linux/arch/x86/include/asm/msi.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_MSI_H
#define _ASM_X86_MSI_H
#include <asm/hw_irq.h>
#include <asm/irqdomain.h>

msi_alloc_info_t;

int pci_msi_prepare(struct irq_domain *domain, struct device *dev, int nvec,
		    msi_alloc_info_t *arg);

/* Structs and defines for the X86 specific MSI message format */

arch_msi_msg_data_t;
#define arch_msi_msg_data …

arch_msi_msg_addr_lo_t;
#define arch_msi_msg_addr_lo …

#define X86_MSI_BASE_ADDRESS_LOW …

arch_msi_msg_addr_hi_t;
#define arch_msi_msg_addr_hi …

#define X86_MSI_BASE_ADDRESS_HIGH …

struct msi_msg;
u32 x86_msi_msg_get_destid(struct msi_msg *msg, bool extid);

#define X86_VECTOR_MSI_FLAGS_SUPPORTED …

#define X86_VECTOR_MSI_FLAGS_REQUIRED …

#endif /* _ASM_X86_MSI_H */