tree 15bcba2e2823d5859784d4f3d2fa726435ddf7d6
parent 64844a6ac8ddd586cb832fea7cf2e93e5e7e03f4
author Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> 1250019869 +0200
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1250503234 +0100

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>