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authorLinus Torvalds <torvalds@linux-foundation.org>2012-05-21 19:23:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-21 19:23:41 -0700
commitabd209b7083b2f3a2a19e522f688e7569f284e5d (patch)
tree51b0d86562c2293df27ba8b6effc7a5ddd7c30f0 /include
parent513de477a09f770e42ad042bf830565d9c73a158 (diff)
parentfefe1ed1398b81e3fadc92d11d91162d343c8836 (diff)
downloadlinux-abd209b7083b2f3a2a19e522f688e7569f284e5d.tar.gz
Merge branch 'core-iommu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull iommu core changes from Ingo Molnar: "The IOMMU changes in this cycle are mostly about factoring out Intel-VT-d specific IRQ remapping details and introducing struct irq_remap_ops, in preparation for AMD specific hardware." * 'core-iommu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: iommu: Fix off by one in dmar_get_fault_reason() irq_remap: Fix the 'sub_handle' uninitialized warning irq_remap: Fix UP build failure irq_remap: Fix compiler warning with CONFIG_IRQ_REMAP=y iommu: rename intr_remapping.[ch] to irq_remapping.[ch] iommu: rename intr_remapping references to irq_remapping x86, iommu/vt-d: Clean up interfaces for interrupt remapping iommu/vt-d: Convert MSI remapping setup to remap_ops iommu/vt-d: Convert free_irte into a remap_ops callback iommu/vt-d: Convert IR set_affinity function to remap_ops iommu/vt-d: Convert IR ioapic-setup to use remap_ops iommu/vt-d: Convert missing apic.c intr-remapping call to remap_ops iommu/vt-d: Make intr-remapping initialization generic iommu: Rename intr_remapping files to intel_intr_remapping
Diffstat (limited to 'include')
-rw-r--r--include/linux/dmar.h85
1 files changed, 0 insertions, 85 deletions
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 731a6097510..b029d1aa2d1 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,