From 5812b1c236774ea580b6af39411eb4f7297d7623 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Sat, 27 Aug 2011 22:07:53 +0300
Subject: [PATCH] usb: dwc3: add a bounce buffer for control endpoints

This core cannot handle OUT transfers which aren't
aligned to wMaxPacketSize, but that can happen at
least on control endpoint with the USB Audio Class.

This patch adds a bounce buffer to be used on the
case of a non-aligned ep0out request is queued.

Signed-off-by: Felipe Balbi <balbi@ti.com>
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