From 4e68fc97b17470365a65bc569523dd9012730e44 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Tue, 3 Jul 2007 11:03:18 +0200 Subject: [PATCH] PCI: quirk_e100_interrupt() called too early quirk_e100_interrupts() is called after PCI controller is initialized and before PCI bus enumeration is performed. On some powerpc platforms which modify PCI controller configuration and set different MEM and IO windows than those set by firmware quirk_e100_interrupt() is causing kernel panic as it tries to read from device BAR0 offets which at this time points to a invalid PCI window (set by firmware). This patch delays the quirk_100_interrupt() to pci_fixup_final phase, which happens after bus enumeration and before PCI enable and device driver initialization. Signed-off-by: Marian Balakowicz Signed-off-by: Greg Kroah-Hartman --- drivers/pci/quirks.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index c559085c89a5..ab1c5c5d03f8 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1485,7 +1485,7 @@ static void __devinit quirk_e100_interrupt(struct pci_dev *dev) iounmap(csr); } -DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, quirk_e100_interrupt); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, quirk_e100_interrupt); static void __devinit fixup_rev1_53c810(struct pci_dev* dev) { -- 2.30.2