From ccbb091f3f2019c803480bb4ed63c84869da68dc Mon Sep 17 00:00:00 2001 From: Suravee Suthikulpanit Date: Wed, 6 Jul 2022 17:08:12 +0530 Subject: iommu/amd: Update iommu_ignore_device Start using per PCI segment device table instead of global device table. Signed-off-by: Suravee Suthikulpanit Signed-off-by: Vasant Hegde Link: https://lore.kernel.org/r/20220706113825.25582-23-vasant.hegde@amd.com Signed-off-by: Joerg Roedel --- drivers/iommu/amd/iommu.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/iommu') diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c index 493cda5e0246..90755da7cff0 100644 --- a/drivers/iommu/amd/iommu.c +++ b/drivers/iommu/amd/iommu.c @@ -413,15 +413,15 @@ static int iommu_init_device(struct amd_iommu *iommu, struct device *dev) static void iommu_ignore_device(struct amd_iommu *iommu, struct device *dev) { struct amd_iommu_pci_seg *pci_seg = iommu->pci_seg; + struct dev_table_entry *dev_table = get_dev_table(iommu); int devid; - devid = get_device_id(dev); + devid = (get_device_id(dev)) & 0xffff; if (devid < 0) return; - pci_seg->rlookup_table[devid] = NULL; - memset(&amd_iommu_dev_table[devid], 0, sizeof(struct dev_table_entry)); + memset(&dev_table[devid], 0, sizeof(struct dev_table_entry)); setup_aliases(iommu, dev); } -- cgit v1.2.3