diff options
| author |   Manish Rangankar <mrangankar@marvell.com> | 2021-09-08 09:46:20 -0700 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2021-09-14 23:33:20 -0400 |
| commit | 3a4e1f3b3a3c733de3b82b9b522e54803e1165ae (patch) | |
| tree | 03211e7d1a261dee099a3b873e2e080834e03a58 /scripts/basic | |
| parent | scsi: qla2xxx: Call process_response_queue() in Tx path (diff) | |
scsi: qla2xxx: Move heartbeat handling from DPC thread to workqueue
DPC thread gets restricted due to a no-op mailbox, which is a blocking call
and has a high execution frequency. To free up the DPC thread we move no-op
handling to the workqueue. Also, modified qla_do_heartbeat() to send no-op
MBC if we don’t have any active interrupts, but there are still I/Os
outstanding with firmware.
Link: https://lore.kernel.org/r/20210908164622.19240-9-njavali@marvell.com
Fixes: d94d8158e184 ("scsi: qla2xxx: Add heartbeat check")
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'scripts/basic')
0 files changed, 0 insertions, 0 deletions