diff options
| author | Balsundar P <balsundar.p@microsemi.com> | 2019-10-15 11:52:03 +0530 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-10-18 19:34:18 -0400 |
| commit | 26c54d0ec25c186329d845ad1beb9d3dde586af9 (patch) | |
| tree | b40f236f2005970aa453f11d52ba18eeb809a42f /drivers/scsi/aacraid/commsup.c | |
| parent | 572ee53a9badf62f3973d66f6475f9ce69720a25 (diff) | |
| download | linux-26c54d0ec25c186329d845ad1beb9d3dde586af9.tar.bz2 | |
scsi: aacraid: send AIF request post IOP RESET
After IOP reset completion, AIF request command is not issued to the
controller. Driver schedules a worker thread to issue a AIF request command
after IOP reset completion.
[mkp: fix zeroday warning]
Link: https://lore.kernel.org/r/1571120524-6037-7-git-send-email-balsundar.p@microsemi.com
Acked-by: Balsundar P < Balsundar.P@microchip.com>
Signed-off-by: Balsundar P <balsundar.p@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/aacraid/commsup.c')
| -rw-r--r-- | drivers/scsi/aacraid/commsup.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index 3f268f669cc3..5a8a999606ea 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -1464,6 +1464,14 @@ retry_next: } } +static void aac_schedule_bus_scan(struct aac_dev *aac) +{ + if (aac->sa_firmware) + aac_schedule_safw_scan_worker(aac); + else + aac_schedule_src_reinit_aif_worker(aac); +} + static int _aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type) { int index, quirks; @@ -1639,7 +1647,7 @@ out: */ if (!retval && !is_kdump_kernel()) { dev_info(&aac->pdev->dev, "Scheduling bus rescan\n"); - aac_schedule_safw_scan_worker(aac); + aac_schedule_bus_scan(aac); } if (jafo) { @@ -1960,6 +1968,16 @@ int aac_scan_host(struct aac_dev *dev) return rcode; } +void aac_src_reinit_aif_worker(struct work_struct *work) +{ + struct aac_dev *dev = container_of(to_delayed_work(work), + struct aac_dev, src_reinit_aif_worker); + + wait_event(dev->scsi_host_ptr->host_wait, + !scsi_host_in_recovery(dev->scsi_host_ptr)); + aac_reinit_aif(dev, dev->cardtype); +} + /** * aac_handle_sa_aif Handle a message from the firmware * @dev: Which adapter this fib is from |