linux_dsm_epyc7002/drivers/gpu/drm/nouveau/nouveau_gem.h
Gerd Hoffmann f8659be8ad drm/nouveau: use embedded gem object
Drop drm_gem_object from nouveau_bo, use the
ttm_buffer_object.base instead.

Build tested only.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-7-kraxel@redhat.com
2019-08-06 08:21:54 +02:00

44 lines
1.6 KiB
C

/* SPDX-License-Identifier: MIT */
#ifndef __NOUVEAU_GEM_H__
#define __NOUVEAU_GEM_H__
#include <drm/drmP.h>
#include "nouveau_drv.h"
#include "nouveau_bo.h"
static inline struct nouveau_bo *
nouveau_gem_object(struct drm_gem_object *gem)
{
return gem ? container_of(gem, struct nouveau_bo, bo.base) : NULL;
}
/* nouveau_gem.c */
extern int nouveau_gem_new(struct nouveau_cli *, u64 size, int align,
uint32_t domain, uint32_t tile_mode,
uint32_t tile_flags, struct nouveau_bo **);
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 void nouveau_gem_prime_unpin(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 *, struct dma_buf_attachment *, 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