diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/storage/uas.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index 6ad5de9639d5..36ef82a34131 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -804,6 +804,13 @@ static int uas_eh_bus_reset_handler(struct scsi_cmnd *cmnd) struct usb_device *udev = devinfo->udev; int err; + err = usb_lock_device_for_reset(udev, devinfo->intf); + if (err) { + shost_printk(KERN_ERR, sdev->host, + "%s FAILED to get lock err %d\n", __func__, err); + return FAILED; + } + shost_printk(KERN_INFO, sdev->host, "%s start\n", __func__); devinfo->resetting = 1; uas_abort_work(devinfo); @@ -817,6 +824,8 @@ static int uas_eh_bus_reset_handler(struct scsi_cmnd *cmnd) uas_configure_endpoints(devinfo); devinfo->resetting = 0; + usb_unlock_device(udev); + if (err) { shost_printk(KERN_INFO, sdev->host, "%s FAILED\n", __func__); return FAILED; |