Re: [PATCH] PCI / ACPI: Report _OSC control mask returned onfailure to get control

From: Jesse Barnes
Date: Mon May 09 2011 - 15:30:57 EST


On Sat, 30 Apr 2011 00:21:38 +0200
"Rafael J. Wysocki" <rjw@xxxxxxx> wrote:

> From: Rafael J. Wysocki <rjw@xxxxxxx>
>
> 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
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