mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-27 04:54:41 +08:00
ab9ccb96a6
Simplify the Nouveau prime implementation by using the default behavior provided by drm_gem_prime_import and drm_gem_prime_export. v2: Rename functions to nouveau_gem_prime_get_sg_table and nouveau_gem_prime_import_sg_table. Signed-off-by: Aaron Plattner <aplattner@nvidia.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: David Airlie <airlied@linux.ie> Signed-off-by: Dave Airlie <airlied@redhat.com>
46 lines
1.7 KiB
C
46 lines
1.7 KiB
C
#ifndef __NOUVEAU_GEM_H__
|
|
#define __NOUVEAU_GEM_H__
|
|
|
|
#include <drm/drmP.h>
|
|
|
|
#include "nouveau_drm.h"
|
|
#include "nouveau_bo.h"
|
|
|
|
#define nouveau_bo_tile_layout(nvbo) \
|
|
((nvbo)->tile_flags & NOUVEAU_GEM_TILE_LAYOUT_MASK)
|
|
|
|
static inline struct nouveau_bo *
|
|
nouveau_gem_object(struct drm_gem_object *gem)
|
|
{
|
|
return gem ? gem->driver_private : NULL;
|
|
}
|
|
|
|
/* nouveau_gem.c */
|
|
extern int nouveau_gem_new(struct drm_device *, int size, int align,
|
|
uint32_t domain, uint32_t tile_mode,
|
|
uint32_t tile_flags, struct nouveau_bo **);
|
|
extern int nouveau_gem_object_new(struct drm_gem_object *);
|
|
extern void nouveau_gem_object_del(struct drm_gem_object *);
|
|
extern int nouveau_gem_object_open(struct drm_gem_object *, struct drm_file *);
|
|
extern void nouveau_gem_object_close(struct drm_gem_object *,
|
|
struct drm_file *);
|
|
extern int nouveau_gem_ioctl_new(struct drm_device *, void *,
|
|
struct drm_file *);
|
|
extern int nouveau_gem_ioctl_pushbuf(struct drm_device *, void *,
|
|
struct drm_file *);
|
|
extern int nouveau_gem_ioctl_cpu_prep(struct drm_device *, void *,
|
|
struct drm_file *);
|
|
extern int nouveau_gem_ioctl_cpu_fini(struct drm_device *, void *,
|
|
struct drm_file *);
|
|
extern int nouveau_gem_ioctl_info(struct drm_device *, void *,
|
|
struct drm_file *);
|
|
|
|
extern int nouveau_gem_prime_pin(struct drm_gem_object *);
|
|
extern struct sg_table *nouveau_gem_prime_get_sg_table(struct drm_gem_object *);
|
|
extern struct drm_gem_object *nouveau_gem_prime_import_sg_table(
|
|
struct drm_device *, size_t size, struct sg_table *);
|
|
extern void *nouveau_gem_prime_vmap(struct drm_gem_object *);
|
|
extern void nouveau_gem_prime_vunmap(struct drm_gem_object *, void *);
|
|
|
|
#endif
|