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mei: me: change power gating function name conventions

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The current power gating naming was confusing,
we wish to swap meanings of register and flow level power gating terms,

For registers writing level use terms set and unset:
	mei_me_pg_set, mei_me_pg_unset

For flow/high level use power gating enter and power gating exit terms
	mei_me_pg_enter_sync, mei_me_pg_exit_sync

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexander Usyskin 2015-02-10 10:39:34 +02:00 committed by Greg Kroah-Hartman
parent a0a927d06d
commit 2d1995fce3
3 changed files with 14 additions and 14 deletions
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20
drivers/misc/mei/hw-me.c
View File

@ -561,11 +561,11 @@ static int mei_me_read_slots(struct mei_device *dev, unsigned char *buffer,
}
/**
* mei_me_pg_enter - write pg enter register
* mei_me_pg_set - write pg enter register
*
* @dev: the device structure
*/
static void mei_me_pg_enter(struct mei_device *dev)
static void mei_me_pg_set(struct mei_device *dev)
{
struct mei_me_hw *hw = to_me_hw(dev);
u32 reg;
@ -580,11 +580,11 @@ static void mei_me_pg_enter(struct mei_device *dev)
}
/**
* mei_me_pg_exit - write pg exit register
* mei_me_pg_unset - write pg exit register
*
* @dev: the device structure
*/
static void mei_me_pg_exit(struct mei_device *dev)
static void mei_me_pg_unset(struct mei_device *dev)
{
struct mei_me_hw *hw = to_me_hw(dev);
u32 reg;
@ -601,13 +601,13 @@ static void mei_me_pg_exit(struct mei_device *dev)
}
/**
* mei_me_pg_set_sync - perform pg entry procedure
* mei_me_pg_enter_sync - perform pg entry procedure
*
* @dev: the device structure
*
* Return: 0 on success an error code otherwise
*/
int mei_me_pg_set_sync(struct mei_device *dev)
int mei_me_pg_enter_sync(struct mei_device *dev)
{
struct mei_me_hw *hw = to_me_hw(dev);
unsigned long timeout = mei_secs_to_jiffies(MEI_PGI_TIMEOUT);
@ -625,7 +625,7 @@ int mei_me_pg_set_sync(struct mei_device *dev)
mutex_lock(&dev->device_lock);
if (dev->pg_event == MEI_PG_EVENT_RECEIVED) {
mei_me_pg_enter(dev);
mei_me_pg_set(dev);
ret = 0;
} else {
ret = -ETIME;
@ -638,13 +638,13 @@ int mei_me_pg_set_sync(struct mei_device *dev)
}
/**
* mei_me_pg_unset_sync - perform pg exit procedure
* mei_me_pg_exit_sync - perform pg exit procedure
*
* @dev: the device structure
*
* Return: 0 on success an error code otherwise
*/
int mei_me_pg_unset_sync(struct mei_device *dev)
int mei_me_pg_exit_sync(struct mei_device *dev)
{
struct mei_me_hw *hw = to_me_hw(dev);
unsigned long timeout = mei_secs_to_jiffies(MEI_PGI_TIMEOUT);
@ -655,7 +655,7 @@ int mei_me_pg_unset_sync(struct mei_device *dev)
dev->pg_event = MEI_PG_EVENT_WAIT;
mei_me_pg_exit(dev);
mei_me_pg_unset(dev);
mutex_unlock(&dev->device_lock);
wait_event_timeout(dev->wait_pg,

4
drivers/misc/mei/hw-me.h
View File

@ -71,8 +71,8 @@ extern const struct mei_cfg mei_me_pch8_sps_cfg;
struct mei_device *mei_me_dev_init(struct pci_dev *pdev,
const struct mei_cfg *cfg);
int mei_me_pg_set_sync(struct mei_device *dev);
int mei_me_pg_unset_sync(struct mei_device *dev);
int mei_me_pg_enter_sync(struct mei_device *dev);
int mei_me_pg_exit_sync(struct mei_device *dev);
irqreturn_t mei_me_irq_quick_handler(int irq, void *dev_id);
irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id);

4
drivers/misc/mei/pci-me.c
View File

@ -389,7 +389,7 @@ static int mei_me_pm_runtime_suspend(struct device *device)
mutex_lock(&dev->device_lock);
if (mei_write_is_idle(dev))
ret = mei_me_pg_set_sync(dev);
ret = mei_me_pg_enter_sync(dev);
else
ret = -EAGAIN;
@ -414,7 +414,7 @@ static int mei_me_pm_runtime_resume(struct device *device)
mutex_lock(&dev->device_lock);
ret = mei_me_pg_unset_sync(dev);
ret = mei_me_pg_exit_sync(dev);
mutex_unlock(&dev->device_lock);