drm_file.h File Reference

#include <linux/types.h>
#include <linux/completion.h>
#include <linux/idr.h>
#include <linux/xarray.h>
#include <uapi/drm/drm.h>
#include <drm/drm_prime.h>

Include dependency graph for drm_file.h:

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Go to the source code of this file.

Classes
struct	drm_minor
struct	drm_pending_event
struct	drm_file

Enumerations
enum	drm_minor_type { DRM_MINOR_PRIMARY = 0 , DRM_MINOR_CONTROL = 1 , DRM_MINOR_RENDER = 2 , DRM_MINOR_ACCEL = 32 }

Functions
	__printf (2, 3) void drm_file_err(struct drm_file *file_priv
const char void	drm_file_update_pid (struct drm_file *)
struct drm_minor *	drm_minor_acquire (struct xarray *minors_xa, unsigned int minor_id)
void	drm_minor_release (struct drm_minor *minor)
int	drm_open (struct inode *inode, struct file *filp)
int	drm_open_helper (struct file *filp, struct drm_minor *minor)
ssize_t	drm_read (struct file *filp, char __user *buffer, size_t count, loff_t *offset)
int	drm_release (struct inode *inode, struct file *filp)
int	drm_release_noglobal (struct inode *inode, struct file *filp)
__poll_t	drm_poll (struct file *filp, struct poll_table_struct *wait)
int	drm_event_reserve_init_locked (struct drm_device *dev, struct drm_file *file_priv, struct drm_pending_event *p, struct drm_event *e)
int	drm_event_reserve_init (struct drm_device *dev, struct drm_file *file_priv, struct drm_pending_event *p, struct drm_event *e)
void	drm_event_cancel_free (struct drm_device *dev, struct drm_pending_event *p)
void	drm_send_event_locked (struct drm_device *dev, struct drm_pending_event *e)
void	drm_send_event (struct drm_device *dev, struct drm_pending_event *e)
void	drm_send_event_timestamp_locked (struct drm_device *dev, struct drm_pending_event *e, ktime_t timestamp)
int	drm_memory_stats_is_zero (const struct drm_memory_stats *stats)
void	drm_fdinfo_print_size (struct drm_printer *p, const char *prefix, const char *stat, const char *region, u64 sz)
void	drm_print_memory_stats (struct drm_printer *p, const struct drm_memory_stats *stats, enum drm_gem_object_status supported_status, const char *region)
void	drm_show_memory_stats (struct drm_printer *p, struct drm_file *file)
void	drm_show_fdinfo (struct seq_file *m, struct file *f)
struct file *	mock_drm_getfile (struct drm_minor *minor, unsigned int flags)

Variables
struct xarray	drm_minors_xa
const char *	fmt

Enumeration Type Documentation

drm_minor_type

enum drm_minor_type

Enumerator
DRM_MINOR_PRIMARY
DRM_MINOR_CONTROL
DRM_MINOR_RENDER
DRM_MINOR_ACCEL

Function Documentation

__printf()

__printf	(	2	,
		3
	)

drm_event_cancel_free()

void drm_event_cancel_free	(	struct drm_device *	dev,
		struct drm_pending_event *	p
	)

drm_event_reserve_init()

int drm_event_reserve_init	(	struct drm_device *	dev,
		struct drm_file *	file_priv,
		struct drm_pending_event *	p,
		struct drm_event *	e
	)

drm_event_reserve_init_locked()

int drm_event_reserve_init_locked	(	struct drm_device *	dev,
		struct drm_file *	file_priv,
		struct drm_pending_event *	p,
		struct drm_event *	e
	)

drm_fdinfo_print_size()

void drm_fdinfo_print_size	(	struct drm_printer *	p,
		const char *	prefix,
		const char *	stat,
		const char *	region,
		u64	sz
	)

drm_file_update_pid()

const char void drm_file_update_pid

(

struct drm_file *

)

drm_memory_stats_is_zero()

int drm_memory_stats_is_zero

(

const struct drm_memory_stats *

stats

)

drm_minor_acquire()

struct drm_minor * drm_minor_acquire	(	struct xarray *	minors_xa,
		unsigned int	minor_id
	)

drm_minor_release()

void drm_minor_release

(

struct drm_minor *

minor

)

drm_open()

int drm_open	(	struct inode *	inode,
		struct file *	filp
	)

drm_open_helper()

int drm_open_helper	(	struct file *	filp,
		struct drm_minor *	minor
	)

drm_poll()

__poll_t drm_poll	(	struct file *	filp,
		struct poll_table_struct *	wait
	)

drm_print_memory_stats()

void drm_print_memory_stats	(	struct drm_printer *	p,
		const struct drm_memory_stats *	stats,
		enum drm_gem_object_status	supported_status,
		const char *	region
	)

drm_read()

ssize_t drm_read	(	struct file *	filp,
		char __user *	buffer,
		size_t	count,
		loff_t *	offset
	)

drm_release()

int drm_release	(	struct inode *	inode,
		struct file *	filp
	)

drm_release_noglobal()

int drm_release_noglobal	(	struct inode *	inode,
		struct file *	filp
	)

drm_send_event()

void drm_send_event	(	struct drm_device *	dev,
		struct drm_pending_event *	e
	)

drm_send_event_locked()

void drm_send_event_locked	(	struct drm_device *	dev,
		struct drm_pending_event *	e
	)

drm_send_event_timestamp_locked()

void drm_send_event_timestamp_locked	(	struct drm_device *	dev,
		struct drm_pending_event *	e,
		ktime_t	timestamp
	)

drm_show_fdinfo()

void drm_show_fdinfo	(	struct seq_file *	m,
		struct file *	f
	)

drm_show_memory_stats()

void drm_show_memory_stats	(	struct drm_printer *	p,
		struct drm_file *	file
	)

mock_drm_getfile()

struct file * mock_drm_getfile	(	struct drm_minor *	minor,
		unsigned int	flags
	)

Variable Documentation

drm_minors_xa

struct xarray drm_minors_xa

extern

fmt

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