[patch V2 32/33] iommu/amd: Enable PCI/IMS

Thomas Gleixner
2022-11-21T14:41:20Z

PCI/IMS works like PCI/MSI-X in the remapping. Just add the feature flag.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
drivers/iommu/amd/iommu.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

--- a/drivers/iommu/amd/iommu.c
+++ b/drivers/iommu/amd/iommu.c
@@ -3649,7 +3649,9 @@ 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,
+ .supported_flags = X86_VECTOR_MSI_FLAGS_SUPPORTED |
+ MSI_FLAG_MULTI_PCI_MSI |
+ MSI_FLAG_PCI_IMS,
.prefix = "IR-",
.init_dev_msi_info = msi_parent_init_dev_msi_info,
};