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usb: dwc2: host: allocate qh before atomic enqueue
authorMian Yousaf Kaukab <yousaf.kaukab@intel.com>
Mon, 29 Jun 2015 09:05:28 +0000 (11:05 +0200)
committerFelipe Balbi <balbi@ti.com>
Mon, 6 Jul 2015 17:34:08 +0000 (12:34 -0500)
commitb58e6ceef96f2fbcb1698b0a7c7df59fdea0aa32
treeee2e0256ca9d9a743e2b22bcf1d108ad98f6e594tree | snapshot (tar.gz zip)
parentbe9d39881fc4fa39a64b6eed6bab5d9ee5125344commit | diff
usb: dwc2: host: allocate qh before atomic enqueue

To avoid sleep while atomic bugs, allocate qh before calling
dwc2_hcd_urb_enqueue. qh pointer can be used directly now instead of
passing ep->hcpriv as double pointer.

Acked-by: John Youn <johnyoun@synopsys.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
drivers/usb/dwc2/hcd.c diff | blob | blame | history
drivers/usb/dwc2/hcd.h diff | blob | blame | history
drivers/usb/dwc2/hcd_queue.c diff | blob | blame | history