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| author | Dave Jones <davej@redhat.com> | 2009-08-04 14:03:25 -0400 |
|---|---|---|
| committer | Dave Jones <davej@redhat.com> | 2009-08-04 14:32:11 -0400 |
| commit | 4bc5d34135039566b8d6efa2de7515b2be505da8 (patch) | |
| tree | 9405817331384c08569d87aee44c1a4160bad9d0 /Makefile | |
| parent | d5194decd0a6f792b2789eebd4ddf022a248f655 (diff) | |
| download | blackbird-op-linux-4bc5d34135039566b8d6efa2de7515b2be505da8.tar.gz blackbird-op-linux-4bc5d34135039566b8d6efa2de7515b2be505da8.zip | |
[CPUFREQ] Make cpufreq suspend code conditional on powerpc.
The suspend code runs with interrupts disabled, and the powerpc workaround we
do in the cpufreq suspend hook calls the drivers ->get method.
powernow-k8's ->get does an smp_call_function_single
which needs interrupts enabled
cpufreq's suspend/resume code was added in 42d4dc3f4e1e to work around
a hardware problem on ppc powerbooks. If we make all this code
conditional on powerpc, we avoid the issue above.
Signed-off-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions
