Hi Sarah, I have a question about UAS host driver implementation. Perhaps you're not the one to bother with it. If so, could you please refer me to the developer? Anyway, I was going over the implementation of the UAS host driver and got the impression that in the current version of the code the command execution is serial, when one of the advantages of UAS is that we can issue several commands in parallel. Is this correct or am I missing something? The thing that made me come to this conclusion is the struct scsi_cmnd *current_cmnd field of the scsi_device structure that if is not null, in uas_queuecommand_lck() you return SCSI_MLQUEUE_DEVICE_BUSY. Thanks, Tanya Brokhman --- Sent by an consultant of the Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html