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[SRU,F,2/2] PCI: vmd: Add device id for VMD device 8086:9A0B

Message ID 20200416085659.94602-3-vicamo.yang@canonical.com
State New
Headers show
Series Support VMD in Tiger Lake | expand

Commit Message

You-Sheng Yang April 16, 2020, 8:56 a.m. UTC 
From: Jon Derrick <jonathan.derrick@intel.com>

BugLink: https://bugs.launchpad.net/bugs/1855954

This patch adds support for this VMD device which supports the bus
restriction mode.

Signed-off-by: Jon Derrick <jonathan.derrick@intel.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
(cherry picked from commit ec11e5c213cc20cac5e8310728b06793448b9f6d)
Signed-off-by: You-Sheng Yang <vicamo.yang@canonical.com>
---
 drivers/pci/controller/vmd.c | 2 ++
 include/linux/pci_ids.h      | 1 +
 2 files changed, 3 insertions(+)
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Patch

diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c
index 15302a17ee3f..6bff95115d28 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_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 2952c48a49a8..bbf936a83c90 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -3007,6 +3007,7 @@ 
 #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