Merge tag 'intr-remapping-ops-for-ingo' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu into core/iommu

- This patchset introduces a generic ops-interface for
  accessing interrupt remapping hardware on x86. It factors
  out the VT-d specific code from io_apic.c and moves it to
  drivers/iommu. These changes will be used to add support for
  AMD interrupt remapping hardware.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 0 insertions, 85 deletions

diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 731a60975101..b029d1aa2d12 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -114,91 +114,6 @@ struct irte {
 	};
 };
 
-#ifdef CONFIG_IRQ_REMAP
-extern int intr_remapping_enabled;
-extern int intr_remapping_supported(void);
-extern int enable_intr_remapping(void);
-extern void disable_intr_remapping(void);
-extern int reenable_intr_remapping(int);
-
-extern int get_irte(int irq, struct irte *entry);
-extern int modify_irte(int irq, struct irte *irte_modified);
-extern int alloc_irte(struct intel_iommu *iommu, int irq, u16 count);
-extern int set_irte_irq(int irq, struct intel_iommu *iommu, u16 index,
-   			u16 sub_handle);
-extern int map_irq_to_irte_handle(int irq, u16 *sub_handle);
-extern int free_irte(int irq);
-
-extern struct intel_iommu *map_dev_to_ir(struct pci_dev *dev);
-extern struct intel_iommu *map_ioapic_to_ir(int apic);
-extern struct intel_iommu *map_hpet_to_ir(u8 id);
-extern int set_ioapic_sid(struct irte *irte, int apic);
-extern int set_hpet_sid(struct irte *irte, u8 id);
-extern int set_msi_sid(struct irte *irte, struct pci_dev *dev);
-#else
-static inline int alloc_irte(struct intel_iommu *iommu, int irq, u16 count)
-{
-	return -1;
-}
-static inline int modify_irte(int irq, struct irte *irte_modified)
-{
-	return -1;
-}
-static inline int free_irte(int irq)
-{
-	return -1;
-}
-static inline int map_irq_to_irte_handle(int irq, u16 *sub_handle)
-{
-	return -1;
-}
-static inline int set_irte_irq(int irq, struct intel_iommu *iommu, u16 index,
-			       u16 sub_handle)
-{
-	return -1;
-}
-static inline struct intel_iommu *map_dev_to_ir(struct pci_dev *dev)
-{
-	return NULL;
-}
-static inline struct intel_iommu *map_ioapic_to_ir(int apic)
-{
-	return NULL;
-}
-static inline struct intel_iommu *map_hpet_to_ir(unsigned int hpet_id)
-{
-	return NULL;
-}
-static inline int set_ioapic_sid(struct irte *irte, int apic)
-{
-	return 0;
-}
-static inline int set_hpet_sid(struct irte *irte, u8 id)
-{
-	return -1;
-}
-static inline int set_msi_sid(struct irte *irte, struct pci_dev *dev)
-{
-	return 0;
-}
-
-#define intr_remapping_enabled		(0)
-
-static inline int enable_intr_remapping(void)
-{
-	return -1;
-}
-
-static inline void disable_intr_remapping(void)
-{
-}
-
-static inline int reenable_intr_remapping(int eim)
-{
-	return 0;
-}
-#endif
-
 enum {
 	IRQ_REMAP_XAPIC_MODE,
 	IRQ_REMAP_X2APIC_MODE,