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

[Sameer Pujar <spujar@nvidia.com>]

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@nvidia.com>
>>>> Cc: stable@vger.kernel.org
>>>> 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.