linux-kernel - Re: [PATCH] thunderbolt: Add wake on connect/disconnect on USB4 ports

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Message-ID: <YzPk0IE3LmSy5lvZ@black.fi.intel.com>
Date:   Wed, 28 Sep 2022 09:08:16 +0300
From:   Mika Westerberg <mika.westerberg@...ux.intel.com>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     Rajat Khandelwal <rajat.khandelwal@...el.com>,
        andreas.noever@...il.com, michael.jamet@...el.com,
        YehezkelShB@...il.com, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] thunderbolt: Add wake on connect/disconnect on USB4 ports

On Wed, Sep 28, 2022 at 08:03:42AM +0200, Greg KH wrote:
> On Wed, Sep 28, 2022 at 08:01:03AM +0300, Mika Westerberg wrote:
> > Hi Greg,
> > 
> > On Tue, Sep 27, 2022 at 06:48:41PM +0200, Greg KH wrote:
> > > On Wed, Sep 28, 2022 at 06:30:05PM +0530, Rajat Khandelwal wrote:
> > > > Wake on connect/disconnect is only supported while runtime suspend
> > > > for now, which is obviously necessary. Its also not inherently
> > > > desired for the system to wakeup on thunderbolt hot events.
> > > > However, we can still make user in control of waking up the system
> > > > in the events of hot plug/unplug.
> > > > This patch adds 'wakeup' attribute under 'usb4_portX/power' sysfs
> > > > attribute and only enables wakes on connect/disconnect to the
> > > > respective port when 'wakeup' is set to 'enabled'. The attribute
> > > > is set to 'disabled' by default.
> > > > 
> > > > Signed-off-by: Rajat Khandelwal <rajat.khandelwal@...el.com>
> > > 
> > > Including the issue pointed out below by my bot, Intel has a "special"
> > > requirement that you are not meeting here in order to send out patches
> > > for review on a public mailing list in a subsystem like this (i.e. one
> > > that I and others review patches on.)
> > > 
> > > Please meet that requirement first before sending any future kernel
> > > patches out.
> > 
> > I asked Khandelwal to send this patch upstream after we did an internal
> > review for it (I think I also asked him to send this out after v6.1-rc1
> > is released but whatever).
> 
> So the correct rules were not followed, please fix that :(

We will, sorry about this.