57 					struct vm_area_struct *vma)  in update_vm_cache_attr()  argument
63 		vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);  in update_vm_cache_attr()
65 		vma->vm_page_prot =  in update_vm_cache_attr()
66 			pgprot_writecombine(vm_get_page_prot(vma->vm_flags));  in update_vm_cache_attr()
68 		vma->vm_page_prot =  in update_vm_cache_attr()
69 			pgprot_noncached(vm_get_page_prot(vma->vm_flags));  in update_vm_cache_attr()
80 					struct vm_area_struct *vma,  in exynos_drm_gem_map_buf()  argument
107 	return vm_insert_mixed(vma, f_vaddr, pfn);  in exynos_drm_gem_map_buf()
322 				      struct vm_area_struct *vma)  in exynos_drm_gem_mmap_buffer()  argument
329 	vma->vm_flags &= ~VM_PFNMAP;  in exynos_drm_gem_mmap_buffer()
330 	vma->vm_pgoff = 0;  in exynos_drm_gem_mmap_buffer()
332 	vm_size = vma->vm_end - vma->vm_start;  in exynos_drm_gem_mmap_buffer()
344 	ret = dma_mmap_attrs(drm_dev->dev, vma, buffer->pages,  in exynos_drm_gem_mmap_buffer()
381 struct vm_area_struct *exynos_gem_get_vma(struct vm_area_struct *vma)  in exynos_gem_get_vma()  argument
389 	if (vma->vm_ops && vma->vm_ops->open)  in exynos_gem_get_vma()
390 		vma->vm_ops->open(vma);  in exynos_gem_get_vma()
392 	if (vma->vm_file)  in exynos_gem_get_vma()
393 		get_file(vma->vm_file);  in exynos_gem_get_vma()
395 	memcpy(vma_copy, vma, sizeof(*vma));  in exynos_gem_get_vma()
404 void exynos_gem_put_vma(struct vm_area_struct *vma)  in exynos_gem_put_vma()  argument
406 	if (!vma)  in exynos_gem_put_vma()
409 	if (vma->vm_ops && vma->vm_ops->close)  in exynos_gem_put_vma()
410 		vma->vm_ops->close(vma);  in exynos_gem_put_vma()
412 	if (vma->vm_file)  in exynos_gem_put_vma()
413 		fput(vma->vm_file);  in exynos_gem_put_vma()
415 	kfree(vma);  in exynos_gem_put_vma()
421 						struct vm_area_struct *vma)  in exynos_gem_get_pages_from_userptr()  argument
426 	if (vma_is_io(vma)) {  in exynos_gem_get_pages_from_userptr()
431 			int ret = follow_pfn(vma, start, &pfn);  in exynos_gem_get_pages_from_userptr()
461 					struct vm_area_struct *vma)  in exynos_gem_put_pages_to_userptr()  argument
463 	if (!vma_is_io(vma)) {  in exynos_gem_put_pages_to_userptr()
595 int exynos_drm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)  in exynos_drm_gem_fault()  argument
597 	struct drm_gem_object *obj = vma->vm_private_data;  in exynos_drm_gem_fault()
604 			vma->vm_start) >> PAGE_SHIFT;  in exynos_drm_gem_fault()
609 	ret = exynos_drm_gem_map_buf(obj, vma, f_vaddr, page_offset);  in exynos_drm_gem_fault()
618 int exynos_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma)  in exynos_drm_gem_mmap()  argument
625 	ret = drm_gem_mmap(filp, vma);  in exynos_drm_gem_mmap()
631 	obj = vma->vm_private_data;  in exynos_drm_gem_mmap()
638 	update_vm_cache_attr(exynos_gem_obj, vma);  in exynos_drm_gem_mmap()
640 	ret = exynos_drm_gem_mmap_buffer(exynos_gem_obj, vma);  in exynos_drm_gem_mmap()
647 	drm_gem_vm_close(vma);  in exynos_drm_gem_mmap()