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path: root/drivers/pci/controller/vmd.c
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Diffstat (limited to 'drivers/pci/controller/vmd.c')
-rw-r--r--drivers/pci/controller/vmd.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c
index 21ee1833a247..583abbb7a7a2 100644
--- a/drivers/pci/controller/vmd.c
+++ b/drivers/pci/controller/vmd.c
@@ -593,9 +593,11 @@ static int vmd_enable_domain(struct vmd_dev *vmd, unsigned long features)
if (!membar2)
return -ENOMEM;
offset[0] = vmd->dev->resource[VMD_MEMBAR1].start -
- readq(membar2 + MB2_SHADOW_OFFSET);
+ (readq(membar2 + MB2_SHADOW_OFFSET) &
+ PCI_BASE_ADDRESS_MEM_MASK);
offset[1] = vmd->dev->resource[VMD_MEMBAR2].start -
- readq(membar2 + MB2_SHADOW_OFFSET + 8);
+ (readq(membar2 + MB2_SHADOW_OFFSET + 8) &
+ PCI_BASE_ADDRESS_MEM_MASK);
pci_iounmap(vmd->dev, membar2);
}
}
@@ -854,6 +856,8 @@ static const struct pci_device_id vmd_ids[] = {
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_VMD_28C0),
.driver_data = VMD_FEAT_HAS_MEMBAR_SHADOW |
VMD_FEAT_HAS_BUS_RESTRICTIONS,},
+ {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_VMD_9A0B),
+ .driver_data = VMD_FEAT_HAS_BUS_RESTRICTIONS,},
{0,}
};
MODULE_DEVICE_TABLE(pci, vmd_ids);