diff options
| author | Alexey Khoroshilov <khoroshilov@ispras.ru> | 2014-05-07 22:26:52 +0200 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2014-05-14 16:23:30 +0200 |
| commit | 966036fde60e6d96708815e0d495692ac352acf9 (patch) | |
| tree | c00f71ac54f72e044c40acc66e73cb5c8e75f66c /drivers/usb/gadget/gr_udc.c | |
| parent | usb: gadget: tcm_usb_gadget: remove unnecessary OOM messages (diff) | |
| download | linux-966036fde60e6d96708815e0d495692ac352acf9.tar.xz linux-966036fde60e6d96708815e0d495692ac352acf9.zip | |
usb: gadget: gr_udc: unconditionally use GFP_ATOMIC in gr_queue_ext()
As far as gr_queue() is called with spinlock held,
we have to pass GFP_ATOMIC regardless of gfp argument.
Found by Linux Driver Verification project (linuxtesting.org).
Acked-by: Andreas Larsson <andreas@gaisler.com>
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/gr_udc.c')
| -rw-r--r-- | drivers/usb/gadget/gr_udc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/gr_udc.c b/drivers/usb/gadget/gr_udc.c index 4966971d6978..99a37ed03e27 100644 --- a/drivers/usb/gadget/gr_udc.c +++ b/drivers/usb/gadget/gr_udc.c @@ -1684,7 +1684,7 @@ static int gr_queue_ext(struct usb_ep *_ep, struct usb_request *_req, if (ep->is_in) gr_dbgprint_request("EXTERN", ep, req); - ret = gr_queue(ep, req, gfp_flags); + ret = gr_queue(ep, req, GFP_ATOMIC); spin_unlock(&ep->dev->lock); |