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