PCI/P2PDMA: Add Intel Sky Lake-E Root Ports B, C, D to the whitelist

Add the three remaining Intel Sky Lake-E host Root Ports to the whitelist
of p2pdma.

P2P has been tested and is working on this system.

Link: https://lore.kernel.org/r/20200207221219.4309-1-andrew.maier@eideticom.comSigned-off-by: Andrew Maier <andrew.maier@eideticom.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Logan Gunthorpe <logang@deltatee.com>

drivers/pci/p2pdma.c

@@ -291,6 +291,9 @@ static const struct pci_p2pdma_whitelist_entry {
 	{PCI_VENDOR_ID_INTEL,	0x2f01, REQ_SAME_HOST_BRIDGE},
 	/* Intel SkyLake-E */
 	{PCI_VENDOR_ID_INTEL,	0x2030, 0},
+	{PCI_VENDOR_ID_INTEL,	0x2031, 0},
+	{PCI_VENDOR_ID_INTEL,	0x2032, 0},
+	{PCI_VENDOR_ID_INTEL,	0x2033, 0},
 	{PCI_VENDOR_ID_INTEL,	0x2020, 0},
 	{}
 };