From c8bc6f3c806f1fcbfdbf0b1ff6c52dba59192d3b Mon Sep 17 00:00:00 2001 From: Suresh Siddha Date: Tue, 4 Aug 2009 12:07:09 -0700 Subject: x86: arch specific support for remapping HPET MSIs 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 Cc: Venkatesh Pallipadi Cc: David Woodhouse Cc: Jesse Barnes Cc: Jay Fenlason LKML-Reference: <20090804190729.630510000@intel.com> Signed-off-by: Thomas Gleixner --- arch/x86/include/asm/hpet.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'arch/x86/include/asm/hpet.h') diff --git a/arch/x86/include/asm/hpet.h b/arch/x86/include/asm/hpet.h index 65847c5..5d89fd2 100644 --- a/arch/x86/include/asm/hpet.h +++ b/arch/x86/include/asm/hpet.h @@ -65,6 +65,7 @@ /* hpet memory map physical address */ extern unsigned long hpet_address; extern unsigned long force_hpet_address; +extern u8 hpet_blockid; extern int hpet_force_user; extern int is_hpet_enabled(void); extern int hpet_enable(void); @@ -78,9 +79,9 @@ extern void hpet_msi_write(unsigned int irq, struct msi_msg *msg); extern void hpet_msi_read(unsigned int irq, struct msi_msg *msg); #ifdef CONFIG_PCI_MSI -extern int arch_setup_hpet_msi(unsigned int irq); +extern int arch_setup_hpet_msi(unsigned int irq, unsigned int id); #else -static inline int arch_setup_hpet_msi(unsigned int irq) +static inline int arch_setup_hpet_msi(unsigned int irq, unsigned int id) { return -EINVAL; } -- cgit v1.1