Rafael J. Wysocki 05ff1ba412 PM: QoS: Invalidate frequency QoS requests after removal ... Switching cpufreq drivers (or switching operation modes of the intel_pstate driver from "active" to "passive" and vice versa) does not work on some x86 systems with ACPI after commit 3000ce3c52 ("cpufreq: Use per-policy frequency QoS"), because the ACPI _PPC and thermal code uses the same frequency QoS request object for a given CPU every time a cpufreq driver is registered and freq_qos_remove_request() does not invalidate the request after removing it from its QoS list, so freq_qos_add_request() complains and fails when that request is passed to it again. Fix the issue by modifying freq_qos_remove_request() to clear the qos and type fields of the frequency request pointed to by its argument after removing it from its QoS list so as to invalidate it. Fixes: 3000ce3c52 ("cpufreq: Use per-policy frequency QoS") Reported-and-tested-by: Doug Smythies <dsmythies@telus.net> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>		2019-11-20 10:46:42 +01:00
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Kconfig	pci-v5.3-changes	2019-07-15 20:44:49 -07:00
Makefile	PM: Introduce an Energy Model management framework	2018-12-11 15:16:58 +01:00
autosleep.c	PM / wakeup: Show wakeup sources stats in sysfs	2019-08-21 00:20:40 +02:00
console.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
energy_model.c	sched/topology: Remove unused 'sd' parameter from arch_scale_cpu_capacity()	2019-06-24 19:23:39 +02:00
hibernate.c	hibernate: Disable when the kernel is locked down	2019-08-19 21:54:15 -07:00
main.c	PM: sleep: include <linux/pm_runtime.h> for pm_wq	2019-10-10 11:11:56 +02:00
power.h	PM: hibernate: powerpc: Expose pfn_is_nosave() prototype	2019-06-14 10:48:56 +02:00
poweroff.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 248	2019-06-19 17:09:08 +02:00
process.c	PM / sleep: Show freezing tasks that caused a suspend abort	2018-09-10 12:09:10 +02:00
qos.c	PM: QoS: Invalidate frequency QoS requests after removal	2019-11-20 10:46:42 +01:00
snapshot.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428	2019-06-05 17:37:16 +02:00
suspend.c	PM: suspend: Fix platform_suspend_prepare_noirq()	2019-08-10 13:18:06 +02:00
suspend_test.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428	2019-06-05 17:37:16 +02:00
swap.c	kernel: power: swap: use kzalloc() instead of kmalloc() followed by memset()	2019-06-28 10:20:39 +02:00
user.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428	2019-06-05 17:37:16 +02:00
wakelock.c	PM / wakeup: Show wakeup sources stats in sysfs	2019-08-21 00:20:40 +02:00