diff options
Diffstat (limited to 'drivers/cpuidle/sysfs.c')
| -rw-r--r-- | drivers/cpuidle/sysfs.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c index 38ef770be90d..cdeedbf02646 100644 --- a/drivers/cpuidle/sysfs.c +++ b/drivers/cpuidle/sysfs.c @@ -142,6 +142,7 @@ static struct attribute_group cpuidle_attr_group = { /** * cpuidle_add_interface - add CPU global sysfs attributes + * @dev: the target device */ int cpuidle_add_interface(struct device *dev) { @@ -153,6 +154,7 @@ int cpuidle_add_interface(struct device *dev) /** * cpuidle_remove_interface - remove CPU global sysfs attributes + * @dev: the target device */ void cpuidle_remove_interface(struct device *dev) { @@ -327,6 +329,14 @@ static ssize_t store_state_disable(struct cpuidle_state *state, return size; } +static ssize_t show_state_default_status(struct cpuidle_state *state, + struct cpuidle_state_usage *state_usage, + char *buf) +{ + return sprintf(buf, "%s\n", + state->flags & CPUIDLE_FLAG_OFF ? "disabled" : "enabled"); +} + define_one_state_ro(name, show_state_name); define_one_state_ro(desc, show_state_desc); define_one_state_ro(latency, show_state_exit_latency); @@ -337,6 +347,7 @@ define_one_state_ro(time, show_state_time); define_one_state_rw(disable, show_state_disable, store_state_disable); define_one_state_ro(above, show_state_above); define_one_state_ro(below, show_state_below); +define_one_state_ro(default_status, show_state_default_status); static struct attribute *cpuidle_state_default_attrs[] = { &attr_name.attr, @@ -349,6 +360,7 @@ static struct attribute *cpuidle_state_default_attrs[] = { &attr_disable.attr, &attr_above.attr, &attr_below.attr, + &attr_default_status.attr, NULL }; @@ -615,7 +627,7 @@ static struct kobj_type ktype_driver_cpuidle = { /** * cpuidle_add_driver_sysfs - adds the driver name sysfs attribute - * @device: the target device + * @dev: the target device */ static int cpuidle_add_driver_sysfs(struct cpuidle_device *dev) { @@ -646,7 +658,7 @@ static int cpuidle_add_driver_sysfs(struct cpuidle_device *dev) /** * cpuidle_remove_driver_sysfs - removes the driver name sysfs attribute - * @device: the target device + * @dev: the target device */ static void cpuidle_remove_driver_sysfs(struct cpuidle_device *dev) { |