scsi: megaraid_sas: Refactor MEGASAS_IS_LOGICAL macro using sdev
authorShivasharan S <shivasharan.srikanteshwara@broadcom.com>
Fri, 10 Feb 2017 08:59:05 +0000 (00:59 -0800)
committerMartin K. Petersen <martin.petersen@oracle.com>
Mon, 13 Feb 2017 12:26:21 +0000 (07:26 -0500)
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>
drivers/scsi/megaraid/megaraid_sas.h
drivers/scsi/megaraid/megaraid_sas_base.c
drivers/scsi/megaraid/megaraid_sas_fusion.c

index f5c47424f4f2fbd6644e6cda66d045f422584cde..dff877fd082268b4a8a71c76f15713c28fe4e2e7 100644 (file)
@@ -2301,8 +2301,8 @@ struct megasas_instance_template {
                            struct megasas_cmd *cmd);
 };
 
-#define MEGASAS_IS_LOGICAL(scp)                                                \
-       ((scp->device->channel < MEGASAS_MAX_PD_CHANNELS) ? 0 : 1)
+#define MEGASAS_IS_LOGICAL(sdev)                                       \
+       ((sdev->channel < MEGASAS_MAX_PD_CHANNELS) ? 0 : 1)
 
 #define MEGASAS_DEV_INDEX(scp)                                         \
        (((scp->device->channel % 2) * MEGASAS_MAX_DEV_PER_CHANNEL) +   \
index 3ed876a8e8fbee9b8b7a9c5b019f9cf2587ff1d4..6ca49efdbf0945218366a936696f560be4ff8d85 100644 (file)
@@ -1279,7 +1279,7 @@ megasas_build_dcdb(struct megasas_instance *instance, struct scsi_cmnd *scp,
        u16 flags = 0;
        struct megasas_pthru_frame *pthru;
 
-       is_logical = MEGASAS_IS_LOGICAL(scp);
+       is_logical = MEGASAS_IS_LOGICAL(scp->device);
        device_id = MEGASAS_DEV_INDEX(scp);
        pthru = (struct megasas_pthru_frame *)cmd->frame;
 
@@ -1519,11 +1519,11 @@ inline int megasas_cmd_type(struct scsi_cmnd *cmd)
        case WRITE_6:
        case READ_16:
        case WRITE_16:
-               ret = (MEGASAS_IS_LOGICAL(cmd)) ?
+               ret = (MEGASAS_IS_LOGICAL(cmd->device)) ?
                        READ_WRITE_LDIO : READ_WRITE_SYSPDIO;
                break;
        default:
-               ret = (MEGASAS_IS_LOGICAL(cmd)) ?
+               ret = (MEGASAS_IS_LOGICAL(cmd->device)) ?
                        NON_READ_WRITE_LDIO : NON_READ_WRITE_SYSPDIO;
        }
        return ret;
@@ -1699,15 +1699,16 @@ megasas_queue_command(struct Scsi_Host *shost, struct scsi_cmnd *scmd)
 
        scmd->result = 0;
 
-       if (MEGASAS_IS_LOGICAL(scmd) &&
+       if (MEGASAS_IS_LOGICAL(scmd->device) &&
            (scmd->device->id >= instance->fw_supported_vd_count ||
                scmd->device->lun)) {
                scmd->result = DID_BAD_TARGET << 16;
                goto out_done;
        }
 
-       if ((scmd->cmnd[0] == SYNCHRONIZE_CACHE) && MEGASAS_IS_LOGICAL(scmd) &&
-               (!instance->fw_sync_cache_support)) {
+       if ((scmd->cmnd[0] == SYNCHRONIZE_CACHE) &&
+           MEGASAS_IS_LOGICAL(scmd->device) &&
+           (!instance->fw_sync_cache_support)) {
                scmd->result = DID_OK << 16;
                goto out_done;
        }
@@ -1758,7 +1759,7 @@ void megasas_update_sdev_properties(struct scsi_device *sdev)
        if (!fusion)
                return;
 
-       if (sdev->channel < MEGASAS_MAX_PD_CHANNELS &&
+       if (!MEGASAS_IS_LOGICAL(sdev) &&
                instance->use_seqnum_jbod_fp) {
                pd_index = (sdev->channel * MEGASAS_MAX_DEV_PER_CHANNEL) +
                        sdev->id;
@@ -1826,8 +1827,7 @@ static int megasas_slave_configure(struct scsi_device *sdev)
 
        instance = megasas_lookup_instance(sdev->host->host_no);
        if (instance->pd_list_not_supported) {
-               if (sdev->channel < MEGASAS_MAX_PD_CHANNELS &&
-                       sdev->type == TYPE_DISK) {
+               if (!MEGASAS_IS_LOGICAL(sdev) && sdev->type == TYPE_DISK) {
                        pd_index = (sdev->channel * MEGASAS_MAX_DEV_PER_CHANNEL) +
                                sdev->id;
                        if (instance->pd_list[pd_index].driveState !=
@@ -1854,7 +1854,7 @@ static int megasas_slave_alloc(struct scsi_device *sdev)
        struct MR_PRIV_DEVICE *mr_device_priv_data;
 
        instance = megasas_lookup_instance(sdev->host->host_no);
-       if (sdev->channel < MEGASAS_MAX_PD_CHANNELS) {
+       if (!MEGASAS_IS_LOGICAL(sdev)) {
                /*
                 * Open the OS scan to the SYSTEM PD
                 */
index 24b72c58e075b535be6730283c0e2030aa247f99..675afc9578fbc1a0d081323d3217f35cdc562eeb 100644 (file)
@@ -3581,13 +3581,13 @@ static u16 megasas_get_tm_devhandle(struct scsi_device *sdev)
        instance = (struct megasas_instance *)sdev->host->hostdata;
        fusion = instance->ctrl_context;
 
-       if (sdev->channel < MEGASAS_MAX_PD_CHANNELS) {
+       if (!MEGASAS_IS_LOGICAL(sdev)) {
                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];
-                               devhandle = pd_sync->seq[pd_index].devHandle;
+                       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];
+                       devhandle = pd_sync->seq[pd_index].devHandle;
                } else
                        sdev_printk(KERN_ERR, sdev, "Firmware expose tmCapable"
                                " without JBOD MAP support from %s %d\n", __func__, __LINE__);