Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Arch specific extensions to struct device
4 */
5#ifndef ASMARM_DEVICE_H
6#define ASMARM_DEVICE_H
7
8struct dev_archdata {
9#ifdef CONFIG_ARM_DMA_USE_IOMMU
10 struct dma_iommu_mapping *mapping;
11#endif
12 unsigned int dma_coherent:1;
13 unsigned int dma_ops_setup:1;
14};
15
16struct omap_device;
17
18struct pdev_archdata {
19#ifdef CONFIG_ARCH_OMAP
20 struct omap_device *od;
21#endif
22};
23
24#ifdef CONFIG_ARM_DMA_USE_IOMMU
25#define to_dma_iommu_mapping(dev) ((dev)->archdata.mapping)
26#else
27#define to_dma_iommu_mapping(dev) NULL
28#endif
29
30#endif