diff options
| author | Sergio Paracuellos <sergio.paracuellos@gmail.com> | 2021-09-25 22:32:23 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-10-05 12:36:25 +0200 |
| commit | 9f76779f24183c5d85a9441016d9dad042411e50 (patch) | |
| tree | 73812511012f3473f78084bc17aeb147e6ce6111 /arch/mips/include/asm/pci.h | |
| parent | 7c2584faa145991558412d135d9e1d3431f47c6d (diff) | |
MIPS: implement architecture-specific 'pci_remap_iospace()'
To make PCI IO work we need to properly virtually map IO cpu physical address
and set this virtual address as the address of the first PCI IO port which
is set using function 'set_io_port_base()'.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20210925203224.10419-6-sergio.paracuellos@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/mips/include/asm/pci.h')
| -rw-r--r-- | arch/mips/include/asm/pci.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h index 9ffc8192adae..35270984a5f0 100644 --- a/arch/mips/include/asm/pci.h +++ b/arch/mips/include/asm/pci.h @@ -20,6 +20,8 @@ #include <linux/list.h> #include <linux/of.h> +#define pci_remap_iospace pci_remap_iospace + #ifdef CONFIG_PCI_DRIVERS_LEGACY /* |