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Commit 15e123e5 authored by Thomas Renninger's avatar Thomas Renninger Committed by Len Brown
Browse files

intel_idle: Rename cpuidle states 



Userspace apps might have to cut off parts off the
idle state name for display reasons.
Switch NHM-C1 to C1-NHM (and others) so that a cut off
name is unique and makes sense to the user.

Signed-off-by: default avatarThomas Renninger <trenn@suse.de>
CC: lenb@kernel.org
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent bfb53ccf

drivers/idle/intel_idle.c

+11 −11
Original line number Diff line number Diff line
@@ -107,7 +107,7 @@ static unsigned long long auto_demotion_disable_flags; 
static struct cpuidle_state nehalem_cstates[MWAIT_MAX_NUM_CSTATES] = {

	{ /* MWAIT C0 */ },

	{ /* MWAIT C1 */

		.name = "NHM-C1",

		.name = "C1-NHM",

		.desc = "MWAIT 0x00",

		.driver_data = (void *) 0x00,

		.flags = CPUIDLE_FLAG_TIME_VALID,
@@ -115,7 +115,7 @@ static struct cpuidle_state nehalem_cstates[MWAIT_MAX_NUM_CSTATES] = { 
		.target_residency = 6,

		.enter = &intel_idle },

	{ /* MWAIT C2 */

		.name = "NHM-C3",

		.name = "C3-NHM",

		.desc = "MWAIT 0x10",

		.driver_data = (void *) 0x10,

		.flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
@@ -123,7 +123,7 @@ static struct cpuidle_state nehalem_cstates[MWAIT_MAX_NUM_CSTATES] = { 
		.target_residency = 80,

		.enter = &intel_idle },

	{ /* MWAIT C3 */

		.name = "NHM-C6",

		.name = "C6-NHM",

		.desc = "MWAIT 0x20",

		.driver_data = (void *) 0x20,

		.flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
@@ -135,7 +135,7 @@ static struct cpuidle_state nehalem_cstates[MWAIT_MAX_NUM_CSTATES] = { 
static struct cpuidle_state snb_cstates[MWAIT_MAX_NUM_CSTATES] = {

	{ /* MWAIT C0 */ },

	{ /* MWAIT C1 */

		.name = "SNB-C1",

		.name = "C1-SNB",

		.desc = "MWAIT 0x00",

		.driver_data = (void *) 0x00,

		.flags = CPUIDLE_FLAG_TIME_VALID,
@@ -143,7 +143,7 @@ static struct cpuidle_state snb_cstates[MWAIT_MAX_NUM_CSTATES] = { 
		.target_residency = 1,

		.enter = &intel_idle },

	{ /* MWAIT C2 */

		.name = "SNB-C3",

		.name = "C3-SNB",

		.desc = "MWAIT 0x10",

		.driver_data = (void *) 0x10,

		.flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
@@ -151,7 +151,7 @@ static struct cpuidle_state snb_cstates[MWAIT_MAX_NUM_CSTATES] = { 
		.target_residency = 211,

		.enter = &intel_idle },

	{ /* MWAIT C3 */

		.name = "SNB-C6",

		.name = "C6-SNB",

		.desc = "MWAIT 0x20",

		.driver_data = (void *) 0x20,

		.flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
@@ -159,7 +159,7 @@ static struct cpuidle_state snb_cstates[MWAIT_MAX_NUM_CSTATES] = { 
		.target_residency = 345,

		.enter = &intel_idle },

	{ /* MWAIT C4 */

		.name = "SNB-C7",

		.name = "C7-SNB",

		.desc = "MWAIT 0x30",

		.driver_data = (void *) 0x30,

		.flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
@@ -171,7 +171,7 @@ static struct cpuidle_state snb_cstates[MWAIT_MAX_NUM_CSTATES] = { 
static struct cpuidle_state atom_cstates[MWAIT_MAX_NUM_CSTATES] = {

	{ /* MWAIT C0 */ },

	{ /* MWAIT C1 */

		.name = "ATM-C1",

		.name = "C1-ATM",

		.desc = "MWAIT 0x00",

		.driver_data = (void *) 0x00,

		.flags = CPUIDLE_FLAG_TIME_VALID,
@@ -179,7 +179,7 @@ static struct cpuidle_state atom_cstates[MWAIT_MAX_NUM_CSTATES] = { 
		.target_residency = 4,

		.enter = &intel_idle },

	{ /* MWAIT C2 */

		.name = "ATM-C2",

		.name = "C2-ATM",

		.desc = "MWAIT 0x10",

		.driver_data = (void *) 0x10,

		.flags = CPUIDLE_FLAG_TIME_VALID,
@@ -188,7 +188,7 @@ static struct cpuidle_state atom_cstates[MWAIT_MAX_NUM_CSTATES] = { 
		.enter = &intel_idle },

	{ /* MWAIT C3 */ },

	{ /* MWAIT C4 */

		.name = "ATM-C4",

		.name = "C4-ATM",

		.desc = "MWAIT 0x30",

		.driver_data = (void *) 0x30,

		.flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
@@ -197,7 +197,7 @@ static struct cpuidle_state atom_cstates[MWAIT_MAX_NUM_CSTATES] = { 
		.enter = &intel_idle },

	{ /* MWAIT C5 */ },

	{ /* MWAIT C6 */

		.name = "ATM-C6",

		.name = "C6-ATM",

		.desc = "MWAIT 0x52",

		.driver_data = (void *) 0x52,

		.flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,