Commit bc577a6e authored by Oliver Neukum's avatar Oliver Neukum Committed by Stephen Rothwell

USB: storage: fix a resume path GFP_NOIO must be used

In the resume path of a block driver GFP_NOIO must be used to
avoid a possible deadlock. The onetouch subdriver of storage violates
the requirement.
Signed-off-by: default avatarOliver Neukum <oliver@neukum.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 697417d6
...@@ -163,7 +163,7 @@ static void usb_onetouch_pm_hook(struct us_data *us, int action) ...@@ -163,7 +163,7 @@ static void usb_onetouch_pm_hook(struct us_data *us, int action)
usb_kill_urb(onetouch->irq); usb_kill_urb(onetouch->irq);
break; break;
case US_RESUME: case US_RESUME:
if (usb_submit_urb(onetouch->irq, GFP_KERNEL) != 0) if (usb_submit_urb(onetouch->irq, GFP_NOIO) != 0)
dev_err(&onetouch->irq->dev->dev, dev_err(&onetouch->irq->dev->dev,
"usb_submit_urb failed\n"); "usb_submit_urb failed\n");
break; break;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment