From: Aaro Koskinen Date: Sat, 24 Nov 2018 22:17:08 +0000 (+0200) Subject: USB: omap_udc: fix rejection of out transfers when DMA is used X-Git-Tag: v4.20-rc5~16^2^2~1 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=069caf5950dfa75d0526cd89c439ff9d9d3136d8;p=linux.git USB: omap_udc: fix rejection of out transfers when DMA is used Commit 387f869d2579 ("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: 387f869d2579 ("usb: gadget: u_ether: conditionally align transfer size") Signed-off-by: Aaro Koskinen Signed-off-by: Felipe Balbi --- diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c index 9b23e04c8f02..fcf13ef33b31 100644 --- a/drivers/usb/gadget/udc/omap_udc.c +++ b/drivers/usb/gadget/udc/omap_udc.c @@ -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 */