diff options
| author | Joerg Roedel <joro@8bytes.org> | 2012-09-26 14:44:50 +0400 |
|---|---|---|
| committer | Joerg Roedel <joro@8bytes.org> | 2013-01-28 15:51:52 +0400 |
| commit | da165322dfb6cbc50042b1051f07b837a26f3bb8 (patch) | |
| tree | 141443ee5f9bff4ba3bcf290944bcab7487f5934 /arch/x86/include/asm | |
| parent | 7601384f91be1a5ea60cb4ef6e28cad628e6cd1e (diff) | |
| download | linux-da165322dfb6cbc50042b1051f07b837a26f3bb8.tar.xz | |
x86, io_apic: Introduce eoi_ioapic_pin call-back
This callback replaces the old __eoi_ioapic_pin function
which needs a special path for interrupt remapping.
Signed-off-by: Joerg Roedel <joro@8bytes.org>
Acked-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/io_apic.h | 5 | ||||
| -rw-r--r-- | arch/x86/include/asm/x86_init.h | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h index 1838e884a5cc..459e50a424d1 100644 --- a/arch/x86/include/asm/io_apic.h +++ b/arch/x86/include/asm/io_apic.h @@ -161,6 +161,7 @@ extern void eoi_ioapic_irq(unsigned int irq, struct irq_cfg *cfg); extern void native_compose_msi_msg(struct pci_dev *pdev, unsigned int irq, unsigned int dest, struct msi_msg *msg, u8 hpet_id); +extern void native_eoi_ioapic_pin(int apic, int pin, int vector); int io_apic_setup_irq_pin_once(unsigned int irq, int node, struct io_apic_irq_attr *attr); extern int save_ioapic_entries(void); @@ -211,6 +212,9 @@ static inline void io_apic_modify(unsigned int apic, unsigned int reg, unsigned { x86_io_apic_ops.modify(apic, reg, value); } + +extern void io_apic_eoi(unsigned int apic, unsigned int vector); + #else /* !CONFIG_X86_IO_APIC */ #define io_apic_assign_pci_irqs 0 @@ -246,6 +250,7 @@ static inline void disable_ioapic_support(void) { } #define native_ioapic_set_affinity NULL #define native_setup_ioapic_entry NULL #define native_compose_msi_msg NULL +#define native_eoi_ioapic_pin NULL #endif #endif /* _ASM_X86_IO_APIC_H */ diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h index c9f87be84b0f..7669941cc9d2 100644 --- a/arch/x86/include/asm/x86_init.h +++ b/arch/x86/include/asm/x86_init.h @@ -212,6 +212,7 @@ struct x86_io_apic_ops { int (*setup_entry)(int irq, struct IO_APIC_route_entry *entry, unsigned int destination, int vector, struct io_apic_irq_attr *attr); + void (*eoi_ioapic_pin)(int apic, int pin, int vector); }; extern struct x86_init_ops x86_init; |