From: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Date: Tue, 11 Aug 2009 19:44:29 +0000 (+0200)
Subject: ASoC: OMAP: Enhance OMAP1510 DMA progress software counter
X-Git-Tag: v2.6.32-rc1~166^2~76
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=471e3dec3abe2d41e8c742046353fcb01bc2459e;p=pandora-kernel.git

ASoC: OMAP: Enhance OMAP1510 DMA progress software counter

Enhance period_index accuracy, particularly just before buffer rewind, by
making use of DMA interrupt status flags in addition to simply counting up
interrupts.

Created against linux-2.6.31-rc5.

Tested on Amstrad Delta.

Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Acked-by: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

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