From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Wed, 6 Nov 2013 17:15:16 +0000 (+0000)
Subject: dmaengine: omap-dma: move barrier to omap_dma_start_desc()
X-Git-Tag: v3.15-rc1~82^2~1^5~12
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=59871902703c47acc730555be41bd9cb36d3700c;p=pandora-kernel.git

dmaengine: omap-dma: move barrier to omap_dma_start_desc()

We don't need to issue a barrier for every segment of a DMA transfer;
doing this just once per descriptor will do.

Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

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