Searched hist:a1e0063d (Results 1 – 1 of 1) sorted by relevance
/openbmc/linux/drivers/scsi/qla4xxx/ |
H A D | ql4_os.c | a1e0063d Tue Oct 26 07:45:30 CDT 2010 Mike Christie <michaelc@cs.wisc.edu> [SCSI] qla4xxx: Fix cmd check in qla4xxx_cmd_wait
If the command has timedout then the block layer has called blk_mark_rq_complete. If qla4xxx_cmd_wait is then called from qla4xxx_eh_host_reset, we will always fail, because if the driver calls scsi_done then the the block layer will fail at blk_complete_request's blk_mark_rq_complete call instead of calling the normal completion path including the function, blk_queue_end_tag, which releases the tag.
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de> a1e0063d Tue Oct 26 07:45:30 CDT 2010 Mike Christie <michaelc@cs.wisc.edu> [SCSI] qla4xxx: Fix cmd check in qla4xxx_cmd_wait If the command has timedout then the block layer has called blk_mark_rq_complete. If qla4xxx_cmd_wait is then called from qla4xxx_eh_host_reset, we will always fail, because if the driver calls scsi_done then the the block layer will fail at blk_complete_request's blk_mark_rq_complete call instead of calling the normal completion path including the function, blk_queue_end_tag, which releases the tag. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|