uas: properly reinitialize in uas_eh_bus_reset_handler

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>

diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
index d966b59..fc08ee9 100644 (file)
--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -85,6 +85,8 @@ static int uas_submit_urbs(struct scsi_cmnd *cmnd,
                                struct uas_dev_info *devinfo, gfp_t gfp);
 static void uas_do_work(struct work_struct *work);
 static int uas_try_complete(struct scsi_cmnd *cmnd, const char *caller);
+static void uas_configure_endpoints(struct uas_dev_info *devinfo);
+static void uas_free_streams(struct uas_dev_info *devinfo);
 
 static DECLARE_WORK(uas_work, uas_do_work);
 static DEFINE_SPINLOCK(uas_work_lock);
@@ -800,7 +802,10 @@ static int uas_eh_bus_reset_handler(struct scsi_cmnd *cmnd)
        usb_kill_anchored_urbs(&devinfo->cmd_urbs);
        usb_kill_anchored_urbs(&devinfo->sense_urbs);
        usb_kill_anchored_urbs(&devinfo->data_urbs);
+       uas_free_streams(devinfo);
        err = usb_reset_device(udev);
+       if (!err)
+               uas_configure_endpoints(devinfo);
        devinfo->resetting = 0;
 
        if (err) {