diff options
| author | Kevin Barnett <kevin.barnett@hpe.com> | 2017-05-03 18:54:25 -0500 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-06-12 20:48:03 -0400 |
| commit | d727a776d72b26033161bc19441266749455115b (patch) | |
| tree | d1c8a26663bd657f579086aa118099e0a7dbe772 /drivers/scsi/smartpqi/smartpqi.h | |
| parent | 4e8415e3861e8b73a47c92e09e044b9dbc8ee37f (diff) | |
scsi: smartpqi: enhance kdump
constrain resource usage during kdump to avoid kdump failures
Reviewed-by: Scott Benesh <scott.benesh@microsemi.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 | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/scsi/smartpqi/smartpqi.h b/drivers/scsi/smartpqi/smartpqi.h index be04bcb7db36..400d1fb59197 100644 --- a/drivers/scsi/smartpqi/smartpqi.h +++ b/drivers/scsi/smartpqi/smartpqi.h @@ -686,8 +686,10 @@ struct pqi_config_table_heartbeat { __le32 heartbeat_counter; }; -#define PQI_MAX_OUTSTANDING_REQUESTS ((u32)~0) -#define PQI_MAX_TRANSFER_SIZE (4 * 1024U * 1024U) +#define PQI_MAX_OUTSTANDING_REQUESTS ((u32)~0) +#define PQI_MAX_OUTSTANDING_REQUESTS_KDUMP 32 +#define PQI_MAX_TRANSFER_SIZE (4 * 1024U * 1024U) +#define PQI_MAX_TRANSFER_SIZE_KDUMP (512 * 1024U) #define RAID_MAP_MAX_ENTRIES 1024 |