diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h index b5b2d101f7db..caa76c693700 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h @@ -101,9 +101,22 @@ int amdgpu_mmap(struct file *filp, struct vm_area_struct *vma); int amdgpu_ttm_alloc_gart(struct ttm_buffer_object *bo); int amdgpu_ttm_recover_gart(struct ttm_buffer_object *tbo); -int amdgpu_ttm_tt_get_user_pages(struct ttm_tt *ttm, struct page **pages); +#if IS_ENABLED(CONFIG_DRM_AMDGPU_USERPTR) +int amdgpu_ttm_tt_get_user_pages(struct amdgpu_bo *bo, struct page **pages); +bool amdgpu_ttm_tt_get_user_pages_done(struct ttm_tt *ttm); +#else +static inline int amdgpu_ttm_tt_get_user_pages(struct amdgpu_bo *bo, + struct page **pages) +{ + return -EPERM; +} +static inline bool amdgpu_ttm_tt_get_user_pages_done(struct ttm_tt *ttm) +{ + return false; +} +#endif + void amdgpu_ttm_tt_set_user_pages(struct ttm_tt *ttm, struct page **pages); -void amdgpu_ttm_tt_mark_user_pages(struct ttm_tt *ttm); int amdgpu_ttm_tt_set_userptr(struct ttm_tt *ttm, uint64_t addr, uint32_t flags); bool amdgpu_ttm_tt_has_userptr(struct ttm_tt *ttm); @@ -112,7 +125,7 @@ bool amdgpu_ttm_tt_affect_userptr(struct ttm_tt *ttm, unsigned long start, unsigned long end); bool amdgpu_ttm_tt_userptr_invalidated(struct ttm_tt *ttm, int *last_invalidated); -bool amdgpu_ttm_tt_userptr_needs_pages(struct ttm_tt *ttm); +bool amdgpu_ttm_tt_is_userptr(struct ttm_tt *ttm); bool amdgpu_ttm_tt_is_readonly(struct ttm_tt *ttm); uint64_t amdgpu_ttm_tt_pde_flags(struct ttm_tt *ttm, struct ttm_mem_reg *mem); uint64_t amdgpu_ttm_tt_pte_flags(struct amdgpu_device *adev, struct ttm_tt *ttm, |