From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Thu, 8 Apr 2010 09:31:26 +0000 (+0200)
Subject: ASoC: imx-ssi: Use a hrtimer in FIQ mode
X-Git-Tag: v2.6.34-rc5~12^2~2^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=43a3cec01354573517f1348383e0ab6e6067076b;p=pandora-kernel.git

ASoC: imx-ssi: Use a hrtimer in FIQ mode

Using a regular timer results in poll times < 1 jiffie with small
buffers, so we loaded the timer with the actual jiffie value. We can
be more accurate using a hrtimer. Also, we have to call
snd_pcm_period_elapsed after playing period_bytes and not
runtime->period_size (which is in samples and not in bytes).

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

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