From 1019768b30012ad05ba93e7766c677926fedf3fc Mon Sep 17 00:00:00 2001 From: Len Brown Date: Wed, 16 Feb 2011 01:32:48 -0500 Subject: [PATCH] --- yaml --- r: 233759 b: refs/heads/master c: bfb53ccf1c734b1907df7189eef4c08489827951 h: refs/heads/master i: 233757: c9d860c2d1d072b0dcf0374eefcffe343a9c584e 233755: 02a7553d1996d94033abee323644ed3c16078225 233751: fda8212b56e0ccddfaeb5e360ab8948511d2ef2a 233743: 35acdded7019bd6c824d8c8f7d5643b11c188859 233727: 2ccafe8ecc4fe15a0f4be670b9e7541f9fce6a6f v: v3 --- [refs] | 2 +- trunk/arch/x86/include/asm/msr-index.h | 1 + trunk/drivers/idle/intel_idle.c | 4 ++++ 3 files changed, 6 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index cdf4babe64ed..218c741062b7 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 14796fca2bd22acc73dd0887248d003b0f441d08 +refs/heads/master: bfb53ccf1c734b1907df7189eef4c08489827951 diff --git a/trunk/arch/x86/include/asm/msr-index.h b/trunk/arch/x86/include/asm/msr-index.h index b75eeab2b1ea..43a18c77676d 100644 --- a/trunk/arch/x86/include/asm/msr-index.h +++ b/trunk/arch/x86/include/asm/msr-index.h @@ -39,6 +39,7 @@ #define MSR_NHM_SNB_PKG_CST_CFG_CTL 0x000000e2 #define NHM_C3_AUTO_DEMOTE (1UL << 25) #define NHM_C1_AUTO_DEMOTE (1UL << 26) +#define ATM_LNC_C6_AUTO_DEMOTE (1UL << 25) #define MSR_MTRRcap 0x000000fe #define MSR_IA32_BBL_CR_CTL 0x00000119 diff --git a/trunk/drivers/idle/intel_idle.c b/trunk/drivers/idle/intel_idle.c index 32b25bcaf865..4a5c4a44ffb1 100644 --- a/trunk/drivers/idle/intel_idle.c +++ b/trunk/drivers/idle/intel_idle.c @@ -345,8 +345,12 @@ static int intel_idle_probe(void) break; case 0x1C: /* 28 - Atom Processor */ + cpuidle_state_table = atom_cstates; + break; + case 0x26: /* 38 - Lincroft Atom Processor */ cpuidle_state_table = atom_cstates; + auto_demotion_disable_flags = ATM_LNC_C6_AUTO_DEMOTE; break; case 0x2A: /* SNB */