diff options
| -rw-r--r-- | drivers/scsi/ibmvscsi/ibmvfc.c | 42 |
1 files changed, 23 insertions, 19 deletions
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c index ce9eb00e2ca0..42dc5b7df5d5 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.c +++ b/drivers/scsi/ibmvscsi/ibmvfc.c @@ -2931,18 +2931,6 @@ static void ibmvfc_dev_cancel_all_noreset(struct scsi_device *sdev, void *data) } /** - * ibmvfc_dev_cancel_all_reset - Device iterated cancel all function - * @sdev: scsi device struct - * @data: return code - * - **/ -static void ibmvfc_dev_cancel_all_reset(struct scsi_device *sdev, void *data) -{ - unsigned long *rc = data; - *rc |= ibmvfc_cancel_all(sdev, IBMVFC_TMF_TGT_RESET); -} - -/** * ibmvfc_eh_target_reset_handler - Reset the target * @cmd: scsi command struct * @@ -2951,22 +2939,38 @@ static void ibmvfc_dev_cancel_all_reset(struct scsi_device *sdev, void *data) **/ static int ibmvfc_eh_target_reset_handler(struct scsi_cmnd *cmd) { - struct scsi_device *sdev = cmd->device; - struct ibmvfc_host *vhost = shost_priv(sdev->host); - struct scsi_target *starget = scsi_target(sdev); + struct scsi_target *starget = scsi_target(cmd->device); + struct fc_rport *rport = starget_to_rport(starget); + struct Scsi_Host *shost = rport_to_shost(rport); + struct ibmvfc_host *vhost = shost_priv(shost); int block_rc; int reset_rc = 0; int rc = FAILED; unsigned long cancel_rc = 0; + bool tgt_reset = false; ENTER; - block_rc = fc_block_scsi_eh(cmd); + block_rc = fc_block_rport(rport); ibmvfc_wait_while_resetting(vhost); if (block_rc != FAST_IO_FAIL) { - starget_for_each_device(starget, &cancel_rc, ibmvfc_dev_cancel_all_reset); - reset_rc = ibmvfc_reset_device(sdev, IBMVFC_TARGET_RESET, "target"); + struct scsi_device *sdev; + + shost_for_each_device(sdev, shost) { + if ((sdev->channel != starget->channel) || + (sdev->id != starget->id)) + continue; + + cancel_rc |= ibmvfc_cancel_all(sdev, + IBMVFC_TMF_TGT_RESET); + if (!tgt_reset) { + reset_rc = ibmvfc_reset_device(sdev, + IBMVFC_TARGET_RESET, "target"); + tgt_reset = true; + } + } } else - starget_for_each_device(starget, &cancel_rc, ibmvfc_dev_cancel_all_noreset); + starget_for_each_device(starget, &cancel_rc, + ibmvfc_dev_cancel_all_noreset); if (!cancel_rc && !reset_rc) rc = ibmvfc_wait_for_ops(vhost, starget, ibmvfc_match_target); |