diff options
author | Nishanth Menon <nm@ti.com> | 2013-09-19 21:03:51 (GMT) |
---|---|---|
committer | Rafael J. Wysocki <rjw@rjwysocki.net> | 2013-10-25 20:33:23 (GMT) |
commit | 47d43ba73eb98d8ba731208735c899129d9849e1 (patch) | |
tree | 77a8efb02e01ab183b08bf7b88fd50d3991c0873 /drivers | |
parent | 5d4879cda67b09f086807821cf594ee079d6dfbe (diff) | |
download | linux-47d43ba73eb98d8ba731208735c899129d9849e1.tar.xz |
PM / OPP: rename data structures to dev_pm equivalents
Since Operating Performance Points (OPP) data structures are specific
to device specific power management, be specific and rename opp_* data
structures in OPP library with dev_pm_opp_* equivalent.
Affected structures are:
struct opp
enum opp_event
Minor checkpatch warning resulting of this change was fixed as well.
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/base/power/opp.c | 41 | ||||
-rw-r--r-- | drivers/cpufreq/cpufreq-cpu0.c | 4 | ||||
-rw-r--r-- | drivers/cpufreq/exynos5440-cpufreq.c | 2 | ||||
-rw-r--r-- | drivers/cpufreq/imx6q-cpufreq.c | 4 | ||||
-rw-r--r-- | drivers/cpufreq/omap-cpufreq.c | 2 | ||||
-rw-r--r-- | drivers/devfreq/devfreq.c | 9 | ||||
-rw-r--r-- | drivers/devfreq/exynos/exynos4_bus.c | 6 | ||||
-rw-r--r-- | drivers/devfreq/exynos/exynos5_bus.c | 6 |
8 files changed, 39 insertions, 35 deletions
diff --git a/drivers/base/power/opp.c b/drivers/base/power/opp.c index 00c6a44..693e14a 100644 --- a/drivers/base/power/opp.c +++ b/drivers/base/power/opp.c @@ -42,7 +42,7 @@ */ /** - * struct opp - Generic OPP description structure + * struct dev_pm_opp - Generic OPP description structure * @node: opp list node. The nodes are maintained throughout the lifetime * of boot. It is expected only an optimal set of OPPs are * added to the library by the SoC framework. @@ -59,7 +59,7 @@ * * This structure stores the OPP information for a given device. */ -struct opp { +struct dev_pm_opp { struct list_head node; bool available; @@ -150,9 +150,9 @@ static struct device_opp *find_device_opp(struct device *dev) * prior to unlocking with rcu_read_unlock() to maintain the integrity of the * pointer. */ -unsigned long dev_pm_opp_get_voltage(struct opp *opp) +unsigned long dev_pm_opp_get_voltage(struct dev_pm_opp *opp) { - struct opp *tmp_opp; + struct dev_pm_opp *tmp_opp; unsigned long v = 0; tmp_opp = rcu_dereference(opp); @@ -180,9 +180,9 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_get_voltage); * prior to unlocking with rcu_read_unlock() to maintain the integrity of the * pointer. */ -unsigned long dev_pm_opp_get_freq(struct opp *opp) +unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp) { - struct opp *tmp_opp; + struct dev_pm_opp *tmp_opp; unsigned long f = 0; tmp_opp = rcu_dereference(opp); @@ -209,7 +209,7 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_get_freq); int dev_pm_opp_get_opp_count(struct device *dev) { struct device_opp *dev_opp; - struct opp *temp_opp; + struct dev_pm_opp *temp_opp; int count = 0; dev_opp = find_device_opp(dev); @@ -254,11 +254,12 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_get_opp_count); * under the locked area. The pointer returned must be used prior to unlocking * with rcu_read_unlock() to maintain the integrity of the pointer. */ -struct opp *dev_pm_opp_find_freq_exact(struct device *dev, unsigned long freq, - bool available) +struct dev_pm_opp *dev_pm_opp_find_freq_exact(struct device *dev, + unsigned long freq, + bool available) { struct device_opp *dev_opp; - struct opp *temp_opp, *opp = ERR_PTR(-ERANGE); + struct dev_pm_opp *temp_opp, *opp = ERR_PTR(-ERANGE); dev_opp = find_device_opp(dev); if (IS_ERR(dev_opp)) { @@ -300,10 +301,11 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_find_freq_exact); * under the locked area. The pointer returned must be used prior to unlocking * with rcu_read_unlock() to maintain the integrity of the pointer. */ -struct opp *dev_pm_opp_find_freq_ceil(struct device *dev, unsigned long *freq) +struct dev_pm_opp *dev_pm_opp_find_freq_ceil(struct device *dev, + unsigned long *freq) { struct device_opp *dev_opp; - struct opp *temp_opp, *opp = ERR_PTR(-ERANGE); + struct dev_pm_opp *temp_opp, *opp = ERR_PTR(-ERANGE); if (!dev || !freq) { dev_err(dev, "%s: Invalid argument freq=%p\n", __func__, freq); @@ -347,10 +349,11 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_find_freq_ceil); * under the locked area. The pointer returned must be used prior to unlocking * with rcu_read_unlock() to maintain the integrity of the pointer. */ -struct opp *dev_pm_opp_find_freq_floor(struct device *dev, unsigned long *freq) +struct dev_pm_opp *dev_pm_opp_find_freq_floor(struct device *dev, + unsigned long *freq) { struct device_opp *dev_opp; - struct opp *temp_opp, *opp = ERR_PTR(-ERANGE); + struct dev_pm_opp *temp_opp, *opp = ERR_PTR(-ERANGE); if (!dev || !freq) { dev_err(dev, "%s: Invalid argument freq=%p\n", __func__, freq); @@ -396,11 +399,11 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_find_freq_floor); int dev_pm_opp_add(struct device *dev, unsigned long freq, unsigned long u_volt) { struct device_opp *dev_opp = NULL; - struct opp *opp, *new_opp; + struct dev_pm_opp *opp, *new_opp; struct list_head *head; /* allocate new OPP node */ - new_opp = kzalloc(sizeof(struct opp), GFP_KERNEL); + new_opp = kzalloc(sizeof(*new_opp), GFP_KERNEL); if (!new_opp) { dev_warn(dev, "%s: Unable to create new OPP node\n", __func__); return -ENOMEM; @@ -485,11 +488,11 @@ static int opp_set_availability(struct device *dev, unsigned long freq, bool availability_req) { struct device_opp *tmp_dev_opp, *dev_opp = ERR_PTR(-ENODEV); - struct opp *new_opp, *tmp_opp, *opp = ERR_PTR(-ENODEV); + struct dev_pm_opp *new_opp, *tmp_opp, *opp = ERR_PTR(-ENODEV); int r = 0; /* keep the node allocated */ - new_opp = kmalloc(sizeof(struct opp), GFP_KERNEL); + new_opp = kmalloc(sizeof(*new_opp), GFP_KERNEL); if (!new_opp) { dev_warn(dev, "%s: Unable to create OPP\n", __func__); return -ENOMEM; @@ -623,7 +626,7 @@ int dev_pm_opp_init_cpufreq_table(struct device *dev, struct cpufreq_frequency_table **table) { struct device_opp *dev_opp; - struct opp *opp; + struct dev_pm_opp *opp; struct cpufreq_frequency_table *freq_table; int i = 0; diff --git a/drivers/cpufreq/cpufreq-cpu0.c b/drivers/cpufreq/cpufreq-cpu0.c index af951a9..d731078 100644 --- a/drivers/cpufreq/cpufreq-cpu0.c +++ b/drivers/cpufreq/cpufreq-cpu0.c @@ -44,7 +44,7 @@ static int cpu0_set_target(struct cpufreq_policy *policy, unsigned int target_freq, unsigned int relation) { struct cpufreq_freqs freqs; - struct opp *opp; + struct dev_pm_opp *opp; unsigned long volt = 0, volt_old = 0, tol = 0; long freq_Hz, freq_exact; unsigned int index; @@ -230,7 +230,7 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev) transition_latency = CPUFREQ_ETERNAL; if (!IS_ERR(cpu_reg)) { - struct opp *opp; + struct dev_pm_opp *opp; unsigned long min_uV, max_uV; int i; diff --git a/drivers/cpufreq/exynos5440-cpufreq.c b/drivers/cpufreq/exynos5440-cpufreq.c index 444eca7..c8b3d39 100644 --- a/drivers/cpufreq/exynos5440-cpufreq.c +++ b/drivers/cpufreq/exynos5440-cpufreq.c @@ -118,7 +118,7 @@ static int init_div_table(void) struct cpufreq_frequency_table *freq_tbl = dvfs_info->freq_table; unsigned int tmp, clk_div, ema_div, freq, volt_id; int i = 0; - struct opp *opp; + struct dev_pm_opp *opp; rcu_read_lock(); for (i = 0; freq_tbl[i].frequency != CPUFREQ_TABLE_END; i++) { diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c index b360549..84e993d 100644 --- a/drivers/cpufreq/imx6q-cpufreq.c +++ b/drivers/cpufreq/imx6q-cpufreq.c @@ -49,7 +49,7 @@ static int imx6q_set_target(struct cpufreq_policy *policy, unsigned int target_freq, unsigned int relation) { struct cpufreq_freqs freqs; - struct opp *opp; + struct dev_pm_opp *opp; unsigned long freq_hz, volt, volt_old; unsigned int index; int ret; @@ -199,7 +199,7 @@ static struct cpufreq_driver imx6q_cpufreq_driver = { static int imx6q_cpufreq_probe(struct platform_device *pdev) { struct device_node *np; - struct opp *opp; + struct dev_pm_opp *opp; unsigned long min_volt, max_volt; int num, ret; diff --git a/drivers/cpufreq/omap-cpufreq.c b/drivers/cpufreq/omap-cpufreq.c index c5e31d2..f057d42 100644 --- a/drivers/cpufreq/omap-cpufreq.c +++ b/drivers/cpufreq/omap-cpufreq.c @@ -65,7 +65,7 @@ static int omap_target(struct cpufreq_policy *policy, unsigned int i; int r, ret = 0; struct cpufreq_freqs freqs; - struct opp *opp; + struct dev_pm_opp *opp; unsigned long freq, volt = 0, volt_old = 0, tol = 0; if (!freq_table) { diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index f798edc..03530a0 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -902,7 +902,7 @@ static ssize_t available_frequencies_show(struct device *d, { struct devfreq *df = to_devfreq(d); struct device *dev = df->dev.parent; - struct opp *opp; + struct dev_pm_opp *opp; ssize_t count = 0; unsigned long freq = 0; @@ -1029,10 +1029,11 @@ module_exit(devfreq_exit); * under the locked area. The pointer returned must be used prior to unlocking * with rcu_read_unlock() to maintain the integrity of the pointer. */ -struct opp *devfreq_recommended_opp(struct device *dev, unsigned long *freq, - u32 flags) +struct dev_pm_opp *devfreq_recommended_opp(struct device *dev, + unsigned long *freq, + u32 flags) { - struct opp *opp; + struct dev_pm_opp *opp; if (flags & DEVFREQ_FLAG_LEAST_UPPER_BOUND) { /* The freq is an upper bound. opp should be lower */ diff --git a/drivers/devfreq/exynos/exynos4_bus.c b/drivers/devfreq/exynos/exynos4_bus.c index 33c0e05..891becd 100644 --- a/drivers/devfreq/exynos/exynos4_bus.c +++ b/drivers/devfreq/exynos/exynos4_bus.c @@ -639,7 +639,7 @@ static int exynos4_bus_target(struct device *dev, unsigned long *_freq, struct platform_device *pdev = container_of(dev, struct platform_device, dev); struct busfreq_data *data = platform_get_drvdata(pdev); - struct opp *opp; + struct dev_pm_opp *opp; unsigned long freq; unsigned long old_freq = data->curr_oppinfo.rate; struct busfreq_opp_info new_oppinfo; @@ -956,7 +956,7 @@ static int exynos4_busfreq_pm_notifier_event(struct notifier_block *this, { struct busfreq_data *data = container_of(this, struct busfreq_data, pm_notifier); - struct opp *opp; + struct dev_pm_opp *opp; struct busfreq_opp_info new_oppinfo; unsigned long maxfreq = ULONG_MAX; int err = 0; @@ -1020,7 +1020,7 @@ unlock: static int exynos4_busfreq_probe(struct platform_device *pdev) { struct busfreq_data *data; - struct opp *opp; + struct dev_pm_opp *opp; struct device *dev = &pdev->dev; int err = 0; diff --git a/drivers/devfreq/exynos/exynos5_bus.c b/drivers/devfreq/exynos/exynos5_bus.c index b0e4592..d06232a 100644 --- a/drivers/devfreq/exynos/exynos5_bus.c +++ b/drivers/devfreq/exynos/exynos5_bus.c @@ -132,7 +132,7 @@ static int exynos5_busfreq_int_target(struct device *dev, unsigned long *_freq, struct platform_device *pdev = container_of(dev, struct platform_device, dev); struct busfreq_data_int *data = platform_get_drvdata(pdev); - struct opp *opp; + struct dev_pm_opp *opp; unsigned long old_freq, freq; unsigned long volt; @@ -262,7 +262,7 @@ static int exynos5_busfreq_int_pm_notifier_event(struct notifier_block *this, { struct busfreq_data_int *data = container_of(this, struct busfreq_data_int, pm_notifier); - struct opp *opp; + struct dev_pm_opp *opp; unsigned long maxfreq = ULONG_MAX; unsigned long freq; unsigned long volt; @@ -316,7 +316,7 @@ unlock: static int exynos5_busfreq_int_probe(struct platform_device *pdev) { struct busfreq_data_int *data; - struct opp *opp; + struct dev_pm_opp *opp; struct device *dev = &pdev->dev; struct device_node *np; unsigned long initial_freq; |