Commit 2a4eb735 authored by Viresh Kumar's avatar Viresh Kumar

OPP: Don't remove dynamic OPPs from _dev_pm_opp_remove_table()

Only one platform was depending on this feature and it is already
updated now. Stop removing dynamic OPPs from _dev_pm_opp_remove_table().
This simplifies lot of paths and removes unnecessary parameters.
Tested-by: 's avatarNiklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: 's avatarViresh Kumar <viresh.kumar@linaro.org>
parent 883071c4
......@@ -1759,14 +1759,10 @@ int dev_pm_opp_unregister_notifier(struct device *dev,
EXPORT_SYMBOL(dev_pm_opp_unregister_notifier);
/*
* Free OPPs either created using static entries present in DT or even the
* dynamically added entries based on remove_all param.
* Free OPPs either created using static entries present in DT.
*/
void _dev_pm_opp_remove_table(struct opp_table *opp_table, struct device *dev,
bool remove_all)
void _dev_pm_opp_remove_table(struct opp_table *opp_table, struct device *dev)
{
struct dev_pm_opp *opp, *tmp;
/* Protect dev_list */
mutex_lock(&opp_table->lock);
......@@ -1775,12 +1771,6 @@ void _dev_pm_opp_remove_table(struct opp_table *opp_table, struct device *dev,
/* Free static OPPs */
_put_opp_list_kref(opp_table);
/* Free dynamic OPPs */
list_for_each_entry_safe(opp, tmp, &opp_table->opp_list, node) {
if (remove_all)
dev_pm_opp_put(opp);
}
/*
* The OPP table is getting removed, drop the performance state
* constraints.
......@@ -1795,7 +1785,7 @@ void _dev_pm_opp_remove_table(struct opp_table *opp_table, struct device *dev,
mutex_unlock(&opp_table->lock);
}
void _dev_pm_opp_find_and_remove_table(struct device *dev, bool remove_all)
void _dev_pm_opp_find_and_remove_table(struct device *dev)
{
struct opp_table *opp_table;
......@@ -1812,7 +1802,7 @@ void _dev_pm_opp_find_and_remove_table(struct device *dev, bool remove_all)
return;
}
_dev_pm_opp_remove_table(opp_table, dev, remove_all);
_dev_pm_opp_remove_table(opp_table, dev);
dev_pm_opp_put_opp_table(opp_table);
}
......@@ -1826,6 +1816,6 @@ void _dev_pm_opp_find_and_remove_table(struct device *dev, bool remove_all)
*/
void dev_pm_opp_remove_table(struct device *dev)
{
_dev_pm_opp_find_and_remove_table(dev, true);
_dev_pm_opp_find_and_remove_table(dev);
}
EXPORT_SYMBOL_GPL(dev_pm_opp_remove_table);
......@@ -108,7 +108,7 @@ void dev_pm_opp_free_cpufreq_table(struct device *dev,
EXPORT_SYMBOL_GPL(dev_pm_opp_free_cpufreq_table);
#endif /* CONFIG_CPU_FREQ */
void _dev_pm_opp_cpumask_remove_table(const struct cpumask *cpumask, bool of,
void _dev_pm_opp_cpumask_remove_table(const struct cpumask *cpumask,
int last_cpu)
{
struct device *cpu_dev;
......@@ -127,10 +127,7 @@ void _dev_pm_opp_cpumask_remove_table(const struct cpumask *cpumask, bool of,
continue;
}
if (of)
dev_pm_opp_of_remove_table(cpu_dev);
else
dev_pm_opp_remove_table(cpu_dev);
_dev_pm_opp_find_and_remove_table(cpu_dev);
}
}
......@@ -144,7 +141,7 @@ void _dev_pm_opp_cpumask_remove_table(const struct cpumask *cpumask, bool of,
*/
void dev_pm_opp_cpumask_remove_table(const struct cpumask *cpumask)
{
_dev_pm_opp_cpumask_remove_table(cpumask, false, -1);
_dev_pm_opp_cpumask_remove_table(cpumask, -1);
}
EXPORT_SYMBOL_GPL(dev_pm_opp_cpumask_remove_table);
......
......@@ -279,7 +279,7 @@ static int opp_parse_supplies(struct dev_pm_opp *opp, struct device *dev,
*/
void dev_pm_opp_of_remove_table(struct device *dev)
{
_dev_pm_opp_find_and_remove_table(dev, false);
_dev_pm_opp_find_and_remove_table(dev);
}
EXPORT_SYMBOL_GPL(dev_pm_opp_of_remove_table);
......@@ -432,7 +432,7 @@ static int _of_add_opp_table_v2(struct device *dev, struct device_node *opp_np,
if (ret) {
dev_err(dev, "%s: Failed to add OPP, %d\n", __func__,
ret);
_dev_pm_opp_remove_table(opp_table, dev, false);
_dev_pm_opp_remove_table(opp_table, dev);
of_node_put(np);
goto put_opp_table;
}
......@@ -453,7 +453,7 @@ static int _of_add_opp_table_v2(struct device *dev, struct device_node *opp_np,
dev_err(dev, "Not all nodes have performance state set (%d: %d)\n",
count, pstate_count);
ret = -ENOENT;
_dev_pm_opp_remove_table(opp_table, dev, false);
_dev_pm_opp_remove_table(opp_table, dev);
goto put_opp_table;
}
......@@ -507,7 +507,7 @@ static int _of_add_opp_table_v1(struct device *dev)
if (ret) {
dev_err(dev, "%s: Failed to add OPP %ld (%d)\n",
__func__, freq, ret);
_dev_pm_opp_remove_table(opp_table, dev, false);
_dev_pm_opp_remove_table(opp_table, dev);
break;
}
nr -= 2;
......@@ -618,7 +618,7 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_of_add_table_indexed);
*/
void dev_pm_opp_of_cpumask_remove_table(const struct cpumask *cpumask)
{
_dev_pm_opp_cpumask_remove_table(cpumask, true, -1);
_dev_pm_opp_cpumask_remove_table(cpumask, -1);
}
EXPORT_SYMBOL_GPL(dev_pm_opp_of_cpumask_remove_table);
......@@ -653,7 +653,7 @@ int dev_pm_opp_of_cpumask_add_table(const struct cpumask *cpumask)
__func__, cpu, ret);
/* Free all other OPPs */
_dev_pm_opp_cpumask_remove_table(cpumask, true, cpu);
_dev_pm_opp_cpumask_remove_table(cpumask, cpu);
break;
}
}
......
......@@ -194,13 +194,13 @@ void _get_opp_table_kref(struct opp_table *opp_table);
int _get_opp_count(struct opp_table *opp_table);
struct opp_table *_find_opp_table(struct device *dev);
struct opp_device *_add_opp_dev(const struct device *dev, struct opp_table *opp_table);
void _dev_pm_opp_remove_table(struct opp_table *opp_table, struct device *dev, bool remove_all);
void _dev_pm_opp_find_and_remove_table(struct device *dev, bool remove_all);
void _dev_pm_opp_remove_table(struct opp_table *opp_table, struct device *dev);
void _dev_pm_opp_find_and_remove_table(struct device *dev);
struct dev_pm_opp *_opp_allocate(struct opp_table *opp_table);
void _opp_free(struct dev_pm_opp *opp);
int _opp_add(struct device *dev, struct dev_pm_opp *new_opp, struct opp_table *opp_table, bool rate_not_available);
int _opp_add_v1(struct opp_table *opp_table, struct device *dev, unsigned long freq, long u_volt, bool dynamic);
void _dev_pm_opp_cpumask_remove_table(const struct cpumask *cpumask, bool of, int last_cpu);
void _dev_pm_opp_cpumask_remove_table(const struct cpumask *cpumask, int last_cpu);
struct opp_table *_add_opp_table(struct device *dev);
void _put_opp_list_kref(struct opp_table *opp_table);
......
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