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mm: clean up and clarify lruvec lookup procedure
[linux.git] / include / linux / dma-direction.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _LINUX_DMA_DIRECTION_H
3 #define _LINUX_DMA_DIRECTION_H
4
5 enum dma_data_direction {
6         DMA_BIDIRECTIONAL = 0,
7         DMA_TO_DEVICE = 1,
8         DMA_FROM_DEVICE = 2,
9         DMA_NONE = 3,
10 };
11
12 #endif