linux-kernel - Re: [PATCH v2 2/2] ASoC: SOF: mediatek: add adsp debug dump

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Date:   Thu, 1 Jun 2023 02:29:01 +0000
From:   Trevor Wu (吳文良) <Trevor.Wu@...iatek.com>
To:     "broonie@...nel.org" <broonie@...nel.org>
CC:     "linux-mediatek@...ts.infradead.org" 
        <linux-mediatek@...ts.infradead.org>,
        "alsa-devel@...a-project.org" <alsa-devel@...a-project.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        YC Hung (洪堯俊) <yc.hung@...iatek.com>,
        "kai.vehmanen@...ux.intel.com" <kai.vehmanen@...ux.intel.com>,
        "pierre-louis.bossart@...ux.intel.com" 
        <pierre-louis.bossart@...ux.intel.com>,
        "tiwai@...e.com" <tiwai@...e.com>,
        "ranjani.sridharan@...ux.intel.com" 
        <ranjani.sridharan@...ux.intel.com>,
        "yung-chuan.liao@...ux.intel.com" <yung-chuan.liao@...ux.intel.com>,
        "lgirdwood@...il.com" <lgirdwood@...il.com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "daniel.baluta@....com" <daniel.baluta@....com>,
        "peter.ujfalusi@...ux.intel.com" <peter.ujfalusi@...ux.intel.com>,
        "perex@...ex.cz" <perex@...ex.cz>,
        "matthias.bgg@...il.com" <matthias.bgg@...il.com>,
        "angelogioacchino.delregno@...labora.com" 
        <angelogioacchino.delregno@...labora.com>,
        TingHan Shen (沈廷翰) 
        <TingHan.Shen@...iatek.com>,
        "sound-open-firmware@...a-project.org" 
        <sound-open-firmware@...a-project.org>
Subject: Re: [PATCH v2 2/2] ASoC: SOF: mediatek: add adsp debug dump

On Tue, 2023-05-30 at 15:12 +0100, Mark Brown wrote:
> On Tue, May 23, 2023 at 10:59:33AM +0800, Trevor Wu wrote:
> > Add mt8188 and mt8186 .dbg_dump callback to print some information
> > when
> > DSP panic occurs.
> 
> This breaks an x86_64 allmodconfig build:
> 
> /build/stage/linux/sound/soc/sof/mediatek/mt8186/mt8186.c: In
> function ‘mt8186_adsp_dump’:
> /build/stage/linux/sound/soc/sof/mediatek/mt8186/mt8186.c:483:56:
> error: ‘DSP_PDEBUGDATA’ undeclared (first use in this function); did
> you mean ‘DSP_PDEBUGPC’?
>   483 |         dbg_data = snd_sof_dsp_read(sdev, DSP_REG_BAR,
> DSP_PDEBUGDATA);
>       |                                                        ^~~~~~
> ~~~~~~~~
>       |                                                        DSP_PD
> EBUGPC
> /build/stage/linux/sound/soc/sof/mediatek/mt8186/mt8186.c:483:56:
> note: each undeclared identifier is reported only once for each
> function it appears in
> /build/stage/linux/sound/soc/sof/mediatek/mt8186/mt8186.c:484:56:
> error: ‘DSP_PDEBUGINST’ undeclared (first use in this function); did
> you mean ‘DSP_PDEBUGPC’?
>   484 |         dbg_inst = snd_sof_dsp_read(sdev, DSP_REG_BAR,
> DSP_PDEBUGINST);
>       |                                                        ^~~~~~
> ~~~~~~~~
>       |                                                        DSP_PD
> EBUGPC
> /build/stage/linux/sound/soc/sof/mediatek/mt8186/mt8186.c:485:59:
> error: ‘DSP_PDEBUGLS0STAT’ undeclared (first use in this function)
>   485 |         dbg_ls0stat = snd_sof_dsp_read(sdev, DSP_REG_BAR,
> DSP_PDEBUGLS0STAT);
>       |                                                           ^~~
> ~~~~~~~~~~~~~~
> /build/stage/linux/sound/soc/sof/mediatek/mt8186/mt8186.c:486:58:
> error: ‘DSP_PDEBUGSTATUS’ undeclared (first use in this function);
> did you mean ‘DSP_PDEBUGPC’?
>   486 |         dbg_status = snd_sof_dsp_read(sdev, DSP_REG_BAR,
> DSP_PDEBUGSTATUS);
>       |                                                          ^~~~
> ~~~~~~~~~~~~
>       |                                                          DSP_
> PDEBUGPC
> /build/stage/linux/sound/soc/sof/mediatek/mt8186/mt8186.c:487:57:
> error: ‘DSP_PFAULTINFO’ undeclared (first use in this function)
>   487 |         faultinfo = snd_sof_dsp_read(sdev, DSP_REG_BAR,
> DSP_PFAULTINFO);
>       |                                                         ^~~~~
> ~~~~~~~~~


Sorry, I didn't notice that I missed the header which possibly caused
by the wrong format-patch command. I checked the same patch in v1, and
the header was included in the series. I will send v3 to resolve the
problem.

Thanks,
Trevor