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(parent: 41989a2) | patch
Fix _OSC UUID in pcc-cpufreq
authorNaga Chumbalkar <nagananda.chumbalkar@hp.com>
Tue, 26 Apr 2011 17:05:18 +0000 (17:05 +0000)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 3 Jun 2011 00:31:25 +0000 (09:31 +0900)
commit62264def13786a7009cad80a292c39cb7c5bde79
tree8c29074305bde40a42139d812b373cd8e6e36f99tree | snapshot
parent41989a22f4afd8f1b3caffd837d2d2597c4907d6commit | diff
Fix _OSC UUID in pcc-cpufreq

commit 904cc1e637a00dba1b58e7752f485f90ebf2a568 upstream.

UUID needs to be written out the way it is described in
Sec 18.5.124 of ACPI 4.0a Specification.

Platform firmware's use of this UUID/_OSC is optional, which is
why we didn't notice this bug earlier.

Signed-off-by: Naga Chumbalkar <nagananda.chumbalkar@hp.com>
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c diff | blob | history
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