Re: [PATCH 10/14] ASoC: q6dsp: q6apm-dai: Add trigger/pointer compress DAI callbacks

[kernel test robot]

Hi Mohammad,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on broonie-sound/for-next]
[also build test WARNING on next-20230201]
[cannot apply to tiwai-sound/for-next tiwai-sound/for-linus linus/master v6.2-rc6]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Mohammad-Rafi-Shaik/ALSA-compress-Update-compress-set-params-for-gapless-playback/20230201-215622
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
patch link:    https://lore.kernel.org/r/20230201134947.1638197-11-quic_mohs%40quicinc.com
patch subject: [PATCH 10/14] ASoC: q6dsp: q6apm-dai: Add trigger/pointer compress DAI callbacks
config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20230202/202302020014.J221iZHe-lkp@xxxxxxxxx/config)
compiler: m68k-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/2b44c079fb2d53ef9e13fc7d7b257fd4c6f4b56a
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Mohammad-Rafi-Shaik/ALSA-compress-Update-compress-set-params-for-gapless-playback/20230201-215622
        git checkout 2b44c079fb2d53ef9e13fc7d7b257fd4c6f4b56a
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash sound/soc/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@xxxxxxxxx>

All warnings (new ones prefixed by >>):

   sound/soc/qcom/qdsp6/q6apm-dai.c:152:6: warning: no previous prototype for 'event_handler_compr' [-Wmissing-prototypes]
     152 | void event_handler_compr(uint32_t opcode, uint32_t token,
         |      ^~~~~~~~~~~~~~~~~~~
>> sound/soc/qcom/qdsp6/q6apm-dai.c:576:5: warning: no previous prototype for 'q6apm_dai_compr_trigger' [-Wmissing-prototypes]
     576 | int q6apm_dai_compr_trigger(struct snd_soc_component *component,
         |     ^~~~~~~~~~~~~~~~~~~~~~~
>> sound/soc/qcom/qdsp6/q6apm-dai.c:610:5: warning: no previous prototype for 'q6apm_dai_compr_ack' [-Wmissing-prototypes]
     610 | int q6apm_dai_compr_ack(struct snd_soc_component *component, struct snd_compr_stream *stream,
         |     ^~~~~~~~~~~~~~~~~~~


vim +/q6apm_dai_compr_trigger +576 sound/soc/qcom/qdsp6/q6apm-dai.c

   575	
 > 576	int q6apm_dai_compr_trigger(struct snd_soc_component *component,
   577				    struct snd_compr_stream *stream, int cmd)
   578	{
   579		struct snd_compr_runtime *runtime = stream->runtime;
   580		struct q6apm_dai_rtd *prtd = runtime->private_data;
   581		int ret = 0;
   582	
   583		switch (cmd) {
   584		case SNDRV_PCM_TRIGGER_START:
   585		case SNDRV_PCM_TRIGGER_RESUME:
   586		case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
   587			ret = q6apm_write_async_compr(prtd->graph, prtd->pcm_count, 0, 0, NO_TIMESTAMP);
   588			break;
   589		case SNDRV_PCM_TRIGGER_STOP:
   590			break;
   591		case SNDRV_PCM_TRIGGER_SUSPEND:
   592		case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
   593			break;
   594		case SND_COMPR_TRIGGER_NEXT_TRACK:
   595			prtd->next_track = true;
   596			prtd->next_track_stream_id = (prtd->graph->id == 1 ? 2 : 1);
   597			break;
   598		case SND_COMPR_TRIGGER_DRAIN:
   599		case SND_COMPR_TRIGGER_PARTIAL_DRAIN:
   600			prtd->notify_on_drain = true;
   601			break;
   602		default:
   603			ret = -EINVAL;
   604			break;
   605		}
   606	
   607		return ret;
   608	}
   609	
 > 610	int q6apm_dai_compr_ack(struct snd_soc_component *component, struct snd_compr_stream *stream,
   611				size_t count)
   612	{
   613		struct snd_compr_runtime *runtime = stream->runtime;
   614		struct q6apm_dai_rtd *prtd = runtime->private_data;
   615		unsigned long flags;
   616	
   617		spin_lock_irqsave(&prtd->lock, flags);
   618		prtd->bytes_received += count;
   619		spin_unlock_irqrestore(&prtd->lock, flags);
   620	
   621		return count;
   622	}
   623	

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