From ab3b37937e8f4fb38dc9780b7bc3fd3c5195cca3 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sat, 29 Aug 2009 17:47:33 +0200 Subject: x86: Add pci_init_irq to x86_init Moorestown wants to reuse pcibios_init_irq but needs to provide its own implementation of pci_enable_irq. After we distangled the init we can move the init_irq call to x86_init and remove the pci_enable_irq != NULL check in pcibios_init_irq. pci_enable_irq is compile time initialized to pirq_enable_irq and the special cases which override it (visws and acpi) set the x86_init function pointer to noop. That allows MSRT to override pci_enable_irq and otherwise run pcibios_init_irq unmodified. Signed-off-by: Thomas Gleixner LKML-Reference: <43F901BD926A4E43B106BF17856F07559FB80CFF@orsmsx508.amr.corp.intel.com> Acked-by: Jesse Barnes Signed-off-by: Jacob Pan Signed-off-by: H. Peter Anvin --- arch/x86/include/asm/x86_init.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/x86/include/asm/x86_init.h') diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h index f145d84..34f61cd 100644 --- a/arch/x86/include/asm/x86_init.h +++ b/arch/x86/include/asm/x86_init.h @@ -101,9 +101,11 @@ struct x86_init_iommu { /* * struct x86_init_pci - platform specific pci init functions * @init: platform specific pci init + * @init_irq: platform specific pci irq init */ struct x86_init_pci { int (*init)(void); + void (*init_irq)(void); }; /** -- cgit v1.1