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[03/28] ibmvfc: Do not call fc_block_scsi_eh() on host reset

Message ID 1498638316-44420-4-git-send-email-hare@suse.de (mailing list archive)
State Changes Requested, archived
Headers show

Commit Message

Hannes Reinecke June 28, 2017, 8:24 a.m. UTC 
When we're resetting the host any remote port states will
be reset anyway, so it's pointless to wait for dev_loss_tmo
during host reset.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---
 drivers/scsi/ibmvscsi/ibmvfc.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

Comments

Johannes Thumshirn June 28, 2017, 8:37 a.m. UTC | #1 
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
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Patch

diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 26cd3c2..bb033ce 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -2528,16 +2528,12 @@  static int ibmvfc_eh_target_reset_handler(struct scsi_cmnd *cmd)
  **/
 static int ibmvfc_eh_host_reset_handler(struct scsi_cmnd *cmd)
 {
-	int rc, block_rc;
+	int rc;
 	struct ibmvfc_host *vhost = shost_priv(cmd->device->host);
 
-	block_rc = fc_block_scsi_eh(cmd);
 	dev_err(vhost->dev, "Resetting connection due to error recovery\n");
 	rc = ibmvfc_issue_fc_host_lip(vhost->host);
 
-	if (block_rc == FAST_IO_FAIL)
-		return FAST_IO_FAIL;
-
 	return rc ? FAILED : SUCCESS;
 }