From: Jon Derrick <jonathan.derrick@xxxxxxxxx>
[ Upstream commit ec11e5c213cc20cac5e8310728b06793448b9f6d ]
This patch adds support for this VMD device which supports the bus
restriction mode.
Signed-off-by: Jon Derrick <jonathan.derrick@xxxxxxxxx>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/pci/controller/vmd.c | 2 ++
include/linux/pci_ids.h | 1 +
2 files changed, 3 insertions(+)
diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c
index ab36e5ca1aca..b52885020c85 100644
--- a/drivers/pci/controller/vmd.c
+++ b/drivers/pci/controller/vmd.c
@@ -866,6 +866,8 @@ 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);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index b047b0af530d..8d3b39028968 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -3003,6 +3003,7 @@
#define PCI_DEVICE_ID_INTEL_84460GX 0x84ea
#define PCI_DEVICE_ID_INTEL_IXP4XX 0x8500
#define PCI_DEVICE_ID_INTEL_IXP2800 0x9004
+#define PCI_DEVICE_ID_INTEL_VMD_9A0B 0x9a0b
#define PCI_DEVICE_ID_INTEL_S21152BB 0xb152
#define PCI_VENDOR_ID_SCALEMP 0x8686
--
2.25.1
