diff options
Diffstat (limited to 'drivers/scsi/ibmvscsi')
| -rw-r--r-- | drivers/scsi/ibmvscsi/ibmvfc.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c index 4e31caa21ddf..23f5ba5e6472 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.c +++ b/drivers/scsi/ibmvscsi/ibmvfc.c @@ -2208,7 +2208,10 @@ static int ibmvfc_cancel_all(struct scsi_device *sdev, int type) if (rsp_rc != 0) { sdev_printk(KERN_ERR, sdev, "Failed to send cancel event. rc=%d\n", rsp_rc); - return -EIO; + /* If failure is received, the host adapter is most likely going + through reset, return success so the caller will wait for the command + being cancelled to get returned */ + return 0; } sdev_printk(KERN_INFO, sdev, "Cancelling outstanding commands.\n"); @@ -2221,7 +2224,15 @@ static int ibmvfc_cancel_all(struct scsi_device *sdev, int type) if (status != IBMVFC_MAD_SUCCESS) { sdev_printk(KERN_WARNING, sdev, "Cancel failed with rc=%x\n", status); - return -EIO; + switch (status) { + case IBMVFC_MAD_DRIVER_FAILED: + case IBMVFC_MAD_CRQ_ERROR: + /* Host adapter most likely going through reset, return success to + the caller will wait for the command being cancelled to get returned */ + return 0; + default: + return -EIO; + }; } sdev_printk(KERN_INFO, sdev, "Successfully cancelled outstanding commands\n"); |