Yinghai Lu 18dce6ba5c x86: Fix SCI on IOAPIC != 0 ... Thomas Renninger <trenn@suse.de> reported on IBM x3330 booting a latest kernel on this machine results in: PCI: PCI BIOS revision 2.10 entry at 0xfd61c, last bus=1 PCI: Using configuration type 1 for base access bio: create slab <bio-0> at 0 ACPI: SCI (IRQ30) allocation failed ACPI Exception: AE_NOT_ACQUIRED, Unable to install System Control Interrupt handler (20090903/evevent-161) ACPI: Unable to start the ACPI Interpreter Later all kind of devices fail... and bisect it down to this commit: commit b9c61b7007 x86/pci: update pirq_enable_irq() to setup io apic routing it turns out we need to set irq routing for the sci on ioapic1 early. -v2: make it work without sparseirq too. -v3: fix checkpatch.pl warning, and cc to stable Reported-by: Thomas Renninger <trenn@suse.de> Bisected-by: Thomas Renninger <trenn@suse.de> Tested-by: Thomas Renninger <trenn@suse.de> Signed-off-by: Yinghai Lu <yinghai@kernel.org> LKML-Reference: <1265793639-15071-2-git-send-email-yinghai@kernel.org> Cc: stable@kernel.org Signed-off-by: H. Peter Anvin <hpa@zytor.com>		2010-02-10 13:47:39 -08:00
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asm	x86: Fix SCI on IOAPIC != 0	2010-02-10 13:47:39 -08:00