scsi: megaraid_sas: RAID map is accessed for SYS PDs when use_seqnum_jbod_fp is not set
Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
parent
3cabd16256
commit
ed981b81fa
|
@ -1756,28 +1756,31 @@ void megasas_update_sdev_properties(struct scsi_device *sdev)
|
|||
fusion = instance->ctrl_context;
|
||||
mr_device_priv_data = sdev->hostdata;
|
||||
|
||||
if (!fusion)
|
||||
if (!fusion || !mr_device_priv_data)
|
||||
return;
|
||||
|
||||
if (!MEGASAS_IS_LOGICAL(sdev) &&
|
||||
instance->use_seqnum_jbod_fp) {
|
||||
pd_index = (sdev->channel * MEGASAS_MAX_DEV_PER_CHANNEL) +
|
||||
sdev->id;
|
||||
pd_sync = (void *)fusion->pd_seq_sync
|
||||
[(instance->pd_seq_map_id - 1) & 1];
|
||||
mr_device_priv_data->is_tm_capable =
|
||||
pd_sync->seq[pd_index].capability.tmCapable;
|
||||
} else {
|
||||
if (MEGASAS_IS_LOGICAL(sdev)) {
|
||||
device_id = ((sdev->channel % 2) * MEGASAS_MAX_DEV_PER_CHANNEL)
|
||||
+ sdev->id;
|
||||
local_map_ptr = fusion->ld_drv_map[(instance->map_id & 1)];
|
||||
ld = MR_TargetIdToLdGet(device_id, local_map_ptr);
|
||||
if (ld >= instance->fw_supported_vd_count)
|
||||
return;
|
||||
raid = MR_LdRaidGet(ld, local_map_ptr);
|
||||
|
||||
if (raid->capability.ldPiMode == MR_PROT_INFO_TYPE_CONTROLLER)
|
||||
blk_queue_update_dma_alignment(sdev->request_queue, 0x7);
|
||||
blk_queue_update_dma_alignment(sdev->request_queue,
|
||||
0x7);
|
||||
|
||||
mr_device_priv_data->is_tm_capable =
|
||||
raid->capability.tmCapable;
|
||||
} else if (instance->use_seqnum_jbod_fp) {
|
||||
pd_index = (sdev->channel * MEGASAS_MAX_DEV_PER_CHANNEL) +
|
||||
sdev->id;
|
||||
pd_sync = (void *)fusion->pd_seq_sync
|
||||
[(instance->pd_seq_map_id - 1) & 1];
|
||||
mr_device_priv_data->is_tm_capable =
|
||||
pd_sync->seq[pd_index].capability.tmCapable;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in a new issue