On Sat 02 May 2020 at 16:09, Greg Kroah-Hartman [off-list ref] wrote:

On Sat, May 02, 2020 at 09:47:21AM -0400, Sasha Levin wrote:

quoted

On Fri, May 01, 2020 at 01:25:36PM +0100, Mark Brown wrote:

quoted

On Fri, May 01, 2020 at 12:57:27PM +0100, Guillaume Tucker wrote:

quoted

The call stack is not the same as in the commit message found by
the bisection, so maybe it only fixed part of the problem:

No, it is a backport which was fixing an issue that wasn't present in
v5.4.

quoted

quoted

  Result:     09f4294793bd3 ASoC: meson: axg-card: fix codec-to-codec link setup

As I said in reply to the AUTOSEL mail:

| > Since the addition of commit 9b5db059366a ("ASoC: soc-pcm: dpcm: Only allow
| > playback/capture if supported"), meson-axg cards which have codec-to-codec
| > links fail to init and Oops:

| This clearly describes the issue as only being present after the above
| commit which is not in v5.6.

Probably best that this not be backported.

Hrm... But I never queued that commit... I wonder what's up.

I saw the Fixes: tag, but missed the changelog text.  My fault.

I'll go drop it from everywhere, sorry about that.

greg k-h

Hi everyone,

Sorry for the mess this seems to have triggered.

Indeed, with the Fixes tag, I understand why the patch has been picked
up. Even I thought that a backport would be OK, since the mistake was
quite old.

If I had wrote it correctly from the start, I would have found the
problem that was waiting for us in ASoC ... but the 2 errors cancelled
each other out.

It is only now that ASoC has been fixed that we found my mistake.

Again, sorry for the mess.
Thanks a lot for your time and effort on this

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