diff mbox

PM / Runtime: Move ignore_children flag under CONFIG_PM

Message ID 1460112276-5897-1-git-send-email-ulf.hansson@linaro.org (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Ulf Hansson April 8, 2016, 10:44 a.m. UTC
The ignore_children flag is used only when CONFIG_PM is set, so let's move
it into that section within the struct dev_pm_info.

Move also the corresponding pm_suspend_ignore_children() API out of
device.h into pm_runtime.h, to be consistent with similar APIs.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
 include/linux/device.h     | 5 -----
 include/linux/pm.h         | 2 +-
 include/linux/pm_runtime.h | 6 ++++++
 3 files changed, 7 insertions(+), 6 deletions(-)

Comments

kernel test robot April 8, 2016, 11:17 a.m. UTC | #1
Hi Ulf,

[auto build test ERROR on pm/linux-next]
[also build test ERROR on v4.6-rc2 next-20160408]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Ulf-Hansson/PM-Runtime-Move-ignore_children-flag-under-CONFIG_PM/20160408-184822
base:   https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
config: x86_64-randconfig-i0-201614 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers/mmc/host/toshsd.c: In function 'toshsd_probe':
>> drivers/mmc/host/toshsd.c:662:2: error: implicit declaration of function 'pm_suspend_ignore_children' [-Werror=implicit-function-declaration]
     pm_suspend_ignore_children(&pdev->dev, 1);
     ^
   cc1: some warnings being treated as errors

vim +/pm_suspend_ignore_children +662 drivers/mmc/host/toshsd.c

a5eb8bbd Ondrej Zary 2014-11-11  656  
a5eb8bbd Ondrej Zary 2014-11-11  657  	mmc_add_host(mmc);
a5eb8bbd Ondrej Zary 2014-11-11  658  
a5eb8bbd Ondrej Zary 2014-11-11  659  	base = pci_resource_start(pdev, 0);
a5eb8bbd Ondrej Zary 2014-11-11  660  	dev_dbg(&pdev->dev, "MMIO %pa, IRQ %d\n", &base, pdev->irq);
a5eb8bbd Ondrej Zary 2014-11-11  661  
a5eb8bbd Ondrej Zary 2014-11-11 @662  	pm_suspend_ignore_children(&pdev->dev, 1);
a5eb8bbd Ondrej Zary 2014-11-11  663  
a5eb8bbd Ondrej Zary 2014-11-11  664  	return 0;
a5eb8bbd Ondrej Zary 2014-11-11  665  

:::::: The code at line 662 was first introduced by commit
:::::: a5eb8bbd66ccf9f169419f9652544aec771b7c57 mmc: add Toshiba PCI SD controller driver

:::::: TO: Ondrej Zary <linux@rainbow-software.org>
:::::: CC: Ulf Hansson <ulf.hansson@linaro.org>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
diff mbox

Patch

diff --git a/include/linux/device.h b/include/linux/device.h
index 002c597..b130304 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -956,11 +956,6 @@  static inline bool device_async_suspend_enabled(struct device *dev)
 	return !!dev->power.async_suspend;
 }
 
-static inline void pm_suspend_ignore_children(struct device *dev, bool enable)
-{
-	dev->power.ignore_children = enable;
-}
-
 static inline void dev_pm_syscore_device(struct device *dev, bool val)
 {
 #ifdef CONFIG_PM_SLEEP
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 6a5d654..06eb353 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -563,7 +563,6 @@  struct dev_pm_info {
 	bool			is_suspended:1;	/* Ditto */
 	bool			is_noirq_suspended:1;
 	bool			is_late_suspended:1;
-	bool			ignore_children:1;
 	bool			early_init:1;	/* Owned by the PM core */
 	bool			direct_complete:1;	/* Owned by the PM core */
 	spinlock_t		lock;
@@ -591,6 +590,7 @@  struct dev_pm_info {
 	unsigned int		deferred_resume:1;
 	unsigned int		run_wake:1;
 	unsigned int		runtime_auto:1;
+	bool			ignore_children:1;
 	unsigned int		no_callbacks:1;
 	unsigned int		irq_safe:1;
 	unsigned int		use_autosuspend:1;
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index 7af093d..2e14d26 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -56,6 +56,11 @@  extern void pm_runtime_update_max_time_suspended(struct device *dev,
 						 s64 delta_ns);
 extern void pm_runtime_set_memalloc_noio(struct device *dev, bool enable);
 
+static inline void pm_suspend_ignore_children(struct device *dev, bool enable)
+{
+	dev->power.ignore_children = enable;
+}
+
 static inline bool pm_children_suspended(struct device *dev)
 {
 	return dev->power.ignore_children
@@ -156,6 +161,7 @@  static inline void __pm_runtime_disable(struct device *dev, bool c) {}
 static inline void pm_runtime_allow(struct device *dev) {}
 static inline void pm_runtime_forbid(struct device *dev) {}
 
+static inline void pm_suspend_ignore_children(struct device *dev, bool enable) {}
 static inline bool pm_children_suspended(struct device *dev) { return false; }
 static inline void pm_runtime_get_noresume(struct device *dev) {}
 static inline void pm_runtime_put_noidle(struct device *dev) {}