Allow devices that know when their next wakeup event is, to record save
it as part of timing data. A genpd governor may use this data to
determine if suspending the domain is going to affect the QoS of its
devices.
Signed-off-by: Lina Iyer <lina.iyer@xxxxxxxxxx>
---
include/linux/pm_domain.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index f1329ea..9ac089d 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -16,6 +16,7 @@
#include <linux/of.h>
#include <linux/notifier.h>
#include <linux/spinlock.h>
+#include <linux/ktime.h>
/* Defines used for the flags field in the struct generic_pm_domain */
#define GENPD_FLAG_PM_CLK (1U << 0) /* PM domain uses PM clk */
@@ -104,6 +105,7 @@ struct gpd_timing_data {
s64 effective_constraint_ns;
bool constraint_changed;
bool cached_stop_ok;
+ ktime_t next_wakeup;
};
struct pm_domain_data {
--
2.1.4
--
To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
