acpi_throttle: quirk based on pci info

Andriy Gapon avg at icyb.net.ua
Fri Feb 22 16:02:31 UTC 2008


on 22/02/2008 17:56 Andriy Gapon said the following:
> Please find attached a patch that makes sure that acpi_thermal is
> initialized after PCI bus is available, so that it is possible to decide
> about hardware quirks based on PCI information.
> The code uses the same approach as ichss does.
> The patch is tested to work.

Oops! I attached on older version of the patch, sorry.
Correct patch is here.
(parent of acpi_throttle is cpu, not acpi)

> NOTE: This patch in contaminated! It contains code that forces throttle
> duty width to be 3 bits for PIIX4E and PIIX4M. This is in accordance
> with the chipsets specifications. Some motherboard/bios vendors lie
> about this value in FADT.
> If not accepted, this quirk can be easily stripped from the patch as its
> code is contained in distinct hunks.



-- 
Andriy Gapon
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