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/mti-malta/malta-pci.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/mips/mti-malta') diff --git a/arch/mips/mti-malta/malta-pci.c b/arch/mips/mti-malta/malta-pci.c index 2fbfa1a8c3a9..bf80921f2f56 100644 --- a/arch/mips/mti-malta/malta-pci.c +++ b/arch/mips/mti-malta/malta-pci.c @@ -247,6 +247,8 @@ void __init mips_pcibios_init(void) iomem_resource.end &= 0xfffffffffULL; /* 64 GB */ ioport_resource.end = controller->io_resource->end; + controller->io_map_base = mips_io_port_base; + register_pci_controller(controller); } -- cgit v1.2.1