Files
fjrXTR f0ea57c2d7 S666LN-kernel: Initial Device kernel tree
* Based on S666LN-MA66BABCDEFLMNQ-T-OP-240322V1005
* Imported kernel-headers for dummy

Change-Id: I639796c449784d67edc65d7f38cf7d7119d117d2
Signed-off-by: fjrXTR <fajarslebew31@gmail.com>
2024-11-24 07:52:05 +01:00

19 lines
407 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_DMA_DIRECTION_H
#define _LINUX_DMA_DIRECTION_H
enum dma_data_direction {
DMA_BIDIRECTIONAL = 0,
DMA_TO_DEVICE = 1,
DMA_FROM_DEVICE = 2,
DMA_NONE = 3,
};
static inline int valid_dma_direction(enum dma_data_direction dir)
{
return dir == DMA_BIDIRECTIONAL || dir == DMA_TO_DEVICE ||
dir == DMA_FROM_DEVICE;
}
#endif /* _LINUX_DMA_DIRECTION_H */