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Vladimir Zapolskiy abff341ac2 cpufreq: qcom-cpufreq-hw: Clear dcvs interrupts 
[ Upstream commit e4e6448638 ]

It's noted that dcvs interrupts are not self-clearing, thus an interrupt
handler runs constantly, which leads to a severe regression in runtime.
To fix the problem an explicit write to clear interrupt register is
required, note that on OSM platforms the register may not be present.

Fixes: 275157b367 ("cpufreq: qcom-cpufreq-hw: Add dcvs interrupt support")
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-05-09 09:14:37 +02:00
..
acpi-cpufreq.c
cpufreq: acpi: Remove acpi_cpufreq_cpu_ready()
2021-09-02 18:04:17 +02:00
amd_freq_sensitivity.c
…
armada-8k-cpufreq.c
cpufreq: ap806: Add missing MODULE_DEVICE_TABLE
2020-12-07 13:02:37 +05:30
armada-37xx-cpufreq.c
cpufreq: armada-37xx: forbid cpufreq for 1.2 GHz variant
2021-08-09 09:31:22 +05:30
bmips-cpufreq.c
…
brcmstb-avs-cpufreq.c
cpufreq: brcmstb-avs-cpufreq: Fix resource leaks in ->remove()
2021-01-18 12:23:43 +05:30
cppc_cpufreq.c
cpufreq: CPPC: Fix performance/frequency conversion
2022-04-13 20:59:11 +02:00
cpufreq_conservative.c
…
cpufreq_governor_attr_set.c
cpufreq: schedutil: Destroy mutex before kobject_put() frees the memory
2021-09-14 19:01:36 +02:00
cpufreq_governor.c
…
cpufreq_governor.h
cpufreq: Introduce governor flags
2020-11-10 18:31:17 +01:00
cpufreq_ondemand.c
cpufreq: Replace deprecated CPU-hotplug functions
2021-08-04 20:16:32 +02:00
cpufreq_ondemand.h
…
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: Clean up local variable in cpufreq_stats_create_table()
2021-06-07 13:47:57 +02:00
cpufreq_userspace.c
…
cpufreq-dt-platdev.c
cpufreq: blocklist more Qualcomm platforms in cpufreq-dt-platdev
2021-08-30 10:43:35 +05:30
cpufreq-dt.c
cpufreq: dt: Use .register_em() to register with energy model
2021-08-12 09:54:07 +05:30
cpufreq-dt.h
…
cpufreq-nforce2.c
…
cpufreq.c
cpufreq: Fix initialization of min and max frequency QoS requests
2022-01-27 11:04:44 +01:00
davinci-cpufreq.c
cpufreq: Remove CPUFREQ_STICKY flag
2021-02-04 19:23:20 +01:00
e_powersaver.c
cpufreq: e_powersaver: remove unreachable break
2020-10-27 18:42:54 +01:00
elanfreq.c
…
freq_table.c
cpufreq: Fix scaling_{available,boost}_frequencies_show() comments
2021-03-26 17:43:48 +01:00
gx-suspmod.c
…
highbank-cpufreq.c
cpufreq: highbank: Add missing MODULE_DEVICE_TABLE
2020-12-07 13:02:37 +05:30
ia64-acpi-cpufreq.c
ia64: fix format string for ia64-acpi-cpu-freq
2021-03-19 17:26:20 +01:00
imx6q-cpufreq.c
cpufreq: imx6q: Use .register_em() to register with energy model
2021-08-12 09:54:07 +05:30
imx-cpufreq-dt.c
…
intel_pstate.c
cpufreq: intel_pstate: ITMT support for overclocked system
2022-04-20 09:34:21 +02:00
Kconfig
cpufreq: Kconfig: fix documentation links
2021-04-21 19:00:42 +02:00
Kconfig.arm
cpufreq: mediatek-hw: Add support for CPUFREQ HW
2021-09-06 15:15:19 +05:30
Kconfig.powerpc
…
Kconfig.x86
cpufreq: sfi-cpufreq: Remove driver for deprecated firmware
2021-02-15 20:04:46 +01:00
kirkwood-cpufreq.c
…
longhaul.c
cpufreq: Fix fall-through warning for Clang
2021-07-13 11:53:07 -05:00
longhaul.h
…
longrun.c
…
loongson1-cpufreq.c
cpufreq: Remove CPUFREQ_STICKY flag
2021-02-04 19:23:20 +01:00
loongson2_cpufreq.c
cpufreq: loongson2: Remove unused linux/sched.h headers
2021-06-07 17:43:52 +02:00
Makefile
cpufreq: mediatek-hw: Add support for CPUFREQ HW
2021-09-06 15:15:19 +05:30
maple-cpufreq.c
…
mediatek-cpufreq-hw.c
cpufreq: mediatek-hw: Add support for CPUFREQ HW
2021-09-06 15:15:19 +05:30
mediatek-cpufreq.c
cpufreq: mediatek: Use .register_em() to register with energy model
2021-08-12 09:54:07 +05:30
mvebu-cpufreq.c
…
omap-cpufreq.c
cpufreq: omap: Use .register_em() to register with energy model
2021-08-12 09:54:07 +05:30
p4-clockmod.c
…
pasemi-cpufreq.c
…
pcc-cpufreq.c
…
pmac32-cpufreq.c
cpufreq: Remove unused flag CPUFREQ_PM_NO_WARN
2021-02-04 19:25:47 +01:00
pmac64-cpufreq.c
…
powernow-k6.c
…
powernow-k7.c
…
powernow-k7.h
…
powernow-k8.c
cpufreq: Replace deprecated CPU-hotplug functions
2021-08-04 20:16:32 +02:00
powernow-k8.h
…
powernv-cpufreq.c
Merge tag 'powerpc-5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2021-09-03 11:22:50 -07:00
ppc_cbe_cpufreq_pervasive.c
…
ppc_cbe_cpufreq_pmi.c
…
ppc_cbe_cpufreq.c
…
ppc_cbe_cpufreq.h
…
pxa2xx-cpufreq.c
…
pxa3xx-cpufreq.c
…
qcom-cpufreq-hw.c
cpufreq: qcom-cpufreq-hw: Clear dcvs interrupts
2022-05-09 09:14:37 +02:00
qcom-cpufreq-nvmem.c
cpufreq: qcom-cpufreq-nvmem: fix reading of PVS Valid fuse
2022-04-08 14:23:44 +02:00
qoriq-cpufreq.c
…
raspberrypi-cpufreq.c
…
s3c24xx-cpufreq-debugfs.c
…
s3c24xx-cpufreq.c
cpufreq: Remove CPUFREQ_STICKY flag
2021-02-04 19:23:20 +01:00
s3c64xx-cpufreq.c
…
s3c2410-cpufreq.c
…
s3c2412-cpufreq.c
…
s3c2416-cpufreq.c
…
s3c2440-cpufreq.c
…
s5pv210-cpufreq.c
cpufreq: Rudimentary typos fix in the file s5pv210-cpufreq.c
2021-03-22 08:55:41 +05:30
sa1100-cpufreq.c
cpufreq: Remove CPUFREQ_STICKY flag
2021-02-04 19:23:20 +01:00
sa1110-cpufreq.c
cpufreq: Remove CPUFREQ_STICKY flag
2021-02-04 19:23:20 +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: Use .register_em() to register with energy model
2021-08-30 10:43:00 +05:30
scpi-cpufreq.c
cpufreq: scpi: Use .register_em() to register with energy model
2021-08-30 10:42:45 +05:30
sh-cpufreq.c
cpufreq: sh: Remove sh_cpufreq_cpu_ready()
2021-09-02 18:04:17 +02:00
sparc-us2e-cpufreq.c
…
sparc-us3-cpufreq.c
…
spear-cpufreq.c
cpufreq: Remove CPUFREQ_STICKY flag
2021-02-04 19:23:20 +01:00
speedstep-centrino.c
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speedstep-ich.c
…
speedstep-lib.c
cpufreq: speedstep: remove unneeded semicolon
2020-10-28 18:04:07 +01:00
speedstep-lib.h
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speedstep-smi.c
…
sti-cpufreq.c
cpufreq: st: Add missing MODULE_DEVICE_TABLE
2020-12-07 13:02:37 +05:30
sun50i-cpufreq-nvmem.c
cpufreq: fix memory leak in sun50i_cpufreq_nvmem_probe
2022-05-09 09:14:36 +02:00
tegra20-cpufreq.c
cpufreq: tegra20: Use resource-managed API
2021-01-18 12:02:53 +05:30
tegra124-cpufreq.c
…
tegra186-cpufreq.c
cpufreq: Remove CPUFREQ_STICKY flag
2021-02-04 19:23:20 +01:00
tegra194-cpufreq.c
cpufreq: Remove CPUFREQ_STICKY flag
2021-02-04 19:23:20 +01:00
ti-cpufreq.c
…
vexpress-spc-cpufreq.c
cpufreq: vexpress: Drop unused variable
2021-09-16 11:29:27 -07:00