diff options
| author | Andi Kleen <ak@suse.de> | 2004-11-18 23:20:50 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2004-11-18 23:20:50 -0800 |
| commit | 68107b27b2d51f8aa4acc44728e1f96caa520c2e (patch) | |
| tree | 730d06f2eaf8ec9e2379ac1ac252e3de7c2a735e /include | |
| parent | 3daa0dc842d435ca2ef7dca4454118798fd68e3d (diff) | |
[PATCH] x86_64: fix interrupt routing with nosmp
Fix interaction between nosmp and pcibios_fixup_irqs().
Originally from Oleg Nesterov via i386
When we boot with nosmp we dont have all the mptable info, so
IO_APIC_get_PCI_irq_vector() doesnt work and devices just end up getting a
wrong interrupt.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-x86_64/io_apic.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-x86_64/io_apic.h b/include/asm-x86_64/io_apic.h index 288296121af1..7efc932e8f0b 100644 --- a/include/asm-x86_64/io_apic.h +++ b/include/asm-x86_64/io_apic.h @@ -199,7 +199,7 @@ extern int skip_ioapic_setup; * If we use the IO-APIC for IRQ routing, disable automatic * assignment of PCI IRQ's. */ -#define io_apic_assign_pci_irqs (mp_irq_entries && !skip_ioapic_setup) +#define io_apic_assign_pci_irqs (mp_irq_entries && !skip_ioapic_setup && io_apic_irqs) #ifdef CONFIG_ACPI_BOOT extern int io_apic_get_unique_id (int ioapic, int apic_id); |