From: Robert Jarzmik <robert.jarzmik@free.fr>
Date: Sat, 2 Aug 2008 10:10:04 +0000 (-0300)
Subject: V4L/DVB (8611): Add suspend/resume to pxa_camera driver
X-Git-Tag: v2.6.27-rc3~79^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3f6ac497b036533d1a63ba04fdbe710c55e14cda;p=pandora-kernel.git

V4L/DVB (8611): Add suspend/resume to pxa_camera driver

PXA suspend switches off DMA core, which loses all context
of previously assigned descriptors. As pxa_camera driver
relies on DMA transfers, setup the lost descriptors on
resume and retrigger frame acquisition if needed.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
---

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