diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/scsi/pmcraid.c | 59 |
1 files changed, 28 insertions, 31 deletions
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index 49e70a383afa..3cc858f45838 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -2373,46 +2373,43 @@ static int pmcraid_reset_reload( spin_lock_irqsave(pinstance->host->host_lock, lock_flags); if (pinstance->ioa_state == IOA_STATE_DEAD) { - spin_unlock_irqrestore(pinstance->host->host_lock, - lock_flags); pmcraid_info("reset_reload: IOA is dead\n"); - return reset; - } else if (pinstance->ioa_state == target_state) { + goto out_unlock; + } + + if (pinstance->ioa_state == target_state) { reset = 0; + goto out_unlock; } } - if (reset) { - pmcraid_info("reset_reload: proceeding with reset\n"); - scsi_block_requests(pinstance->host); - reset_cmd = pmcraid_get_free_cmd(pinstance); - - if (reset_cmd == NULL) { - pmcraid_err("no free cmnd for reset_reload\n"); - spin_unlock_irqrestore(pinstance->host->host_lock, - lock_flags); - return reset; - } + pmcraid_info("reset_reload: proceeding with reset\n"); + scsi_block_requests(pinstance->host); + reset_cmd = pmcraid_get_free_cmd(pinstance); + if (reset_cmd == NULL) { + pmcraid_err("no free cmnd for reset_reload\n"); + goto out_unlock; + } - if (shutdown_type == SHUTDOWN_NORMAL) - pinstance->ioa_bringdown = 1; + if (shutdown_type == SHUTDOWN_NORMAL) + pinstance->ioa_bringdown = 1; - pinstance->ioa_shutdown_type = shutdown_type; - pinstance->reset_cmd = reset_cmd; - pinstance->force_ioa_reset = reset; - pmcraid_info("reset_reload: initiating reset\n"); - pmcraid_ioa_reset(reset_cmd); - spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags); - pmcraid_info("reset_reload: waiting for reset to complete\n"); - wait_event(pinstance->reset_wait_q, - !pinstance->ioa_reset_in_progress); + pinstance->ioa_shutdown_type = shutdown_type; + pinstance->reset_cmd = reset_cmd; + pinstance->force_ioa_reset = reset; + pmcraid_info("reset_reload: initiating reset\n"); + pmcraid_ioa_reset(reset_cmd); + spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags); + pmcraid_info("reset_reload: waiting for reset to complete\n"); + wait_event(pinstance->reset_wait_q, + !pinstance->ioa_reset_in_progress); - pmcraid_info("reset_reload: reset is complete !!\n"); - scsi_unblock_requests(pinstance->host); - if (pinstance->ioa_state == target_state) - reset = 0; - } + pmcraid_info("reset_reload: reset is complete !!\n"); + scsi_unblock_requests(pinstance->host); + return pinstance->ioa_state != target_state; +out_unlock: + spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags); return reset; } |