diff options
| -rw-r--r-- | arch/x86/include/asm/hw_irq.h | 10 | ||||
| -rw-r--r-- | drivers/pci/intr_remapping.c | 7 | ||||
| -rw-r--r-- | include/linux/dmar.h | 1 |
3 files changed, 11 insertions, 7 deletions
diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h index 76848f27b1a..e756c4bfed9 100644 --- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -78,6 +78,13 @@ static inline void set_io_apic_irq_attr(struct io_apic_irq_attr *irq_attr, irq_attr->polarity = polarity; } +struct irq_2_iommu { + struct intel_iommu *iommu; + u16 irte_index; + u16 sub_handle; + u8 irte_mask; +}; + /* * This is performance-critical, we want to do it O(1) * @@ -89,6 +96,9 @@ struct irq_cfg { cpumask_var_t old_domain; u8 vector; u8 move_in_progress : 1; +#ifdef CONFIG_INTR_REMAP + struct irq_2_iommu irq_2_iommu; +#endif }; extern struct irq_cfg *irq_cfg(unsigned int); diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c index 343f7299c78..0f4691c5fab 100644 --- a/drivers/pci/intr_remapping.c +++ b/drivers/pci/intr_remapping.c @@ -46,13 +46,6 @@ static __init int setup_intremap(char *str) } early_param("intremap", setup_intremap); -struct irq_2_iommu { - struct intel_iommu *iommu; - u16 irte_index; - u16 sub_handle; - u8 irte_mask; -}; - #ifdef CONFIG_GENERIC_HARDIRQS static struct irq_2_iommu *irq_2_iommu(unsigned int irq) { diff --git a/include/linux/dmar.h b/include/linux/dmar.h index 200439ec7c4..4475f8cf7a6 100644 --- a/include/linux/dmar.h +++ b/include/linux/dmar.h @@ -106,6 +106,7 @@ struct irte { __u64 high; }; }; + #ifdef CONFIG_INTR_REMAP extern int intr_remapping_enabled; extern int intr_remapping_supported(void); |