[Corrected mail addresses of both Mark and Liam] At Fri, 10 Jan 2014 13:36:35 +0800, Nenghua Cao wrote: > > From: Nenghua Cao <nh...@marvell.com> > > It fixes the following case: > Two FEs connects the same BE; FE1 & BE path has been opened and > hw_paramed. > At this momment, FE2 & BE path is being opened and hw_paramed. The BE > dai will do hw_param again even if it has done hw_param. It is not > reasonable. > FE1------------>BE > FE2-------------^
What happens if FE2 tries to set up an incompatible hw_params? (Through a quick glance, it won't work properly well, too, though...) Takashi > > Signed-off-by: Nenghua Cao <nh...@marvell.com> > --- > sound/soc/soc-pcm.c | 1 - > 1 files changed, 0 insertions(+), 1 deletions(-) > > diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c > index 891b9a9..ec07e37 100644 > --- a/sound/soc/soc-pcm.c > +++ b/sound/soc/soc-pcm.c > @@ -1339,7 +1339,6 @@ static int dpcm_be_dai_hw_params(struct > snd_soc_pcm_runtime *fe, int stream) > continue; > > if ((be->dpcm[stream].state != SND_SOC_DPCM_STATE_OPEN) && > - (be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_PARAMS) && > (be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_FREE)) > continue; > > -- > 1.7.0.4 > > _______________________________________________ > Alsa-devel mailing list > alsa-de...@alsa-project.org > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
