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Commit 1633b396 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'pm-extra-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 

Pull more power management updates from Rafael Wysocki:
 "These revert one recent change in the generic power domains
  framework, fix a recently introduced build issue in there and
  constify attribute_group structures in some places.

  Specifics:

   - Revert a recent change in the generic power domains (genpd)
     framework that led to regressions and turned out the be misguided
     (Rafael Wysocki).

   - Fix a recently introduced build issue in the generic power domains
     (genpd) framework (Arnd Bergmann).

   - Constify attribute_group structures in the PM core, the cpufreq
     stats code and in intel_pstate (Arvind Yadav)"

* tag 'pm-extra-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpufreq: intel_pstate: constify attribute_group structures
  cpufreq: cpufreq_stats: constify attribute_group structures
  PM / sleep: constify attribute_group structures
  PM / Domains: provide pm_genpd_poweroff_noirq() stub
  Revert "PM / Domains: Handle safely genpd_syscore_switch() call on non-genpd device"
parents 5cdd4c04 15d56b39

drivers/base/power/domain.c

+3 −2
Original line number Diff line number Diff line
@@ -1148,8 +1148,8 @@ static void genpd_syscore_switch(struct device *dev, bool suspend) 
{

	struct generic_pm_domain *genpd;



	genpd = genpd_lookup_dev(dev);

	if (!genpd)

	genpd = dev_to_genpd(dev);

	if (!pm_genpd_present(genpd))

		return;



	if (suspend) {
@@ -1180,6 +1180,7 @@ EXPORT_SYMBOL_GPL(pm_genpd_syscore_poweron); 
#define pm_genpd_resume_noirq		NULL

#define pm_genpd_freeze_noirq		NULL

#define pm_genpd_thaw_noirq		NULL

#define pm_genpd_poweroff_noirq		NULL

#define pm_genpd_restore_noirq		NULL

#define pm_genpd_complete		NULL

drivers/cpufreq/cpufreq_stats.c

+1 −1
Original line number Diff line number Diff line
@@ -135,7 +135,7 @@ static struct attribute *default_attrs[] = { 
	&trans_table.attr,

	NULL

};

static struct attribute_group stats_attr_group = {

static const struct attribute_group stats_attr_group = {

	.attrs = default_attrs,

	.name = "stats"

};

drivers/cpufreq/intel_pstate.c

+1 −1
Original line number Diff line number Diff line
@@ -1214,7 +1214,7 @@ static struct attribute *intel_pstate_attributes[] = { 
	NULL

};



static struct attribute_group intel_pstate_attr_group = {

static const struct attribute_group intel_pstate_attr_group = {

	.attrs = intel_pstate_attributes,

};

kernel/power/main.c

+1 −1
Original line number Diff line number Diff line
@@ -705,7 +705,7 @@ static struct attribute * g[] = { 
	NULL,

};



static struct attribute_group attr_group = {

static const struct attribute_group attr_group = {

	.attrs = g,

};