diff options
| author | Ben Hutchings <ben@decadent.org.uk> | 2012-02-16 04:13:14 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-02-15 22:27:15 -0800 |
| commit | 8bf11938459ff8ceb8643258d0a35e0f2bc9be17 (patch) | |
| tree | 5a9eb0736e39aa73b4d1badc099030cdc7328995 /drivers/idle/intel_idle.c | |
| parent | 9f3519d2ed26d2ede5b6432fb64af0e7e8ed13e3 (diff) | |
intel_idle: Revert change of auto_demotion_disable_flags for Nehalem
Commit b66b8b9a4a79087dde1b358a016e5c8739ccf186 ('intel-idle: convert
to x86_cpu_id auto probing') added a distinction between Nehalem and
Westemere processors and changed auto_demotion_disable_flags for the
former to 0. This was not explained in the commit message, so change
it back.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Acked-by: Thomas Renninger <trenn@suse.de>
Acked-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/idle/intel_idle.c')
| -rw-r--r-- | drivers/idle/intel_idle.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index a238649e7461..1c15e9b33575 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -331,10 +331,6 @@ static void auto_demotion_disable(void *dummy) static const struct idle_cpu idle_cpu_nehalem = { .state_table = nehalem_cstates, -}; - -static const struct idle_cpu idle_cpu_westmere = { - .state_table = nehalem_cstates, .auto_demotion_disable_flags = NHM_C1_AUTO_DEMOTE | NHM_C3_AUTO_DEMOTE, }; @@ -358,12 +354,12 @@ static const struct x86_cpu_id intel_idle_ids[] = { ICPU(0x1a, idle_cpu_nehalem), ICPU(0x1e, idle_cpu_nehalem), ICPU(0x1f, idle_cpu_nehalem), - ICPU(0x25, idle_cpu_westmere), - ICPU(0x2c, idle_cpu_westmere), - ICPU(0x2e, idle_cpu_westmere), + ICPU(0x25, idle_cpu_nehalem), + ICPU(0x2c, idle_cpu_nehalem), + ICPU(0x2e, idle_cpu_nehalem), ICPU(0x1c, idle_cpu_atom), ICPU(0x26, idle_cpu_lincroft), - ICPU(0x2f, idle_cpu_westmere), + ICPU(0x2f, idle_cpu_nehalem), ICPU(0x2a, idle_cpu_snb), ICPU(0x2d, idle_cpu_snb), {} |