Re: [PATCH v3 1/3] ALSA: hda/tegra: Fix Tegra194 HDA reset failure

[Sameer Pujar]

On 12/23/2021 12:46 PM, Greg KH wrote:
> On Thu, Dec 23, 2021 at 10:04:19AM +0530, Sameer Pujar wrote:
> > On 12/23/2021 12:10 AM, Dmitry Osipenko wrote:
> > > 22.12.2021 07:35, Sameer Pujar пишет:
> > > > HDA regression is recently reported on Tegra194 based platforms.
> > > > This happens because "hda2codec_2x" reset does not really exist
> > > > in Tegra194 and it causes probe failure. All the HDA based audio
> > > > tests fail at the moment. This underlying issue is exposed by
> > > > commit c045ceb5a145 ("reset: tegra-bpmp: Handle errors in BPMP
> > > > response") which now checks return code of BPMP command response.
> > > > Fix this issue by skipping unavailable reset on Tegra194.
> > > >
> > > > Signed-off-by: Sameer Pujar <spujar@xxxxxxxxxx>
> > > > Cc: stable@xxxxxxxxxxxxxxx
> > > > Depends-on: 87f0e46e7559 ("ALSA: hda/tegra: Reset hardware")
> > > Is "Depends-on" a valid tag? I can't find it in Documentation/.
> > I do find the usage of the tag in many commits though there is no reference
> > of this in doc. I always thought it would act as a reference when commits
> > get pulled to other branches. If this is not true and it does not mean
> > anything, I will drop this.
> It is not true at all, please read:
>      https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html
> for how to do this properly.

Thanks Greg for the pointer. I will drop above tag in v4.