diff options
| author |   Naga Chumbalkar <nagananda.chumbalkar@hp.com> | 2009-06-11 15:26:48 +0000 |
|---|---|---|
| committer |   Dave Jones <davej@redhat.com> | 2009-06-15 11:49:42 -0400 |
| commit | 532cfee6ba0a8efcf7c3ce38b9881292d79d516e (patch) | |
| tree | f27ca50e349d890aa5853cc0a5ca49d8e6a5e116 /fs/ocfs2/stack_user.c | |
| parent | [CPUFREQ] reduce scope of ACPI_PSS_BIOS_BUG_MSG[] (diff) | |
| download | wireguard-linux-532cfee6ba0a8efcf7c3ce38b9881292d79d516e.tar.xz wireguard-linux-532cfee6ba0a8efcf7c3ce38b9881292d79d516e.zip | |
[CPUFREQ] powernow-k8: read P-state from HW
By definition, "cpuinfo_cur_freq" should report the value from HW. So, don't
depend on the cached value. Instead read P-state directly from HW, while
taking into account the erratum 311 workaround for Fam 11h processors.
Cc: Andreas Herrmann <andreas.herrmann3@amd.com>
Cc: Langsdorf, Mark <mark.langsdorf@amd.com>
Cc: Thomas Renninger <trenn@suse.de>
Signed-off-by: Naga Chumbalkar <nagananda.chumbalkar@hp.com>
Reviewed-by: Andreas Herrmann <andreas.herrmann3@amd.com>
Tested-by: Andreas Herrmann <andreas.herrmann3@amd.com>
Acked-by: Langsdorf, Mark <mark.langsdorf@amd.com>
Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'fs/ocfs2/stack_user.c')
0 files changed, 0 insertions, 0 deletions