diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index b95f187297ae..4f9a53769966 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -7886,7 +7886,9 @@ megasas_resume(struct device *dev)
 			goto fail_init_mfi;
 	}
 
-	if (megasas_get_ctrl_info(instance) != DCMD_SUCCESS)
+	scoped_guard(mutex, &instance->reset_mutex)
+		rval = megasas_get_ctrl_info(instance);
+	if (rval != DCMD_SUCCESS)
 		goto fail_init_mfi;
 
 	tasklet_init(&instance->isr_tasklet, instance->instancet->tasklet,