mirror of
https://github.com/torvalds/linux.git
synced 2024-09-20 06:53:04 +00:00
9a8fa00dad
Genpd parent and child domain topology created using dt_idle_pd_init_topology() needs to be removed during error cases. Add new helper function dt_idle_pd_remove_topology() for same. Cc: stable@vger.kernel.org Reviewed-by: Ulf Hanssson <ulf.hansson@linaro.org> Signed-off-by: Maulik Shah <quic_mkshah@quicinc.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
58 lines
1.1 KiB
C
58 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef __DT_IDLE_GENPD
|
|
#define __DT_IDLE_GENPD
|
|
|
|
struct device_node;
|
|
struct generic_pm_domain;
|
|
|
|
#ifdef CONFIG_DT_IDLE_GENPD
|
|
|
|
void dt_idle_pd_free(struct generic_pm_domain *pd);
|
|
|
|
struct generic_pm_domain *dt_idle_pd_alloc(struct device_node *np,
|
|
int (*parse_state)(struct device_node *, u32 *));
|
|
|
|
int dt_idle_pd_init_topology(struct device_node *np);
|
|
|
|
int dt_idle_pd_remove_topology(struct device_node *np);
|
|
|
|
struct device *dt_idle_attach_cpu(int cpu, const char *name);
|
|
|
|
void dt_idle_detach_cpu(struct device *dev);
|
|
|
|
#else
|
|
|
|
static inline void dt_idle_pd_free(struct generic_pm_domain *pd)
|
|
{
|
|
}
|
|
|
|
static inline struct generic_pm_domain *dt_idle_pd_alloc(
|
|
struct device_node *np,
|
|
int (*parse_state)(struct device_node *, u32 *))
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
static inline int dt_idle_pd_init_topology(struct device_node *np)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int dt_idle_pd_remove_topology(struct device_node *np)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline struct device *dt_idle_attach_cpu(int cpu, const char *name)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
static inline void dt_idle_detach_cpu(struct device *dev)
|
|
{
|
|
}
|
|
|
|
#endif
|
|
|
|
#endif
|