projects/linux·blob master · refs

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1/* SPDX-License-Identifier: GPL-2.0-only */
2
3#ifndef __ASM_GENERIC_PCI_H
4#define __ASM_GENERIC_PCI_H
5
6#ifndef PCIBIOS_MIN_IO
7#define PCIBIOS_MIN_IO 0
8#endif
9
10#ifndef PCIBIOS_MIN_MEM
11#define PCIBIOS_MIN_MEM 0
12#endif
13
14#ifndef pcibios_assign_all_busses
15/* For bootloaders that do not initialize the PCI bus */
16#define pcibios_assign_all_busses() 1
17#endif
18
19/* Enable generic resource mapping code in drivers/pci/ */
20#define ARCH_GENERIC_PCI_MMAP_RESOURCE
21
22#ifdef CONFIG_PCI_DOMAINS
23static inline int pci_proc_domain(struct pci_bus *bus)
24{
25 /* always show the domain in /proc */
26 return 1;
27}
28#endif /* CONFIG_PCI_DOMAINS */
29
30#endif /* __ASM_GENERIC_PCI_H */