mbox series

[SRU,F/J/M,0/1,V2] Fix sound deadlock by wake up sleeper earlier

Message ID 20240611023928.23915-1-guoqing.jiang@canonical.com
Headers show
Series Fix sound deadlock by wake up sleeper earlier | expand

Message

Guoqing Jiang June 11, 2024, 2:39 a.m. UTC
V2 changes:
1. correct the upstream commit SHA in cover letter, thanks for Paolo's review.

SRU Justification

BugLink: https://bugs.launchpad.net/bugs/2061091

[Impact]
User reports that laptop gets stuck on the console screen when trying to
shut down or suspend laptop.

[Fix]
Focal: backport from 87988a534d8e due to different context.
Jammy and Mantic: cherry-pick from 87988a534d8e.
Noble: stable v6.8.12 includes the fix by the commit
	88ce3fe255d5 ("ALSA: Fix deadlocks with kctl removals at disconnection")

[Test case]
No specific test case from our side since this bug was reported by customer.

[Regression Potential]
It could affect PM relevant actions.

Takashi Iwai (1):
  ALSA: Fix deadlocks with kctl removals at disconnection

 sound/core/init.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

Comments

Thibault Ferrante June 12, 2024, 1:30 p.m. UTC | #1
On 11-06-2024 04:39, Guoqing Jiang wrote:
> V2 changes:
> 1. correct the upstream commit SHA in cover letter, thanks for Paolo's review.
> 
> SRU Justification
> 
> BugLink: https://bugs.launchpad.net/bugs/2061091
> 
> [Impact]
> User reports that laptop gets stuck on the console screen when trying to
> shut down or suspend laptop.
> 
> [Fix]
> Focal: backport from 87988a534d8e due to different context.
> Jammy and Mantic: cherry-pick from 87988a534d8e.
> Noble: stable v6.8.12 includes the fix by the commit
> 	88ce3fe255d5 ("ALSA: Fix deadlocks with kctl removals at disconnection")
> 
> [Test case]
> No specific test case from our side since this bug was reported by customer.
> 
> [Regression Potential]
> It could affect PM relevant actions.
> 
> Takashi Iwai (1):
>    ALSA: Fix deadlocks with kctl removals at disconnection
> 
>   sound/core/init.c | 9 ++++++++-
>   1 file changed, 8 insertions(+), 1 deletion(-)
> 

Acked-by: Thibault Ferrante <thibault.ferrante@canonical.com>

--
Thibault
Philip Cox June 13, 2024, 1:31 p.m. UTC | #2
On Tue, 2024-06-11 at 10:39 +0800, Guoqing Jiang wrote:
> V2 changes:
> 1. correct the upstream commit SHA in cover letter, thanks for
> Paolo's review.
> 
> SRU Justification
> 
> BugLink: https://bugs.launchpad.net/bugs/2061091
> 
> [Impact]
> User reports that laptop gets stuck on the console screen when trying
> to
> shut down or suspend laptop.
> 
> [Fix]
> Focal: backport from 87988a534d8e due to different context.
> Jammy and Mantic: cherry-pick from 87988a534d8e.
> Noble: stable v6.8.12 includes the fix by the commit
>         88ce3fe255d5 ("ALSA: Fix deadlocks with kctl removals at
> disconnection")
> 
> [Test case]
> No specific test case from our side since this bug was reported by
> customer.
> 
> [Regression Potential]
> It could affect PM relevant actions.
> 
> Takashi Iwai (1):
>   ALSA: Fix deadlocks with kctl removals at disconnection
> 
>  sound/core/init.c | 9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)
> 
> -- 
> 2.34.1
> 
>
Chris Chiu June 14, 2024, 2:10 a.m. UTC | #3
On Tue, Jun 11, 2024 at 10:42 AM Guoqing Jiang
<guoqing.jiang@canonical.com> wrote:
>
> V2 changes:
> 1. correct the upstream commit SHA in cover letter, thanks for Paolo's review.
>
> SRU Justification
>
> BugLink: https://bugs.launchpad.net/bugs/2061091
>
> [Impact]
> User reports that laptop gets stuck on the console screen when trying to
> shut down or suspend laptop.
>
> [Fix]
> Focal: backport from 87988a534d8e due to different context.
> Jammy and Mantic: cherry-pick from 87988a534d8e.
> Noble: stable v6.8.12 includes the fix by the commit
>         88ce3fe255d5 ("ALSA: Fix deadlocks with kctl removals at disconnection")
>
> [Test case]
> No specific test case from our side since this bug was reported by customer.
>
> [Regression Potential]
> It could affect PM relevant actions.
>
> Takashi Iwai (1):
>   ALSA: Fix deadlocks with kctl removals at disconnection
>
>  sound/core/init.c | 9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)
>
> --
> 2.34.1
>
>

Acked-by: Chris Chiu <chris.chiu@canonical.com>

> --
> kernel-team mailing list
> kernel-team@lists.ubuntu.com
> https://lists.ubuntu.com/mailman/listinfo/kernel-team
Andrei Gherzan June 14, 2024, 9:15 a.m. UTC | #4
On 24/06/11 10:39am, Guoqing Jiang wrote:
> V2 changes:
> 1. correct the upstream commit SHA in cover letter, thanks for Paolo's review.
> 
> SRU Justification
> 
> BugLink: https://bugs.launchpad.net/bugs/2061091
> 
> [Impact]
> User reports that laptop gets stuck on the console screen when trying to
> shut down or suspend laptop.
> 
> [Fix]
> Focal: backport from 87988a534d8e due to different context.
> Jammy and Mantic: cherry-pick from 87988a534d8e.
> Noble: stable v6.8.12 includes the fix by the commit
> 	88ce3fe255d5 ("ALSA: Fix deadlocks with kctl removals at disconnection")
> 
> [Test case]
> No specific test case from our side since this bug was reported by customer.
> 
> [Regression Potential]
> It could affect PM relevant actions.
> 
> Takashi Iwai (1):
>   ALSA: Fix deadlocks with kctl removals at disconnection
> 
>  sound/core/init.c | 9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)

Acked-by: Andrei Gherzan <andrei.gherzan@canonical.com>
Roxana Nicolescu June 17, 2024, 8:52 a.m. UTC | #5
On 11/06/2024 04:39, Guoqing Jiang wrote:
> V2 changes:
> 1. correct the upstream commit SHA in cover letter, thanks for Paolo's review.
>
> SRU Justification
>
> BugLink: https://bugs.launchpad.net/bugs/2061091
>
> [Impact]
> User reports that laptop gets stuck on the console screen when trying to
> shut down or suspend laptop.
>
> [Fix]
> Focal: backport from 87988a534d8e due to different context.
> Jammy and Mantic: cherry-pick from 87988a534d8e.
> Noble: stable v6.8.12 includes the fix by the commit
> 	88ce3fe255d5 ("ALSA: Fix deadlocks with kctl removals at disconnection")
>
> [Test case]
> No specific test case from our side since this bug was reported by customer.
>
> [Regression Potential]
> It could affect PM relevant actions.
>
> Takashi Iwai (1):
>    ALSA: Fix deadlocks with kctl removals at disconnection
>
>   sound/core/init.c | 9 ++++++++-
>   1 file changed, 8 insertions(+), 1 deletion(-)
>
Applied to mantic:linux, jammy:linux, focal:linux master-next branches. 
Thanks!