")); + dprintk((KERN_DEBUG"aacraid: Could not copy data size from user\n")); rcode = -EFAULT; goto cleanup; } @@ -507,7 +511,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) goto cleanup; } if(copy_from_user(user_srbcmd, user_srb,fibsize)){ - dprintk((KERN_DEBUG"aacraid: Could not copy srb from user\n")); + dprintk((KERN_DEBUG"aacraid: Could not copy srb from user\n")); rcode = -EFAULT; goto cleanup; } @@ -518,15 +522,15 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) // Fix up srb for endian and force some values srbcmd->function = cpu_to_le32(SRBF_ExecuteScsi); // Force this - srbcmd->channel = cpu_to_le32(user_srbcmd->channel); + srbcmd->channel = cpu_to_le32(user_srbcmd->channel); srbcmd->id = cpu_to_le32(user_srbcmd->id); - srbcmd->lun = cpu_to_le32(user_srbcmd->lun); - srbcmd->timeout = cpu_to_le32(user_srbcmd->timeout); - srbcmd->flags = cpu_to_le32(flags); + srbcmd->lun = cpu_to_le32(user_srbcmd->lun); + srbcmd->timeout = cpu_to_le32(user_srbcmd->timeout); + srbcmd->flags = cpu_to_le32(flags); srbcmd->retry_limit = 0; // Obsolete parameter srbcmd->cdb_size = cpu_to_le32(user_srbcmd->cdb_size); memcpy(srbcmd->cdb, user_srbcmd->cdb, sizeof(srbcmd->cdb)); - + switch (flags & (SRB_DataIn | SRB_DataOut)) { case SRB_DataOut: data_dir = DMA_TO_DEVICE; @@ -582,7 +586,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) void* p; /* Does this really need to be GFP_DMA? */ p = kmalloc(upsg->sg[i].count,GFP_KERNEL|__GFP_DMA); - if(p == 0) { + if(!p) { dprintk((KERN_DEBUG"aacraid: Could not allocate SG buffer - size = %d buffer number %d of %d\n", upsg->sg[i].count,i,upsg->count)); rcode = -ENOMEM; @@ -594,7 +598,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) sg_list[i] = p; // save so we can clean up later sg_indx = i; - if( flags & SRB_DataOut ){ + if (flags & SRB_DataOut) { if(copy_from_user(p,sg_user[i],upsg->sg[i].count)){ dprintk((KERN_DEBUG"aacraid: Could not copy sg data from user\n")); rcode = -EFAULT; @@ -626,7 +630,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) void* p; /* Does this really need to be GFP_DMA? */ p = kmalloc(usg->sg[i].count,GFP_KERNEL|__GFP_DMA); - if(p == 0) { + if(!p) { kfree (usg); dprintk((KERN_DEBUG"aacraid: Could not allocate SG buffer - size = %d buffer number %d of %d\n", usg->sg[i].count,i,usg->count)); @@ -637,7 +641,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) sg_list[i] = p; // save so we can clean up later sg_indx = i; - if( flags & SRB_DataOut ){ + if (flags & SRB_DataOut) { if(copy_from_user(p,sg_user[i],upsg->sg[i].count)){ kfree (usg); dprintk((KERN_DEBUG"aacraid: Could not copy sg data from user\n")); @@ -668,7 +672,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) void* p; /* Does this really need to be GFP_DMA? */ p = kmalloc(usg->sg[i].count,GFP_KERNEL|__GFP_DMA); - if(p == 0) { + if(!p) { dprintk((KERN_DEBUG"aacraid: Could not allocate SG buffer - size = %d buffer number %d of %d\n", usg->sg[i].count,i,usg->count)); rcode = -ENOMEM; @@ -680,7 +684,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) sg_list[i] = p; // save so we can clean up later sg_indx = i; - if( flags & SRB_DataOut ){ + if (flags & SRB_DataOut) { if(copy_from_user(p,sg_user[i],usg->sg[i].count)){ dprintk((KERN_DEBUG"aacraid: Could not copy sg data from user\n")); rcode = -EFAULT; @@ -698,7 +702,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) dma_addr_t addr; void* p; p = kmalloc(upsg->sg[i].count, GFP_KERNEL); - if(p == 0) { + if (!p) { dprintk((KERN_DEBUG"aacraid: Could not allocate SG buffer - size = %d buffer number %d of %d\n", upsg->sg[i].count, i, upsg->count)); rcode = -ENOMEM; @@ -708,7 +712,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) sg_list[i] = p; // save so we can clean up later sg_indx = i; - if( flags & SRB_DataOut ){ + if (flags & SRB_DataOut) { if(copy_from_user(p, sg_user[i], upsg->sg[i].count)) { dprintk((KERN_DEBUG"aacraid: Could not copy sg data from user\n")); @@ -734,19 +738,19 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) } if (status != 0){ - dprintk((KERN_DEBUG"aacraid: Could not send raw srb fib to hba\n")); + dprintk((KERN_DEBUG"aacraid: Could not send raw srb fib to hba\n")); rcode = -ENXIO; goto cleanup; } - if( flags & SRB_DataIn ) { + if (flags & SRB_DataIn) { for(i = 0 ; i <= sg_indx; i++){ byte_count = le32_to_cpu( (dev->adapter_info.options & AAC_OPT_SGMAP_HOST64) ? ((struct sgmap64*)&srbcmd->sg)->sg[i].count : srbcmd->sg.sg[i].count); if(copy_to_user(sg_user[i], sg_list[i], byte_count)){ - dprintk((KERN_DEBUG"aacraid: Could not copy sg data to user\n")); + dprintk((KERN_DEBUG"aacraid: Could not copy sg data to user\n")); rcode = -EFAULT; goto cleanup; @@ -756,7 +760,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) reply = (struct aac_srb_reply *) fib_data(srbfib); if(copy_to_user(user_reply,reply,sizeof(struct aac_srb_reply))){ - dprintk((KERN_DEBUG"aacraid: Could not copy reply to user\n")); + dprintk((KERN_DEBUG"aacraid: Could not copy reply to user\n")); rcode = -EFAULT; goto cleanup; } @@ -775,34 +779,34 @@ cleanup: } struct aac_pci_info { - u32 bus; - u32 slot; + u32 bus; + u32 slot; }; static int aac_get_pci_info(struct aac_dev* dev, void __user *arg) { - struct aac_pci_info pci_info; + struct aac_pci_info pci_info; pci_info.bus = dev->pdev->bus->number; pci_info.slot = PCI_SLOT(dev->pdev->devfn); - if (copy_to_user(arg, &pci_info, sizeof(struct aac_pci_info))) { - dprintk((KERN_DEBUG "aacraid: Could not copy pci info\n")); - return -EFAULT; + if (copy_to_user(arg, &pci_info, sizeof(struct aac_pci_info))) { + dprintk((KERN_DEBUG "aacraid: Could not copy pci info\n")); + return -EFAULT; } - return 0; + return 0; } - + int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg) { int status; - + /* * HBA gets first crack */ - + status = aac_dev_ioctl(dev, cmd, arg); if(status != -ENOTTY) return status; @@ -832,7 +836,7 @@ int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg) break; default: status = -ENOTTY; - break; + break; } return status; } diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index 8736813a0296..89cc8b7b42a2 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -301,10 +301,10 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev) if ((!aac_adapter_sync_cmd(dev, GET_ADAPTER_PROPERTIES, 0, 0, 0, 0, 0, 0, status+0, status+1, status+2, NULL, NULL)) && (status[0] == 0x00000001)) { - if (status[1] & AAC_OPT_NEW_COMM_64) + if (status[1] & le32_to_cpu(AAC_OPT_NEW_COMM_64)) dev->raw_io_64 = 1; if (dev->a_ops.adapter_comm && - (status[1] & AAC_OPT_NEW_COMM)) + (status[1] & le32_to_cpu(AAC_OPT_NEW_COMM))) dev->comm_interface = AAC_COMM_MESSAGE; if ((dev->comm_interface == AAC_COMM_MESSAGE) && (status[2] > dev->base_size)) { diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index abce48ccc85b..81b36923e0ef 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -56,7 +56,7 @@ * Allocate and map the shared PCI space for the FIB blocks used to * talk to the Adaptec firmware. */ - + static int fib_map_alloc(struct aac_dev *dev) { dprintk((KERN_INFO @@ -109,14 +109,16 @@ int aac_fib_setup(struct aac_dev * dev) } if (i<0) return -ENOMEM; - + hw_fib = dev->hw_fib_va; hw_fib_pa = dev->hw_fib_pa; memset(hw_fib, 0, dev->max_fib_size * (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB)); /* * Initialise the fibs */ - for (i = 0, fibptr = &dev->fibs[i]; i < (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB); i++, fibptr++) + for (i = 0, fibptr = &dev->fibs[i]; + i < (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB); + i++, fibptr++) { fibptr->dev = dev; fibptr->hw_fib_va = hw_fib; @@ -148,13 +150,13 @@ int aac_fib_setup(struct aac_dev * dev) * Allocate a fib from the adapter fib pool. If the pool is empty we * return NULL. */ - + struct fib *aac_fib_alloc(struct aac_dev *dev) { struct fib * fibptr; unsigned long flags; spin_lock_irqsave(&dev->fib_lock, flags); - fibptr = dev->free_fib; + fibptr = dev->free_fib; if(!fibptr){ spin_unlock_irqrestore(&dev->fib_lock, flags); return fibptr; @@ -171,6 +173,7 @@ struct fib *aac_fib_alloc(struct aac_dev *dev) * each I/O */ fibptr->hw_fib_va->header.XferState = 0; + fibptr->flags = 0; fibptr->callback = NULL; fibptr->callback_data = NULL; @@ -183,7 +186,7 @@ struct fib *aac_fib_alloc(struct aac_dev *dev) * * Frees up a fib and places it on the appropriate queue */ - + void aac_fib_free(struct fib *fibptr) { unsigned long flags; @@ -204,10 +207,10 @@ void aac_fib_free(struct fib *fibptr) /** * aac_fib_init - initialise a fib * @fibptr: The fib to initialize - * + * * Set up the generic fib fields ready for use */ - + void aac_fib_init(struct fib *fibptr) { struct hw_fib *hw_fib = fibptr->hw_fib_va; @@ -227,12 +230,12 @@ void aac_fib_init(struct fib *fibptr) * Will deallocate and return to the free pool the FIB pointed to by the * caller. */ - + static void fib_dealloc(struct fib * fibptr) { struct hw_fib *hw_fib = fibptr->hw_fib_va; BUG_ON(hw_fib->header.StructType != FIB_MAGIC); - hw_fib->header.XferState = 0; + hw_fib->header.XferState = 0; } /* @@ -241,7 +244,7 @@ static void fib_dealloc(struct fib * fibptr) * these routines and are the only routines which have a knowledge of the * how these queues are implemented. */ - + /** * aac_get_entry - get a queue entry * @dev: Adapter @@ -254,7 +257,7 @@ static void fib_dealloc(struct fib * fibptr) * is full(no free entries) than no entry is returned and the function returns 0 otherwise 1 is * returned. */ - + static int aac_get_entry (struct aac_dev * dev, u32 qid, struct aac_entry **entry, u32 * index, unsigned long *nonotify) { struct aac_queue * q; @@ -279,26 +282,27 @@ static int aac_get_entry (struct aac_dev * dev, u32 qid, struct aac_entry **entr idx = ADAP_NORM_RESP_ENTRIES; } if (idx != le32_to_cpu(*(q->headers.consumer))) - *nonotify = 1; + *nonotify = 1; } if (qid == AdapNormCmdQueue) { - if (*index >= ADAP_NORM_CMD_ENTRIES) + if (*index >= ADAP_NORM_CMD_ENTRIES) *index = 0; /* Wrap to front of the Producer Queue. */ } else { - if (*index >= ADAP_NORM_RESP_ENTRIES) + if (*index >= ADAP_NORM_RESP_ENTRIES) *index = 0; /* Wrap to front of the Producer Queue. */ } - if ((*index + 1) == le32_to_cpu(*(q->headers.consumer))) { /* Queue is full */ + /* Queue is full */ + if ((*index + 1) == le32_to_cpu(*(q->headers.consumer))) { printk(KERN_WARNING "Queue %d full, %u outstanding.\n", qid, q->numpending); return 0; } else { - *entry = q->base + *index; + *entry = q->base + *index; return 1; } -} +} /** * aac_queue_get - get the next free QE @@ -320,31 +324,29 @@ int aac_queue_get(struct aac_dev * dev, u32 * index, u32 qid, struct hw_fib * hw { struct aac_entry * entry = NULL; int map = 0; - + if (qid == AdapNormCmdQueue) { /* if no entries wait for some if caller wants to */ - while (!aac_get_entry(dev, qid, &entry, index, nonotify)) - { + while (!aac_get_entry(dev, qid, &entry, index, nonotify)) { printk(KERN_ERR "GetEntries failed\n"); } - /* - * Setup queue entry with a command, status and fib mapped - */ - entry->size = cpu_to_le32(le16_to_cpu(hw_fib->header.Size)); - map = 1; + /* + * Setup queue entry with a command, status and fib mapped + */ + entry->size = cpu_to_le32(le16_to_cpu(hw_fib->header.Size)); + map = 1; } else { - while(!aac_get_entry(dev, qid, &entry, index, nonotify)) - { + while (!aac_get_entry(dev, qid, &entry, index, nonotify)) { /* if no entries wait for some if caller wants to */ } - /* - * Setup queue entry with command, status and fib mapped - */ - entry->size = cpu_to_le32(le16_to_cpu(hw_fib->header.Size)); - entry->addr = hw_fib->header.SenderFibAddress; - /* Restore adapters pointer to the FIB */ + /* + * Setup queue entry with command, status and fib mapped + */ + entry->size = cpu_to_le32(le16_to_cpu(hw_fib->header.Size)); + entry->addr = hw_fib->header.SenderFibAddress; + /* Restore adapters pointer to the FIB */ hw_fib->header.ReceiverFibAddress = hw_fib->header.SenderFibAddress; /* Let the adapter now where to find its data */ - map = 0; + map = 0; } /* * If MapFib is true than we need to map the Fib and put pointers @@ -356,8 +358,8 @@ int aac_queue_get(struct aac_dev * dev, u32 * index, u32 qid, struct hw_fib * hw } /* - * Define the highest level of host to adapter communication routines. - * These routines will support host to adapter FS commuication. These + * Define the highest level of host to adapter communication routines. + * These routines will support host to adapter FS commuication. These * routines have no knowledge of the commuication method used. This level * sends and receives FIBs. This level has no knowledge of how these FIBs * get passed back and forth. @@ -379,7 +381,7 @@ int aac_queue_get(struct aac_dev * dev, u32 * index, u32 qid, struct hw_fib * hw * an event to wait on must be supplied. This event will be set when a * response FIB is received from the adapter. */ - + int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size, int priority, int wait, int reply, fib_callback callback, void *callback_data) @@ -392,16 +394,17 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size, if (!(hw_fib->header.XferState & cpu_to_le32(HostOwned))) return -EBUSY; /* - * There are 5 cases with the wait and reponse requested flags. + * There are 5 cases with the wait and reponse requested flags. * The only invalid cases are if the caller requests to wait and * does not request a response and if the caller does not want a * response and the Fib is not allocated from pool. If a response * is not requesed the Fib will just be deallocaed by the DPC * routine when the response comes back from the adapter. No - * further processing will be done besides deleting the Fib. We + * further processing will be done besides deleting the Fib. We * will have a debug mode where the adapter can notify the host * it had a problem and the host can log that fact. */ + fibptr->flags = 0; if (wait && !reply) { return -EINVAL; } else if (!wait && reply) { @@ -413,7 +416,7 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size, } else if (wait && reply) { hw_fib->header.XferState |= cpu_to_le32(ResponseExpected); FIB_COUNTER_INCREMENT(aac_config.NormalSent); - } + } /* * Map the fib into 32bits by using the fib number */ @@ -436,7 +439,7 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size, hw_fib->header.Size = cpu_to_le16(sizeof(struct aac_fibhdr) + size); if (le16_to_cpu(hw_fib->header.Size) > le16_to_cpu(hw_fib->header.SenderSize)) { return -EMSGSIZE; - } + } /* * Get a queue entry connect the FIB to it and send an notify * the adapter a command is ready. @@ -450,10 +453,10 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size, if (!wait) { fibptr->callback = callback; fibptr->callback_data = callback_data; + fibptr->flags = FIB_CONTEXT_FLAG; } fibptr->done = 0; - fibptr->flags = 0; FIB_COUNTER_INCREMENT(aac_config.FibsSent); @@ -473,9 +476,9 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size, aac_adapter_deliver(fibptr); /* - * If the caller wanted us to wait for response wait now. + * If the caller wanted us to wait for response wait now. */ - + if (wait) { spin_unlock_irqrestore(&fibptr->event_lock, flags); /* Only set for first known interruptable command */ @@ -522,7 +525,7 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size, } spin_unlock_irqrestore(&fibptr->event_lock, flags); BUG_ON(fibptr->done == 0); - + if(unlikely(fibptr->flags & FIB_CONTEXT_FLAG_TIMED_OUT)) return -ETIMEDOUT; return 0; @@ -537,15 +540,15 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size, return 0; } -/** +/** * aac_consumer_get - get the top of the queue * @dev: Adapter * @q: Queue * @entry: Return entry * * Will return a pointer to the entry on the top of the queue requested that - * we are a consumer of, and return the address of the queue entry. It does - * not change the state of the queue. + * we are a consumer of, and return the address of the queue entry. It does + * not change the state of the queue. */ int aac_consumer_get(struct aac_dev * dev, struct aac_queue * q, struct aac_entry **entry) @@ -560,10 +563,10 @@ int aac_consumer_get(struct aac_dev * dev, struct aac_queue * q, struct aac_entr * the end of the queue, else we just use the entry * pointed to by the header index */ - if (le32_to_cpu(*q->headers.consumer) >= q->entries) - index = 0; + if (le32_to_cpu(*q->headers.consumer) >= q->entries) + index = 0; else - index = le32_to_cpu(*q->headers.consumer); + index = le32_to_cpu(*q->headers.consumer); *entry = q->base + index; status = 1; } @@ -587,12 +590,12 @@ void aac_consumer_free(struct aac_dev * dev, struct aac_queue *q, u32 qid) if ((le32_to_cpu(*q->headers.producer)+1) == le32_to_cpu(*q->headers.consumer)) wasfull = 1; - + if (le32_to_cpu(*q->headers.consumer) >= q->entries) *q->headers.consumer = cpu_to_le32(1); else *q->headers.consumer = cpu_to_le32(le32_to_cpu(*q->headers.consumer)+1); - + if (wasfull) { switch (qid) { @@ -608,7 +611,7 @@ void aac_consumer_free(struct aac_dev * dev, struct aac_queue *q, u32 qid) } aac_adapter_notify(dev, notify); } -} +} /** * aac_fib_adapter_complete - complete adapter issued fib @@ -630,32 +633,32 @@ int aac_fib_adapter_complete(struct fib *fibptr, unsigned short size) if (hw_fib->header.XferState == 0) { if (dev->comm_interface == AAC_COMM_MESSAGE) kfree (hw_fib); - return 0; + return 0; } /* * If we plan to do anything check the structure type first. - */ - if ( hw_fib->header.StructType != FIB_MAGIC ) { + */ + if (hw_fib->header.StructType != FIB_MAGIC) { if (dev->comm_interface == AAC_COMM_MESSAGE) kfree (hw_fib); - return -EINVAL; + return -EINVAL; } /* * This block handles the case where the adapter had sent us a * command and we have finished processing the command. We - * call completeFib when we are done processing the command - * and want to send a response back to the adapter. This will + * call completeFib when we are done processing the command + * and want to send a response back to the adapter. This will * send the completed cdb to the adapter. */ if (hw_fib->header.XferState & cpu_to_le32(SentFromAdapter)) { if (dev->comm_interface == AAC_COMM_MESSAGE) { kfree (hw_fib); } else { - u32 index; - hw_fib->header.XferState |= cpu_to_le32(HostProcessed); + u32 index; + hw_fib->header.XferState |= cpu_to_le32(HostProcessed); if (size) { size += sizeof(struct aac_fibhdr); - if (size > le16_to_cpu(hw_fib->header.SenderSize)) + if (size > le16_to_cpu(hw_fib->header.SenderSize)) return -EMSGSIZE; hw_fib->header.Size = cpu_to_le16(size); } @@ -667,12 +670,11 @@ int aac_fib_adapter_complete(struct fib *fibptr, unsigned short size) if (!(nointr & (int)aac_config.irq_mod)) aac_adapter_notify(dev, AdapNormRespQueue); } + } else { + printk(KERN_WARNING "aac_fib_adapter_complete: " + "Unknown xferstate detected.\n"); + BUG(); } - else - { - printk(KERN_WARNING "aac_fib_adapter_complete: Unknown xferstate detected.\n"); - BUG(); - } return 0; } @@ -682,7 +684,7 @@ int aac_fib_adapter_complete(struct fib *fibptr, unsigned short size) * * Will do all necessary work to complete a FIB. */ - + int aac_fib_complete(struct fib *fibptr) { struct hw_fib * hw_fib = fibptr->hw_fib_va; @@ -692,15 +694,15 @@ int aac_fib_complete(struct fib *fibptr) */ if (hw_fib->header.XferState == 0) - return 0; + return 0; /* * If we plan to do anything check the structure type first. - */ + */ if (hw_fib->header.StructType != FIB_MAGIC) - return -EINVAL; + return -EINVAL; /* - * This block completes a cdb which orginated on the host and we + * This block completes a cdb which orginated on the host and we * just need to deallocate the cdb or reinit it. At this point the * command is complete that we had sent to the adapter and this * cdb could be reused. @@ -721,7 +723,7 @@ int aac_fib_complete(struct fib *fibptr) fib_dealloc(fibptr); } else { BUG(); - } + } return 0; } @@ -741,7 +743,7 @@ void aac_printf(struct aac_dev *dev, u32 val) { int length = val & 0xffff; int level = (val >> 16) & 0xffff; - + /* * The size of the printfbuf is set in port.c * There is no variable or define for it @@ -755,7 +757,7 @@ void aac_printf(struct aac_dev *dev, u32 val) else printk(KERN_INFO "%s:%s", dev->name, cp); } - memset(cp, 0, 256); + memset(cp, 0, 256); } @@ -773,20 +775,20 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) { struct hw_fib * hw_fib = fibptr->hw_fib_va; struct aac_aifcmd * aifcmd = (struct aac_aifcmd *)hw_fib->data; - u32 container; + u32 channel, id, lun, container; struct scsi_device *device; enum { NOTHING, DELETE, ADD, CHANGE - } device_config_needed; + } device_config_needed = NOTHING; /* Sniff for container changes */ if (!dev || !dev->fsa_dev) return; - container = (u32)-1; + container = channel = id = lun = (u32)-1; /* * We have set this up to try and minimize the number of @@ -796,13 +798,13 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) */ switch (le32_to_cpu(aifcmd->command)) { case AifCmdDriverNotify: - switch (le32_to_cpu(((u32 *)aifcmd->data)[0])) { + switch (le32_to_cpu(((__le32 *)aifcmd->data)[0])) { /* * Morph or Expand complete */ case AifDenMorphComplete: case AifDenVolumeExtendComplete: - container = le32_to_cpu(((u32 *)aifcmd->data)[1]); + container = le32_to_cpu(((__le32 *)aifcmd->data)[1]); if (container >= dev->maximum_num_containers) break; @@ -814,9 +816,9 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) */ if ((dev != NULL) && (dev->scsi_host_ptr != NULL)) { - device = scsi_device_lookup(dev->scsi_host_ptr, - CONTAINER_TO_CHANNEL(container), - CONTAINER_TO_ID(container), + device = scsi_device_lookup(dev->scsi_host_ptr, + CONTAINER_TO_CHANNEL(container), + CONTAINER_TO_ID(container), CONTAINER_TO_LUN(container)); if (device) { dev->fsa_dev[container].config_needed = CHANGE; @@ -835,25 +837,29 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) if (container >= dev->maximum_num_containers) break; if ((dev->fsa_dev[container].config_waiting_on == - le32_to_cpu(*(u32 *)aifcmd->data)) && + le32_to_cpu(*(__le32 *)aifcmd->data)) && time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT)) dev->fsa_dev[container].config_waiting_on = 0; } else for (container = 0; container < dev->maximum_num_containers; ++container) { if ((dev->fsa_dev[container].config_waiting_on == - le32_to_cpu(*(u32 *)aifcmd->data)) && + le32_to_cpu(*(__le32 *)aifcmd->data)) && time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT)) dev->fsa_dev[container].config_waiting_on = 0; } break; case AifCmdEventNotify: - switch (le32_to_cpu(((u32 *)aifcmd->data)[0])) { + switch (le32_to_cpu(((__le32 *)aifcmd->data)[0])) { + case AifEnBatteryEvent: + dev->cache_protected = + (((__le32 *)aifcmd->data)[1] == cpu_to_le32(3)); + break; /* * Add an Array. */ case AifEnAddContainer: - container = le32_to_cpu(((u32 *)aifcmd->data)[1]); + container = le32_to_cpu(((__le32 *)aifcmd->data)[1]); if (container >= dev->maximum_num_containers) break; dev->fsa_dev[container].config_needed = ADD; @@ -866,7 +872,7 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) * Delete an Array. */ case AifEnDeleteContainer: - container = le32_to_cpu(((u32 *)aifcmd->data)[1]); + container = le32_to_cpu(((__le32 *)aifcmd->data)[1]); if (container >= dev->maximum_num_containers) break; dev->fsa_dev[container].config_needed = DELETE; @@ -880,7 +886,7 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) * waiting on something else, setup to wait on a Config Change. */ case AifEnContainerChange: - container = le32_to_cpu(((u32 *)aifcmd->data)[1]); + container = le32_to_cpu(((__le32 *)aifcmd->data)[1]); if (container >= dev->maximum_num_containers) break; if (dev->fsa_dev[container].config_waiting_on && @@ -895,6 +901,60 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) case AifEnConfigChange: break; + case AifEnAddJBOD: + case AifEnDeleteJBOD: + container = le32_to_cpu(((__le32 *)aifcmd->data)[1]); + if ((container >> 28)) + break; + channel = (container >> 24) & 0xF; + if (channel >= dev->maximum_num_channels) + break; + id = container & 0xFFFF; + if (id >= dev->maximum_num_physicals) + break; + lun = (container >> 16) & 0xFF; + channel = aac_phys_to_logical(channel); + device_config_needed = + (((__le32 *)aifcmd->data)[0] == + cpu_to_le32(AifEnAddJBOD)) ? ADD : DELETE; + break; + + case AifEnEnclosureManagement: + /* + * If in JBOD mode, automatic exposure of new + * physical target to be suppressed until configured. + */ + if (dev->jbod) + break; + switch (le32_to_cpu(((__le32 *)aifcmd->data)[3])) { + case EM_DRIVE_INSERTION: + case EM_DRIVE_REMOVAL: + container = le32_to_cpu( + ((__le32 *)aifcmd->data)[2]); + if ((container >> 28)) + break; + channel = (container >> 24) & 0xF; + if (channel >= dev->maximum_num_channels) + break; + id = container & 0xFFFF; + lun = (container >> 16) & 0xFF; + if (id >= dev->maximum_num_physicals) { + /* legacy dev_t ? */ + if ((0x2000 <= id) || lun || channel || + ((channel = (id >> 7) & 0x3F) >= + dev->maximum_num_channels)) + break; + lun = (id >> 4) & 7; + id &= 0xF; + } + channel = aac_phys_to_logical(channel); + device_config_needed = + (((__le32 *)aifcmd->data)[3] + == cpu_to_le32(EM_DRIVE_INSERTION)) ? + ADD : DELETE; + break; + } + break; } /* @@ -905,13 +965,13 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) if (container >= dev->maximum_num_containers) break; if ((dev->fsa_dev[container].config_waiting_on == - le32_to_cpu(*(u32 *)aifcmd->data)) && + le32_to_cpu(*(__le32 *)aifcmd->data)) && time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT)) dev->fsa_dev[container].config_waiting_on = 0; } else for (container = 0; container < dev->maximum_num_containers; ++container) { if ((dev->fsa_dev[container].config_waiting_on == - le32_to_cpu(*(u32 *)aifcmd->data)) && + le32_to_cpu(*(__le32 *)aifcmd->data)) && time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT)) dev->fsa_dev[container].config_waiting_on = 0; } @@ -926,9 +986,9 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) * wait for a container change. */ - if ((((u32 *)aifcmd->data)[1] == cpu_to_le32(AifJobCtrZero)) - && ((((u32 *)aifcmd->data)[6] == ((u32 *)aifcmd->data)[5]) - || (((u32 *)aifcmd->data)[4] == cpu_to_le32(AifJobStsSuccess)))) { + if (((__le32 *)aifcmd->data)[1] == cpu_to_le32(AifJobCtrZero) && + (((__le32 *)aifcmd->data)[6] == ((__le32 *)aifcmd->data)[5] || + ((__le32 *)aifcmd->data)[4] == cpu_to_le32(AifJobStsSuccess))) { for (container = 0; container < dev->maximum_num_containers; ++container) { @@ -943,9 +1003,9 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) jiffies; } } - if ((((u32 *)aifcmd->data)[1] == cpu_to_le32(AifJobCtrZero)) - && (((u32 *)aifcmd->data)[6] == 0) - && (((u32 *)aifcmd->data)[4] == cpu_to_le32(AifJobStsRunning))) { + if (((__le32 *)aifcmd->data)[1] == cpu_to_le32(AifJobCtrZero) && + ((__le32 *)aifcmd->data)[6] == 0 && + ((__le32 *)aifcmd->data)[4] == cpu_to_le32(AifJobStsRunning)) { for (container = 0; container < dev->maximum_num_containers; ++container) { @@ -963,7 +1023,7 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) break; } - device_config_needed = NOTHING; + if (device_config_needed == NOTHING) for (container = 0; container < dev->maximum_num_containers; ++container) { if ((dev->fsa_dev[container].config_waiting_on == 0) && @@ -972,6 +1032,9 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) device_config_needed = dev->fsa_dev[container].config_needed; dev->fsa_dev[container].config_needed = NOTHING; + channel = CONTAINER_TO_CHANNEL(container); + id = CONTAINER_TO_ID(container); + lun = CONTAINER_TO_LUN(container); break; } } @@ -995,34 +1058,56 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) /* * force reload of disk info via aac_probe_container */ - if ((device_config_needed == CHANGE) - && (dev->fsa_dev[container].valid == 1)) - dev->fsa_dev[container].valid = 2; - if ((device_config_needed == CHANGE) || - (device_config_needed == ADD)) + if ((channel == CONTAINER_CHANNEL) && + (device_config_needed != NOTHING)) { + if (dev->fsa_dev[container].valid == 1) + dev->fsa_dev[container].valid = 2; aac_probe_container(dev, container); - device = scsi_device_lookup(dev->scsi_host_ptr, - CONTAINER_TO_CHANNEL(container), - CONTAINER_TO_ID(container), - CONTAINER_TO_LUN(container)); + } + device = scsi_device_lookup(dev->scsi_host_ptr, channel, id, lun); if (device) { switch (device_config_needed) { case DELETE: + if (scsi_device_online(device)) { + scsi_device_set_state(device, SDEV_OFFLINE); + sdev_printk(KERN_INFO, device, + "Device offlined - %s\n", + (channel == CONTAINER_CHANNEL) ? + "array deleted" : + "enclosure services event"); + } + break; + case ADD: + if (!scsi_device_online(device)) { + sdev_printk(KERN_INFO, device, + "Device online - %s\n", + (channel == CONTAINER_CHANNEL) ? + "array created" : + "enclosure services event"); + scsi_device_set_state(device, SDEV_RUNNING); + } + /* FALLTHRU */ case CHANGE: + if ((channel == CONTAINER_CHANNEL) + && (!dev->fsa_dev[container].valid)) { + if (!scsi_device_online(device)) + break; + scsi_device_set_state(device, SDEV_OFFLINE); + sdev_printk(KERN_INFO, device, + "Device offlined - %s\n", + "array failed"); + break; + } scsi_rescan_device(&device->sdev_gendev); default: break; } scsi_device_put(device); + device_config_needed = NOTHING; } - if (device_config_needed == ADD) { - scsi_add_device(dev->scsi_host_ptr, - CONTAINER_TO_CHANNEL(container), - CONTAINER_TO_ID(container), - CONTAINER_TO_LUN(container)); - } - + if (device_config_needed == ADD) + scsi_add_device(dev->scsi_host_ptr, channel, id, lun); } static int _aac_reset_adapter(struct aac_dev *aac, int forced) @@ -1099,7 +1184,8 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced) free_irq(aac->pdev->irq, aac); kfree(aac->fsa_dev); aac->fsa_dev = NULL; - if (aac_get_driver_ident(index)->quirks & AAC_QUIRK_31BIT) { + quirks = aac_get_driver_ident(index)->quirks; + if (quirks & AAC_QUIRK_31BIT) { if (((retval = pci_set_dma_mask(aac->pdev, DMA_31BIT_MASK))) || ((retval = pci_set_consistent_dma_mask(aac->pdev, DMA_31BIT_MASK)))) goto out; @@ -1110,7 +1196,7 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced) } if ((retval = (*(aac_get_driver_ident(index)->init))(aac))) goto out; - if (aac_get_driver_ident(index)->quirks & AAC_QUIRK_31BIT) + if (quirks & AAC_QUIRK_31BIT) if ((retval = pci_set_dma_mask(aac->pdev, DMA_32BIT_MASK))) goto out; if (jafo) { @@ -1121,15 +1207,14 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced) } } (void)aac_get_adapter_info(aac); - quirks = aac_get_driver_ident(index)->quirks; if ((quirks & AAC_QUIRK_34SG) && (host->sg_tablesize > 34)) { - host->sg_tablesize = 34; - host->max_sectors = (host->sg_tablesize * 8) + 112; - } - if ((quirks & AAC_QUIRK_17SG) && (host->sg_tablesize > 17)) { - host->sg_tablesize = 17; - host->max_sectors = (host->sg_tablesize * 8) + 112; - } + host->sg_tablesize = 34; + host->max_sectors = (host->sg_tablesize * 8) + 112; + } + if ((quirks & AAC_QUIRK_17SG) && (host->sg_tablesize > 17)) { + host->sg_tablesize = 17; + host->max_sectors = (host->sg_tablesize * 8) + 112; + } aac_get_config_status(aac, 1); aac_get_containers(aac); /* @@ -1217,12 +1302,13 @@ int aac_reset_adapter(struct aac_dev * aac, int forced) } /* Quiesce build, flush cache, write through mode */ - aac_send_shutdown(aac); + if (forced < 2) + aac_send_shutdown(aac); spin_lock_irqsave(host->host_lock, flagv); - retval = _aac_reset_adapter(aac, forced); + retval = _aac_reset_adapter(aac, forced ? forced : ((aac_check_reset != 0) && (aac_check_reset != 1))); spin_unlock_irqrestore(host->host_lock, flagv); - if (retval == -ENODEV) { + if ((forced < 2) && (retval == -ENODEV)) { /* Unwind aac_send_shutdown() IOP_RESET unsupported/disabled */ struct fib * fibctx = aac_fib_alloc(aac); if (fibctx) { @@ -1338,11 +1424,11 @@ int aac_check_health(struct aac_dev * aac) fib->data = hw_fib->data; aif = (struct aac_aifcmd *)hw_fib->data; aif->command = cpu_to_le32(AifCmdEventNotify); - aif->seqnum = cpu_to_le32(0xFFFFFFFF); - aif->data[0] = AifEnExpEvent; - aif->data[1] = AifExeFirmwarePanic; - aif->data[2] = AifHighPriority; - aif->data[3] = BlinkLED; + aif->seqnum = cpu_to_le32(0xFFFFFFFF); + ((__le32 *)aif->data)[0] = cpu_to_le32(AifEnExpEvent); + ((__le32 *)aif->data)[1] = cpu_to_le32(AifExeFirmwarePanic); + ((__le32 *)aif->data)[2] = cpu_to_le32(AifHighPriority); + ((__le32 *)aif->data)[3] = cpu_to_le32(BlinkLED); /* * Put the FIB onto the @@ -1372,14 +1458,14 @@ int aac_check_health(struct aac_dev * aac) printk(KERN_ERR "%s: Host adapter BLINK LED 0x%x\n", aac->name, BlinkLED); - if (!aac_check_reset || + if (!aac_check_reset || ((aac_check_reset != 1) && (aac->supplement_adapter_info.SupportedOptions2 & - le32_to_cpu(AAC_OPTION_IGNORE_RESET))) + AAC_OPTION_IGNORE_RESET))) goto out; host = aac->scsi_host_ptr; if (aac->thread->pid != current->pid) spin_lock_irqsave(host->host_lock, flagv); - BlinkLED = _aac_reset_adapter(aac, 0); + BlinkLED = _aac_reset_adapter(aac, aac_check_reset != 1); if (aac->thread->pid != current->pid) spin_unlock_irqrestore(host->host_lock, flagv); return BlinkLED; @@ -1399,7 +1485,7 @@ out: * until the queue is empty. When the queue is empty it will wait for * more FIBs. */ - + int aac_command_thread(void *data) { struct aac_dev *dev = data; @@ -1425,30 +1511,29 @@ int aac_command_thread(void *data) add_wait_queue(&dev->queues->queue[HostNormCmdQueue].cmdready, &wait); set_current_state(TASK_INTERRUPTIBLE); dprintk ((KERN_INFO "aac_command_thread start\n")); - while(1) - { + while (1) { spin_lock_irqsave(dev->queues->queue[HostNormCmdQueue].lock, flags); while(!list_empty(&(dev->queues->queue[HostNormCmdQueue].cmdq))) { struct list_head *entry; struct aac_aifcmd * aifcmd; set_current_state(TASK_RUNNING); - + entry = dev->queues->queue[HostNormCmdQueue].cmdq.next; list_del(entry); - + spin_unlock_irqrestore(dev->queues->queue[HostNormCmdQueue].lock, flags); fib = list_entry(entry, struct fib, fiblink); /* - * We will process the FIB here or pass it to a - * worker thread that is TBD. We Really can't + * We will process the FIB here or pass it to a + * worker thread that is TBD. We Really can't * do anything at this point since we don't have * anything defined for this thread to do. */ hw_fib = fib->hw_fib_va; memset(fib, 0, sizeof(struct fib)); fib->type = FSAFS_NTC_FIB_CONTEXT; - fib->size = sizeof( struct fib ); + fib->size = sizeof(struct fib); fib->hw_fib_va = hw_fib; fib->data = hw_fib->data; fib->dev = dev; @@ -1462,20 +1547,19 @@ int aac_command_thread(void *data) *(__le32 *)hw_fib->data = cpu_to_le32(ST_OK); aac_fib_adapter_complete(fib, (u16)sizeof(u32)); } else { - struct list_head *entry; /* The u32 here is important and intended. We are using 32bit wrapping time to fit the adapter field */ - + u32 time_now, time_last; unsigned long flagv; unsigned num; struct hw_fib ** hw_fib_pool, ** hw_fib_p; struct fib ** fib_pool, ** fib_p; - + /* Sniff events */ - if ((aifcmd->command == + if ((aifcmd->command == cpu_to_le32(AifCmdEventNotify)) || - (aifcmd->command == + (aifcmd->command == cpu_to_le32(AifCmdJobProgress))) { aac_handle_aif(dev, fib); } @@ -1527,7 +1611,7 @@ int aac_command_thread(void *data) spin_lock_irqsave(&dev->fib_lock, flagv); entry = dev->fib_list.next; /* - * For each Context that is on the + * For each Context that is on the * fibctxList, make a copy of the * fib, and then set the event to wake up the * thread that is waiting for it. @@ -1552,7 +1636,7 @@ int aac_command_thread(void *data) */ time_last = fibctx->jiffies; /* - * Has it been > 2 minutes + * Has it been > 2 minutes * since the last read off * the queue? */ @@ -1583,7 +1667,7 @@ int aac_command_thread(void *data) */ list_add_tail(&newfib->fiblink, &fibctx->fib_list); fibctx->count++; - /* + /* * Set the event to wake up the * thread that is waiting. */ @@ -1655,11 +1739,11 @@ int aac_command_thread(void *data) struct fib *fibptr; if ((fibptr = aac_fib_alloc(dev))) { - u32 * info; + __le32 *info; aac_fib_init(fibptr); - info = (u32 *) fib_data(fibptr); + info = (__le32 *) fib_data(fibptr); if (now.tv_usec > 500000) ++now.tv_sec; diff --git a/drivers/scsi/aacraid/dpcsup.c b/drivers/scsi/aacraid/dpcsup.c index e6032ffc66a6..d1163ded132b 100644 --- a/drivers/scsi/aacraid/dpcsup.c +++ b/drivers/scsi/aacraid/dpcsup.c @@ -120,6 +120,7 @@ unsigned int aac_response_normal(struct aac_queue * q) * NOTE: we cannot touch the fib after this * call, because it may have been deallocated. */ + fib->flags = 0; fib->callback(fib->callback_data, fib); } else { unsigned long flagv; @@ -229,11 +230,9 @@ unsigned int aac_command_normal(struct aac_queue *q) * all QE there are and wake up all the waiters before exiting. */ -unsigned int aac_intr_normal(struct aac_dev * dev, u32 Index) +unsigned int aac_intr_normal(struct aac_dev * dev, u32 index) { - u32 index = le32_to_cpu(Index); - - dprintk((KERN_INFO "aac_intr_normal(%p,%x)\n", dev, Index)); + dprintk((KERN_INFO "aac_intr_normal(%p,%x)\n", dev, index)); if ((index & 0x00000002L)) { struct hw_fib * hw_fib; struct fib * fib; @@ -301,7 +300,7 @@ unsigned int aac_intr_normal(struct aac_dev * dev, u32 Index) if (hwfib->header.Command == cpu_to_le16(NuFileSystem)) { - u32 *pstatus = (u32 *)hwfib->data; + __le32 *pstatus = (__le32 *)hwfib->data; if (*pstatus & cpu_to_le32(0xffff0000)) *pstatus = cpu_to_le32(ST_OK); } @@ -315,6 +314,7 @@ unsigned int aac_intr_normal(struct aac_dev * dev, u32 Index) * NOTE: we cannot touch the fib after this * call, because it may have been deallocated. */ + fib->flags = 0; fib->callback(fib->callback_data, fib); } else { unsigned long flagv; diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 9dd331bc29b0..61be22774e99 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -159,27 +159,27 @@ static struct pci_device_id aac_pci_tbl[] = { MODULE_DEVICE_TABLE(pci, aac_pci_tbl); /* - * dmb - For now we add the number of channels to this structure. + * dmb - For now we add the number of channels to this structure. * In the future we should add a fib that reports the number of channels * for the card. At that time we can remove the channels from here */ static struct aac_driver_ident aac_drivers[] = { - { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* PERC 2/Si (Iguana/PERC2Si) */ - { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* PERC 3/Di (Opal/PERC3Di) */ - { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* PERC 3/Si (SlimFast/PERC3Si */ - { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* PERC 3/Di (Iguana FlipChip/PERC3DiF */ - { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* PERC 3/Di (Viper/PERC3DiV) */ - { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* PERC 3/Di (Lexus/PERC3DiL) */ - { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 1, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* PERC 3/Di (Jaguar/PERC3DiJ) */ - { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* PERC 3/Di (Dagger/PERC3DiD) */ - { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* PERC 3/Di (Boxster/PERC3DiB) */ - { aac_rx_init, "aacraid", "ADAPTEC ", "catapult ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* catapult */ - { aac_rx_init, "aacraid", "ADAPTEC ", "tomcat ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* tomcat */ - { aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 2120S ", 1, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Adaptec 2120S (Crusader) */ - { aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 2200S ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Adaptec 2200S (Vulcan) */ - { aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 2200S ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Adaptec 2200S (Vulcan-2m) */ - { aac_rx_init, "aacraid", "Legend ", "Legend S220 ", 1, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Legend S220 (Legend Crusader) */ - { aac_rx_init, "aacraid", "Legend ", "Legend S230 ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Legend S230 (Legend Vulcan) */ + { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* PERC 2/Si (Iguana/PERC2Si) */ + { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* PERC 3/Di (Opal/PERC3Di) */ + { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* PERC 3/Si (SlimFast/PERC3Si */ + { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* PERC 3/Di (Iguana FlipChip/PERC3DiF */ + { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* PERC 3/Di (Viper/PERC3DiV) */ + { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* PERC 3/Di (Lexus/PERC3DiL) */ + { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 1, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* PERC 3/Di (Jaguar/PERC3DiJ) */ + { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* PERC 3/Di (Dagger/PERC3DiD) */ + { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* PERC 3/Di (Boxster/PERC3DiB) */ + { aac_rx_init, "aacraid", "ADAPTEC ", "catapult ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* catapult */ + { aac_rx_init, "aacraid", "ADAPTEC ", "tomcat ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* tomcat */ + { aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 2120S ", 1, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* Adaptec 2120S (Crusader) */ + { aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 2200S ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* Adaptec 2200S (Vulcan) */ + { aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 2200S ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* Adaptec 2200S (Vulcan-2m) */ + { aac_rx_init, "aacraid", "Legend ", "Legend S220 ", 1, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* Legend S220 (Legend Crusader) */ + { aac_rx_init, "aacraid", "Legend ", "Legend S230 ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* Legend S230 (Legend Vulcan) */ { aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 3230S ", 2 }, /* Adaptec 3230S (Harrier) */ { aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 3240S ", 2 }, /* Adaptec 3240S (Tornado) */ @@ -224,8 +224,8 @@ static struct aac_driver_ident aac_drivers[] = { { aac_sa_init, "percraid", "DELL ", "PERCRAID ", 4, AAC_QUIRK_34SG }, /* Dell PERC2/QC */ { aac_sa_init, "hpnraid", "HP ", "NetRAID ", 4, AAC_QUIRK_34SG }, /* HP NetRAID-4M */ - { aac_rx_init, "aacraid", "DELL ", "RAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Dell Catchall */ - { aac_rx_init, "aacraid", "Legend ", "RAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Legend Catchall */ + { aac_rx_init, "aacraid", "DELL ", "RAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* Dell Catchall */ + { aac_rx_init, "aacraid", "Legend ", "RAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* Legend Catchall */ { aac_rx_init, "aacraid", "ADAPTEC ", "RAID ", 2 }, /* Adaptec Catch All */ { aac_rkt_init, "aacraid", "ADAPTEC ", "RAID ", 2 }, /* Adaptec Rocket Catch All */ { aac_nark_init, "aacraid", "ADAPTEC ", "RAID ", 2 } /* Adaptec NEMER/ARK Catch All */ @@ -239,7 +239,7 @@ static struct aac_driver_ident aac_drivers[] = { * Queues a command for execution by the associated Host Adapter. * * TODO: unify with aac_scsi_cmd(). - */ + */ static int aac_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { @@ -258,7 +258,7 @@ static int aac_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd } cmd->SCp.phase = AAC_OWNER_LOWLEVEL; return (aac_scsi_cmd(cmd) ? FAILED : 0); -} +} /** * aac_info - Returns the host adapter name @@ -292,21 +292,21 @@ struct aac_driver_ident* aac_get_driver_ident(int devtype) * @capacity: the sector capacity of the disk * @geom: geometry block to fill in * - * Return the Heads/Sectors/Cylinders BIOS Disk Parameters for Disk. - * The default disk geometry is 64 heads, 32 sectors, and the appropriate - * number of cylinders so as not to exceed drive capacity. In order for + * Return the Heads/Sectors/Cylinders BIOS Disk Parameters for Disk. + * The default disk geometry is 64 heads, 32 sectors, and the appropriate + * number of cylinders so as not to exceed drive capacity. In order for * disks equal to or larger than 1 GB to be addressable by the BIOS - * without exceeding the BIOS limitation of 1024 cylinders, Extended - * Translation should be enabled. With Extended Translation enabled, - * drives between 1 GB inclusive and 2 GB exclusive are given a disk - * geometry of 128 heads and 32 sectors, and drives above 2 GB inclusive - * are given a disk geometry of 255 heads and 63 sectors. However, if - * the BIOS detects that the Extended Translation setting does not match - * the geometry in the partition table, then the translation inferred - * from the partition table will be used by the BIOS, and a warning may + * without exceeding the BIOS limitation of 1024 cylinders, Extended + * Translation should be enabled. With Extended Translation enabled, + * drives between 1 GB inclusive and 2 GB exclusive are given a disk + * geometry of 128 heads and 32 sectors, and drives above 2 GB inclusive + * are given a disk geometry of 255 heads and 63 sectors. However, if + * the BIOS detects that the Extended Translation setting does not match + * the geometry in the partition table, then the translation inferred + * from the partition table will be used by the BIOS, and a warning may * be displayed. */ - + static int aac_biosparm(struct scsi_device *sdev, struct block_device *bdev, sector_t capacity, int *geom) { @@ -333,10 +333,10 @@ static int aac_biosparm(struct scsi_device *sdev, struct block_device *bdev, param->cylinders = cap_to_cyls(capacity, param->heads * param->sectors); - /* + /* * Read the first 1024 bytes from the disk device, if the boot * sector partition table is valid, search for a partition table - * entry whose end_head matches one of the standard geometry + * entry whose end_head matches one of the standard geometry * translations ( 64/32, 128/32, 255/63 ). */ buf = scsi_bios_ptable(bdev); @@ -401,30 +401,44 @@ 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 ((sdev->type == TYPE_DISK) && - (sdev_channel(sdev) != CONTAINER_CHANNEL)) { + (sdev_channel(sdev) != CONTAINER_CHANNEL) && + (!aac->jbod || sdev->inq_periph_qual) && + (!aac->raid_scsi_mode || (sdev_channel(sdev) != 2))) { if (expose_physicals == 0) return -ENXIO; - if (expose_physicals < 0) { - struct aac_dev *aac = - (struct aac_dev *)sdev->host->hostdata; - if (!aac->raid_scsi_mode || (sdev_channel(sdev) != 2)) - sdev->no_uld_attach = 1; - } + if (expose_physicals < 0) + sdev->no_uld_attach = 1; } if (sdev->tagged_supported && (sdev->type == TYPE_DISK) && - (sdev_channel(sdev) == CONTAINER_CHANNEL)) { + (!aac->raid_scsi_mode || (sdev_channel(sdev) != 2)) && + !sdev->no_uld_attach) { struct scsi_device * dev; struct Scsi_Host *host = sdev->host; unsigned num_lsu = 0; unsigned num_one = 0; unsigned depth; + unsigned cid; + /* + * Firmware has an individual device recovery time typically + * of 35 seconds, give us a margin. + */ + if (sdev->timeout < (45 * HZ)) + sdev->timeout = 45 * HZ; + for (cid = 0; cid < aac->maximum_num_containers; ++cid) + if (aac->fsa_dev[cid].valid) + ++num_lsu; __shost_for_each_device(dev, host) { if (dev->tagged_supported && (dev->type == TYPE_DISK) && - (sdev_channel(dev) == CONTAINER_CHANNEL)) - ++num_lsu; - else + (!aac->raid_scsi_mode || + (sdev_channel(sdev) != 2)) && + !dev->no_uld_attach) { + if ((sdev_channel(dev) != CONTAINER_CHANNEL) + || !aac->fsa_dev[sdev_id(dev)].valid) + ++num_lsu; + } else ++num_one; } if (num_lsu == 0) @@ -481,9 +495,35 @@ static int aac_change_queue_depth(struct scsi_device *sdev, int depth) return sdev->queue_depth; } +static ssize_t aac_show_raid_level(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct scsi_device * sdev = to_scsi_device(dev); + if (sdev_channel(sdev) != CONTAINER_CHANNEL) + return snprintf(buf, PAGE_SIZE, sdev->no_uld_attach + ? "Hidden\n" : "JBOD"); + return snprintf(buf, PAGE_SIZE, "%s\n", + get_container_type(((struct aac_dev *)(sdev->host->hostdata)) + ->fsa_dev[sdev_id(sdev)].type)); +} + +static struct device_attribute aac_raid_level_attr = { + .attr = { + .name = "level", + .mode = S_IRUGO, + }, + .show = aac_show_raid_level +}; + +static struct device_attribute *aac_dev_attrs[] = { + &aac_raid_level_attr, + NULL, +}; + static int aac_ioctl(struct scsi_device *sdev, int cmd, void __user * arg) { struct aac_dev *dev = (struct aac_dev *)sdev->host->hostdata; + if (!capable(CAP_SYS_RAWIO)) + return -EPERM; return aac_do_ioctl(dev, cmd, arg); } @@ -506,17 +546,33 @@ static int aac_eh_abort(struct scsi_cmnd* cmd) break; case INQUIRY: case READ_CAPACITY: - case TEST_UNIT_READY: /* Mark associated FIB to not complete, eh handler does this */ for (count = 0; count < (host->can_queue + AAC_NUM_MGT_FIB); ++count) { struct fib * fib = &aac->fibs[count]; if (fib->hw_fib_va->header.XferState && + (fib->flags & FIB_CONTEXT_FLAG) && (fib->callback_data == cmd)) { fib->flags |= FIB_CONTEXT_FLAG_TIMED_OUT; cmd->SCp.phase = AAC_OWNER_ERROR_HANDLER; ret = SUCCESS; } } + break; + case TEST_UNIT_READY: + /* Mark associated FIB to not complete, eh handler does this */ + for (count = 0; count < (host->can_queue + AAC_NUM_MGT_FIB); ++count) { + struct scsi_cmnd * command; + struct fib * fib = &aac->fibs[count]; + if ((fib->hw_fib_va->header.XferState & cpu_to_le32(Async | NoResponseExpected)) && + (fib->flags & FIB_CONTEXT_FLAG) && + ((command = fib->callback_data)) && + (command->device == cmd->device)) { + fib->flags |= FIB_CONTEXT_FLAG_TIMED_OUT; + command->SCp.phase = AAC_OWNER_ERROR_HANDLER; + if (command == cmd) + ret = SUCCESS; + } + } } return ret; } @@ -539,12 +595,13 @@ static int aac_eh_reset(struct scsi_cmnd* cmd) for (count = 0; count < (host->can_queue + AAC_NUM_MGT_FIB); ++count) { struct fib * fib = &aac->fibs[count]; if (fib->hw_fib_va->header.XferState && + (fib->flags & FIB_CONTEXT_FLAG) && (fib->callback_data == cmd)) { fib->flags |= FIB_CONTEXT_FLAG_TIMED_OUT; cmd->SCp.phase = AAC_OWNER_ERROR_HANDLER; } } - printk(KERN_ERR "%s: Host adapter reset request. SCSI hang ?\n", + printk(KERN_ERR "%s: Host adapter reset request. SCSI hang ?\n", AAC_DRIVERNAME); if ((count = aac_check_health(aac))) @@ -584,8 +641,11 @@ static int aac_eh_reset(struct scsi_cmnd* cmd) * support a register, instead of a commanded, reset. */ if ((aac->supplement_adapter_info.SupportedOptions2 & - le32_to_cpu(AAC_OPTION_MU_RESET|AAC_OPTION_IGNORE_RESET)) == - le32_to_cpu(AAC_OPTION_MU_RESET)) + AAC_OPTION_MU_RESET) && + aac_check_reset && + ((aac_check_reset != 1) || + (aac->supplement_adapter_info.SupportedOptions2 & + AAC_OPTION_IGNORE_RESET))) aac_reset_adapter(aac, 2); /* Bypass wait for command quiesce */ return SUCCESS; /* Cause an immediate retry of the command with a ten second delay after successful tur */ } @@ -632,8 +692,8 @@ static int aac_cfg_open(struct inode *inode, struct file *file) * Bugs: Needs locking against parallel ioctls lower down * Bugs: Needs to handle hot plugging */ - -static int aac_cfg_ioctl(struct inode *inode, struct file *file, + +static int aac_cfg_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { if (!capable(CAP_SYS_RAWIO)) @@ -646,7 +706,7 @@ static long aac_compat_do_ioctl(struct aac_dev *dev, unsigned cmd, unsigned long { long ret; lock_kernel(); - switch (cmd) { + switch (cmd) { case FSACTL_MINIPORT_REV_CHECK: case FSACTL_SENDFIB: case FSACTL_OPEN_GET_ADAPTER_FIB: @@ -656,14 +716,14 @@ static long aac_compat_do_ioctl(struct aac_dev *dev, unsigned cmd, unsigned long case FSACTL_QUERY_DISK: case FSACTL_DELETE_DISK: case FSACTL_FORCE_DELETE_DISK: - case FSACTL_GET_CONTAINERS: + case FSACTL_GET_CONTAINERS: case FSACTL_SEND_LARGE_FIB: ret = aac_do_ioctl(dev, cmd, (void __user *)arg); break; case FSACTL_GET_NEXT_ADAPTER_FIB: { struct fib_ioctl __user *f; - + f = compat_alloc_user_space(sizeof(*f)); ret = 0; if (clear_user(f, sizeof(*f))) @@ -676,9 +736,9 @@ static long aac_compat_do_ioctl(struct aac_dev *dev, unsigned cmd, unsigned long } default: - ret = -ENOIOCTLCMD; + ret = -ENOIOCTLCMD; break; - } + } unlock_kernel(); return ret; } @@ -735,6 +795,25 @@ static ssize_t aac_show_vendor(struct class_device *class_dev, return len; } +static ssize_t aac_show_flags(struct class_device *class_dev, char *buf) +{ + int len = 0; + struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + + if (nblank(dprintk(x))) + len = snprintf(buf, PAGE_SIZE, "dprintk\n"); +#ifdef AAC_DETAILED_STATUS_INFO + len += snprintf(buf + len, PAGE_SIZE - len, + "AAC_DETAILED_STATUS_INFO\n"); +#endif + if (dev->raw_io_interface && dev->raw_io_64) + len += snprintf(buf + len, PAGE_SIZE - len, + "SAI_READ_CAPACITY_16\n"); + if (dev->jbod) + len += snprintf(buf + len, PAGE_SIZE - len, "SUPPORTED_JBOD\n"); + return len; +} + static ssize_t aac_show_kernel_version(struct class_device *class_dev, char *buf) { @@ -742,7 +821,7 @@ static ssize_t aac_show_kernel_version(struct class_device *class_dev, int len, tmp; tmp = le32_to_cpu(dev->adapter_info.kernelrev); - len = snprintf(buf, PAGE_SIZE, "%d.%d-%d[%d]\n", + len = snprintf(buf, PAGE_SIZE, "%d.%d-%d[%d]\n", tmp >> 24, (tmp >> 16) & 0xff, tmp & 0xff, le32_to_cpu(dev->adapter_info.kernelbuild)); return len; @@ -755,7 +834,7 @@ static ssize_t aac_show_monitor_version(struct class_device *class_dev, int len, tmp; tmp = le32_to_cpu(dev->adapter_info.monitorrev); - len = snprintf(buf, PAGE_SIZE, "%d.%d-%d[%d]\n", + len = snprintf(buf, PAGE_SIZE, "%d.%d-%d[%d]\n", tmp >> 24, (tmp >> 16) & 0xff, tmp & 0xff, le32_to_cpu(dev->adapter_info.monitorbuild)); return len; @@ -768,7 +847,7 @@ static ssize_t aac_show_bios_version(struct class_device *class_dev, int len, tmp; tmp = le32_to_cpu(dev->adapter_info.biosrev); - len = snprintf(buf, PAGE_SIZE, "%d.%d-%d[%d]\n", + len = snprintf(buf, PAGE_SIZE, "%d.%d-%d[%d]\n", tmp >> 24, (tmp >> 16) & 0xff, tmp & 0xff, le32_to_cpu(dev->adapter_info.biosbuild)); return len; @@ -844,6 +923,13 @@ static struct class_device_attribute aac_vendor = { }, .show = aac_show_vendor, }; +static struct class_device_attribute aac_flags = { + .attr = { + .name = "flags", + .mode = S_IRUGO, + }, + .show = aac_show_flags, +}; static struct class_device_attribute aac_kernel_version = { .attr = { .name = "hba_kernel_version", @@ -898,6 +984,7 @@ static struct class_device_attribute aac_reset = { static struct class_device_attribute *aac_attrs[] = { &aac_model, &aac_vendor, + &aac_flags, &aac_kernel_version, &aac_monitor_version, &aac_bios_version, @@ -928,21 +1015,22 @@ static struct scsi_host_template aac_driver_template = { .compat_ioctl = aac_compat_ioctl, #endif .queuecommand = aac_queuecommand, - .bios_param = aac_biosparm, + .bios_param = aac_biosparm, .shost_attrs = aac_attrs, .slave_configure = aac_slave_configure, .change_queue_depth = aac_change_queue_depth, + .sdev_attrs = aac_dev_attrs, .eh_abort_handler = aac_eh_abort, .eh_host_reset_handler = aac_eh_reset, - .can_queue = AAC_NUM_IO_FIB, + .can_queue = AAC_NUM_IO_FIB, .this_id = MAXIMUM_NUM_CONTAINERS, .sg_tablesize = 16, .max_sectors = 128, #if (AAC_NUM_IO_FIB > 256) .cmd_per_lun = 256, -#else - .cmd_per_lun = AAC_NUM_IO_FIB, -#endif +#else + .cmd_per_lun = AAC_NUM_IO_FIB, +#endif .use_clustering = ENABLE_CLUSTERING, .use_sg_chaining = ENABLE_SG_CHAINING, .emulated = 1, @@ -979,18 +1067,18 @@ static int __devinit aac_probe_one(struct pci_dev *pdev, goto out; error = -ENODEV; - if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) || + if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) || pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) goto out_disable_pdev; /* * If the quirk31 bit is set, the adapter needs adapter * to driver communication memory to be allocated below 2gig */ - if (aac_drivers[index].quirks & AAC_QUIRK_31BIT) + if (aac_drivers[index].quirks & AAC_QUIRK_31BIT) if (pci_set_dma_mask(pdev, DMA_31BIT_MASK) || pci_set_consistent_dma_mask(pdev, DMA_31BIT_MASK)) goto out_disable_pdev; - + pci_set_master(pdev); shost = scsi_host_alloc(&aac_driver_template, sizeof(struct aac_dev)); @@ -1003,7 +1091,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev, shost->max_cmd_len = 16; aac = (struct aac_dev *)shost->hostdata; - aac->scsi_host_ptr = shost; + aac->scsi_host_ptr = shost; aac->pdev = pdev; aac->name = aac_driver_template.name; aac->id = shost->unique_id; @@ -1040,7 +1128,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev, if (aac_drivers[index].quirks & AAC_QUIRK_31BIT) if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) goto out_deinit; - + aac->maximum_num_channels = aac_drivers[index].channels; error = aac_get_adapter_info(aac); if (error < 0) @@ -1049,7 +1137,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev, /* * Lets override negotiations and drop the maximum SG limit to 34 */ - if ((aac_drivers[index].quirks & AAC_QUIRK_34SG) && + if ((aac_drivers[index].quirks & AAC_QUIRK_34SG) && (aac->scsi_host_ptr->sg_tablesize > 34)) { aac->scsi_host_ptr->sg_tablesize = 34; aac->scsi_host_ptr->max_sectors @@ -1066,17 +1154,17 @@ static int __devinit aac_probe_one(struct pci_dev *pdev, /* * Firware printf works only with older firmware. */ - if (aac_drivers[index].quirks & AAC_QUIRK_34SG) + if (aac_drivers[index].quirks & AAC_QUIRK_34SG) aac->printf_enabled = 1; 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 */ - if ((aac->nondasd_support == 1) || expose_physicals) + if (aac->nondasd_support || expose_physicals || aac->jbod) shost->max_channel = aac->maximum_num_channels; else shost->max_channel = 0; @@ -1148,10 +1236,10 @@ static void __devexit aac_remove_one(struct pci_dev *pdev) kfree(aac->queues); aac_adapter_ioremap(aac, 0); - + kfree(aac->fibs); kfree(aac->fsa_dev); - + list_del(&aac->entry); scsi_host_put(shost); pci_disable_device(pdev); @@ -1172,7 +1260,7 @@ static struct pci_driver aac_pci_driver = { static int __init aac_init(void) { int error; - + printk(KERN_INFO "Adaptec %s driver %s\n", AAC_DRIVERNAME, aac_driver_version); diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c index 73eef3dc5dc6..a08bbf1fd76c 100644 --- a/drivers/scsi/aacraid/rx.c +++ b/drivers/scsi/aacraid/rx.c @@ -465,7 +465,7 @@ static int aac_rx_restart_adapter(struct aac_dev *dev, int bled) u32 var; if (!(dev->supplement_adapter_info.SupportedOptions2 & - le32_to_cpu(AAC_OPTION_MU_RESET)) || (bled >= 0) || (bled == -2)) { + AAC_OPTION_MU_RESET) || (bled >= 0) || (bled == -2)) { if (bled) printk(KERN_ERR "%s%d: adapter kernel panic'd %x.\n", dev->name, dev->id, bled); @@ -549,7 +549,9 @@ int _aac_rx_init(struct aac_dev *dev) dev->OIMR = status = rx_readb (dev, MUnit.OIMR); if ((((status & 0x0c) != 0x0c) || aac_reset_devices || reset_devices) && !aac_rx_restart_adapter(dev, 0)) - ++restart; + /* Make sure the Hardware FIFO is empty */ + while ((++restart < 512) && + (rx_readl(dev, MUnit.OutboundQueue) != 0xFFFFFFFFL)); /* * Check to see if the board panic'd while booting. */ |