diff options
Diffstat (limited to 'drivers/pci/intr_remapping.c')
| -rw-r--r-- | drivers/pci/intr_remapping.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c index cb6252988546..343f7299c783 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; |