From 1c4248ca4e783e47cc34e313d9f82b4ea52774cc Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Wed, 26 Sep 2012 12:44:35 +0200 Subject: x86, io_apic: Introduce x86_io_apic_ops.disable() This function pointer is used to call a system-specific function for disabling the IO-APIC. Currently this is used for IRQ remapping which has its own disable routine. Also introduce the necessary infrastructure in the interrupt remapping code to overwrite this and other function pointers as necessary by interrupt remapping. Signed-off-by: Joerg Roedel Acked-by: Sebastian Andrzej Siewior Reviewed-by: Konrad Rzeszutek Wilk --- arch/x86/kernel/x86_init.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'arch/x86/kernel/x86_init.c') diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c index 7a3d075a814a..754524acc845 100644 --- a/arch/x86/kernel/x86_init.c +++ b/arch/x86/kernel/x86_init.c @@ -118,8 +118,9 @@ struct x86_msi_ops x86_msi = { }; struct x86_io_apic_ops x86_io_apic_ops = { - .init = native_io_apic_init_mappings, - .read = native_io_apic_read, - .write = native_io_apic_write, - .modify = native_io_apic_modify, + .init = native_io_apic_init_mappings, + .read = native_io_apic_read, + .write = native_io_apic_write, + .modify = native_io_apic_modify, + .disable = native_disable_io_apic, }; -- cgit v1.2.3