From fd4dc27cff15f77cde218613baa36b855c85ad9f Mon Sep 17 00:00:00 2001 From: Daniel Ritz Date: Tue, 22 Aug 2006 07:29:09 -0700 Subject: [PATCH] [PATCH] PCI: i386 mmconfig: don't forget bus number when setting fallback_slots bits On i386 PCI mmconfig forgets the bus number when setting the fallback_slots bits which means fallback to conf1 only works for bus 0. Signed-off-by: Daniel Ritz Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- arch/i386/pci/mmconfig.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/i386/pci/mmconfig.c b/arch/i386/pci/mmconfig.c index e545b0992c48..972180f738d9 100644 --- a/arch/i386/pci/mmconfig.c +++ b/arch/i386/pci/mmconfig.c @@ -178,7 +178,7 @@ static __init void unreachable_devices(void) pci_exp_set_dev_base(addr, k, PCI_DEVFN(i, 0)); if (addr == 0 || readl((u32 __iomem *)mmcfg_virt_addr) != val1) { - set_bit(i, fallback_slots); + set_bit(i + 32*k, fallback_slots); printk(KERN_NOTICE "PCI: No mmconfig possible on %x:%x\n", k, i); } -- 2.11.0