pci: intr_remap: Remove unused functions (d0ad6392) · Commits · 戴 / test

drivers/pci/intr_remapping.c

+0 −47

Original line number	Diff line number	Diff line
		@@ -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;

+0 −2

Original line number	Diff line number	Diff line
		@@ -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);