diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 1a6f6edb3515..6c83bf911e9c 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -514,6 +514,8 @@ struct radeon_bo { pid_t pid; struct radeon_mn *mn; + uint64_t *pfns; + unsigned long userptr; struct list_head mn_list; }; #define gem_to_radeon_bo(gobj) container_of((gobj), struct radeon_bo, gem_base) @@ -1787,12 +1789,22 @@ void radeon_test_syncing(struct radeon_device *rdev); #if defined(CONFIG_MMU_NOTIFIER) int radeon_mn_register(struct radeon_bo *bo, unsigned long addr); void radeon_mn_unregister(struct radeon_bo *bo); +int radeon_mn_bo_map(struct radeon_bo *bo, struct ttm_dma_tt *dma, bool write); +void radeon_mn_bo_unmap(struct radeon_bo *bo, struct ttm_dma_tt *dma, + bool write); #else static inline int radeon_mn_register(struct radeon_bo *bo, unsigned long addr) { return -ENODEV; } static inline void radeon_mn_unregister(struct radeon_bo *bo) {} +static int radeon_mn_bo_map(struct radeon_bo *bo, struct ttm_dma_tt *dma, + bool write) +{ + return -ENODEV; +} +static void radeon_mn_bo_unmap(struct radeon_bo *bo, struct ttm_dma_tt *dma, + bool write) {} #endif /* @@ -2818,7 +2830,7 @@ extern void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enabl extern void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable); extern void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain); extern bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object *bo); -extern int radeon_ttm_tt_set_userptr(struct ttm_tt *ttm, uint64_t addr, +extern int radeon_ttm_tt_set_userptr(struct ttm_tt *ttm, struct radeon_bo *bo, uint32_t flags); extern bool radeon_ttm_tt_has_userptr(struct ttm_tt *ttm); extern bool radeon_ttm_tt_is_readonly(struct ttm_tt *ttm); |