Viresh Kumar 1750396320 cpufreq: Restore policy min/max limits on CPU online ...

commit ff010472fb upstream.

On CPU online the cpufreq core restores the previous governor (or
the previous "policy" setting for ->setpolicy drivers), but it does
not restore the min/max limits at the same time, which is confusing,
inconsistent and real pain for users who set the limits and then
suspend/resume the system (using full suspend), in which case the
limits are reset on all CPUs except for the boot one.

Fix this by making cpufreq_online() restore the limits when an inactive
policy is brought online.

The commit log and patch are inspired from Rafael's earlier work.

Reported-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-03-30 09:35:18 +02:00

..

acpi-cpufreq.c

cpufreq: acpi_cpufreq: prevent crash on reading freqdomain_cpus

2015-10-08 21:47:13 +02:00

amd_freq_sensitivity.c

cpufreq: AMD "frequency sensitivity feedback" powersave bias for ondemand governor

2013-04-10 13:19:26 +02:00

arm_big_little_dt.c

PM / OPP: Prefix exported opp routines with dev_pm_opp_

2015-09-15 02:03:16 +02:00

arm_big_little.c

cpufreq: arm_big_little: fix frequency check when bL switcher is active

2015-11-02 01:58:27 +01:00

arm_big_little.h

PM / OPP: Prefix exported opp routines with dev_pm_opp_

2015-09-15 02:03:16 +02:00

at32ap-cpufreq.c

cpufreq: at32ap: don't declare local variable as static

2014-04-07 14:31:33 +02:00

blackfin-cpufreq.c

cpufreq: Remove cpufreq_generic_exit()

2014-03-12 01:06:00 +01:00

cppc_cpufreq.c

cpufreq: CPPC: Initialize and check CPUFreq CPU co-ord type correctly

2015-11-23 22:21:18 +01:00

cpufreq_conservative.c

cpufreq: conservative: remove 'enable' field

2015-09-26 02:59:38 +02:00

cpufreq_governor.c

cpufreq: Fix NULL reference crash while accessing policy->governor_data

2016-03-03 15:07:25 -08:00

cpufreq_governor.h

cpufreq: conservative: remove 'enable' field

2015-09-26 02:59:38 +02:00

cpufreq_ondemand.c

cpufreq: ondemand: Drop unnecessary locks from update_sampling_rate()

2015-10-28 09:20:04 +01:00

cpufreq_performance.c

cpufreq: Clean up header files included in the core

2013-08-07 23:34:09 +02:00

cpufreq_powersave.c

cpufreq: Clean up header files included in the core

2013-08-07 23:34:09 +02:00

cpufreq_stats.c

cpufreq: stats: drop unnecessary locking

2015-01-23 23:06:45 +01:00

cpufreq_userspace.c

cpufreq: Fix GOV_LIMITS handling for the userspace governor

2016-09-15 08:27:54 +02:00

cpufreq-dt.c

PM / OPP: Prefix exported opp routines with dev_pm_opp_

2015-09-15 02:03:16 +02:00

cpufreq-nforce2.c

cpufreq: nforce2: Fix typo in comment to function nforce2_init()

2015-06-15 15:45:24 +02:00

cpufreq.c

cpufreq: Restore policy min/max limits on CPU online

2017-03-30 09:35:18 +02:00

cris-artpec3-cpufreq.c

cpufreq: create another field .flags in cpufreq_frequency_table

2014-04-07 14:43:50 +02:00

cris-etraxfs-cpufreq.c

cpufreq: create another field .flags in cpufreq_frequency_table

2014-04-07 14:43:50 +02:00

davinci-cpufreq.c

cpufreq: drop owner assignment from platform_drivers

2014-10-20 16:20:24 +02:00

dbx500-cpufreq.c

cpufreq: drop owner assignment from platform_drivers

2014-10-20 16:20:24 +02:00

e_powersaver.c

ACPI / processor: Drop an unused argument of a cleanup routine

2015-07-22 22:11:16 +02:00

elanfreq.c

cpufreq: Use cpufreq_for_each_* macros for frequency table iteration

2014-04-30 00:06:21 +02:00

exynos5440-cpufreq.c

PM / OPP: Prefix exported opp routines with dev_pm_opp_

2015-09-15 02:03:16 +02:00

freq_table.c

cpufreq: Allow drivers to enable boost support after registering driver

2015-08-07 03:25:23 +02:00

gx-suspmod.c

cpufreq: gx-suspmod: Fix two typos in two comments

2015-06-15 15:46:15 +02:00

highbank-cpufreq.c

Merge branch 'mailbox-for-linus' of git://git.linaro.org/landing-teams/working/fujitsu/integration

2014-10-21 11:21:19 -07:00

hisi-acpu-cpufreq.c

cpufreq: hisilicon: add acpu driver

2015-04-02 02:24:54 +02:00

ia64-acpi-cpufreq.c

cpufreq: ia64: Fix a memory leak in acpi_cpufreq_cpu_exit()

2015-07-22 22:27:40 +02:00

imx6q-cpufreq.c

Merge branch 'pm-opp'

2015-11-02 00:54:37 +01:00

integrator-cpufreq.c

cpufreq: integrator: Fix module autoload for OF platform driver

2015-09-25 23:29:35 +02:00

intel_pstate.c

cpufreq: intel_pstate: Fix unsafe HWP MSR access

2016-10-28 03:01:26 -04:00

Kconfig

cpufreq: qoriq: rename the driver

2015-03-18 22:35:16 +01:00

Kconfig.arm

cpufreq: tegra: add regulator dependency for T124

2015-12-12 02:25:56 +01:00

Kconfig.powerpc

cpufreq: qoriq: rename the driver

2015-03-18 22:35:16 +01:00

Kconfig.x86

Revert "cpufreq: intel_pstate: Use ACPI perf configuration"

2015-11-19 00:20:42 +01:00

kirkwood-cpufreq.c

cpufreq: drop owner assignment from platform_drivers

2014-10-20 16:20:24 +02:00

longhaul.c

Update/Remove soon-to-be-dead email address

2014-12-19 12:56:15 -08:00

longhaul.h

cpufreq: delete __cpuinit usage from all cpufreq files

2013-07-14 19:36:57 -04:00

longrun.c

cpufreq: add new routine cpufreq_verify_within_cpu_limits()

2013-10-16 00:50:23 +02:00

loongson2_cpufreq.c

CPUFREQ: Loongson2: Fix broken build due to incorrect include.

2015-08-03 09:24:59 +02:00

ls1x-cpufreq.c

MIPS: Loongson: Naming style cleanup and rework

2015-06-21 21:53:59 +02:00

Makefile

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2015-11-10 15:00:03 -08:00

maple-cpufreq.c

cpufreq: create another field .flags in cpufreq_frequency_table

2014-04-07 14:43:50 +02:00

mt8173-cpufreq.c

PM / OPP: Prefix exported opp routines with dev_pm_opp_

2015-09-15 02:03:16 +02:00

omap-cpufreq.c

cpufreq: drop owner assignment from platform_drivers

2014-10-20 16:20:24 +02:00

p4-clockmod.c

p4-clockmod: Replace cpu_sibling_mask() with topology_sibling_cpumask()

2015-05-27 15:22:16 +02:00

pasemi-cpufreq.c

cpufreq: Use cpufreq_for_each_* macros for frequency table iteration

2014-04-30 00:06:21 +02:00

pcc-cpufreq.c

cpufreq: pcc: Enable autoload of pcc-cpufreq for ACPI processors

2014-11-14 00:16:25 +01:00

pmac32-cpufreq.c

powerpc: Remove powerpc specific cmd_line

2014-10-02 17:33:55 +10:00

pmac64-cpufreq.c

of: Migrate of_find_node_by_name() users to for_each_node_by_name()

2014-06-26 17:12:24 +01:00

powernow-k6.c

Update/Remove soon-to-be-dead email address

2014-12-19 12:56:15 -08:00

powernow-k7.c

ACPI / processor: Drop an unused argument of a cleanup routine

2015-07-22 22:11:16 +02:00

powernow-k7.h

[CPUFREQ] Move x86 drivers to drivers/cpufreq/

2011-05-19 18:51:07 -04:00

powernow-k8.c

ACPI / processor: Drop an unused argument of a cleanup routine

2015-07-22 22:11:16 +02:00

powernow-k8.h

cpufreq: powernow-k8: Suppress checkpatch warnings

2014-05-17 01:27:01 +02:00

powernv-cpufreq.c

cpufreq: powernv: Disable preemption while checking CPU throttling state

2017-01-19 20:17:22 +01:00

ppc_cbe_cpufreq_pervasive.c

cpufreq: powerpc/platforms/cell: move cpufreq driver to drivers/cpufreq

2013-04-10 13:19:26 +02:00

ppc_cbe_cpufreq_pmi.c

cpufreq: remove redundant CPUFREQ_INCOMPATIBLE notifier event

2015-09-01 15:50:38 +02:00

ppc_cbe_cpufreq.c

cpufreq: Use cpufreq_for_each_* macros for frequency table iteration

2014-04-30 00:06:21 +02:00

ppc_cbe_cpufreq.h

cpufreq: powerpc/platforms/cell: move cpufreq driver to drivers/cpufreq

2013-04-10 13:19:26 +02:00

pxa2xx-cpufreq.c

cpufreq: pxa2xx: fix pxa_cpufreq_change_voltage prototype

2016-03-03 15:07:25 -08:00

pxa3xx-cpufreq.c

cpufreq: Remove cpufreq_generic_exit()

2014-03-12 01:06:00 +01:00

qoriq-cpufreq.c

cpufreq: qoriq: optimize the CPU frequency switching time

2015-06-15 15:47:28 +02:00

s3c24xx-cpufreq-debugfs.c

cpufreq: s3c24xx: move cpufreq driver to drivers/cpufreq

2013-05-20 23:04:28 +09:00

s3c24xx-cpufreq.c

cpufreq: s3c24xx: Do not mark s3c2410_plls_add as __init

2015-11-27 10:10:32 +09:00

s3c64xx-cpufreq.c

cpufreq: Use cpufreq_for_each_* macros for frequency table iteration

2014-04-30 00:06:21 +02:00

s3c2410-cpufreq.c

cpufreq: s3c24xx: Remove some dead code

2014-07-19 04:24:59 +09:00

s3c2412-cpufreq.c

cpufreq: s3c24xx: Remove some dead code

2014-07-19 04:24:59 +09:00

s3c2416-cpufreq.c

cpufreq: s3c: remove incorrect __init annotations

2015-02-19 06:36:53 +01:00

s3c2440-cpufreq.c

cpufreq: s3c24xx: Remove some dead code

2014-07-19 04:24:59 +09:00

s5pv210-cpufreq.c

cpufreq: s5pv210-cpufreq: fix wrong do_div() usage

2015-11-05 22:50:48 +01:00

sa1100-cpufreq.c

cpufreq: Mark ARM drivers with CPUFREQ_NEED_INITIAL_FREQ_CHECK flag

2014-01-06 14:17:25 +01:00

sa1110-cpufreq.c

cpufreq: sa1110: set memory type for h3600

2014-07-16 14:30:17 +02:00

sc520_freq.c

cpufreq: create another field .flags in cpufreq_frequency_table

2014-04-07 14:43:50 +02:00

scpi-cpufreq.c

cpufreq: scpi-cpufreq: signedness bug in scpi_get_dvfs_info()

2015-12-24 02:11:37 +01:00

sfi-cpufreq.c

cpufreq: sfi: use kmemdup rather than duplicating its implementation

2015-09-01 15:51:15 +02:00

sh-cpufreq.c

cpufreq: Convert existing drivers to use cpufreq_freq_transition_{begin|end}

2014-03-26 16:41:41 +01:00

sparc-us2e-cpufreq.c

cpufreq: add 'freq_table' in struct cpufreq_policy

2014-03-12 01:06:00 +01:00

sparc-us3-cpufreq.c

cpufreq: add 'freq_table' in struct cpufreq_policy

2014-03-12 01:06:00 +01:00

spear-cpufreq.c

cpufreq: drop owner assignment from platform_drivers

2014-10-20 16:20:24 +02:00

speedstep-centrino.c

cpufreq: Make linux-pm@vger.kernel.org official mailing list

2014-05-01 01:15:32 +02:00

speedstep-ich.c

speedstep-ich: Replace cpu_sibling_mask() with topology_sibling_cpumask()

2015-05-27 15:22:16 +02:00

speedstep-lib.c

cpufreq: speedstep-lib: Use monotonic clock

2015-09-01 15:51:43 +02:00

speedstep-lib.h

[CPUFREQ] Move x86 drivers to drivers/cpufreq/

2011-05-19 18:51:07 -04:00

speedstep-smi.c

cpufreq: speedstep-smi: enable interrupts when waiting

2015-02-12 02:02:52 +01:00

tegra20-cpufreq.c

cpufreq: tegra20: remove superfluous CONFIG_PM ifdefs

2015-09-26 03:00:57 +02:00

tegra124-cpufreq.c

cpufreq: Add cpufreq driver for Tegra124

2015-07-16 09:34:09 +02:00

unicore2-cpufreq.c

cpufreq: unicore32: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO

2014-04-21 23:42:27 +02:00

vexpress-spc-cpufreq.c

cpufreq: drop owner assignment from platform_drivers

2014-10-20 16:20:24 +02:00