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authorUlf Hansson <ulf.hansson@linaro.org>2013-12-10 14:37:41 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-12-22 01:39:58 +0100
commit717e5d458e3bfca495a38dca61c64f274c049e46 (patch)
treeaae88934c12c3222e4e44d1b3081626bf6199826 /drivers/base
parentd9fb563d3cdfd774ee0a7c03e98bb305cdd613eb (diff)
downloadop-kernel-dev-717e5d458e3bfca495a38dca61c64f274c049e46.zip
op-kernel-dev-717e5d458e3bfca495a38dca61c64f274c049e46.tar.gz
PM / Runtime: Implement the pm_generic_runtime functions for CONFIG_PM
The pm_generic_runtime_suspend|resume functions were implemented within CONFIG_PM_RUNTIME. As we also may use runtime PM callbacks during system suspend, to put devices into low power state, we need to move the implementation of pm_generic_runtime_suspend|resume to CONFIG_PM. This change gives a power domain provision to invoke a platform driver's runtime PM callback from a power domain's system PM callback. This were earlier prevented by the platform bus, since it uses the pm_generic_runtime_suspend|resume functions as runtime PM callbacks. Cc: Kevin Hilman <khilman@linaro.org> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/power/generic_ops.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/base/power/generic_ops.c b/drivers/base/power/generic_ops.c
index 5ee030a..a2e55bf 100644
--- a/drivers/base/power/generic_ops.c
+++ b/drivers/base/power/generic_ops.c
@@ -10,7 +10,7 @@
#include <linux/pm_runtime.h>
#include <linux/export.h>
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
/**
* pm_generic_runtime_suspend - Generic runtime suspend callback for subsystems.
* @dev: Device to suspend.
@@ -48,7 +48,7 @@ int pm_generic_runtime_resume(struct device *dev)
return ret;
}
EXPORT_SYMBOL_GPL(pm_generic_runtime_resume);
-#endif /* CONFIG_PM_RUNTIME */
+#endif /* CONFIG_PM */
#ifdef CONFIG_PM_SLEEP
/**
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