include/linux/interconnect.h

Source file repositories/reference/linux-study-clean/include/linux/interconnect.h

File Facts

System
Linux kernel
Corpus path
include/linux/interconnect.h
Extension
.h
Size
3506 bytes
Lines
142
Domain
Core OS
Bucket
Core Kernel Interface
Inferred role
Core OS: implementation source
Status
source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

Dependency Surface

Detected Declarations

Annotated Snippet

struct icc_bulk_data {
	struct icc_path	*path;
	const char *name;
	u32 avg_bw;
	u32 peak_bw;
};

#if IS_ENABLED(CONFIG_INTERCONNECT)

struct icc_path *of_icc_get(struct device *dev, const char *name);
struct icc_path *devm_of_icc_get(struct device *dev, const char *name);
int devm_of_icc_bulk_get(struct device *dev, int num_paths, struct icc_bulk_data *paths);
struct icc_path *of_icc_get_by_index(struct device *dev, int idx);
void icc_put(struct icc_path *path);
int icc_enable(struct icc_path *path);
int icc_disable(struct icc_path *path);
int icc_set_bw(struct icc_path *path, u32 avg_bw, u32 peak_bw);
void icc_set_tag(struct icc_path *path, u32 tag);
const char *icc_get_name(struct icc_path *path);
int __must_check of_icc_bulk_get(struct device *dev, int num_paths,
				 struct icc_bulk_data *paths);
void icc_bulk_put(int num_paths, struct icc_bulk_data *paths);
int icc_bulk_set_bw(int num_paths, const struct icc_bulk_data *paths);
int icc_bulk_enable(int num_paths, const struct icc_bulk_data *paths);
void icc_bulk_disable(int num_paths, const struct icc_bulk_data *paths);

#else

static inline struct icc_path *of_icc_get(struct device *dev,
					  const char *name)
{
	return NULL;
}

static inline struct icc_path *devm_of_icc_get(struct device *dev,
						const char *name)
{
	return NULL;
}

static inline struct icc_path *of_icc_get_by_index(struct device *dev, int idx)
{
	return NULL;
}

static inline void icc_put(struct icc_path *path)
{
}

static inline int icc_enable(struct icc_path *path)
{
	return 0;
}

static inline int icc_disable(struct icc_path *path)
{
	return 0;
}

static inline int icc_set_bw(struct icc_path *path, u32 avg_bw, u32 peak_bw)
{
	return 0;
}

static inline void icc_set_tag(struct icc_path *path, u32 tag)
{
}

static inline const char *icc_get_name(struct icc_path *path)
{
	return NULL;
}

static inline int of_icc_bulk_get(struct device *dev, int num_paths, struct icc_bulk_data *paths)
{
	return 0;
}

static inline int devm_of_icc_bulk_get(struct device *dev, int num_paths,
				       struct icc_bulk_data *paths)
{
	return 0;
}

static inline void icc_bulk_put(int num_paths, struct icc_bulk_data *paths)
{
}

static inline int icc_bulk_set_bw(int num_paths, const struct icc_bulk_data *paths)
{

Annotation

Implementation Notes