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[SCSI] scsi_lib: Set the device state from transport-offline to running

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FC and iSCSI class set SCSI devices to transport-offline state after
fast_io_fail/replacement_timeout has fired, but after relogin, function
scsi_internal_device_unblock() is not setting scsi device state to running.
Due to this the devices even after being relogged in remain offline.

Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Vikas Chaudhary 2012-08-09 04:51:30 -04:00 committed by James Bottomley
parent d53efb9d51
commit 0e58076b37
1 changed files with 2 additions and 1 deletions
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3
drivers/scsi/scsi_lib.c
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@ -2470,7 +2470,8 @@ scsi_internal_device_unblock(struct scsi_device *sdev,
* Try to transition the scsi device to SDEV_RUNNING or one of the
* offlined states and goose the device queue if successful.
*/
if (sdev->sdev_state == SDEV_BLOCK)
if ((sdev->sdev_state == SDEV_BLOCK) ||
(sdev->sdev_state == SDEV_TRANSPORT_OFFLINE))
sdev->sdev_state = new_state;
else if (sdev->sdev_state == SDEV_CREATED_BLOCK) {
if (new_state == SDEV_TRANSPORT_OFFLINE ||