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authorArmen Baloyan <abaloyan@gigaio.com>2019-12-06 22:52:45 +0100
committerBjorn Helgaas <bhelgaas@google.com>2019-12-10 22:15:51 +0100
commitbc123a515cb76c432293a6c4b4765b5ec0c813cf (patch)
tree3d51dbd65193ebefc0d66fb03680db310624c26d /drivers/pci/p2pdma.c
parentLinux 5.5-rc1 (diff)
downloadlinux-bc123a515cb76c432293a6c4b4765b5ec0c813cf.tar.xz
linux-bc123a515cb76c432293a6c4b4765b5ec0c813cf.zip
PCI/P2PDMA: Add Intel SkyLake-E to the whitelist
Intel SkyLake-E was successfully tested for p2pdma transactions spanning over a host bridge and PCI bridge with IOMMU on. Add it to the whitelist. Link: https://lore.kernel.org/r/1575669165-31697-1-git-send-email-abaloyan@gigaio.com Signed-off-by: Armen Baloyan <abaloyan@gigaio.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Logan Gunthorpe <logang@deltatee.com>
Diffstat (limited to 'drivers/pci/p2pdma.c')
-rw-r--r--drivers/pci/p2pdma.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c
index 0608aae72ccc..9a8a38384121 100644
--- a/drivers/pci/p2pdma.c
+++ b/drivers/pci/p2pdma.c
@@ -289,6 +289,9 @@ static const struct pci_p2pdma_whitelist_entry {
/* Intel Xeon E7 v3/Xeon E5 v3/Core i7 */
{PCI_VENDOR_ID_INTEL, 0x2f00, REQ_SAME_HOST_BRIDGE},
{PCI_VENDOR_ID_INTEL, 0x2f01, REQ_SAME_HOST_BRIDGE},
+ /* Intel SkyLake-E */
+ {PCI_VENDOR_ID_INTEL, 0x2030, 0},
+ {PCI_VENDOR_ID_INTEL, 0x2020, 0},
{}
};