Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1// SPDX-License-Identifier: GPL-2.0
2
3#include <linux/dma-mapping.h>
4
5__rust_helper void *rust_helper_dma_alloc_attrs(struct device *dev, size_t size,
6 dma_addr_t *dma_handle,
7 gfp_t flag, unsigned long attrs)
8{
9 return dma_alloc_attrs(dev, size, dma_handle, flag, attrs);
10}
11
12__rust_helper void rust_helper_dma_free_attrs(struct device *dev, size_t size,
13 void *cpu_addr,
14 dma_addr_t dma_handle,
15 unsigned long attrs)
16{
17 dma_free_attrs(dev, size, cpu_addr, dma_handle, attrs);
18}
19
20__rust_helper int rust_helper_dma_set_mask_and_coherent(struct device *dev,
21 u64 mask)
22{
23 return dma_set_mask_and_coherent(dev, mask);
24}
25
26__rust_helper int rust_helper_dma_set_mask(struct device *dev, u64 mask)
27{
28 return dma_set_mask(dev, mask);
29}
30
31__rust_helper int rust_helper_dma_set_coherent_mask(struct device *dev, u64 mask)
32{
33 return dma_set_coherent_mask(dev, mask);
34}
35
36__rust_helper int rust_helper_dma_map_sgtable(struct device *dev, struct sg_table *sgt,
37 enum dma_data_direction dir, unsigned long attrs)
38{
39 return dma_map_sgtable(dev, sgt, dir, attrs);
40}
41
42__rust_helper size_t rust_helper_dma_max_mapping_size(struct device *dev)
43{
44 return dma_max_mapping_size(dev);
45}
46
47__rust_helper void rust_helper_dma_set_max_seg_size(struct device *dev,
48 unsigned int size)
49{
50 dma_set_max_seg_size(dev, size);
51}