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| author | Brian King | 2010-09-21 17:17:11 +0200 |
|---|---|---|
| committer | James Bottomley | 2010-10-08 00:17:06 +0200 |
| commit | d24099df9e379b150c164da354b8c6fdafc73257 (patch) | |
| tree | 8477826140d799ae23b0fe14b993512923c7934b /drivers/scsi/cxgbi/cxgb3i | |
| parent | [SCSI] sd name space exhaustion causes system hang (diff) | |
| download | kernel-qcow2-linux-d24099df9e379b150c164da354b8c6fdafc73257.tar.gz kernel-qcow2-linux-d24099df9e379b150c164da354b8c6fdafc73257.tar.xz kernel-qcow2-linux-d24099df9e379b150c164da354b8c6fdafc73257.zip | |
[SCSI] ibmvfc: Handle Virtual I/O Server reboot
If a Virtual I/O server is rebooted, the client fibre channel sees a
transport event on its CRQ, which causes it to attempt to reconnect
to the CRQ. For a period of time during the VIOS reboot, the client's
attempts to register the CRQ will return H_CLOSED, indicating the server
side is not currently registered. The ibmvfc driver was not handling
this well and was taking the virtual adapter offline. Fix this by
re-enabling our interrupt and waiting for the event on our CRQ
indicating the server is back, at which point we can reconnect.
Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/cxgbi/cxgb3i')
0 files changed, 0 insertions, 0 deletions