diff options
| author | Mahesh Rajashekhara <mahesh.rajashekhara@microsemi.com> | 2018-12-07 16:29:24 -0600 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-12-19 22:23:35 -0500 |
| commit | 1e46731efd9c9322cb4699f845c739d2ea68555c (patch) | |
| tree | 7b08f54f28d7827b627a0baea779f0b433d1202d /drivers/scsi/smartpqi/smartpqi.h | |
| parent | c1b104755b0b11579e292aa153c0605264c81648 (diff) | |
scsi: smartpqi: check for null device pointers
- wait on all outstanding I/O to complete before the device is removed.
- check for null device pointers in IO entry/completion functions.
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Murthy Bhat <murthy.bhat@microsemi.com>
Reviewed-by: Dave Carroll <david.carroll@microsemi.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Mahesh Rajashekhara <mahesh.rajashekhara@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, 2 insertions, 0 deletions
diff --git a/drivers/scsi/smartpqi/smartpqi.h b/drivers/scsi/smartpqi/smartpqi.h index a39c324dedab..4f52b5be3693 100644 --- a/drivers/scsi/smartpqi/smartpqi.h +++ b/drivers/scsi/smartpqi/smartpqi.h @@ -862,6 +862,7 @@ struct pqi_scsi_dev { u8 volume_offline : 1; bool aio_enabled; /* only valid for physical disks */ bool in_reset; + bool in_remove; bool device_offline; u8 vendor[8]; /* bytes 8-15 of inquiry data */ u8 model[16]; /* bytes 16-31 of inquiry data */ @@ -1063,6 +1064,7 @@ struct pqi_ctrl_info { struct mutex lun_reset_mutex; bool controller_online; bool block_requests; + bool in_shutdown; u8 inbound_spanning_supported : 1; u8 outbound_spanning_supported : 1; u8 pqi_mode_enabled : 1; |