From: Andrew Jackson <Andrew.Jackson@arm.com>
Date: Fri, 7 Nov 2014 14:14:35 +0000 (+0000)
Subject: serial: pl011: Allocate TX DMA buffer from DMA capable memory
X-Git-Tag: omap-for-v3.19/fixes-rc1~86^2~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4c0be45b18a3bd5c215589c4b320648e35024f6e;p=pandora-kernel.git

serial: pl011: Allocate TX DMA buffer from DMA capable memory

Allocating with __GFP_DMA avoids the need for bounce buffers

Signed-off-by: Andrew Jackson <Andrew.Jackson@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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