From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Matthew Wilcox <matthew@wil.cx>
Cc: linux-pci@vger.kernel.org,
Jesse Barnes <jbarnes@virtuousgeek.org>,
Matthew Garrett <mjg59@srcf.ucam.org>,
ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Linux-pm mailing list <linux-pm@lists.linux-foundation.org>
Subject: Re: [PATCH] PCI / PCIe: Clear Root PME Status bits during early resume
Date: Sun, 19 Dec 2010 13:41:23 +0100 [thread overview]
Message-ID: <201012191341.23601.rjw@sisk.pl> (raw)
In-Reply-To: <201012191338.24070.rjw@sisk.pl>
On Sunday, December 19, 2010, Rafael J. Wysocki wrote:
> On Sunday, December 19, 2010, Matthew Wilcox wrote:
> > On Sun, Dec 19, 2010 at 11:49:40AM +0100, Rafael J. Wysocki wrote:
> > > in pci_pm_default_resume_early() and not in the port's resume
> > > routine, because it's generally necessary even if the PCI Express
> > > port driver is not used).
> >
> > We should make it impossible to not use the PCIe port driver.
>
> Actually, that's not correct. In some cases (e.g. _OSI doesn't allow us
That should have been _OSC(), sorry.
> to use PCIe native services), we simply can't use it (because it is unsafe
> and leads to serious problems).
Thanks,
Rafael
next prev parent reply other threads:[~2010-12-19 12:42 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-19 10:49 [PATCH] PCI / PCIe: Clear Root PME Status bits during early resume Rafael J. Wysocki
2010-12-19 11:36 ` Matthew Wilcox
2010-12-19 12:38 ` Rafael J. Wysocki
2010-12-19 12:41 ` Rafael J. Wysocki [this message]
2010-12-19 12:54 ` Rafael J. Wysocki
2010-12-19 14:57 ` [PATCH] PCI / PCIe: Clear Root PME Status bits early during system resume Rafael J. Wysocki
2010-12-23 20:54 ` Jesse Barnes
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