x86, irq: Introduce setup_remapped_irq()
This function does irq-remapping specific interrupt setup
like modifying the chip defaults.
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/irq_remapping.h b/arch/x86/include/asm/irq_remapping.h
index 562db68..b30fca1 100644
--- a/arch/x86/include/asm/irq_remapping.h
+++ b/arch/x86/include/asm/irq_remapping.h
@@ -44,6 +44,9 @@
struct msi_msg *msg, u8 hpet_id);
extern int setup_hpet_msi_remapped(unsigned int irq, unsigned int id);
extern void panic_if_irq_remap(const char *msg);
+extern bool setup_remapped_irq(int irq,
+ struct irq_cfg *cfg,
+ struct irq_chip *chip);
static inline bool irq_remapped(struct irq_cfg *cfg)
{
@@ -93,6 +96,12 @@
{
}
+static inline bool setup_remapped_irq(int irq,
+ struct irq_cfg *cfg,
+ struct irq_chip *chip)
+{
+ return false;
+}
#endif /* CONFIG_IRQ_REMAP */
#endif /* __X86_IRQ_REMAPPING_H */