diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 9746cd1e664bd70429021ba77d68d5f071dd5c50..f90e68de0a86e3d841a65061217c1e9af11362e9 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -196,7 +196,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
 			/* Check for pending interrupts. */
 			qla2x00_poll(ha);
 
-			udelay(10); /* v4.27 */
+			msleep(10);
 		} /* while */
 	}