Commit-ID: d0ad63927c6d4d511e172c78ba4a623539ef6901
Gitweb: http://git.kernel.org/tip/d0ad63927c6d4d511e172c78ba4a623539ef6901
Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate: Mon, 4 Oct 2010 18:41:37 +0200
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Tue, 12 Oct 2010 16:53:41 +0200
pci: intr_remap: Remove unused functions
No users.
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Reviewed-by: Ingo Molnar <mingo@xxxxxxx>
Acked-by: Suresh Siddha <suresh.b.siddha@xxxxxxxxx>
Cc: David Woodhouse <dwmw2@xxxxxxxxxxxxx>
Cc: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx>
---
drivers/pci/intr_remapping.c | 47 ------------------------------------------
include/linux/dmar.h | 2 -
2 files changed, 0 insertions(+), 49 deletions(-)
diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c
index cb62529..343f729 100644
--- a/drivers/pci/intr_remapping.c
+++ b/drivers/pci/intr_remapping.c
@@ -275,28 +275,6 @@ int set_irte_irq(int irq, struct intel_iommu *iommu, u16 index, u16 subhandle)
return 0;
}
-int clear_irte_irq(int irq, struct intel_iommu *iommu, u16 index)
-{
- struct irq_2_iommu *irq_iommu;
- unsigned long flags;
-
- spin_lock_irqsave(&irq_2_ir_lock, flags);
- irq_iommu = valid_irq_2_iommu(irq);
- if (!irq_iommu) {
- spin_unlock_irqrestore(&irq_2_ir_lock, flags);
- return -1;
- }
-
- irq_iommu->iommu = NULL;
- irq_iommu->irte_index = 0;
- irq_iommu->sub_handle = 0;
- irq_2_iommu(irq)->irte_mask = 0;
-
- spin_unlock_irqrestore(&irq_2_ir_lock, flags);
-
- return 0;
-}
-
int modify_irte(int irq, struct irte *irte_modified)
{
int rc;
@@ -328,31 +306,6 @@ int modify_irte(int irq, struct irte *irte_modified)
return rc;
}
-int flush_irte(int irq)
-{
- int rc;
- int index;
- struct intel_iommu *iommu;
- struct irq_2_iommu *irq_iommu;
- unsigned long flags;
-
- spin_lock_irqsave(&irq_2_ir_lock, flags);
- irq_iommu = valid_irq_2_iommu(irq);
- if (!irq_iommu) {
- spin_unlock_irqrestore(&irq_2_ir_lock, flags);
- return -1;
- }
-
- iommu = irq_iommu->iommu;
-
- index = irq_iommu->irte_index + irq_iommu->sub_handle;
-
- rc = qi_flush_iec(iommu, index, irq_iommu->irte_mask);
- spin_unlock_irqrestore(&irq_2_ir_lock, flags);
-
- return rc;
-}
-
struct intel_iommu *map_hpet_to_ir(u8 hpet_id)
{
int i;
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index cb86aa1..200439e 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -119,8 +119,6 @@ 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 clear_irte_irq(int irq, struct intel_iommu *iommu, u16 index);
-extern int flush_irte(int irq);
extern int free_irte(int irq);
extern int irq_remapped(int irq);
--
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