[mirror_ubuntu-bionic-kernel.git] / arch / x86 / include / asm / device.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_DEVICE_H
#define _ASM_X86_DEVICE_H

struct dev_archdata {
#if defined(CONFIG_INTEL_IOMMU) || defined(CONFIG_AMD_IOMMU)
	void *iommu; /* hook for IOMMU specific extension */
#endif
};

#if defined(CONFIG_X86_DEV_DMA_OPS) && defined(CONFIG_PCI_DOMAINS)
struct dma_domain {
	struct list_head node;
	const struct dma_map_ops *dma_ops;
	int domain_nr;
};
void add_dma_domain(struct dma_domain *domain);
void del_dma_domain(struct dma_domain *domain);
#endif

struct pdev_archdata {
};

#endif /* _ASM_X86_DEVICE_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1965aae3 PA	2	#ifndef _ASM_X86_DEVICE_H
1965aae3 PA	3	#define _ASM_X86_DEVICE_H
003a46cf TG	4
003a46cf TG	5	struct dev_archdata {
d3f13810	6	#if defined(CONFIG_INTEL_IOMMU) \|\| defined(CONFIG_AMD_IOMMU)
358dd8ac KA	7	void iommu; / hook for IOMMU specific extension */
358dd8ac KA	8	#endif
003a46cf TG	9	};
003a46cf TG	10
d9c3d6ff KB	11	#if defined(CONFIG_X86_DEV_DMA_OPS) && defined(CONFIG_PCI_DOMAINS)
	12	struct dma_domain {
	13	struct list_head node;
5299709d	14	const struct dma_map_ops *dma_ops;
d9c3d6ff KB	15	int domain_nr;
	16	};
	17	void add_dma_domain(struct dma_domain *domain);
	18	void del_dma_domain(struct dma_domain *domain);
	19	#endif
	20
d7aacadd MD	21	struct pdev_archdata {
	22	};
	23
1965aae3	24	#endif /* _ASM_X86_DEVICE_H */