From: Jesse Barnes <jbarnes@virtuousgeek.org>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: linux-pci@vger.kernel.org,
ACPI Devel Mailing List <linux-acpi@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>, Len Brown <lenb@kernel.org>,
Matthew Garrett <mjg59@srcf.ucam.org>
Subject: Re: [PATCH] PCI / ACPI: Report _OSC control mask returned on failure to get control
Date: Mon, 9 May 2011 12:30:36 -0700 [thread overview]
Message-ID: <20110509123036.170bfbd1@jbarnes-desktop> (raw)
In-Reply-To: <201104300021.38386.rjw@sisk.pl>
On Sat, 30 Apr 2011 00:21:38 +0200
"Rafael J. Wysocki" <rjw@sisk.pl> wrote:
> From: Rafael J. Wysocki <rjw@sisk.pl>
>
> If an attempt to get _OSC control of the PCIe native features from
> the BIOS fails, report the resulting mask of control flags the BIOS
> was willing to grant in the error message. Moreover, if the _OSC
> support mask is insufficient for requesting control of the PCIe
> native features or pcie_ports_disabled is set, print a diagnostic
> message containing the _OSC support mask. This helps to diagnose
> obscure _OSC-related problems on a number machines.
Applied, thanks.
--
Jesse Barnes, Intel Open Source Technology Center
next prev parent reply other threads:[~2011-05-09 19:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-29 22:21 [PATCH] PCI / ACPI: Report _OSC control mask returned on failure to get control Rafael J. Wysocki
2011-05-09 19:30 ` Jesse Barnes [this message]
2013-02-14 1:10 ` Andreas Mohr
2013-02-14 12:07 ` Rafael J. Wysocki
2013-02-14 13:47 ` Andreas Mohr
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