2022-09-26 16:33:17

by Mario Limonciello

[permalink] [raw]
Subject: RE: [PATCH v4] thunderbolt: Explicitly enable lane adapter hotplug events at startup

[Public]



> -----Original Message-----
> From: Mika Westerberg <[email protected]>
> Sent: Monday, September 26, 2022 09:53
> To: Limonciello, Mario <[email protected]>
> Cc: Andreas Noever <[email protected]>; Michael Jamet
> <[email protected]>; Yehezkel Bernat <[email protected]>;
> Mehta, Sanju <[email protected]>; [email protected]; linux-
> [email protected]; [email protected]
> Subject: Re: [PATCH v4] thunderbolt: Explicitly enable lane adapter hotplug
> events at startup
>
> Hi Mario,
>
> On Mon, Sep 26, 2022 at 09:33:50AM -0500, Mario Limonciello wrote:
> > Software that has run before the USB4 CM in Linux runs may have disabled
> > hotplug events for a given lane adapter.
> >
> > Other CMs such as that one distributed with Windows 11 will enable
> hotplug
> > events. Do the same thing in the Linux CM which fixes hotplug events on
> > "AMD Pink Sardine".
> >
> > Cc: [email protected]
> > Signed-off-by: Mario Limonciello <[email protected]>
>
> Looks good to me now. Since we are pretty late in the rc and this is not
> trivial fix anymore, would it be OK for you if I apply this to my next
> branch with stable tag? Then it gets slightly more exposure before it
> ends up in any of the stable trees.

Yeah that's fine by me, thanks!


2022-09-26 19:03:12

by Mika Westerberg

[permalink] [raw]
Subject: Re: [PATCH v4] thunderbolt: Explicitly enable lane adapter hotplug events at startup

On Mon, Sep 26, 2022 at 02:54:22PM +0000, Limonciello, Mario wrote:
> [Public]
>
>
>
> > -----Original Message-----
> > From: Mika Westerberg <[email protected]>
> > Sent: Monday, September 26, 2022 09:53
> > To: Limonciello, Mario <[email protected]>
> > Cc: Andreas Noever <[email protected]>; Michael Jamet
> > <[email protected]>; Yehezkel Bernat <[email protected]>;
> > Mehta, Sanju <[email protected]>; [email protected]; linux-
> > [email protected]; [email protected]
> > Subject: Re: [PATCH v4] thunderbolt: Explicitly enable lane adapter hotplug
> > events at startup
> >
> > Hi Mario,
> >
> > On Mon, Sep 26, 2022 at 09:33:50AM -0500, Mario Limonciello wrote:
> > > Software that has run before the USB4 CM in Linux runs may have disabled
> > > hotplug events for a given lane adapter.
> > >
> > > Other CMs such as that one distributed with Windows 11 will enable
> > hotplug
> > > events. Do the same thing in the Linux CM which fixes hotplug events on
> > > "AMD Pink Sardine".
> > >
> > > Cc: [email protected]
> > > Signed-off-by: Mario Limonciello <[email protected]>
> >
> > Looks good to me now. Since we are pretty late in the rc and this is not
> > trivial fix anymore, would it be OK for you if I apply this to my next
> > branch with stable tag? Then it gets slightly more exposure before it
> > ends up in any of the stable trees.
>
> Yeah that's fine by me, thanks!

Applied to thunderbolt.git/next, thanks!