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From: Liam Girdwood <lrg@ti.com>
To: Stephen Warren <swarren@nvidia.com>
Cc: "linux-tegra@vger.kernel.org" <linux-tegra@vger.kernel.org>,
	"alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
	Mark Brown <broonie@opensource.wolfsonmicro.com>
Subject: Re: [PATCH 1/3] ASoC: Tegra: tegra_pcm_deallocate_dma_buffer: Don't OOPS
Date: Mon, 8 Aug 2011 16:43:46 +0100	[thread overview]
Message-ID: <1312818226.3314.0.camel@CNA0741383> (raw)
In-Reply-To: <1312497884-1599-1-git-send-email-swarren@nvidia.com>

On Fri, 2011-08-05 at 00:44 +0200, Stephen Warren wrote:
> Not all PCM devices have all sub-streams. Specifically, the SPDIF driver
> only supports playback and hence has no capture substream. Check whether
> a substream exists before dereferencing it, when de-allocating DMA
> buffers in tegra_pcm_deallocate_dma_buffer.
> 
> Signed-off-by: Stephen Warren <swarren@nvidia.com>
> ---

All 

Acked-by: Liam Girdwood <lrg@ti.com>

      parent reply	other threads:[~2011-08-08 15:43 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-08-04 22:44 [PATCH 1/3] ASoC: Tegra: tegra_pcm_deallocate_dma_buffer: Don't OOPS Stephen Warren
     [not found] ` <1312497884-1599-1-git-send-email-swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2011-08-04 22:44   ` [PATCH 2/3] ASoC: Tegra: WM8903: Allow re-insertion of module Stephen Warren
     [not found]     ` <1312497884-1599-2-git-send-email-swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2011-08-09  0:43       ` Mark Brown
     [not found]         ` <20110809004346.GA22795-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
2011-08-09 15:36           ` Stephen Warren
     [not found]             ` <74CDBE0F657A3D45AFBB94109FB122FF04A068726C-C7FfzLzN0UxDw2glCA4ptUEOCMrvLtNR@public.gmane.org>
2011-08-09 15:38               ` Mark Brown
2011-08-04 22:44   ` [PATCH 3/3] ASoC: WM8903: Free IRQ on device removal Stephen Warren
2011-08-08 15:43 ` Liam Girdwood [this message]

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