1 files changed, 26 insertions, 16 deletions

diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index be9c3f1b9def..d9d0029fb1b0 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -3325,27 +3325,37 @@ out:
 	return ret;
 }
 
+/*SRIOV get other instance in cluster if any*/
+struct megasas_instance *megasas_get_peer_instance(struct megasas_instance *instance)
+{
+	int i;
+
+	for (i = 0; i < MAX_MGMT_ADAPTERS; i++) {
+		if (megasas_mgmt_info.instance[i] &&
+			(megasas_mgmt_info.instance[i] != instance) &&
+			 megasas_mgmt_info.instance[i]->requestorId &&
+			 megasas_mgmt_info.instance[i]->peerIsPresent &&
+			(memcmp((megasas_mgmt_info.instance[i]->clusterId),
+			instance->clusterId, MEGASAS_CLUSTER_ID_SIZE) == 0))
+			return megasas_mgmt_info.instance[i];
+	}
+	return NULL;
+}
+
 /* Check for a second path that is currently UP */
 int megasas_check_mpio_paths(struct megasas_instance *instance,
 	struct scsi_cmnd *scmd)
 {
-	int i, j, retval = (DID_RESET << 16);
-
-	if (instance->mpio && instance->requestorId) {
-		for (i = 0 ; i < MAX_MGMT_ADAPTERS ; i++)
-			for (j = 0 ; j < MAX_LOGICAL_DRIVES; j++)
-				if (megasas_mgmt_info.instance[i] &&
-				    (megasas_mgmt_info.instance[i] != instance) &&
-				    megasas_mgmt_info.instance[i]->mpio &&
-				    megasas_mgmt_info.instance[i]->requestorId
-				    &&
-				    (megasas_mgmt_info.instance[i]->ld_ids[j]
-				     == scmd->device->id)) {
-					    retval = (DID_NO_CONNECT << 16);
-					    goto out;
-				}
+	struct megasas_instance *peer_instance = NULL;
+	int retval = (DID_RESET << 16);
+
+	if (instance->peerIsPresent) {
+		peer_instance = megasas_get_peer_instance(instance);
+		if ((peer_instance) &&
+			(atomic_read(&peer_instance->adprecovery) ==
+			MEGASAS_HBA_OPERATIONAL))
+			retval = (DID_NO_CONNECT << 16);
 	}
-out:
 	return retval;
 }