x86: arch specific support for remapping HPET MSIs

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x86 arch support for remapping HPET MSI's by associating the HPET timer block
with the interrupt-remapping HW unit and setting up appropriate irq_chip

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Jay Fenlason <fenlason@redhat.com>
LKML-Reference: <20090804190729.630510000@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

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This commit is contained in:

Suresh Siddha 2009-08-04 12:07:09 -07:00 • committed by Thomas Gleixner

parent 20f3097bfe

commit c8bc6f3c80

4 changed files with 47 additions and 11 deletions

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5

arch/x86/include/asm/hpet.h

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1

arch/x86/kernel/acpi/boot.c

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49

arch/x86/kernel/apic/io_apic.c

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3

arch/x86/kernel/hpet.c

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