Commit 069caf59 authored Nov 25, 2018 by Aaro Koskinen Committed by Felipe Balbi Nov 26, 2018

USB: omap_udc: fix rejection of out transfers when DMA is used



Commit 387f869d ("usb: gadget: u_ether: conditionally align
transfer size") started aligning transfer size only if requested,
breaking omap_udc DMA mode. Set quirk_ep_out_aligned_size to restore
the old behaviour.

Fixes: 387f869d ("usb: gadget: u_ether: conditionally align transfer size")
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

parent 2c2322fb

drivers/usb/gadget/udc/omap_udc.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -2642,6 +2642,7 @@ omap_udc_setup(struct platform_device odev, struct usb_phy xceiv)
		udc->gadget.speed = USB_SPEED_UNKNOWN;
		udc->gadget.max_speed = USB_SPEED_FULL;
		udc->gadget.name = driver_name;
		udc->gadget.quirk_ep_out_aligned_size = 1;
		udc->transceiver = xceiv;

		/* ep0 is special; put it right after the SETUP buffer */

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