From: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> This reverts commit fa5745aca1dc819aee6463a2475b5c277f7cf8f6. IMS (Interrupt Message Store) support appeared in v6.2, but there are no users yet. Remove it for now. We can add it back when a user comes along. Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> --- drivers/iommu/amd/iommu.c | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-) diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c index d35c1b8c8e65..31a1a6686329 100644 --- a/drivers/iommu/amd/iommu.c +++ b/drivers/iommu/amd/iommu.c @@ -3701,20 +3701,11 @@ static struct irq_chip amd_ir_chip = { }; static const struct msi_parent_ops amdvi_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_amdvi_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, -}; - int amd_iommu_create_irq_domain(struct amd_iommu *iommu) { struct fwnode_handle *fn; @@ -3732,11 +3723,7 @@ int amd_iommu_create_irq_domain(struct amd_iommu *iommu) irq_domain_update_bus_token(iommu->ir_domain, DOMAIN_BUS_AMDVI); iommu->ir_domain->flags |= IRQ_DOMAIN_FLAG_MSI_PARENT | IRQ_DOMAIN_FLAG_ISOLATED_MSI; - - if (amd_iommu_np_cache) - iommu->ir_domain->msi_parent_ops = &virt_amdvi_msi_parent_ops; - else - iommu->ir_domain->msi_parent_ops = &amdvi_msi_parent_ops; + iommu->ir_domain->msi_parent_ops = &amdvi_msi_parent_ops; return 0; } -- 2.34.1