From: Mian Yousaf Kaukab <yousaf.kaukab@intel.com>
Date: Fri, 30 Jan 2015 08:09:31 +0000 (+0100)
Subject: usb: dwc2: gadget: add unaligned buffers support
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~86^2^2~16
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7d24c1b5a77c71d885fca047d1f25721f6b366e7;p=pandora-kernel.git

usb: dwc2: gadget: add unaligned buffers support

When using DMA, dwc2 requires buffers to be 4 bytes aligned. Use
bounce buffers if they are not.

Tested-by: Robert Baldyga <r.baldyga@samsung.com>
Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

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