diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/bfa/bfad_im.c | 37 |
1 files changed, 15 insertions, 22 deletions
diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c index 7eb0eef18fdd..24e657a4ec80 100644 --- a/drivers/scsi/bfa/bfad_im.c +++ b/drivers/scsi/bfa/bfad_im.c @@ -373,32 +373,28 @@ out: } /* - * Scsi_Host template entry, resets the bus and abort all commands. + * Scsi_Host template entry, resets the target and abort all commands. */ static int -bfad_im_reset_bus_handler(struct scsi_cmnd *cmnd) +bfad_im_reset_target_handler(struct scsi_cmnd *cmnd) { struct Scsi_Host *shost = cmnd->device->host; + struct scsi_target *starget = scsi_target(cmnd->device); struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad; struct bfad_itnim_s *itnim; unsigned long flags; - u32 i, rc, err_cnt = 0; + u32 rc, rtn = FAILED; DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wq); enum bfi_tskim_status task_status; spin_lock_irqsave(&bfad->bfad_lock, flags); - for (i = 0; i < MAX_FCP_TARGET; i++) { - itnim = bfad_get_itnim(im_port, i); - if (itnim) { - cmnd->SCp.ptr = (char *)&wq; - rc = bfad_im_target_reset_send(bfad, cmnd, itnim); - if (rc != BFA_STATUS_OK) { - err_cnt++; - continue; - } - + itnim = bfad_get_itnim(im_port, starget->id); + if (itnim) { + cmnd->SCp.ptr = (char *)&wq; + rc = bfad_im_target_reset_send(bfad, cmnd, itnim); + if (rc == BFA_STATUS_OK) { /* wait target reset to complete */ spin_unlock_irqrestore(&bfad->bfad_lock, flags); wait_event(wq, test_bit(IO_DONE_BIT, @@ -406,20 +402,17 @@ bfad_im_reset_bus_handler(struct scsi_cmnd *cmnd) spin_lock_irqsave(&bfad->bfad_lock, flags); task_status = cmnd->SCp.Status >> 1; - if (task_status != BFI_TSKIM_STS_OK) { + if (task_status != BFI_TSKIM_STS_OK) BFA_LOG(KERN_ERR, bfad, bfa_log_level, "target reset failure," " status: %d\n", task_status); - err_cnt++; - } + else + rtn = SUCCESS; } } spin_unlock_irqrestore(&bfad->bfad_lock, flags); - if (err_cnt) - return FAILED; - - return SUCCESS; + return rtn; } /* @@ -816,7 +809,7 @@ struct scsi_host_template bfad_im_scsi_host_template = { .eh_timed_out = fc_eh_timed_out, .eh_abort_handler = bfad_im_abort_handler, .eh_device_reset_handler = bfad_im_reset_lun_handler, - .eh_bus_reset_handler = bfad_im_reset_bus_handler, + .eh_target_reset_handler = bfad_im_reset_target_handler, .slave_alloc = bfad_im_slave_alloc, .slave_configure = bfad_im_slave_configure, @@ -839,7 +832,7 @@ struct scsi_host_template bfad_im_vport_template = { .eh_timed_out = fc_eh_timed_out, .eh_abort_handler = bfad_im_abort_handler, .eh_device_reset_handler = bfad_im_reset_lun_handler, - .eh_bus_reset_handler = bfad_im_reset_bus_handler, + .eh_target_reset_handler = bfad_im_reset_target_handler, .slave_alloc = bfad_im_slave_alloc, .slave_configure = bfad_im_slave_configure, |