From f68548b6d10e317aeedb009bab2cdc53aa196bd8 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 12:15:34 +0200 Subject: Merging upstream version 6.1.85. Signed-off-by: Daniel Baumann --- drivers/iommu/amd/init.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/iommu/amd/init.c') diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c index f6e64c985..cc94ac666 100644 --- a/drivers/iommu/amd/init.c +++ b/drivers/iommu/amd/init.c @@ -2047,6 +2047,9 @@ static int __init iommu_init_pci(struct amd_iommu *iommu) /* Prevent binding other PCI device drivers to IOMMU devices */ iommu->dev->match_driver = false; + /* ACPI _PRT won't have an IRQ for IOMMU */ + iommu->dev->irq_managed = 1; + pci_read_config_dword(iommu->dev, cap_ptr + MMIO_CAP_HDR_OFFSET, &iommu->cap); -- cgit v1.2.3