Commit 8b0510b5 authored Aug 11, 2016 by Jon Hunter Committed by Rafael J. Wysocki Aug 12, 2016

PM / Domains: Always enable debugfs support if available



Debugfs support for PM domains is only enabled if both CONFIG_PM_DEBUG
and CONFIG_PM_ADVANCED_DEBUG are enabled. CONFIG_PM_ADVANCED_DEBUG is
described as "extra PM attributes in sysfs for low-level
debugging/testing" which does not seem related.

Given that the debugfs for PM domains only allows users to view the
state of the PM domains, always enable debugfs support for PM domains
if PM domains and debugfs support is enabled.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

parent 29b4817d

drivers/base/power/domain.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1636,7 +1636,7 @@ EXPORT_SYMBOL_GPL(genpd_dev_pm_attach);

		/* debugfs support */

		#ifdef CONFIG_PM_ADVANCED_DEBUG
		#ifdef CONFIG_DEBUG_FS
		#include <linux/pm.h>
		#include <linux/device.h>
		#include <linux/debugfs.h>
		@@ -1784,4 +1784,4 @@ static void __exit pm_genpd_debug_exit(void)
		debugfs_remove_recursive(pm_genpd_debugfs_dir);
		}
		__exitcall(pm_genpd_debug_exit);
		#endif /* CONFIG_PM_ADVANCED_DEBUG */
		#endif /* CONFIG_DEBUG_FS */