Re: [Devel] [PATCH] ACPICA: fix Thunderbolt hotplug

Re: [Devel] [PATCH] ACPICA: fix Thunderbolt hotplug

[Moore, Robert]

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I'll give the change a try here.


> -----Original Message-----
> From: Prarit Bhargava [mailto:prarit(a)redhat.com]
> Sent: Thursday, April 07, 2016 6:51 AM
> To: devel(a)acpica.org; Zheng, Lv
> Cc: Moore, Robert
> Subject: Re: [PATCH] ACPICA: fix Thunderbolt hotplug
> 
> 
> 
> On 03/30/2016 05:10 PM, Moore, Robert wrote:
> > This patch looks familiar, we may have it fixed already.
> >
> > Lv should know.
> 
> Lv?  Second ping on this ...
> 
> BTW:  https://bugzilla.kernel.org/show_bug.cgi?id=115121
> 
> shows three users with positive results.  Additionally I'm testing on two
> Thunderbolt platforms here and both show positive results.
> 
> P.

Re: [Devel] [PATCH] ACPICA: fix Thunderbolt hotplug

[Moore, Robert]

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Lv is currently looking at this.
Bob


> -----Original Message-----
> From: Prarit Bhargava [mailto:prarit(a)redhat.com]
> Sent: Thursday, April 14, 2016 4:45 AM
> To: Moore, Robert; devel(a)acpica.org; Zheng, Lv; Wysocki, Rafael J
> Subject: Re: [PATCH] ACPICA: fix Thunderbolt hotplug
> 
> 
> 
> On 04/07/2016 04:12 PM, Moore, Robert wrote:
> > I'll give the change a try here.
> 
> Hi Robert, any luck?  We have several reports of this patch resolving some
> hotplug issues on TB ports:
> 
> https://bugzilla.kernel.org/show_bug.cgi?id=115121
> 
> P.
> 
> >
> >
> >> -----Original Message-----
> >> From: Prarit Bhargava [mailto:prarit(a)redhat.com]
> >> Sent: Thursday, April 07, 2016 6:51 AM
> >> To: devel(a)acpica.org; Zheng, Lv
> >> Cc: Moore, Robert
> >> Subject: Re: [PATCH] ACPICA: fix Thunderbolt hotplug
> >>
> >>
> >>
> >> On 03/30/2016 05:10 PM, Moore, Robert wrote:
> >>> This patch looks familiar, we may have it fixed already.
> >>>
> >>> Lv should know.
> >>
> >> Lv?  Second ping on this ...
> >>
> >> BTW:  https://bugzilla.kernel.org/show_bug.cgi?id=115121
> >>
> >> shows three users with positive results.  Additionally I'm testing on
> >> two Thunderbolt platforms here and both show positive results.
> >>
> >> P.

Re: [Devel] [PATCH] ACPICA: fix Thunderbolt hotplug

[Moore, Robert]

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This patch looks familiar, we may have it fixed already.

Lv should know.
Bob

> 
> Cc: Robert Moore <robert.moore(a)intel.com>
> Cc: Lv Zheng <lv.zheng(a)intel.com>
> Signed-off-by: Prarit Bhargava <prarit(a)redhat.com>
> ---
>  source/components/dispatcher/dsmethod.c |    3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/source/components/dispatcher/dsmethod.c
> b/source/components/dispatcher/dsmethod.c
> index a861838..ceb6c75 100644
> --- a/source/components/dispatcher/dsmethod.c
> +++ b/source/components/dispatcher/dsmethod.c
> @@ -532,6 +532,9 @@ AcpiDsBeginMethodExecution (
>              {
>                  ObjDesc->Method.Mutex->Mutex.OriginalSyncLevel =
>                      ObjDesc->Method.Mutex->Mutex.SyncLevel;
> +
> +                ObjDesc->Method.Mutex->Mutex.ThreadId =
> +                    AcpiOsGetThreadId();
>              }
>          }
> 
> --
> 1.7.9.3