scsi: megaraid_sas: RAID map is accessed for SYS PDs when use_seqnum_jbod_fp is not set (ed981b81) · Commits · 戴 / test

drivers/scsi/megaraid/megaraid_sas_base.c

+14 −11

Original line number	Diff line number	Diff line
		@@ -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;
		}
		}