[alsa-devel] [PATCH 2/3] ASoC: DaVinci: pcm, rename variables in prep for ping/pong

[Nori, Sekhar]

On Wed, Sep 09, 2009 at 18:03:58, Caglar Akyuz wrote:
> On Wednesday 09 September 2009 15:08:42 Nori, Sekhar wrote:

[...]

> >
> > However, with or without your patch, I noticed a segmentation fault for the
> > first time the 'arecord | aplay' loop is created. There is no fault the
> > second time around. I haven't spent time debugging this yet.
> >
>
> This is due to these lines in davinci_pcm_enqueue_dma:
>
>       data_type = prtd->params->data_type;
>       count = period_size / data_type;
>
> First time running data_type is set to 0. This is a long time issue, I
> remember modifying my kernels to check for zero before this division..

Ah, thanks! Planning to submit a fix for this? We can work on the patch
if you are busy otherwise.

Regards,
Sekhar