diff options
Diffstat (limited to 'drivers/cpuidle/governors/menu.c')
| -rw-r--r-- | drivers/cpuidle/governors/menu.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c index af724e8..bcbe881 100644 --- a/drivers/cpuidle/governors/menu.c +++ b/drivers/cpuidle/governors/menu.c @@ -182,7 +182,7 @@ static inline int performance_multiplier(void) static DEFINE_PER_CPU(struct menu_device, menu_devices); -static void menu_update(struct cpuidle_device *dev); +static void menu_update(struct cpuidle_driver *drv, struct cpuidle_device *dev); /* This implements DIV_ROUND_CLOSEST but avoids 64 bit division */ static u64 div_round64(u64 dividend, u32 divisor) @@ -228,9 +228,10 @@ static void detect_repeating_patterns(struct menu_device *data) /** * menu_select - selects the next idle state to enter + * @drv: cpuidle driver containing state data * @dev: the CPU */ -static int menu_select(struct cpuidle_device *dev) +static int menu_select(struct cpuidle_driver *drv, struct cpuidle_device *dev) { struct menu_device *data = &__get_cpu_var(menu_devices); int latency_req = pm_qos_request(PM_QOS_CPU_DMA_LATENCY); @@ -240,7 +241,7 @@ static int menu_select(struct cpuidle_device *dev) struct timespec t; if (data->needs_update) { - menu_update(dev); + menu_update(drv, dev); data->needs_update = 0; } @@ -285,8 +286,8 @@ static int menu_select(struct cpuidle_device *dev) * Find the idle state with the lowest power while satisfying * our constraints. */ - for (i = CPUIDLE_DRIVER_STATE_START; i < dev->state_count; i++) { - struct cpuidle_state *s = &dev->states[i]; + for (i = CPUIDLE_DRIVER_STATE_START; i < drv->state_count; i++) { + struct cpuidle_state *s = &drv->states[i]; if (s->target_residency > data->predicted_us) continue; @@ -323,14 +324,15 @@ static void menu_reflect(struct cpuidle_device *dev, int index) /** * menu_update - attempts to guess what happened after entry + * @drv: cpuidle driver containing state data * @dev: the CPU */ -static void menu_update(struct cpuidle_device *dev) +static void menu_update(struct cpuidle_driver *drv, struct cpuidle_device *dev) { struct menu_device *data = &__get_cpu_var(menu_devices); int last_idx = data->last_state_idx; unsigned int last_idle_us = cpuidle_get_last_residency(dev); - struct cpuidle_state *target = &dev->states[last_idx]; + struct cpuidle_state *target = &drv->states[last_idx]; unsigned int measured_us; u64 new_factor; @@ -384,9 +386,11 @@ static void menu_update(struct cpuidle_device *dev) /** * menu_enable_device - scans a CPU's states and does setup + * @drv: cpuidle driver * @dev: the CPU */ -static int menu_enable_device(struct cpuidle_device *dev) +static int menu_enable_device(struct cpuidle_driver *drv, + struct cpuidle_device *dev) { struct menu_device *data = &per_cpu(menu_devices, dev->cpu); |