linux-stable/include/asm-generic/pci.h
Stafford Horne a2912b45b0 asm-generic: Add new pci.h and use it
The asm/pci.h used for many newer architectures share similar definitions.
Move the common parts to asm-generic/pci.h to allow for sharing code.

Suggested-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/lkml/CAK8P3a0JmPeczfmMBE__vn=Jbvf=nkbpVaZCycyv40pZNCJJXQ@mail.gmail.com/
Link: https://lore.kernel.org/r/20220722214944.831438-5-shorne@gmail.com
Signed-off-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Pierre Morel <pmorel@linux.ibm.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2022-07-22 17:34:57 -05:00

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C

/* 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 */