From 01db417e0aee3e51df4f5f3775535fd1fb15e329 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 8 May 2024 19:45:30 +0200 Subject: Merging upstream version 5.10.216. Signed-off-by: Daniel Baumann --- drivers/iommu/amd/init.c | 3 +++ drivers/iommu/intel/pasid.c | 3 +++ drivers/iommu/intel/svm.c | 2 +- 3 files changed, 7 insertions(+), 1 deletion(-) (limited to 'drivers/iommu') diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c index 603f625a7..91cc3a564 100644 --- a/drivers/iommu/amd/init.c +++ b/drivers/iommu/amd/init.c @@ -1827,6 +1827,9 @@ 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); diff --git a/drivers/iommu/intel/pasid.c b/drivers/iommu/intel/pasid.c index 9b24e8224..586b289cf 100644 --- a/drivers/iommu/intel/pasid.c +++ b/drivers/iommu/intel/pasid.c @@ -489,6 +489,9 @@ devtlb_invalidation_with_pasid(struct intel_iommu *iommu, if (!info || !info->ats_enabled) return; + if (pci_dev_is_disconnected(to_pci_dev(dev))) + return; + sid = info->bus << 8 | info->devfn; qdep = info->ats_qdep; pfsid = info->pfsid; diff --git a/drivers/iommu/intel/svm.c b/drivers/iommu/intel/svm.c index aabf56272..02e3183a4 100644 --- a/drivers/iommu/intel/svm.c +++ b/drivers/iommu/intel/svm.c @@ -33,7 +33,7 @@ int intel_svm_enable_prq(struct intel_iommu *iommu) struct page *pages; int irq, ret; - pages = alloc_pages(GFP_KERNEL | __GFP_ZERO, PRQ_ORDER); + pages = alloc_pages_node(iommu->node, GFP_KERNEL | __GFP_ZERO, PRQ_ORDER); if (!pages) { pr_warn("IOMMU: %s: Failed to allocate page request queue\n", iommu->name); -- cgit v1.2.3