| commit | c2f9e49f9bbfa2e111ab1e1628b96b560bae7cec | |
| author | James Smart <James.Smart@Emulex.Com> | |
| Tue, 27 Jan 2009 16:41:36 +0000 (27 11:41 -0500) | ||
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | |
| Tue, 10 Feb 2009 16:15:17 +0000 (10 11:15 -0500) | ||
| tree | 8a0d0332d213eae45c165b4aed689a45585a48d8 | treesnapshot (tar.gz zip) |
| parent | e637d553199e264327714da437e6c808f2f4b096 | commitdiff |
[SCSI] scsi_scan: add missing interim SDEV_DEL state if slave_alloc fails
We were running i/o and performing a bunch of hba resets in a loop.
This forces a lot of target removes and then rescans. Since the
resets are occuring during scan it's causing the scan i/o to timeout,
invoking error recovery, etc. We end up getting some nasty crashing
in scsi_scan.c due to references to old sdevs that are failing
but had some lingering references that kept them around.
Fix by setting device state to SDEV_DEL if the LLD's slave_alloc
fails.
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
We were running i/o and performing a bunch of hba resets in a loop.
This forces a lot of target removes and then rescans. Since the
resets are occuring during scan it's causing the scan i/o to timeout,
invoking error recovery, etc. We end up getting some nasty crashing
in scsi_scan.c due to references to old sdevs that are failing
but had some lingering references that kept them around.
Fix by setting device state to SDEV_DEL if the LLD's slave_alloc
fails.
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| drivers/scsi/scsi_scan.c | diffblobblamehistory |