From 922bfd001d1ac02111ebbe0524aaab6ca7925521 Mon Sep 17 00:00:00 2001
From: Karthik L Gopalakrishnan <karthik.l.gopalakrishnan@intel.com>
Date: Fri, 17 Dec 2021 15:12:11 -0800
Subject: [PATCH] PCI: vmd: Add DID 8086:A77F for all Intel Raptor Lake SKU's
Add support for this VMD device which supports the bus restriction mode.
The feature that turns off vector 0 for MSI-X remapping is also enabled.
Link: https://lore.kernel.org/r/20211217231211.46018-1-francisco.munoz.ruiz@linux.intel.com
Signed-off-by: Karthik L Gopalakrishnan <karthik.l.gopalakrishnan@intel.com>
Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@linux.intel.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Jon Derrick <jonathan.derrick@linux.dev>
---
drivers/pci/controller/vmd.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c
index 5c9211dee93ee..20e01e5cf2d79 100644
--- a/drivers/pci/controller/vmd.c
+++ b/drivers/pci/controller/vmd.c
@@ -1008,6 +1008,10 @@ static const struct pci_device_id vmd_ids[] = {
.driver_data = VMD_FEAT_HAS_MEMBAR_SHADOW_VSCAP |
VMD_FEAT_HAS_BUS_RESTRICTIONS |
VMD_FEAT_OFFSET_FIRST_VECTOR,},
+ {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xa77f),
+ .driver_data = VMD_FEAT_HAS_MEMBAR_SHADOW_VSCAP |
+ VMD_FEAT_HAS_BUS_RESTRICTIONS |
+ VMD_FEAT_OFFSET_FIRST_VECTOR,},
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_VMD_9A0B),
.driver_data = VMD_FEAT_HAS_MEMBAR_SHADOW_VSCAP |
VMD_FEAT_HAS_BUS_RESTRICTIONS |