PCI/P2PDMA: Add Intel 3rd Gen Intel Xeon Scalable Processors to whitelist

In order to do P2P communication the bridge ID of the platform must be in
the P2P device table.

Update the P2P device table with a device ID for the 3rd Gen Intel Xeon
Scalable Processors.

Link: https://lore.kernel.org/r/20220209162801.7647-1-michael.j.ruhl@intel.com
Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>

diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c
index 1015274..30b1df3 100644 (file)
--- a/drivers/pci/p2pdma.c
+++ b/drivers/pci/p2pdma.c
@@ -321,6 +321,7 @@ static const struct pci_p2pdma_whitelist_entry {
        {PCI_VENDOR_ID_INTEL,   0x2032, 0},
        {PCI_VENDOR_ID_INTEL,   0x2033, 0},
        {PCI_VENDOR_ID_INTEL,   0x2020, 0},
+       {PCI_VENDOR_ID_INTEL,   0x09a2, 0},
        {}
 };