summaryrefslogtreecommitdiff
path: root/drivers/scsi/megaraid/megaraid_sas.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas.h')
-rw-r--r--drivers/scsi/megaraid/megaraid_sas.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index 3d43ac9772f7..aa62cc8ffd0a 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -2551,6 +2551,9 @@ struct megasas_instance_template {
#define MEGASAS_IS_LOGICAL(sdev) \
((sdev->channel < MEGASAS_MAX_PD_CHANNELS) ? 0 : 1)
+#define MEGASAS_IS_LUN_VALID(sdev) \
+ (((sdev)->lun == 0) ? 1 : 0)
+
#define MEGASAS_DEV_INDEX(scp) \
(((scp->device->channel % 2) * MEGASAS_MAX_DEV_PER_CHANNEL) + \
scp->device->id)