iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/drivers/cpufreq
History
Shunyong Yang 8913315e94 cpufreq: CPPC: Initialize shared perf capabilities of CPUs 
When multiple CPUs are related in one cpufreq policy, the first online
CPU will be chosen by default to handle cpufreq operations. Let's take
cpu0 and cpu1 as an example.

When cpu0 is offline, policy->cpu will be shifted to cpu1. cpu1's perf
capabilities should be initialized. Otherwise, perf capabilities are 0s
and speed change can not take effect.

This patch copies perf capabilities of the first online CPU to other
shared CPUs when policy shared type is CPUFREQ_SHARED_TYPE_ANY.

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Shunyong Yang <shunyong.yang@hxt-semitech.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-04-10 08:38:02 +02:00
..
acpi-cpufreq.c
cpufreq: ACPI: Don't validate the frequency table twice
2018-03-20 12:07:51 +01:00
amd_freq_sensitivity.c
cpufreq: AMD: Ignore the check for ProcFeedback in ST/CZ
2018-02-07 11:26:37 +01:00
arm_big_little_dt.c
cpufreq: arm_big_little: make cpufreq_arm_bL_ops structures const
2017-11-08 23:22:20 +01:00
arm_big_little.c
cpufreq: arm_big_little: Don't validate the frequency table twice
2018-03-20 12:07:51 +01:00
arm_big_little.h
cpufreq: arm_big_little: make function arguments and structure pointer const
2017-11-08 23:22:19 +01:00
armada-37xx-cpufreq.c
cpufreq: armada-37xx: Fix clock leak
2018-04-10 08:38:02 +02:00
bmips-cpufreq.c
cpufreq: bmips-cpufreq: CPUfreq driver for Broadcom's BMIPS SoCs
2017-02-09 01:22:44 +01:00
brcmstb-avs-cpufreq.c
cpufreq: brcmstb: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
cppc_cpufreq.c
cpufreq: CPPC: Initialize shared perf capabilities of CPUs
2018-04-10 08:38:02 +02:00
cpufreq_conservative.c
cpufreq: governor: Drop min_sampling_rate
2017-07-22 02:25:20 +02:00
cpufreq_governor_attr_set.c
cpufreq: governor: Move abstract gov_attr_set code to seperate file
2016-04-02 01:09:01 +02:00
cpufreq_governor.c
cpufreq: governor: Ensure sufficiently large sampling intervals
2017-12-18 12:09:39 +01:00
cpufreq_governor.h
cpufreq: Replace "max_transition_latency" with "dynamic_switching"
2017-07-26 00:15:45 +02:00
cpufreq_ondemand.c
cpufreq: governor: Drop min_sampling_rate
2017-07-22 02:25:20 +02:00
cpufreq_ondemand.h
cpufreq: ondemand: Don't keep a copy of freq_table pointer
2016-06-09 00:58:06 +02:00
cpufreq_performance.c
cpufreq: governor: Get rid of governor events
2016-06-02 23:24:15 +02:00
cpufreq_powersave.c
cpufreq: governor: Get rid of governor events
2016-06-02 23:24:15 +02:00
cpufreq_stats.c
cpufreq: stats: Change return type of cpufreq_stats_update() as void
2018-01-05 13:22:46 +01:00
cpufreq_userspace.c
cpufreq: governor: Get rid of governor events
2016-06-02 23:24:15 +02:00
cpufreq-dt-platdev.c
cpufreq: mediatek: add mediatek related projects into blacklist
2017-12-13 01:43:44 +01:00
cpufreq-dt.c
cpufreq: cpufreq-dt: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
cpufreq-dt.h
cpufreq: dt: Support governor tunables per policy
2016-09-13 02:39:12 +02:00
cpufreq-nforce2.c
cpufreq: Add CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING cpufreq driver flag
2017-07-26 00:15:46 +02:00
cpufreq.c
cpufreq: Don't validate cpufreq table from cpufreq_generic_init()
2018-03-20 12:07:51 +01:00
davinci-cpufreq.c
ARM: davinci: da850: fix da850_set_pll0rate()
2017-01-02 15:02:51 +05:30
e_powersaver.c
cpufreq: e_powersaver: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
elanfreq.c
cpufreq: elanfreq: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
exynos5440-cpufreq.c
cpufreq: Add and use cpufreq_for_each_{valid_,}entry_idx()
2018-02-08 10:21:39 +01:00
freq_table.c
cpufreq: Validate frequency table in the core
2018-02-27 18:22:12 +01:00
gx-suspmod.c
cpufreq: Add CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING cpufreq driver flag
2017-07-26 00:15:46 +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
ia64-acpi-cpufreq.c
cpufreq: ia64-acpi: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
imx6q-cpufreq.c
cpufreq: imx6q: Find max freq from frequency table itself
2018-03-20 12:07:51 +01:00
intel_pstate.c
cpufreq: intel_pstate: Do not include debugfs.h
2018-04-10 08:38:02 +02:00
Kconfig
cpufreq: remove at32ap-cpufreq
2018-02-07 11:44:23 +01:00
Kconfig.arm
ARM: SoC driver updates for 4.17
2018-04-05 21:29:35 -07:00
Kconfig.powerpc
cpufreq: qoriq: rename the driver
2015-03-18 22:35:16 +01:00
Kconfig.x86
sched/x86: Change CONFIG_SCHED_ITMT to CONFIG_SCHED_MC_PRIO
2016-11-30 08:27:08 +01:00
kirkwood-cpufreq.c
cpufreq: kirkwood-cpufreq:- Handle return value of clk_prepare_enable()
2017-05-30 00:09:41 +02:00
longhaul.c
cpufreq: longhaul: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
longhaul.h
…
longrun.c
cpufreq: Don't set transition_latency for setpolicy drivers
2017-07-26 00:15:43 +02:00
loongson1-cpufreq.c
CPUFREQ: Loongson1: Replace goto out with return in ls1x_cpufreq_probe()
2016-05-13 14:02:08 +02:00
loongson2_cpufreq.c
cpufreq: Loongson2: constify platform_device_id
2017-08-18 01:44:21 +02:00
Makefile
ARM: SoC driver updates for 4.17
2018-04-05 21:29:35 -07:00
maple-cpufreq.c
cpufreq: Use consistent prefixing via pr_fmt
2016-04-09 01:35:18 +02:00
mediatek-cpufreq.c
cpufreq: mediatek: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
mvebu-cpufreq.c
cpufreq: mvebu: Free opp if registering failed
2017-12-16 02:29:43 +01:00
omap-cpufreq.c
PM / OPP: Update OPP users to put reference
2017-01-30 09:22:21 +01:00
p4-clockmod.c
cpufreq: p4-clockmod: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
pasemi-cpufreq.c
cpufreq: Add and use cpufreq_for_each_{valid_,}entry_idx()
2018-02-08 10:21:39 +01:00
pcc-cpufreq.c
Revert "cpufreq: pcc-cpufreq: update default value of cpuinfo_transition_latency"
2016-07-22 23:51:06 +02:00
pmac32-cpufreq.c
cpufreq: Add CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING cpufreq driver flag
2017-07-26 00:15:46 +02:00
pmac64-cpufreq.c
cpufreq: Convert to using %pOF instead of full_name
2017-08-25 01:20:46 +02:00
powernow-k6.c
cpufreq: powernow: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
powernow-k7.c
cpufreq: powernow: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
powernow-k7.h
…
powernow-k8.c
cpufreq: powernow: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
powernow-k8.h
…
powernv-cpufreq.c
cpufreq: powernv: Don't validate the frequency table twice
2018-03-19 00:04:56 +01:00
ppc_cbe_cpufreq_pervasive.c
…
ppc_cbe_cpufreq_pmi.c
cpufreq: Remove CPUFREQ_START notifier event
2017-02-04 00:05:30 +01:00
ppc_cbe_cpufreq.c
cpufreq: ppc_cbe: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
ppc_cbe_cpufreq.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pxa2xx-cpufreq.c
cpufreq: pxa: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
pxa3xx-cpufreq.c
cpufreq: pxa: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
qoriq-cpufreq.c
cpufreq: qoirq: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
s3c24xx-cpufreq-debugfs.c
cpufreq: Use consistent prefixing via pr_fmt
2016-04-09 01:35:18 +02:00
s3c24xx-cpufreq.c
cpufreq: s3c24xx: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
s3c64xx-cpufreq.c
cpufreq: s3c64xx: remove incorrect __init annotation
2016-12-21 02:54:18 +01:00
s3c2410-cpufreq.c
…
s3c2412-cpufreq.c
cpufreq: Use consistent prefixing via pr_fmt
2016-04-09 01:35:18 +02:00
s3c2416-cpufreq.c
cpufreq: s3c2416: double free on driver init error path
2017-02-09 01:22:45 +01:00
s3c2440-cpufreq.c
cpufreq: Use consistent prefixing via pr_fmt
2016-04-09 01:35:18 +02:00
s5pv210-cpufreq.c
cpufreq: s5pv210: add missing of_node_put()
2017-07-26 22:54:01 +02:00
sa1100-cpufreq.c
cpufreq: Add CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING cpufreq driver flag
2017-07-26 00:15:46 +02:00
sa1110-cpufreq.c
cpufreq: Add CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING cpufreq driver flag
2017-07-26 00:15:46 +02:00
sc520_freq.c
cpufreq: sc520: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
scmi-cpufreq.c
cpufreq: scmi: add support for fast frequency switching
2018-02-28 16:37:57 +00:00
scpi-cpufreq.c
cpufreq: scpi: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
sfi-cpufreq.c
cpufreq: sfi: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
sh-cpufreq.c
cpufreq: sh: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
sparc-us2e-cpufreq.c
cpufreq: sparc: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
sparc-us3-cpufreq.c
cpufreq: sparc: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
spear-cpufreq.c
cpufreq: SPEAr: pr_err() strings should end with newlines
2017-10-03 02:52:17 +02:00
speedstep-centrino.c
cpufreq: speedstep: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
speedstep-ich.c
cpufreq: speedstep: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
speedstep-lib.c
x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping
2018-02-15 01:15:52 +01:00
speedstep-lib.h
…
speedstep-smi.c
cpufreq: speedstep: Don't validate the frequency table twice
2018-03-20 12:07:52 +01:00
sti-cpufreq.c
cpufreq: Convert to using %pOF instead of full_name
2017-08-25 01:20:46 +02:00
tango-cpufreq.c
cpufreq: dt: Don't use generic platdev driver for tango
2017-07-22 02:20:59 +02:00
tegra20-cpufreq.c
cpufreq: tegra20: remove superfluous CONFIG_PM ifdefs
2015-09-26 03:00:57 +02:00
tegra124-cpufreq.c
cpufreq: tegra124: No need of setting platform-data
2016-04-09 01:12:09 +02:00
tegra186-cpufreq.c
cpufreq: tegra186: Don't validate the frequency table twice
2018-03-20 12:07:53 +01:00
ti-cpufreq.c
cpufreq: ti-cpufreq: Use builtin_platform_driver()
2018-04-10 08:38:02 +02:00
unicore2-cpufreq.c
cpufreq: Add CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING cpufreq driver flag
2017-07-26 00:15:46 +02:00
vexpress-spc-cpufreq.c
cpufreq: arm_big_little: make cpufreq_arm_bL_ops structures const
2017-11-08 23:22:20 +01:00