At Fri, 23 Nov 2007 12:01:04 +0200 (EET),
Heikki O Lindholm wrote:
>
> From: Heikki Lindholm <holindho@xxxxxxxxxxxxxx>
>
> The aoa driver is not specifying constraints on number of periods, and, it
> seems, it might end with a non-integer number, which it cannot deal with.
> Fix by adding a proper constraint.
>
> Signed-off-by: Heikki Lindholm <holindho@xxxxxxxxxxxxxx>
> ---
> try 2: previous try didn't work on anything but Onyx
Heh, I replied too fast. I think it's almost as same as my patch...
Takashi
>
> diff -r 1b54a8725ded aoa/soundbus/i2sbus/i2sbus-pcm.c
> --- a/aoa/soundbus/i2sbus/i2sbus-pcm.c Wed Nov 14 17:07:17 2007 +0100
> +++ b/aoa/soundbus/i2sbus/i2sbus-pcm.c Fri Nov 23 11:53:38 2007 +0200
> @@ -194,6 +194,12 @@ static int i2sbus_pcm_open(struct i2sbus
> hw->period_bytes_max = 16384;
> hw->periods_min = 3;
> hw->periods_max = MAX_DBDMA_COMMANDS;
> + if ((err = snd_pcm_hw_constraint_integer(
> + pi->substream->runtime,
> + SNDRV_PCM_HW_PARAM_PERIODS)) < 0) {
> + result = err;
> + goto out_unlock;
> + }
> list_for_each_entry(cii, &sdev->codec_list, list) {
> if (cii->codec->open) {
> err = cii->codec->open(cii, pi->substream);
>
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