diff options
| author | Nicholas Piggin <npiggin@gmail.com> | 2019-10-24 16:38:04 +1000 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-10-28 21:58:01 -0400 |
| commit | d3566abb1a1e7772116e4d50fb6a58d19c9802e5 (patch) | |
| tree | 37ce31c6bb14a10508a7c51d130d0b77739ce039 /drivers/scsi/qla2xxx | |
| parent | 0cf9f4e547cebb5f5d2d046437c71ddcc8ea4a39 (diff) | |
scsi: qla2xxx: stop timer in shutdown path
In shutdown/reboot paths, the timer is not stopped:
qla2x00_shutdown
pci_device_shutdown
device_shutdown
kernel_restart_prepare
kernel_restart
sys_reboot
This causes lockups (on powerpc) when firmware config space access calls
are interrupted by smp_send_stop later in reboot.
Fixes: e30d1756480dc ("[SCSI] qla2xxx: Addition of shutdown callback handler.")
Link: https://lore.kernel.org/r/20191024063804.14538-1-npiggin@gmail.com
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Acked-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index e4d765fc03ea..39f7782a133b 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -3529,6 +3529,10 @@ qla2x00_shutdown(struct pci_dev *pdev) qla2x00_try_to_stop_firmware(vha); } + /* Disable timer */ + if (vha->timer_active) + qla2x00_stop_timer(vha); + /* Turn adapter off line */ vha->flags.online = 0; |