This patch adds a pointer to the cpuidle_state array in the cpuidle_device
structure. When the cpuidle_device is initialized, the pointer is assigned
from the driver's cpuidle states array.
Signed-off-by: Daniel Lezcano <daniel.lezc...@linaro.org>
---
drivers/cpuidle/cpuidle.c | 1 +
include/linux/cpuidle.h | 1 +
2 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index d6a533e..42b1a8a 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -305,6 +305,7 @@ int cpuidle_enable_device(struct cpuidle_device *dev)
return -EIO;
if (!dev->state_count)
dev->state_count = drv->state_count;
+ dev->states = drv->states;
if (dev->registered == 0) {
ret = __cpuidle_register_device(dev);
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 89dcd30..40a04a1 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -95,6 +95,7 @@ struct cpuidle_device {
int last_residency;
int state_count;
+ struct cpuidle_state *states;
struct cpuidle_state_usage states_usage[CPUIDLE_STATE_MAX];
struct cpuidle_state_kobj *kobjs[CPUIDLE_STATE_MAX];
--
1.7.5.4
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