Some UFS devices don't support a LUN queue depth same as the device queue depth. This requires reading the unit descriptor for extracting the LU's queue depth. Dolev Raviv (1): scsi: ufs: query descriptor API Raviv Shvili (2): scsi: ufs: device query status and size check scsi: ufs: Logical Unit (LU) command queue depth Sujit Reddy Thumma (1): scsi: ufs: Fix queue depth handling for best effort cases drivers/scsi/ufs/ufs.h | 38 +++++- drivers/scsi/ufs/ufshcd.c | 318 ++++++++++++++++++++++++++++++++-------------- 2 files changed, 261 insertions(+), 95 deletions(-) -- 1.8.5.2 -- QUALCOMM ISRAEL, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html