mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-23 11:04:44 +08:00
8635784a87
Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200907204630.1406528-7-airlied@gmail.com
29 lines
1.0 KiB
C
29 lines
1.0 KiB
C
/* SPDX-License-Identifier: MIT */
|
|
#ifndef __NOUVEAU_TTM_H__
|
|
#define __NOUVEAU_TTM_H__
|
|
|
|
static inline struct nouveau_drm *
|
|
nouveau_bdev(struct ttm_bo_device *bd)
|
|
{
|
|
return container_of(bd, struct nouveau_drm, ttm.bdev);
|
|
}
|
|
|
|
extern const struct ttm_resource_manager_func nouveau_vram_manager;
|
|
extern const struct ttm_resource_manager_func nouveau_gart_manager;
|
|
extern const struct ttm_resource_manager_func nv04_gart_manager;
|
|
|
|
struct ttm_tt *nouveau_sgdma_create_ttm(struct ttm_buffer_object *bo,
|
|
u32 page_flags);
|
|
|
|
int nouveau_ttm_init(struct nouveau_drm *drm);
|
|
void nouveau_ttm_fini(struct nouveau_drm *drm);
|
|
int nouveau_ttm_mmap(struct file *, struct vm_area_struct *);
|
|
|
|
int nouveau_ttm_global_init(struct nouveau_drm *);
|
|
void nouveau_ttm_global_release(struct nouveau_drm *);
|
|
|
|
int nouveau_sgdma_bind(struct ttm_bo_device *bdev, struct ttm_tt *ttm, struct ttm_resource *reg);
|
|
void nouveau_sgdma_unbind(struct ttm_bo_device *bdev, struct ttm_tt *ttm);
|
|
void nouveau_sgdma_destroy(struct ttm_bo_device *bdev, struct ttm_tt *ttm);
|
|
#endif
|