---

yaml --- r: 302721 b: refs/heads/master c: 263b5e8 h: refs/heads/master i: 302719: 04fb773 v: v3
git-mirror · May 7, 2012 · d37c215 · d37c215
1 parent 91c243f
commit d37c215
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Showing 5 changed files with 27 additions and 93 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5e2b930b0784a30c98dee8e9d79c1f84c31f7209
+refs/heads/master: 263b5e8629c9ce21c9cd4c0e29c097afb1c10ef3
diff --git a/trunk/arch/x86/include/asm/irq_remapping.h b/trunk/arch/x86/include/asm/irq_remapping.h
diff --git a/trunk/arch/x86/kernel/apic/io_apic.c b/trunk/arch/x86/kernel/apic/io_apic.c
@@ -58,7 +58,6 @@
 #include <asm/hypertransport.h>
 #include <asm/setup.h>
 #include <asm/intr_remapping.h>
-#include <asm/irq_remapping.h>
 #include <asm/hpet.h>
 #include <asm/hw_irq.h>
 
@@ -87,6 +86,22 @@ void __init set_io_apic_ops(const struct io_apic_ops *ops)
 	io_apic_ops = *ops;
 }
 
+#ifdef CONFIG_IRQ_REMAP
+static void irq_remap_modify_chip_defaults(struct irq_chip *chip);
+static inline bool irq_remapped(struct irq_cfg *cfg)
+{
+	return cfg->irq_2_iommu.iommu != NULL;
+}
+#else
+static inline bool irq_remapped(struct irq_cfg *cfg)
+{
+	return false;
+}
+static inline void irq_remap_modify_chip_defaults(struct irq_chip *chip)
+{
+}
+#endif
+
 /*
  *      Is the SiS APIC rmw bug present ?
  *      -1 = don't know, 0 = no, 1 = yes

diff --git a/trunk/drivers/iommu/intel_intr_remapping.c b/trunk/drivers/iommu/intel_intr_remapping.c
@@ -64,7 +64,7 @@ int get_irte(int irq, struct irte *entry)
 	return 0;
 }
 
-int alloc_irte(struct intel_iommu *iommu, int irq, u16 count)
+static int alloc_irte(struct intel_iommu *iommu, int irq, u16 count)
 {
 	struct ir_table *table = iommu->ir_table;
 	struct irq_2_iommu *irq_iommu = irq_2_iommu(irq);
@@ -136,7 +136,7 @@ static int qi_flush_iec(struct intel_iommu *iommu, int index, int mask)
 	return qi_submit_sync(&desc, iommu);
 }
 
-int map_irq_to_irte_handle(int irq, u16 *sub_handle)
+static int map_irq_to_irte_handle(int irq, u16 *sub_handle)
 {
 	struct irq_2_iommu *irq_iommu = irq_2_iommu(irq);
 	unsigned long flags;
@@ -152,7 +152,7 @@ int map_irq_to_irte_handle(int irq, u16 *sub_handle)
 	return index;
 }
 
-int set_irte_irq(int irq, struct intel_iommu *iommu, u16 index, u16 subhandle)
+static int set_irte_irq(int irq, struct intel_iommu *iommu, u16 index, u16 subhandle)
 {
 	struct irq_2_iommu *irq_iommu = irq_2_iommu(irq);
 	unsigned long flags;
@@ -172,7 +172,7 @@ int set_irte_irq(int irq, struct intel_iommu *iommu, u16 index, u16 subhandle)
 	return 0;
 }
 
-int modify_irte(int irq, struct irte *irte_modified)
+static int modify_irte(int irq, struct irte *irte_modified)
 {
 	struct irq_2_iommu *irq_iommu = irq_2_iommu(irq);
 	struct intel_iommu *iommu;
@@ -200,7 +200,7 @@ int modify_irte(int irq, struct irte *irte_modified)
 	return rc;
 }
 
-struct intel_iommu *map_hpet_to_ir(u8 hpet_id)
+static struct intel_iommu *map_hpet_to_ir(u8 hpet_id)
 {
 	int i;
 
@@ -210,7 +210,7 @@ struct intel_iommu *map_hpet_to_ir(u8 hpet_id)
 	return NULL;
 }
 
-struct intel_iommu *map_ioapic_to_ir(int apic)
+static struct intel_iommu *map_ioapic_to_ir(int apic)
 {
 	int i;
 
@@ -220,7 +220,7 @@ struct intel_iommu *map_ioapic_to_ir(int apic)
 	return NULL;
 }
 
-struct intel_iommu *map_dev_to_ir(struct pci_dev *dev)
+static struct intel_iommu *map_dev_to_ir(struct pci_dev *dev)
 {
 	struct dmar_drhd_unit *drhd;
 
@@ -312,7 +312,7 @@ static void set_irte_sid(struct irte *irte, unsigned int svt,
 	irte->sid = sid;
 }
 
-int set_ioapic_sid(struct irte *irte, int apic)
+static int set_ioapic_sid(struct irte *irte, int apic)
 {
 	int i;
 	u16 sid = 0;
@@ -337,7 +337,7 @@ int set_ioapic_sid(struct irte *irte, int apic)
 	return 0;
 }
 
-int set_hpet_sid(struct irte *irte, u8 id)
+static int set_hpet_sid(struct irte *irte, u8 id)
 {
 	int i;
 	u16 sid = 0;
@@ -367,7 +367,7 @@ int set_hpet_sid(struct irte *irte, u8 id)
 	return 0;
 }
 
-int set_msi_sid(struct irte *irte, struct pci_dev *dev)
+static int set_msi_sid(struct irte *irte, struct pci_dev *dev)
 {
 	struct pci_dev *bridge;
 

diff --git a/trunk/include/linux/dmar.h b/trunk/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,