APPLIED (hirsute/5.11): [SRU] [Unstable/OEM-5.10] [PATCH 0/1] Fix Lenovo ThinkStation P620 rear audio

[Andrea Righi]

Applied to hirsute/5.11.

Thanks,
-Andrea

On Fri, Mar 05, 2021 at 02:37:16PM +0800, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1917842
> 
> [Impact]
> Rear audio on Lenovo ThinkStation P620 stops working on newer kernel.
> 
> [Fix]
> Use helper to the correct way to disable USB autosuspend.
> 
> [Test]
> With the patch applied, the rear audio on Lenovo ThinkStation P620 works
> again.
> 
> [Where problems could occur]
> In a rather unlikely case, if any USB audio wrongly shared same device
> ID with P620' USB audios, this patch will disable autosuspend on it.
> However, it won't bring any functional impact.
> 
> Kai-Heng Feng (1):
>   ALSA: usb-audio: Disable USB autosuspend properly in
>     setup_disable_autosuspend()
> 
>  sound/usb/card.c     | 5 +++++
>  sound/usb/quirks.c   | 2 +-
>  sound/usb/usbaudio.h | 1 +
>  3 files changed, 7 insertions(+), 1 deletion(-)
> 
> -- 
> 2.30.0
> 
> 
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