Pawan Gupta b52aaeeadf cpufreq: intel_pstate: Avoid SMP calls to get cpu-type ...

Intel pstate driver relies on SMP calls to get the cpu-type of a given CPU.
Remove the SMP calls and instead use the cached value of cpu-type which is
more efficient.

[ mingo: Forward ported it. ]

Suggested-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: https://lore.kernel.org/r/20241211-add-cpu-type-v5-2-2ae010f50370@linux.intel.com

2025-02-27 13:34:52 +01:00

..

acpi-cpufreq.c

cpufreq: ACPI: Remove set_boost in acpi_cpufreq_cpu_init()

2025-01-23 21:06:33 +01:00

airoha-cpufreq.c

cpufreq: airoha: Add EN7581 CPUFreq SMCCC driver

2025-01-17 09:05:07 +05:30

amd_freq_sensitivity.c

cpufreq: amd_freq_sensitivity: Add missing pci_dev_put()

2022-11-30 19:50:04 +01:00

amd-pstate-trace.c

cpufreq: amd-pstate: Add trace for AMD P-State module

2021-12-30 18:51:39 +01:00

amd-pstate-trace.h

cpufreq/amd-pstate: Always write EPP value when updating perf

2024-12-11 10:44:53 -06:00

amd-pstate-ut.c

cpufreq/amd-pstate: store all values in cpudata struct in khz

2024-12-11 10:44:53 -06:00

amd-pstate.c

cpufreq/amd-pstate: Fix cpufreq_policy ref counting

2025-02-06 13:19:36 -06:00

amd-pstate.h

cpufreq/amd-pstate: Drop boost_state variable

2024-12-11 10:44:53 -06:00

apple-soc-cpufreq.c

cpufreq: apple-soc: Add Apple A7-A8X SoC cpufreq support

2024-12-23 16:26:48 +05:30

armada-8k-cpufreq.c

cpufreq: armada-8k: Avoid excessive stack usage

2024-08-07 12:11:46 +05:30

armada-37xx-cpufreq.c

cpufreq: Explicitly include correct DT includes

2023-07-20 16:01:57 +05:30

bmips-cpufreq.c

cpufreq: Make cpufreq_driver->exit() return void

2024-07-09 08:45:30 +05:30

brcmstb-avs-cpufreq.c

Merge tag 'cpufreq-arm-updates-6.13' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm

2024-11-19 21:35:14 +01:00

cppc_cpufreq.c

cpufreq: CPPC: Fix wrong max_freq in policy initialization

2025-01-23 21:06:33 +01:00

cpufreq_conservative.c

cpufreq: conservative: Simplify the condition of storing 'down_threshold'

2023-10-06 21:55:13 +02:00

cpufreq_governor_attr_set.c

cpufreq: Move to_gov_attr_set() to cpufreq.h

2022-02-04 19:22:34 +01:00

cpufreq_governor.c

cpufreq: governor: Free dbs_data directly when gov->init() fails

2023-08-29 20:21:35 +02:00

cpufreq_governor.h

cpufreq: governor: Use kobject release() method to free dbs_data

2022-04-13 15:22:41 +02:00

cpufreq_ondemand.c

cpufreq: Remove references to 10ms min sampling rate

2024-02-24 15:02:33 +01:00

cpufreq_ondemand.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

cpufreq_performance.c

cpufreq: Introduce CPUFREQ_GOV_STRICT_TARGET

2020-11-10 18:31:17 +01:00

cpufreq_powersave.c

cpufreq: Introduce CPUFREQ_GOV_STRICT_TARGET

2020-11-10 18:31:17 +01:00

cpufreq_stats.c

cpufreq: stats: Fix buffer overflow detection in trans_stats()

2023-10-24 22:02:06 +02:00

cpufreq_userspace.c

cpufreq: userspace: Move is_managed indicator into per-policy structure

2023-10-06 22:01:26 +02:00

cpufreq-dt-platdev.c

cpufreq: airoha: Add EN7581 CPUFreq SMCCC driver

2025-01-17 09:05:07 +05:30

cpufreq-dt.c

cpufreq: Switch back to struct platform_driver::remove()

2024-10-28 12:24:39 +01:00

cpufreq-dt.h

cpufreq: dt: Allow platform specific intermediate callbacks

2020-03-12 15:43:52 +05:30

cpufreq-nforce2.c

cpufreq: nforce2: Remove empty exit() callback

2024-07-05 11:41:30 +05:30

cpufreq.c

cpufreq: prevent NULL dereference in cpufreq_online()

2025-02-05 21:02:39 +01:00

davinci-cpufreq.c

cpufreq: Switch back to struct platform_driver::remove()

2024-10-28 12:24:39 +01:00

e_powersaver.c

cpufreq: Make cpufreq_driver->exit() return void

2024-07-09 08:45:30 +05:30

elanfreq.c

cpufreq: Convert to new X86 CPU match macros

2020-03-24 21:31:27 +01:00

freq_table.c

cpufreq: Fix up printing large CPU numbers and frequency values

2024-04-30 12:55:01 +02:00

gx-suspmod.c

cpufreq: Avoid creating excessively large stack frames

2020-01-27 10:33:33 +01:00

highbank-cpufreq.c

cpufreq: Add __init annotation to module init funcs

2022-09-26 11:15:04 +05:30

imx6q-cpufreq.c

cpufreq: Switch back to struct platform_driver::remove()

2024-10-28 12:24:39 +01:00

imx-cpufreq-dt.c

cpufreq: Switch back to struct platform_driver::remove()

2024-10-28 12:24:39 +01:00

intel_pstate.c

cpufreq: intel_pstate: Avoid SMP calls to get cpu-type

2025-02-27 13:34:52 +01:00

Kconfig

Merge tag 'cpufreq-arm-updates-6.14' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm

2025-01-20 12:53:59 +01:00

Kconfig.arm

cpufreq: airoha: modify CONFIG_OF dependency

2025-02-05 20:59:42 +01:00

Kconfig.powerpc

cpufreq: maple: Remove maple driver

2024-11-13 12:02:23 +11:00

Kconfig.x86

cpufreq: amd-pstate: Make amd-pstate unit tests depend on amd-pstate

2024-06-24 13:17:56 -05:00

kirkwood-cpufreq.c

cpufreq: Switch back to struct platform_driver::remove()

2024-10-28 12:24:39 +01:00

longhaul.c

cpufreq: longhaul: Fix kernel-doc param for longhaul_setstate

2024-05-28 12:20:13 +05:30

longhaul.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166

2019-05-30 11:26:39 -07:00

longrun.c

cpufreq: Convert to new X86 CPU match macros

2020-03-24 21:31:27 +01:00

loongson2_cpufreq.c

cpufreq: loongson2: Unregister platform_driver on failure

2024-10-16 15:20:21 +05:30

loongson3_cpufreq.c

Merge tag 'cpufreq-arm-updates-6.13' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm

2024-11-19 21:35:14 +01:00

Makefile

cpufreq: airoha: Add EN7581 CPUFreq SMCCC driver

2025-01-17 09:05:07 +05:30

mediatek-cpufreq-hw.c

Merge tag 'cpufreq-arm-updates-6.13' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm

2024-11-19 21:35:14 +01:00

mediatek-cpufreq.c

cpufreq: Fix warning on unused of_device_id tables for !CONFIG_OF

2024-09-04 20:43:59 +05:30

mvebu-cpufreq.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 2)

2022-06-10 14:51:35 +02:00

omap-cpufreq.c

cpufreq: Switch back to struct platform_driver::remove()

2024-10-28 12:24:39 +01:00

p4-clockmod.c

treewide: Use fallthrough pseudo-keyword

2020-08-23 17:36:59 -05:00

pasemi-cpufreq.c

cpufreq: powerpc: add missing MODULE_DESCRIPTION() macros

2024-08-02 14:45:20 +02:00

pcc-cpufreq.c

cpufreq: Switch back to struct platform_driver::remove()

2024-10-28 12:24:39 +01:00

pmac32-cpufreq.c

powerpc: rename SPRN_HID2 define to SPRN_HID2_750FX

2024-05-08 00:25:00 +10:00

pmac64-cpufreq.c

Merge tag 'cpufreq-arm-updates-6.12' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm

2024-09-06 20:50:46 +02:00

powernow-k6.c

cpufreq: Make cpufreq_driver->exit() return void

2024-07-09 08:45:30 +05:30

powernow-k7.c

cpufreq: Make cpufreq_driver->exit() return void

2024-07-09 08:45:30 +05:30

powernow-k7.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166

2019-05-30 11:26:39 -07:00

powernow-k8.c

cpufreq: Make cpufreq_driver->exit() return void

2024-07-09 08:45:30 +05:30

powernow-k8.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 347

2019-06-05 17:37:08 +02:00

powernv-cpufreq.c

cpufreq: Use str_enable_disable()-like helpers

2025-01-17 18:54:57 +01:00

ppc_cbe_cpufreq_pervasive.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 153

2019-05-30 11:26:32 -07:00

ppc_cbe_cpufreq_pmi.c

cpufreq: Explicitly include correct DT includes

2023-07-20 16:01:57 +05:30

ppc_cbe_cpufreq.c

cpufreq: powerpc: add missing MODULE_DESCRIPTION() macros

2024-08-02 14:45:20 +02:00

ppc_cbe_cpufreq.h

cpufreq: powerpc_cbe: Switch to QoS requests for freq limits

2019-08-26 10:02:01 +02:00

pxa2xx-cpufreq.c

cpufreq: pxa3: move clk register access to clk driver

2022-05-07 22:55:49 +02:00

pxa3xx-cpufreq.c

cpufreq: pxa3: move clk register access to clk driver

2022-05-07 22:55:49 +02:00

qcom-cpufreq-hw.c

cpufreq: qcom: Implement clk_ops::determine_rate() for qcom_cpufreq* clocks

2024-12-23 16:26:49 +05:30

qcom-cpufreq-nvmem.c

Merge tag 'pmdomain-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm

2024-11-20 12:44:59 -08:00

qoriq-cpufreq.c

cpufreq: Switch back to struct platform_driver::remove()

2024-10-28 12:24:39 +01:00

raspberrypi-cpufreq.c

cpufreq: Switch back to struct platform_driver::remove()

2024-10-28 12:24:39 +01:00

s3c64xx-cpufreq.c

cpufreq: s3c64xx: Fix compilation warning

2025-01-23 20:47:32 +01:00

s5pv210-cpufreq.c

cpufreq: Introducing CPUFREQ_RELATION_E

2021-10-05 16:33:05 +02:00

sa1110-cpufreq.c

ARM: sa1100: remove unused board files

2023-01-12 10:53:12 +01:00

sc520_freq.c

cpufreq: sc520_freq: add 'fallthrough' to one case

2021-05-21 18:52:13 +02:00

scmi-cpufreq.c

cpufreq: scmi: Register for limit change notifications

2024-12-23 16:26:42 +05:30

scpi-cpufreq.c

cpufreq: Switch back to struct platform_driver::remove()

2024-10-28 12:24:39 +01:00

sh-cpufreq.c

cpufreq: Make cpufreq_driver->exit() return void

2024-07-09 08:45:30 +05:30

sparc-us2e-cpufreq.c

cpufreq: sparc: change kzalloc to kcalloc

2024-12-24 09:48:58 +05:30

sparc-us3-cpufreq.c

cpufreq: sparc: change kzalloc to kcalloc

2024-12-24 09:48:58 +05:30

spear-cpufreq.c

cpufreq: spear: Use of_property_for_each_u32() instead of open coding

2024-08-07 12:11:45 +05:30

speedstep-centrino.c

Merge tag 'cpufreq-arm-updates-6.11' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm

2024-07-09 17:58:20 +02:00

speedstep-ich.c

cpufreq: Convert to new X86 CPU match macros

2020-03-24 21:31:27 +01:00

speedstep-lib.c

cpufreq: speedstep: remove unneeded semicolon

2020-10-28 18:04:07 +01:00

speedstep-lib.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166

2019-05-30 11:26:39 -07:00

speedstep-smi.c

cpufreq: Convert to new X86 CPU match macros

2020-03-24 21:31:27 +01:00

sti-cpufreq.c

cpufreq: Use of_property_present()

2024-08-07 12:11:45 +05:30

sun50i-cpufreq-nvmem.c

Merge tag 'cpufreq-arm-updates-6.13' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm

2024-11-19 21:35:14 +01:00

tegra20-cpufreq.c

Merge tag 'devicetree-for-6.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2023-04-27 10:09:05 -07:00

tegra124-cpufreq.c

cpupfreq: tegra124: eliminate uses of of_node_put()

2024-04-19 11:55:44 +05:30

tegra186-cpufreq.c

cpufreq: Switch back to struct platform_driver::remove()

2024-10-28 12:24:39 +01:00

tegra194-cpufreq.c

cpufreq: Switch back to struct platform_driver::remove()

2024-10-28 12:24:39 +01:00

ti-cpufreq.c

cpufreq: ti-cpufreq: Remove revision offsets in AM62 family

2024-10-10 12:54:42 +05:30

vexpress-spc-cpufreq.c

cpufreq: Switch back to struct platform_driver::remove()

2024-10-28 12:24:39 +01:00

virtual-cpufreq.c

cpufreq: add virtual-cpufreq driver

2024-10-29 12:05:14 +05:30