From: broonie@opensource.wolfsonmicro.com (Mark Brown)
To: linux-arm-kernel@lists.infradead.org
Subject: [alsa-devel] [PATCH 2/4] ASoC: mmp: add audio dma support
Date: Tue, 29 May 2012 10:02:15 +0100 [thread overview]
Message-ID: <20120529090215.GA3954@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <20120529073334.GA12217@n2100.arm.linux.org.uk>
On Tue, May 29, 2012 at 08:33:34AM +0100, Russell King - ARM Linux wrote:
> But, as I pointed out earlier, there's the issue of using the wrong
> struct device to allocate memory for the DMA engine. That's something
> that my soc-dmaengine.c got _right_, and soc-dmaengine-pcm.c gets _wrong_.
What is the issue with the current code - it *looks* like you want to
use the component device for the DMA as the struct device with dmaengine
but I don't understand the issue that's created if we don't (and why
things appear to be working for people as they are).
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next prev parent reply other threads:[~2012-05-29 9:02 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-25 7:10 [PATCH 0/4] mmp audio support Zhangfei Gao
2012-05-25 7:11 ` [PATCH] dmaengine: mmp_tdma: add mmp tdma support Zhangfei Gao
2012-05-25 7:11 ` [PATCH 2/4] ASoC: mmp: add audio dma support Zhangfei Gao
2012-05-25 7:53 ` Vinod Koul
2012-05-25 8:05 ` Russell King - ARM Linux
2012-05-25 8:47 ` [alsa-devel] " zhangfei gao
2012-05-25 9:42 ` Russell King - ARM Linux
2012-05-29 5:14 ` zhangfei gao
2012-05-29 5:18 ` Vinod Koul
2012-05-29 7:33 ` Russell King - ARM Linux
2012-05-29 7:57 ` zhangfei gao
2012-05-29 8:01 ` Russell King - ARM Linux
2012-05-29 9:02 ` Mark Brown [this message]
2012-05-29 9:21 ` Russell King - ARM Linux
2012-05-29 11:03 ` Lars-Peter Clausen
2012-05-29 13:14 ` Mark Brown
2012-05-29 13:46 ` Russell King - ARM Linux
2012-05-29 23:55 ` Mark Brown
2012-05-25 7:11 ` [PATCH 3/4] ASOC: mmp: add sspa support Zhangfei Gao
2012-05-28 14:59 ` Mark Brown
2012-05-29 5:23 ` [alsa-devel] " zhangfei gao
2012-05-25 7:11 ` [PATCH 4/4] ASoC: add mmp brownstone support Zhangfei Gao
2012-05-28 15:13 ` Mark Brown
2012-05-29 3:04 ` Leo Yan
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