linux-kernel - Re: [PATCH 1/5] ARM: tegra: config: enable dmaengine based APB DMA driver

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Date:	Thu, 16 Aug 2012 11:53:58 -0600
From:	Stephen Warren <swarren@...dotorg.org>
To:	Laxman Dewangan <ldewangan@...dia.com>
CC:	olof@...om.net, grant.likely@...retlab.ca, lrg@...com,
	broonie@...nsource.wolfsonmicro.com, vinod.koul@...ux.intel.com,
	linux@....linux.org.uk, linux-kernel@...r.kernel.org,
	linux-tegra@...r.kernel.org,
	spi-devel-general@...ts.sourceforge.net,
	alsa-devel@...a-project.org
Subject: Re: [PATCH 1/5] ARM: tegra: config: enable dmaengine based APB DMA
 driver

On 08/16/2012 08:13 AM, Laxman Dewangan wrote:
> Enable config for dmaengine based Tegra APB DMA driver and
> disable the legacy APB DMA driver (SYSTEM_DMA).

Laxman, if I apply this series to next-20120816 (plus a few patches in
my local work branch plus the CPU hotplug patches from Joseph, although
I suspect none of that matters), then audio playback on Tegra20 is
broken; the pitch is far too high. Audio playback on Tegra30 works as
expected.
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