From: Adrian Hunter <adrian.hunter@nokia.com>
Date: Wed, 24 Nov 2010 11:23:21 +0000 (+0200)
Subject: omap: DMA: clear interrupt status correctly
X-Git-Tag: v2.6.38-rc3~67^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4fb699b408b559107f1e1b47d176d33361446b69;p=pandora-kernel.git

omap: DMA: clear interrupt status correctly

When clearing the DMA channel, clear all status bits.

When handling a DMA interrupt, clear only the interrupt
status bits that have been read and are passed to the
channel's interrupt handler, not every status bit.

Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: G, Manjunath Kondaiah <manjugk@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

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