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Commit fd4dc27c authored by Daniel Ritz's avatar Daniel Ritz Committed by Greg Kroah-Hartman
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[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: default avatarDaniel Ritz <daniel.ritz@gmx.ch>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 954c0b7c

arch/i386/pci/mmconfig.c

+1 −1
Original line number Diff line number Diff line
@@ -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);

			}