From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Tue, 12 May 2009 07:16:29 +0000 (+0200)
Subject: dma: fix ipu_idmac.c to not discard the last queued buffer
X-Git-Tag: linux-omap-v2.6.30-rc6~25^2
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ad567ffb32f067b30606071eb568cf637fe42185;p=pandora-kernel.git

dma: fix ipu_idmac.c to not discard the last queued buffer

This also fixes the case of a single queued buffer, for example, when taking a
single frame snapshot with the mx3_camera driver.

Reported-by: Agustin Ferrin Pozuelo <gatoguan-os@yahoo.com>
Tested-by: Agustin Ferrin Pozuelo <gatoguan-os@yahoo.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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