x86, io_apic: Convert setup_ioapic_entry to function pointer
This pointer is changed to a different function when IRQ
remapping is enabled.
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>
diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h
index 20d9f97..17da29c 100644
--- a/arch/x86/include/asm/x86_init.h
+++ b/arch/x86/include/asm/x86_init.h
@@ -190,6 +190,8 @@
int (*setup_hpet_msi)(unsigned int irq, unsigned int id);
};
+struct IO_APIC_route_entry;
+struct io_apic_irq_attr;
struct irq_data;
struct cpumask;
@@ -203,6 +205,9 @@
int (*set_affinity)(struct irq_data *data,
const struct cpumask *mask,
bool force);
+ int (*setup_entry)(int irq, struct IO_APIC_route_entry *entry,
+ unsigned int destination, int vector,
+ struct io_apic_irq_attr *attr);
};
extern struct x86_init_ops x86_init;