x86, iommu/vt-d: Clean up interfaces for interrupt remapping

Remove the Intel specific interfaces from dmar.h and remove
asm/irq_remapping.h which is only used for io_apic.c anyway.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Acked-by: Yinghai Lu <yinghai@kernel.org>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

1 files changed, 0 insertions, 59 deletions

diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 7a207a39f879..b029d1aa2d12 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -114,65 +114,6 @@ struct irte {
         };
 };
 
-#ifdef CONFIG_IRQ_REMAP
-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 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 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;
-}
-
-#endif
-
 enum {
         IRQ_REMAP_XAPIC_MODE,
         IRQ_REMAP_X2APIC_MODE,