62 		mmap_read_unlock(vmf->vma->vm_mm);  in ttm_bo_vm_fault_idle()
134 				mmap_read_unlock(vmf->vma->vm_mm);  in ttm_bo_vm_reserve()
185 	struct vm_area_struct *vma = vmf->vma;  in ttm_bo_vm_fault_reserved()  local
186 	struct ttm_buffer_object *bo = vma->vm_private_data;  in ttm_bo_vm_fault_reserved()
210 	page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +  in ttm_bo_vm_fault_reserved()
211 		vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node);  in ttm_bo_vm_fault_reserved()
212 	page_last = vma_pages(vma) + vma->vm_pgoff -  in ttm_bo_vm_fault_reserved()
266 		ret = vmf_insert_pfn_prot(vma, address, pfn, prot);  in ttm_bo_vm_fault_reserved()
293 	struct vm_area_struct *vma = vmf->vma;  in ttm_bo_vm_dummy_page()  local
294 	struct ttm_buffer_object *bo = vma->vm_private_data;  in ttm_bo_vm_dummy_page()
313 	for (address = vma->vm_start; address < vma->vm_end;  in ttm_bo_vm_dummy_page()
315 		ret = vmf_insert_pfn_prot(vma, address, pfn, prot);  in ttm_bo_vm_dummy_page()
323 	struct vm_area_struct *vma = vmf->vma;  in ttm_bo_vm_fault()  local
325 	struct ttm_buffer_object *bo = vma->vm_private_data;  in ttm_bo_vm_fault()
334 	prot = vma->vm_page_prot;  in ttm_bo_vm_fault()
350 void ttm_bo_vm_open(struct vm_area_struct *vma)  in ttm_bo_vm_open()  argument
352 	struct ttm_buffer_object *bo = vma->vm_private_data;  in ttm_bo_vm_open()
354 	WARN_ON(bo->bdev->dev_mapping != vma->vm_file->f_mapping);  in ttm_bo_vm_open()
360 void ttm_bo_vm_close(struct vm_area_struct *vma)  in ttm_bo_vm_close()  argument
362 	struct ttm_buffer_object *bo = vma->vm_private_data;  in ttm_bo_vm_close()
365 	vma->vm_private_data = NULL;  in ttm_bo_vm_close()
408 int ttm_bo_vm_access(struct vm_area_struct *vma, unsigned long addr,  in ttm_bo_vm_access()  argument
411 	struct ttm_buffer_object *bo = vma->vm_private_data;  in ttm_bo_vm_access()
412 	unsigned long offset = (addr) - vma->vm_start +  in ttm_bo_vm_access()
413 		((vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node))  in ttm_bo_vm_access()
459 int ttm_bo_mmap_obj(struct vm_area_struct *vma, struct ttm_buffer_object *bo)  in ttm_bo_mmap_obj()  argument
462 	if (is_cow_mapping(vma->vm_flags))  in ttm_bo_mmap_obj()
471 	if (!vma->vm_ops)  in ttm_bo_mmap_obj()
472 		vma->vm_ops = &ttm_bo_vm_ops;  in ttm_bo_mmap_obj()
479 	vma->vm_private_data = bo;  in ttm_bo_mmap_obj()
481 	vm_flags_set(vma, VM_PFNMAP | VM_IO | VM_DONTEXPAND | VM_DONTDUMP);  in ttm_bo_mmap_obj()