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authorLinus Torvalds <torvalds@linux-foundation.org>2015-12-04 08:59:10 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-12-04 08:59:10 -0800
commitb1007e73aefb4729404495084ede9e346286310c (patch)
treee37ebd921647d17cd742de1f3e48681be2be3bb5 /include
parent071f5d105a0ae93aeb02197c4ee3557e8cc57a21 (diff)
parentd441fe25e7de576e36a3cd96f22b737d2f15372a (diff)
Merge tag 'pm+acpi-4.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management and ACPI fixes from Rafael Wysocki: "These fix a recent regression in the ACPI PCI host bridge initialization code, clean up some recent changes (generic power domains framework, ACPI AML debugger support), fix three older but annoying bugs (PCI power management. generic power domains framework, cpufreq) and a build problem (device properties framework), and update a stale MAINTAINERS entry (ACPI backlight driver). Specifics: - Fix a regression in the ACPI PCI host bridge initialization code introduced by the recent consolidation of the host bridge handling on x86 and ia64 that forgot to take one special piece of code related to NUMA on x86 into account (Liu Jiang). - Improve the Kconfig help description of the new ACPI AML debugger support option to avoid possible confusion (Peter Zijlstra). - Remove a piece of code in the generic power domains framework that should have been removed by one of the recent commits modifying that code (Ulf Hansson). - Reduce the log level of a PCI PM message that generates a lot of false-positive log noise for some drivers and improve the message itself while at it (Imre Deak). - Fix the OF-based domain lookup code in the generic power domains framework to make it drop references to DT nodes correctly (Eric Anholt). - Prevent the cpufreq core from setting the policy back to the default after a CPU offline/online cycle for cpufreq drivers providing the ->setpolicy callback (Srinivas Pandruvada). - Fix a build problem for CONFIG_ACPI unset in the device properties framework (Hanjun Guo). - Fix a stale file path in the ACPI backlight driver entry in MAINTAINERS (Dan Carpenter)" * tag 'pm+acpi-4.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM / Domains: Fix bad of_node_put() in failure paths of genpd_dev_pm_attach() cpufreq: use last policy after online for drivers with ->setpolicy PCI / PM: Tune down retryable runtime suspend error messages PM / Domains: Validate cases of a non-bound driver in genpd governor MAINTAINERS: ACPI / video: update a file name in drivers/acpi/ ACPI / property: fix compile error for acpi_node_get_property_reference() when CONFIG_ACPI=n x86/PCI/ACPI: Fix regression caused by commit 4d6b4e69a245 ACPI: Better describe ACPI_DEBUGGER
Diffstat (limited to 'include')
-rw-r--r--include/linux/acpi.h4
-rw-r--r--include/linux/cpufreq.h1
2 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 054833939995..1991aea2ec4c 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -870,8 +870,8 @@ static inline int acpi_dev_get_property(struct acpi_device *adev,
}
static inline int acpi_node_get_property_reference(struct fwnode_handle *fwnode,
- const char *name, const char *cells_name,
- size_t index, struct acpi_reference_args *args)
+ const char *name, size_t index,
+ struct acpi_reference_args *args)
{
return -ENXIO;
}
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index ef4c5b1a860f..177c7680c1a8 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -77,6 +77,7 @@ struct cpufreq_policy {
unsigned int suspend_freq; /* freq to set during suspend */
unsigned int policy; /* see above */
+ unsigned int last_policy; /* policy before unplug */
struct cpufreq_governor *governor; /* see below */
void *governor_data;
bool governor_enabled; /* governor start/stop flag */