[alsa-devel] patch 1/1: ASoC, DMA crash with application- resolved

Jarkko Nikula jhnikula at gmail.com
Sun Dec 21 10:42:53 CET 2008

On Sun, Dec 21, 2008 at 11:38 AM, naveenkrishna. ch <
naveenkrishna.ch at gmail.com> wrote:

>> This looks a bit familiar, I hope so. Is this from linux-omap, mainline or
>> in-house kernel?
> This is what i have seen in the alsa-kernel
Ok. Does it get fixed if you pick this second patch from linux-omap?

commit 55502f74b56f609a84d8919b9b29390b2e0147ff
Author: Jarkko Nikula <jarkko.nikula at nokia.com>
Date:   Mon Aug 18 12:28:22 2008 +0300

    ARM: OMAP: DMA: Fix uninitialized channel flags

    This has similar symptoms than 66c23551b1b774e2be3c7bdf91c0ebf2c7a3519e
    where just omap_request_dma, omap_dma_link_lch and omap_dma_unlink_lch
    can cause incorrect dump_stack(). Here it can happen if channel has been
    used before and the channel flags variable holds old status.


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