diff options
| author | Karen Higgins <karen.higgins@qlogic.com> | 2009-07-15 15:03:02 -0500 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-07-30 08:50:01 -0500 |
| commit | 16ed55f9de6743ceece9bf528362cadff10f1c5c (patch) | |
| tree | 140a1136a21e408990241558cdc04c5520e9e16d /drivers/scsi/qla4xxx/ql4_mbx.c | |
| parent | 612f73488785829d4f34aad00bfe30b904c94c9e (diff) | |
| download | blackbird-op-linux-16ed55f9de6743ceece9bf528362cadff10f1c5c.tar.gz blackbird-op-linux-16ed55f9de6743ceece9bf528362cadff10f1c5c.zip | |
[SCSI] qla4xxx: Remove hiwat code so scsi eh does not get escalated when we can make progress
Removed unnecessary hiwat code to free up the number available IOCBs.
Eliminates unnecessary eh_ escalations due to inability to obtain IOCB
pkt for marker.
v2.
- Remove define not used anymore and fix req_q_coun accounting.
Signed-off-by: Karen Higgins <karen.higgins@qlogic.com>
[michaelc: ported patch from qlogic.com driver to upstream]
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_mbx.c')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_mbx.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c index 051b0f5e8c8e..09d6d4b76f39 100644 --- a/drivers/scsi/qla4xxx/ql4_mbx.c +++ b/drivers/scsi/qla4xxx/ql4_mbx.c @@ -385,16 +385,6 @@ int qla4xxx_get_firmware_status(struct scsi_qla_host * ha) mbox_sts[0])); return QLA_ERROR; } - - /* High-water mark of IOCBs */ - ha->iocb_hiwat = mbox_sts[2]; - if (ha->iocb_hiwat > IOCB_HIWAT_CUSHION) - ha->iocb_hiwat -= IOCB_HIWAT_CUSHION; - else - dev_info(&ha->pdev->dev, "WARNING!!! You have less than %d " - "firmware IOCBs available (%d).\n", - IOCB_HIWAT_CUSHION, ha->iocb_hiwat); - return QLA_SUCCESS; } |
