Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'pm-5.4-final' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management regression fix from Rafael Wysocki:
"Fix problems with switching cpufreq drivers on some x86 systems with
ACPI (and with changing the operation modes of the intel_pstate driver
on those systems) introduced by recent changes related to the
management of frequency limits in cpufreq"
* tag 'pm-5.4-final' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
PM: QoS: Invalidate frequency QoS requests after removal
+7
-1
+7
-1
kernel/power/qos.c
+7
-1
kernel/power/qos.c
···
814
814
*/
815
815
int freq_qos_remove_request(struct freq_qos_request *req)
816
816
{
817
+
int ret;
818
+
817
819
if (!req)
818
820
return -EINVAL;
819
821
···
823
821
"%s() called for unknown object\n", __func__))
824
822
return -EINVAL;
825
823
826
-
return freq_qos_apply(req, PM_QOS_REMOVE_REQ, PM_QOS_DEFAULT_VALUE);
824
+
ret = freq_qos_apply(req, PM_QOS_REMOVE_REQ, PM_QOS_DEFAULT_VALUE);
825
+
req->qos = NULL;
826
+
req->type = 0;
827
+
828
+
return ret;
827
829
}
828
830
EXPORT_SYMBOL_GPL(freq_qos_remove_request);
829
831