From: Greg KH <gregkh@linuxfoundation.org>
To: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: linux-usb@vger.kernel.org,
Yehezkel Bernat <YehezkelShB@gmail.com>,
Michael Jamet <michael.jamet@intel.com>,
Lukas Wunner <lukas@wunner.de>,
Andreas Noever <andreas.noever@gmail.com>,
Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>,
Saranya Gopal <saranya.gopal@intel.com>
Subject: Re: [PATCH 2/3] thunderbolt: Notify userspace about software CM tunneling events
Date: Thu, 10 Apr 2025 15:18:12 +0200 [thread overview]
Message-ID: <2025041001-baritone-flaccid-8306@gregkh> (raw)
In-Reply-To: <20250410131350.GW3152277@black.fi.intel.com>
On Thu, Apr 10, 2025 at 04:13:50PM +0300, Mika Westerberg wrote:
> On Thu, Apr 10, 2025 at 03:01:54PM +0200, Greg KH wrote:
> > On Thu, Apr 10, 2025 at 03:55:59PM +0300, Mika Westerberg wrote:
> > > From: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>
> > >
> > > This adds notification whenever software connection manager activates,
> > > changes or deactivates a tunnel, and also if there is limitation in
> > > bandwidth.
> > >
> > > The notification looks like below:
> > >
> > > TUNNEL_EVENT=activated|changed|deactivated|low bandwidth|
> > > insufficient bandwidth
> > > TUNNEL_DETAILS=0:12 <-> 1:20 (USB3)
> > >
> > > Userspace can then listen these and inform user if needed. For example
> > > if there is not enough bandwidth, it can show warning dialog to the user.
> > >
> > > Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>
> >
> > You didn't sign off on this? :(
>
> Oops, sorry missed it completely. I'll fix this in v2.
>
> > Also, you are adding a new user/kernel api here, where is it documented?
>
> Hm, where uevent documentation lives? I know for sysfs is under
> Documentation/ABI/* but not sure for uevents.
Maybe in your Documentation/admin-guide/thunderbolt.rst file?
next prev parent reply other threads:[~2025-04-10 13:19 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-10 12:55 [PATCH 0/3] thunderbolt: Notify userspace about tunneling events in the domain Mika Westerberg
2025-04-10 12:55 ` [PATCH 1/3] thunderbolt: Introduce domain event message handler Mika Westerberg
2025-04-10 12:55 ` [PATCH 2/3] thunderbolt: Notify userspace about software CM tunneling events Mika Westerberg
2025-04-10 13:01 ` Greg KH
2025-04-10 13:13 ` Mika Westerberg
2025-04-10 13:18 ` Greg KH [this message]
2025-04-10 13:26 ` Mika Westerberg
2025-04-10 12:56 ` [PATCH 3/3] thunderbolt: Notify userspace about firmware " Mika Westerberg
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