diff options
Diffstat (limited to 'drivers/iommu/intel/irq_remapping.c')
| -rw-r--r-- | drivers/iommu/intel/irq_remapping.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/drivers/iommu/intel/irq_remapping.c b/drivers/iommu/intel/irq_remapping.c index d9bcbb1aba89..e4a70886678c 100644 --- a/drivers/iommu/intel/irq_remapping.c +++ b/drivers/iommu/intel/irq_remapping.c @@ -85,7 +85,7 @@ static const struct irq_domain_ops intel_ir_domain_ops; static void iommu_disable_irq_remapping(struct intel_iommu *iommu); static int __init parse_ioapics_under_ir(void); -static const struct msi_parent_ops dmar_msi_parent_ops, virt_dmar_msi_parent_ops; +static const struct msi_parent_ops dmar_msi_parent_ops; static bool ir_pre_enabled(struct intel_iommu *iommu) { @@ -570,11 +570,7 @@ static int intel_setup_irq_remapping(struct intel_iommu *iommu) irq_domain_update_bus_token(iommu->ir_domain, DOMAIN_BUS_DMAR); iommu->ir_domain->flags |= IRQ_DOMAIN_FLAG_MSI_PARENT | IRQ_DOMAIN_FLAG_ISOLATED_MSI; - - if (cap_caching_mode(iommu->cap)) - iommu->ir_domain->msi_parent_ops = &virt_dmar_msi_parent_ops; - else - iommu->ir_domain->msi_parent_ops = &dmar_msi_parent_ops; + iommu->ir_domain->msi_parent_ops = &dmar_msi_parent_ops; ir_table->base = ir_table_base; ir_table->bitmap = bitmap; @@ -1526,20 +1522,11 @@ static const struct irq_domain_ops intel_ir_domain_ops = { }; static const struct msi_parent_ops dmar_msi_parent_ops = { - .supported_flags = X86_VECTOR_MSI_FLAGS_SUPPORTED | - MSI_FLAG_MULTI_PCI_MSI | - MSI_FLAG_PCI_IMS, + .supported_flags = X86_VECTOR_MSI_FLAGS_SUPPORTED | MSI_FLAG_MULTI_PCI_MSI, .prefix = "IR-", .init_dev_msi_info = msi_parent_init_dev_msi_info, }; -static const struct msi_parent_ops virt_dmar_msi_parent_ops = { - .supported_flags = X86_VECTOR_MSI_FLAGS_SUPPORTED | - MSI_FLAG_MULTI_PCI_MSI, - .prefix = "vIR-", - .init_dev_msi_info = msi_parent_init_dev_msi_info, -}; - /* * Support of Interrupt Remapping Unit Hotplug */ |