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| author | Kevin Barnett <kevin.barnett@microsemi.com> | 2020-08-01 00:01:33 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-08-21 04:41:51 +0300 |
| commit | 9e68cccc8ef7206f0bccd590378d0dca8f9b4f57 (patch) | |
| tree | 72756db88170175cb44ee417eb257312f805b668 /drivers/scsi/smartpqi/smartpqi.h | |
| parent | 244ca45e15cffe38ce465957d70c861b324961a4 (diff) | |
| download | linux-9e68cccc8ef7206f0bccd590378d0dca8f9b4f57.tar.xz | |
scsi: smartpqi: Avoid crashing kernel for controller issues
Eliminate kernel panics when getting invalid responses from controller.
Take controller offline instead of causing kernel panics.
Link: https://lore.kernel.org/r/159622929306.30579.16523318707596752828.stgit@brunhilda
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Prasad Munirathnam <Prasad.Munirathnam@microsemi.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/smartpqi/smartpqi.h')
| -rw-r--r-- | drivers/scsi/smartpqi/smartpqi.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/smartpqi/smartpqi.h b/drivers/scsi/smartpqi/smartpqi.h index c2382eedbbc3..631306d347db 100644 --- a/drivers/scsi/smartpqi/smartpqi.h +++ b/drivers/scsi/smartpqi/smartpqi.h @@ -359,7 +359,7 @@ struct pqi_event_response { struct pqi_iu_header header; u8 event_type; u8 reserved2 : 7; - u8 request_acknowlege : 1; + u8 request_acknowledge : 1; __le16 event_id; __le32 additional_event_id; union { |