Hello Jaehoon, I'm testing your patch and will post review soon. Have you ever seen urgent BKOPS triggered? I have BUGON() on such event and till now never seen it. -- Konstantin Dorfman Consultant for Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html