aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/accel/amdxdna/amdxdna_ubuf.h
blob: e5cb3bdb3ec90dddecef5a100fad2635cc222834 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (C) 2025, Advanced Micro Devices, Inc.
 */
#ifndef _AMDXDNA_UBUF_H_
#define _AMDXDNA_UBUF_H_

#include <drm/drm_device.h>
#include <linux/dma-buf.h>

enum amdxdna_ubuf_flag {
	AMDXDNA_UBUF_FLAG_MAP_DMA = 1,
};

struct dma_buf *amdxdna_get_ubuf(struct drm_device *dev,
				 enum amdxdna_ubuf_flag flags,
				 u32 num_entries, void __user *va_entries);

#endif /* _AMDXDNA_UBUF_H_ */