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| author |   Feng Tang <feng.tang@intel.com> | 2010-11-19 11:33:35 +0800 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2010-12-09 21:52:06 +0100 |
| commit | 2d8009ba67f9503ceadf9d5a3b5637cee291ea8d (patch) | |
| tree | ab3ca6aacc84b5fb0135909e788c5b65830cd75f /arch/x86/include/asm/io_apic.h | |
| parent | x86, ioapic: Avoid writing io_apic id if already correct (diff) | |
| download | linux-dev-2d8009ba67f9503ceadf9d5a3b5637cee291ea8d.tar.xz linux-dev-2d8009ba67f9503ceadf9d5a3b5637cee291ea8d.zip | |
x86: Unify 3 similar ways of saving mp_irqs info
There are 3 places defining similar functions of saving IRQ vector
info into mp_irqs[] array: mmparse/acpi/mrst.
Replace the redundant code by a common function in io_apic.c as it's
only called when CONFIG_X86_IO_APIC=y
Signed-off-by: Feng Tang <feng.tang@intel.com>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <20101207133204.4d913c5a@feng-i7>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/include/asm/io_apic.h')
| -rw-r--r-- | arch/x86/include/asm/io_apic.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h index 107f2d8c6570..f327d386d6cc 100644 --- a/arch/x86/include/asm/io_apic.h +++ b/arch/x86/include/asm/io_apic.h @@ -184,6 +184,8 @@ int mp_find_ioapic_pin(int ioapic, u32 gsi); void __init mp_register_ioapic(int id, u32 address, u32 gsi_base); extern void __init pre_init_apic_IRQ0(void); +extern void mp_save_irq(struct mpc_intsrc *m); + #else /* !CONFIG_X86_IO_APIC */ #define io_apic_assign_pci_irqs 0 |