On 20/01/12 08:48, Jaehoon Chung wrote: > Enable eMMC background operations (BKOPS) feature. > > If URGENT_BKOPS is set after a response, note that BKOPS > are required. After all I/O requests are finished, run > BKOPS if required. Should read/write operations be requested > during BKOPS, first issue HPI to interrupt the ongoing BKOPS > and then service the request. You are leaving bkops running and releasing the host. Won't that cause problems for other entry points to mmc services e.g. system suspend (cache control, sleep etc), ioctl, sysfs, etc -- 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