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yaml
---
r: 298013
b: refs/heads/master
c: 6da45dc
h: refs/heads/master
i:
  298011: b482aec
v: v3
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Robert Lee authored and Len Brown committed Mar 21, 2012
1 parent 52d4624 commit 31c1c2f
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Showing 2 changed files with 18 additions and 26 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 19976c2a88d125aec16b9255c7197c297bbdd637
refs/heads/master: 6da45dce3ce4a1f1f2548c9ad9954d57ab0625b3
42 changes: 17 additions & 25 deletions trunk/arch/arm/mach-omap2/cpuidle34xx.c
Original file line number Diff line number Diff line change
Expand Up @@ -87,29 +87,14 @@ static int _cpuidle_deny_idle(struct powerdomain *pwrdm,
return 0;
}

/**
* omap3_enter_idle - Programs OMAP3 to enter the specified state
* @dev: cpuidle device
* @drv: cpuidle driver
* @index: the index of state to be entered
*
* Called from the CPUidle framework to program the device to the
* specified target state selected by the governor.
*/
static int omap3_enter_idle(struct cpuidle_device *dev,
static int __omap3_enter_idle(struct cpuidle_device *dev,
struct cpuidle_driver *drv,
int index)
{
struct omap3_idle_statedata *cx =
cpuidle_get_statedata(&dev->states_usage[index]);
struct timespec ts_preidle, ts_postidle, ts_idle;
u32 mpu_state = cx->mpu_state, core_state = cx->core_state;
int idle_time;

/* Used to keep track of the total time in idle */
getnstimeofday(&ts_preidle);

local_irq_disable();
local_fiq_disable();

pwrdm_set_next_pwrst(mpu_pd, mpu_state);
Expand Down Expand Up @@ -148,21 +133,28 @@ static int omap3_enter_idle(struct cpuidle_device *dev,
}

return_sleep_time:
getnstimeofday(&ts_postidle);
ts_idle = timespec_sub(ts_postidle, ts_preidle);

local_irq_enable();
local_fiq_enable();

idle_time = ts_idle.tv_nsec / NSEC_PER_USEC + ts_idle.tv_sec * \
USEC_PER_SEC;

/* Update cpuidle counters */
dev->last_residency = idle_time;

return index;
}

/**
* omap3_enter_idle - Programs OMAP3 to enter the specified state
* @dev: cpuidle device
* @drv: cpuidle driver
* @index: the index of state to be entered
*
* Called from the CPUidle framework to program the device to the
* specified target state selected by the governor.
*/
static inline int omap3_enter_idle(struct cpuidle_device *dev,
struct cpuidle_driver *drv,
int index)
{
return cpuidle_wrap_enter(dev, drv, index, __omap3_enter_idle);
}

/**
* next_valid_state - Find next valid C-state
* @dev: cpuidle device
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