From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: stable@vger.kernel.org, Saravana Kannan <saravanak@google.com>,
stable <stable@kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
Yang Yingliang <yangyingliang@huawei.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Mark Brown <broonie@kernel.org>,
Matti Vaittinen <mazziesaccount@gmail.com>,
James Clark <james.clark@arm.com>,
"Rafael J. Wysocki" <rafael@kernel.org>,
kernel@pengutronix.de
Subject: Re: [PATCH 5.15.y] driver core: Release all resources during unbind before updating device links
Date: Tue, 5 Dec 2023 11:48:18 +0900 [thread overview]
Message-ID: <2023120511-marsupial-unlatch-b879@gregkh> (raw)
In-Reply-To: <20231204174200.6gl3fqgg7adzqdgq@pengutronix.de>
On Mon, Dec 04, 2023 at 06:42:00PM +0100, Uwe Kleine-König wrote:
> Hello Greg,
>
> On Fri, Nov 24, 2023 at 04:44:08PM +0000, Greg Kroah-Hartman wrote:
> > On Thu, Nov 23, 2023 at 02:28:36PM +0100, Uwe Kleine-König wrote:
> > > From: Saravana Kannan <saravanak@google.com>
> > >
> > > [ Upstream commit 2e84dc37920012b458e9458b19fc4ed33f81bc74 ]
> > >
> > > This commit fixes a bug in commit 9ed9895370ae ("driver core: Functional
> > > dependencies tracking support") where the device link status was
> > > incorrectly updated in the driver unbind path before all the device's
> > > resources were released.
> > >
> > > Fixes: 9ed9895370ae ("driver core: Functional dependencies tracking support")
> > > Cc: stable <stable@kernel.org>
> > > Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> > > Closes: https://lore.kernel.org/all/20231014161721.f4iqyroddkcyoefo@pengutronix.de/
> > > Signed-off-by: Saravana Kannan <saravanak@google.com>
> > > Cc: Thierry Reding <thierry.reding@gmail.com>
> > > Cc: Yang Yingliang <yangyingliang@huawei.com>
> > > Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> > > Cc: Mark Brown <broonie@kernel.org>
> > > Cc: Matti Vaittinen <mazziesaccount@gmail.com>
> > > Cc: James Clark <james.clark@arm.com>
> > > Acked-by: "Rafael J. Wysocki" <rafael@kernel.org>
> > > Tested-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> > > Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> > > Link: https://lore.kernel.org/r/20231018013851.3303928-1-saravanak@google.com
> > > Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> > > Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> > > [...]
> >
> > Thanks, I've queued this up now.
>
> I see it landed in v5.15.140 (as
> 947c9e12ddd6866603fd60000c0cca8981687dd3), but not in v5.10.x and the
> older stables. It should go there, too.
>
> 947c9e12ddd6866603fd60000c0cca8981687dd3 can be cherry-picked without
> conflicts on top of v5.10.202, 5.4.262, 4.19.300 and 4.14.331.
Now queued up, thanks.
greg k-h
prev parent reply other threads:[~2023-12-05 2:48 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-23 12:00 FAILED: patch "[PATCH] driver core: Release all resources during unbind before" failed to apply to 5.15-stable tree gregkh
2023-11-23 13:28 ` [PATCH 5.15.y] driver core: Release all resources during unbind before updating device links Uwe Kleine-König
2023-11-24 16:44 ` Greg Kroah-Hartman
2023-12-04 17:42 ` Uwe Kleine-König
2023-12-05 2:48 ` Greg Kroah-Hartman [this message]
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