Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6

[karo-tx-linux.git] / arch / x86 / include / asm / irq_remapping.h

diff --git a/arch/x86/include/asm/irq_remapping.h b/arch/x86/include/asm/irq_remapping.h
index 8d841505344e1009e6e7a7ff685ab72242a68e54..1c23360fb2d8effec9b2ffbba102c9b30b0f63c8 100644 (file)
--- a/arch/x86/include/asm/irq_remapping.h
+++ b/arch/x86/include/asm/irq_remapping.h
@@ -24,10 +24,18 @@ static inline void prepare_irte(struct irte *irte, int vector,
        irte->dest_id = IRTE_DEST(dest);
        irte->redir_hint = 1;
 }
+static inline bool irq_remapped(struct irq_cfg *cfg)
+{
+       return cfg->irq_2_iommu.iommu != NULL;
+}
 #else
 static void prepare_irte(struct irte *irte, int vector, unsigned int dest)
 {
 }
+static inline bool irq_remapped(struct irq_cfg *cfg)
+{
+       return false;
+}
 #endif
 
 #endif /* _ASM_X86_IRQ_REMAPPING_H */