diff options
| author | John Garry <john.garry@huawei.com> | 2015-11-17 19:50:54 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2015-11-26 06:13:06 +0300 |
| commit | 66ee999b4e43e15182beb458689ec61b5715d568 (patch) | |
| tree | 9d9672913096d651280868c815b3c77a9f673104 /drivers/scsi/hisi_sas/hisi_sas.h | |
| parent | dc5da4cf8e4c29f82e4ead8cf4d4dad61c78fab9 (diff) | |
| download | linux-66ee999b4e43e15182beb458689ec61b5715d568.tar.xz | |
hisi_sas: Add smp protocol support
Add support for smp function, which allows devices attached by expander
to be controlled.
Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/hisi_sas/hisi_sas.h')
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h index e5ee3c90f7b5..f34f73b3d64c 100644 --- a/drivers/scsi/hisi_sas/hisi_sas.h +++ b/drivers/scsi/hisi_sas/hisi_sas.h @@ -36,6 +36,7 @@ (((sizeof(union hisi_sas_command_table)+3)/4)*4) #define HISI_SAS_MAX_SSP_RESP_SZ (sizeof(struct ssp_frame_hdr) + 1024) +#define HISI_SAS_MAX_SMP_RESP_SZ 1028 #define HISI_SAS_NAME_LEN 32 @@ -132,6 +133,8 @@ struct hisi_sas_hw { int (*prep_ssp)(struct hisi_hba *hisi_hba, struct hisi_sas_slot *slot, int is_tmf, struct hisi_sas_tmf_task *tmf); + int (*prep_smp)(struct hisi_hba *hisi_hba, + struct hisi_sas_slot *slot); int (*slot_complete)(struct hisi_hba *hisi_hba, struct hisi_sas_slot *slot, int abort); void (*free_device)(struct hisi_hba *hisi_hba, |