From 8faf2e6c201d95b780cd3b4674b7a55ede6dcbbb Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Sun, 13 Jun 2010 22:22:59 +0100 Subject: MIPS: Set io_map_base for several PCI bridges lacking it Several MIPS platforms don't set pci_controller::io_map_base for their PCI bridges. This results in a panic in pci_iomap(). (The panic is conditional on CONFIG_PCI_DOMAINS, but that is now enabled for all PCI MIPS systems.) Signed-off-by: Ben Hutchings Cc: linux-mips@linux-mips.org Cc: Martin Michlmayr Cc: Aurelien Jarno Cc: 584784@bugs.debian.org Patchwork: https://patchwork.linux-mips.org/patch/1377/ Signed-off-by: Ralf Baechle --- arch/mips/pci/pci-yosemite.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/mips/pci/pci-yosemite.c') diff --git a/arch/mips/pci/pci-yosemite.c b/arch/mips/pci/pci-yosemite.c index 0357946f30e..cf5e1a25cb7 100644 --- a/arch/mips/pci/pci-yosemite.c +++ b/arch/mips/pci/pci-yosemite.c @@ -54,6 +54,7 @@ static int __init pmc_yosemite_setup(void) panic(ioremap_failed); set_io_port_base(io_v_base); + py_controller.io_map_base = io_v_base; TITAN_WRITE(RM9000x2_OCD_LKM7, TITAN_READ(RM9000x2_OCD_LKM7) | 1); ioport_resource.end = TITAN_IO_SIZE - 1; -- cgit v1.2.3-70-g09d2