[linux-2.6-block.git] / include / asm-generic / pci.h

/* SPDX-License-Identifier: GPL-2.0-only */

#ifndef __ASM_GENERIC_PCI_H
#define __ASM_GENERIC_PCI_H

#ifndef PCIBIOS_MIN_IO
#define PCIBIOS_MIN_IO		0
#endif

#ifndef PCIBIOS_MIN_MEM
#define PCIBIOS_MIN_MEM		0
#endif

#ifndef pcibios_assign_all_busses
/* For bootloaders that do not initialize the PCI bus */
#define pcibios_assign_all_busses() 1
#endif

/* Enable generic resource mapping code in drivers/pci/ */
#define ARCH_GENERIC_PCI_MMAP_RESOURCE

#ifdef CONFIG_PCI_DOMAINS
static inline int pci_proc_domain(struct pci_bus *bus)
{
	/* always show the domain in /proc */
	return 1;
}
#endif /* CONFIG_PCI_DOMAINS */

#endif /* __ASM_GENERIC_PCI_H */
Commit	Line	Data
	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
	23	static 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 */