From: Jesse Barnes <jbarnes@virtuousgeek.org>
To: Matthew Garrett <mjg@redhat.com>
Cc: linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org,
achiang@canonical.com, rjw@sisk.pl
Subject: Re: [PATCH] pci: Ensure we re-enable devices on resume
Date: Thu, 22 Apr 2010 16:17:35 -0700 [thread overview]
Message-ID: <20100422161735.28dcc8b9@virtuousgeek.org> (raw)
In-Reply-To: <1271943051-2671-1-git-send-email-mjg@redhat.com>
On Thu, 22 Apr 2010 09:30:51 -0400
Matthew Garrett <mjg@redhat.com> wrote:
> If the firmware puts a device back into D0 state at resume time, we'll
> update its state in resume_noirq and thus skip the platform resume code.
> Calling that code twice should be safe and we ought to avoid getting to
> that point anyway, so remove the check and also allow the platform pci
> code to be called for D0.
>
> Fixes USB not being powered after resume on recent Lenovo machines.
>
> Signed-off-by: Matthew Garrett <mjg@redhat.com>
> ---
Applied to for-linus, thanks.
--
Jesse Barnes, Intel Open Source Technology Center
next prev parent reply other threads:[~2010-04-22 23:17 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-22 13:30 [PATCH] pci: Ensure we re-enable devices on resume Matthew Garrett
2010-04-22 18:14 ` Rafael J. Wysocki
2010-04-22 19:43 ` Alex Chiang
2010-04-22 23:17 ` Jesse Barnes [this message]
2010-04-22 23:46 ` Alex Chiang
2010-04-23 0:08 ` [stable] " Greg KH
2010-04-25 4:21 ` Alex Chiang
2010-05-07 20:43 ` Greg KH
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