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Message-ID: <14976031-7d63-4069-8647-3cee41064215@linux.intel.com>
Date:   Tue, 11 Apr 2023 08:25:03 -0500
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Subject: Re: [PATCH] ASoC: soc-compress: set pcm nonatomic flag from dai_link
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To:     Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
        broonie@kernel.org
Cc:     tiwai@suse.com, lgirdwood@gmail.com, linux-kernel@vger.kernel.org,
        alsa-devel@alsa-project.org,
        Mohammad Rafi Shaik <quic_mohs@quicinc.com>
References: <20230411110831.813-1-srinivas.kandagatla@linaro.org>
From:   Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
In-Reply-To: <20230411110831.813-1-srinivas.kandagatla@linaro.org>
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On 4/11/23 06:08, Srinivas Kandagatla wrote:
> In compress offload case we never set nonatomic flag on a new pcm. This triggers
> below configuration error with DPCM on Qualcomm setup where dai_links are marked
> as nonatomic.
> 
> "FE is atomic but BE is nonatomic, invalid configuration"
> 
> Fix this by Updating the pcm nonatomic flag correcly from the respective dai_link.
> 
> CC: Mohammad Rafi Shaik <quic_mohs@quicinc.com>
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> ---
>  sound/soc/soc-compress.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
> index 554c329ec87f..a8d70274cab8 100644
> --- a/sound/soc/soc-compress.c
> +++ b/sound/soc/soc-compress.c
> @@ -615,6 +615,7 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
>  			return ret;
>  		}
>  
> +		be_pcm->nonatomic = rtd->dai_link->nonatomic;
>  		rtd->pcm = be_pcm;
>  		rtd->fe_compr = 1;
>  		if (rtd->dai_link->dpcm_playback)

isn't this fixed already? Daniel Baluta sent a patch for this, already
applied by Mark:

https://lore.kernel.org/alsa-devel/20230324124019.30826-1-daniel.baluta@oss.nxp.com/