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: Sushma Kalakota <sushmax.kalakota@xxxxxxxxx>
---
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 212842263f55..2b192e72f550 100644
--- a/drivers/pci/controller/vmd.c
+++ b/drivers/pci/controller/vmd.c
@@ -868,6 +868,8 @@ 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_4C3D),
+ .driver_data = 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,}
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 2302d133af6f..8b3bc4b545b9 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2957,6 +2957,7 @@
#define PCI_DEVICE_ID_INTEL_SBRIDGE_BR 0x3cf5 /* 13.6 */
#define PCI_DEVICE_ID_INTEL_SBRIDGE_SAD1 0x3cf6 /* 12.7 */
#define PCI_DEVICE_ID_INTEL_IOAT_SNB 0x402f
+#define PCI_DEVICE_ID_INTEL_VMD_4C3D 0x4c3d
#define PCI_DEVICE_ID_INTEL_5100_16 0x65f0
#define PCI_DEVICE_ID_INTEL_5100_19 0x65f3
#define PCI_DEVICE_ID_INTEL_5100_21 0x65f5
--
2.17.1
