diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo_vm.c | 8 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_bo_api.h | 10 |
3 files changed, 10 insertions, 13 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 1fead0e8b890..6f0b789a0b49 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -1058,7 +1058,10 @@ void amdgpu_bo_fini(struct amdgpu_device *adev) int amdgpu_bo_fbdev_mmap(struct amdgpu_bo *bo, struct vm_area_struct *vma) { - return ttm_fbdev_mmap(vma, &bo->tbo); + if (vma->vm_pgoff != 0) + return -EACCES; + + return ttm_bo_mmap_obj(vma, &bo->tbo); } /** diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c index 53345c0854d5..1a9db691f954 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_vm.c +++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c @@ -479,14 +479,10 @@ out_unref: } EXPORT_SYMBOL(ttm_bo_mmap); -int ttm_fbdev_mmap(struct vm_area_struct *vma, struct ttm_buffer_object *bo) +int ttm_bo_mmap_obj(struct vm_area_struct *vma, struct ttm_buffer_object *bo) { - if (vma->vm_pgoff != 0) - return -EACCES; - ttm_bo_get(bo); - ttm_bo_mmap_vma_setup(bo, vma); return 0; } -EXPORT_SYMBOL(ttm_fbdev_mmap); +EXPORT_SYMBOL(ttm_bo_mmap_obj); diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 43c4929a2171..d2277e06316d 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -710,16 +710,14 @@ int ttm_bo_kmap(struct ttm_buffer_object *bo, unsigned long start_page, void ttm_bo_kunmap(struct ttm_bo_kmap_obj *map); /** - * ttm_fbdev_mmap - mmap fbdev memory backed by a ttm buffer object. + * ttm_bo_mmap_obj - mmap memory backed by a ttm buffer object. * * @vma: vma as input from the fbdev mmap method. - * @bo: The bo backing the address space. The address space will - * have the same size as the bo, and start at offset 0. + * @bo: The bo backing the address space. * - * This function is intended to be called by the fbdev mmap method - * if the fbdev address space is to be backed by a bo. + * Maps a buffer object. */ -int ttm_fbdev_mmap(struct vm_area_struct *vma, struct ttm_buffer_object *bo); +int ttm_bo_mmap_obj(struct vm_area_struct *vma, struct ttm_buffer_object *bo); /** * ttm_bo_mmap - mmap out of the ttm device address space. |