Two changes. First we check whenever the request is linked in the work list and if so take it out. Second check whenever the command is actually in flight before asking the device to cancel it via task management, and in case it isn't just zap the data urbs and finish it. Signed-off-by: Gerd Hoffmann <kraxel@xxxxxxxxxx> --- drivers/usb/storage/uas.c | 18 ++++++++++++++++-- 1 files changed, 16 insertions(+), 2 deletions(-) diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index dd23b61..5f498db 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -717,8 +717,22 @@ static int uas_eh_abort_handler(struct scsi_cmnd *cmnd) uas_log_cmd_state(cmnd, __func__); spin_lock_irqsave(&devinfo->lock, flags); cmdinfo->state |= COMMAND_ABORTED; - spin_unlock_irqrestore(&devinfo->lock, flags); - ret = uas_eh_task_mgmt(cmnd, "ABORT TASK", TMF_ABORT_TASK); + if (cmdinfo->state & IS_IN_WORK_LIST) { + spin_lock_irq(&uas_work_lock); + list_del(&cmdinfo->list); + cmdinfo->state &= ~IS_IN_WORK_LIST; + spin_unlock_irq(&uas_work_lock); + } + if (cmdinfo->state & COMMAND_INFLIGHT) { + spin_unlock_irqrestore(&devinfo->lock, flags); + ret = uas_eh_task_mgmt(cmnd, "ABORT TASK", TMF_ABORT_TASK); + } else { + spin_unlock_irqrestore(&devinfo->lock, flags); + uas_unlink_data_urbs(devinfo, cmdinfo); + spin_lock_irqsave(&devinfo->lock, flags); + uas_try_complete(cmnd, __func__); + spin_unlock_irqrestore(&devinfo->lock, flags); + } return ret; } -- 1.7.1 -- 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