2 # Copyright (c) 1998 Doug Rabson
5 # Redistribution and use in source and binary forms, with or without
6 # modification, are permitted provided that the following conditions
8 # 1. Redistributions of source code must retain the above copyright
9 # notice, this list of conditions and the following disclaimer.
10 # 2. Redistributions in binary form must reproduce the above copyright
11 # notice, this list of conditions and the following disclaimer in the
12 # documentation and/or other materials provided with the distribution.
14 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 null_msi_count(device_t dev, device_t child)
41 null_msix_bar(device_t dev, device_t child)
47 null_create_iov_child(device_t bus, device_t pf, uint16_t rid,
48 uint16_t vid, uint16_t did)
50 device_printf(bus, "PCI_IOV not implemented on this bus.\n");
60 METHOD u_int32_t read_config {
67 METHOD void write_config {
75 METHOD int get_powerstate {
80 METHOD int set_powerstate {
86 METHOD int get_vpd_ident {
89 const char **identptr;
92 METHOD int get_vpd_readonly {
99 METHOD int enable_busmaster {
104 METHOD int disable_busmaster {
109 METHOD int enable_io {
115 METHOD int disable_io {
121 METHOD int assign_interrupt {
126 METHOD int find_cap {
133 METHOD int find_extcap {
140 METHOD int find_htcap {
147 METHOD int alloc_msi {
153 METHOD int alloc_msix {
159 METHOD void enable_msi {
166 METHOD void enable_msix {
174 METHOD void disable_msi {
179 METHOD int remap_msix {
183 const u_int *vectors;
186 METHOD int release_msi {
191 METHOD int msi_count {
194 } DEFAULT null_msi_count;
196 METHOD int msix_count {
199 } DEFAULT null_msi_count;
201 METHOD int msix_pba_bar {
204 } DEFAULT null_msix_bar;
206 METHOD int msix_table_bar {
209 } DEFAULT null_msix_bar;
211 METHOD uint16_t get_rid {
216 METHOD struct pci_devinfo * alloc_devinfo {
220 METHOD void child_added {
225 METHOD int iov_attach {
228 struct nvlist *pf_schema;
229 struct nvlist *vf_schema;
232 METHOD int iov_detach {
237 METHOD device_t create_iov_child {
243 } DEFAULT null_create_iov_child;