| Message ID | 20180620110105.19955-15-bigeasy@linutronix.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/media/usb/gspca/sq930x.c b/drivers/media/usb/gspca/sq930x.c index d7cbcf2b3947..e15b45f022e1 100644 --- a/drivers/media/usb/gspca/sq930x.c +++ b/drivers/media/usb/gspca/sq930x.c @@ -1044,7 +1044,7 @@ static void sd_dq_callback(struct gspca_dev *gspca_dev) v4l2_ctrl_g_ctrl(sd->gain)); gspca_dev->cam.bulk_nurbs = 1; - ret = usb_submit_urb(gspca_dev->urb[0], GFP_ATOMIC); + ret = usb_submit_urb(gspca_dev->urb[0], GFP_KERNEL); if (ret < 0) pr_err("sd_dq_callback() err %d\n", ret);
The context in which sd_dq_callback() is non atomic, there is even msleep() at the end of the function. There is no need to use GFP_ATOMIC here - use GFP_KERNEL instead. Cc: Hans Verkuil <hverkuil@xs4all.nl> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> --- drivers/media/usb/gspca/sq930x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)