47 	int idx;  in drm_buffer_alloc()  local
55 	for (idx = 0; idx < nr_pages; ++idx) {  in drm_buffer_alloc()
56 		(*buf)->data[idx] =  in drm_buffer_alloc()
57 			malloc(min(PAGE_SIZE, size - idx * PAGE_SIZE),  in drm_buffer_alloc()
76 	int idx;  in drm_buffer_copy_from_user()  local
85 	for (idx = 0; idx < nr_pages; ++idx) {  in drm_buffer_copy_from_user()
87 		if (DRM_COPY_FROM_USER(buf->data[idx],  in drm_buffer_copy_from_user()
88 			(char *)user_data + idx * PAGE_SIZE,  in drm_buffer_copy_from_user()
89 			min(PAGE_SIZE, size - idx * PAGE_SIZE))) {  in drm_buffer_copy_from_user()
92 					user_data, buf, idx);  in drm_buffer_copy_from_user()
111 		int idx;  in drm_buffer_free()  local
112 		for (idx = 0; idx < nr_pages; ++idx)  in drm_buffer_free()
113 			free(buf->data[idx], DRM_MEM_DRIVER);  in drm_buffer_free()
135 	int idx = drm_buffer_index(buf);  in drm_buffer_read_object()  local
139 	if (idx + objsize <= PAGE_SIZE) {  in drm_buffer_read_object()
140 		obj = &buf->data[page][idx];  in drm_buffer_read_object()
143 		int beginsz = PAGE_SIZE - idx;  in drm_buffer_read_object()
144 		memcpy(stack_obj, &buf->data[page][idx], beginsz);  in drm_buffer_read_object()