1 1.4 bouyer /* $NetBSD: msipic.h,v 1.4 2022/05/23 15:03:05 bouyer Exp $ */ 2 1.1 knakahar 3 1.1 knakahar /* 4 1.1 knakahar * Copyright (c) 2015 Internet Initiative Japan Inc. 5 1.1 knakahar * All rights reserved. 6 1.1 knakahar * 7 1.1 knakahar * Redistribution and use in source and binary forms, with or without 8 1.1 knakahar * modification, are permitted provided that the following conditions 9 1.1 knakahar * are met: 10 1.1 knakahar * 1. Redistributions of source code must retain the above copyright 11 1.1 knakahar * notice, this list of conditions and the following disclaimer. 12 1.1 knakahar * 2. Redistributions in binary form must reproduce the above copyright 13 1.1 knakahar * notice, this list of conditions and the following disclaimer in the 14 1.1 knakahar * documentation and/or other materials provided with the distribution. 15 1.1 knakahar * 16 1.1 knakahar * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 1.1 knakahar * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 1.1 knakahar * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 1.1 knakahar * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 1.1 knakahar * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 1.1 knakahar * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 1.1 knakahar * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 1.1 knakahar * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 1.1 knakahar * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 1.1 knakahar * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 1.1 knakahar * POSSIBILITY OF SUCH DAMAGE. 27 1.1 knakahar */ 28 1.1 knakahar 29 1.1 knakahar #ifndef _X86_PCI_MSIPIC_H_ 30 1.1 knakahar #define _X86_PCI_MSIPIC_H_ 31 1.1 knakahar 32 1.1 knakahar #include <dev/pci/pcivar.h> 33 1.1 knakahar 34 1.2 knakahar struct pic *msipic_construct_msi_pic(const struct pci_attach_args *); 35 1.1 knakahar void msipic_destruct_msi_pic(struct pic *); 36 1.2 knakahar struct pic *msipic_construct_msix_pic(const struct pci_attach_args *); 37 1.1 knakahar void msipic_destruct_msix_pic(struct pic *); 38 1.1 knakahar struct pic *msipic_find_msi_pic(int); 39 1.1 knakahar int msipic_set_msi_vectors(struct pic *, pci_intr_handle_t *, int); 40 1.1 knakahar 41 1.1 knakahar bool msipic_is_msi_pic(struct pic *); 42 1.1 knakahar int msipic_get_devid(struct pic *); 43 1.1 knakahar 44 1.3 jdolecek struct msipic_pci_info { 45 1.3 jdolecek int mp_bus, mp_dev, mp_fun; 46 1.3 jdolecek int mp_veccnt; /* The number of MSI/MSI-X vectors. */ 47 1.4 bouyer uint32_t mp_table_base; /* Xen: MSI-X table location in memory space */ 48 1.4 bouyer int *mp_xen_pirq; /* Xen: pirq numbers */ 49 1.3 jdolecek }; 50 1.3 jdolecek 51 1.3 jdolecek const struct msipic_pci_info *msipic_get_pci_info(struct pic *); 52 1.3 jdolecek 53 1.1 knakahar void msipic_init(void); 54 1.1 knakahar 55 1.1 knakahar #endif /* _X86_PCI_MSIPIC_H_ */ 56
Indexes created Tue Sep 23 14:10:03 GMT 2025