diff options
Diffstat (limited to 'drivers/scsi/ipr.c')
| -rw-r--r-- | drivers/scsi/ipr.c | 56 |
1 files changed, 45 insertions, 11 deletions
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 5bbaee597e88..d3c5905b22ec 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -146,7 +146,7 @@ static const struct ipr_chip_cfg_t ipr_chip_cfg[] = { } }, { /* CRoC */ - .mailbox = 0x00040, + .mailbox = 0x00044, .cache_line_size = 0x20, { .set_interrupt_mask_reg = 0x00010, @@ -1048,6 +1048,8 @@ static void ipr_init_res_entry(struct ipr_resource_entry *res, sizeof(res->res_path)); res->bus = 0; + memcpy(&res->dev_lun.scsi_lun, &cfgtew->u.cfgte64->lun, + sizeof(res->dev_lun.scsi_lun)); res->lun = scsilun_to_int(&res->dev_lun); if (res->type == IPR_RES_TYPE_GENERIC_SCSI) { @@ -1063,9 +1065,6 @@ static void ipr_init_res_entry(struct ipr_resource_entry *res, ioa_cfg->max_devs_supported); set_bit(res->target, ioa_cfg->target_ids); } - - memcpy(&res->dev_lun.scsi_lun, &cfgtew->u.cfgte64->lun, - sizeof(res->dev_lun.scsi_lun)); } else if (res->type == IPR_RES_TYPE_IOAFP) { res->bus = IPR_IOAFP_VIRTUAL_BUS; res->target = 0; @@ -1116,7 +1115,7 @@ static int ipr_is_same_device(struct ipr_resource_entry *res, if (res->ioa_cfg->sis64) { if (!memcmp(&res->dev_id, &cfgtew->u.cfgte64->dev_id, sizeof(cfgtew->u.cfgte64->dev_id)) && - !memcmp(&res->lun, &cfgtew->u.cfgte64->lun, + !memcmp(&res->dev_lun.scsi_lun, &cfgtew->u.cfgte64->lun, sizeof(cfgtew->u.cfgte64->lun))) { return 1; } @@ -2901,6 +2900,12 @@ static void ipr_get_ioa_dump(struct ipr_ioa_cfg *ioa_cfg, struct ipr_dump *dump) return; } + if (ioa_cfg->sis64) { + spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); + ssleep(IPR_DUMP_DELAY_SECONDS); + spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags); + } + start_addr = readl(ioa_cfg->ioa_mailbox); if (!ioa_cfg->sis64 && !ipr_sdt_is_fmt2(start_addr)) { @@ -5743,7 +5748,7 @@ static int ipr_queuecommand_lck(struct scsi_cmnd *scsi_cmd, } if (ipr_is_gata(res) && res->sata_port) - return ata_sas_queuecmd(scsi_cmd, done, res->sata_port->ap); + return ata_sas_queuecmd(scsi_cmd, res->sata_port->ap); ipr_cmd = ipr_get_free_ipr_cmnd(ioa_cfg); ioarcb = &ipr_cmd->ioarcb; @@ -7473,6 +7478,29 @@ static void ipr_get_unit_check_buffer(struct ipr_ioa_cfg *ioa_cfg) } /** + * ipr_reset_get_unit_check_job - Call to get the unit check buffer. + * @ipr_cmd: ipr command struct + * + * Description: This function will call to get the unit check buffer. + * + * Return value: + * IPR_RC_JOB_RETURN + **/ +static int ipr_reset_get_unit_check_job(struct ipr_cmnd *ipr_cmd) +{ + struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg; + + ENTER; + ioa_cfg->ioa_unit_checked = 0; + ipr_get_unit_check_buffer(ioa_cfg); + ipr_cmd->job_step = ipr_reset_alert; + ipr_reset_start_timer(ipr_cmd, 0); + + LEAVE; + return IPR_RC_JOB_RETURN; +} + +/** * ipr_reset_restore_cfg_space - Restore PCI config space. * @ipr_cmd: ipr command struct * @@ -7512,11 +7540,17 @@ static int ipr_reset_restore_cfg_space(struct ipr_cmnd *ipr_cmd) } if (ioa_cfg->ioa_unit_checked) { - ioa_cfg->ioa_unit_checked = 0; - ipr_get_unit_check_buffer(ioa_cfg); - ipr_cmd->job_step = ipr_reset_alert; - ipr_reset_start_timer(ipr_cmd, 0); - return IPR_RC_JOB_RETURN; + if (ioa_cfg->sis64) { + ipr_cmd->job_step = ipr_reset_get_unit_check_job; + ipr_reset_start_timer(ipr_cmd, IPR_DUMP_DELAY_TIMEOUT); + return IPR_RC_JOB_RETURN; + } else { + ioa_cfg->ioa_unit_checked = 0; + ipr_get_unit_check_buffer(ioa_cfg); + ipr_cmd->job_step = ipr_reset_alert; + ipr_reset_start_timer(ipr_cmd, 0); + return IPR_RC_JOB_RETURN; + } } if (ioa_cfg->in_ioa_bringdown) { |