[alsa-devel] [PATCH] s3c24xx-pcm: fix hw_params dma handling

Harald Welte laforge at openmoko.org
Tue Jul 24 11:41:12 CEST 2007

On Tue, Jul 24, 2007 at 10:56:29AM +0200, Arnaud Patard wrote:
> While testing the recently merged driver for the neo1973, I found out
> that it was not working due to dma allocation failure. The problem is
> that there's only one dma channel available on s3c2410 and there may be
> more than one call to pcm_ops->hw_params(), resulting in dma request
> failures. This patch from Harald Welte fix this.
Thanks for picking up that one, Arnaud!  I didn't submit this myself
since it was just a 'quick fix' and I don't understand enough about ALSA
to be sure that this really is the proper fix...

- Harald Welte <laforge at openmoko.org>          	        http://openmoko.org/
Software for the world's first truly open Free Software mobile phone

More information about the Alsa-devel mailing list