linux-stable/drivers/scsi/hisi_sas
Luo Jiaxing 2d31cb20a3 scsi: hisi_sas: Warn in v3 hw channel interrupt handler when status reg cleared
If a channel interrupt occurs without any status bit set, the handler will
return directly. However, if such redundant interrupts are received, it's
better to check what happen, so add logs for this.

Link: https://lore.kernel.org/r/1617709711-195853-6-git-send-email-john.garry@huawei.com
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: Yihang Li <liyihang6@hisilicon.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-04-12 23:21:26 -04:00
..
hisi_sas.h scsi: hisi_sas: Directly snapshot registers when executing a reset 2021-04-12 23:21:26 -04:00
hisi_sas_main.c scsi: hisi_sas: Directly snapshot registers when executing a reset 2021-04-12 23:21:26 -04:00
hisi_sas_v1_hw.c scsi: hisi_sas: Switch back to original libsas event notifiers 2021-01-22 21:31:09 -05:00
hisi_sas_v2_hw.c scsi: hisi_sas: Remove deferred probe check in hisi_sas_v2_probe() 2021-01-26 23:02:11 -05:00
hisi_sas_v3_hw.c scsi: hisi_sas: Warn in v3 hw channel interrupt handler when status reg cleared 2021-04-12 23:21:26 -04:00
Kconfig scsi: hisi_sas: Enable debugfs support by default 2021-01-26 23:02:11 -05:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00