blob: bb795dace04c2f2a0f7f9b9b878af3448ec0705a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
#ifndef _HINIC3_COMMON_H_
#define _HINIC3_COMMON_H_
#include <linux/device.h>
#define HINIC3_MIN_PAGE_SIZE 0x1000
struct hinic3_dma_addr_align {
u32 real_size;
void *ori_vaddr;
dma_addr_t ori_paddr;
void *align_vaddr;
dma_addr_t align_paddr;
};
int hinic3_dma_zalloc_coherent_align(struct device *dev, u32 size, u32 align,
gfp_t flag,
struct hinic3_dma_addr_align *mem_align);
void hinic3_dma_free_coherent_align(struct device *dev,
struct hinic3_dma_addr_align *mem_align);
#endif
|
