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[SCSI] qla2xxx: Add loopback IDC-TIME-EXTEND aen handling support.

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Earlier IDC-TIME-EXTEND aen was a nop and ignored by driver.
We now have to handle the aen so that other protocol drivers can use time
extension during some loopback operations.

Signed-off-by: Santosh Vernekar <santosh.vernekar@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Santosh Vernekar
2013-08-27 01:37:48 -04:00
committed by James Bottomley
parent f875cd4cc4
commit 454073c905
4 changed files with 48 additions and 21 deletions
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drivers/scsi/qla2xxx/qla_def.h
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@@ -3292,6 +3292,7 @@ struct qla_hw_data {
/* QLA83XX IDC specific fields */
uint32_t idc_audit_ts;
uint32_t idc_extend_tmo;
/* DPC low-priority workqueue */
struct workqueue_struct *dpc_lp_wq;