tree 6173edb1fd2e4579d3223c7e3be1d0cc8430457c
parent e881a172dac4d9ea3b2a1540041d872963c269bd
author Mike Christie <michaelc@cs.wisc.edu> 1255654004 -0700
committer James Bottomley <James.Bottomley@suse.de> 1259949642 -0600

[SCSI] scsi error: have scsi-ml call change_queue_depth to handle QUEUE_FULL

This has scsi-ml call the change_queue_depth functions when
we get a QUEUE_FULL. It will only change the queue depth if
change_queue_depth is set because the LLD may have to
modify some internal resources, so I thought this would
be the safest route.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>

-v2
Limits change_queue_depth to only all luns of target by adding
channel check while iterating for all luns of Scsi_Host. This is
same as currently qla2xxx FC HBA does on QUEUE_FULL event.

Signed-off-by: Vasu Dev <vasu.dev@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>