[PATCH 2/2] PCI/P2PDMA: Add Google SoCs to the P2P DMA host bridge list

[Jacob Moroni <jmoroni@google.com>]

All Google SoCs support p2p between root ports, so add a wildcard
rule to the host bridge list.

Tested-by: David Hu <xuehaohu@google.com>
Signed-off-by: Jacob Moroni <jmoroni@google.com>
---
 drivers/pci/p2pdma.c    | 2 ++
 include/linux/pci_ids.h | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c
index 25e9358d0..7c898542a 100644
--- a/drivers/pci/p2pdma.c
+++ b/drivers/pci/p2pdma.c
@@ -548,6 +548,8 @@ static const struct pci_p2pdma_whitelist_entry {
 	{PCI_VENDOR_ID_INTEL,	0x2033, 0},
 	{PCI_VENDOR_ID_INTEL,	0x2020, 0},
 	{PCI_VENDOR_ID_INTEL,	0x09a2, 0},
+	/* Google SoCs. */
+	{PCI_VENDOR_ID_GOOGLE,	PCI_ANY_ID, 0},
 	{}
 };
 
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 406abf629..24cb42f66 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2586,6 +2586,8 @@
 
 #define PCI_VENDOR_ID_AZWAVE		0x1a3b
 
+#define PCI_VENDOR_ID_GOOGLE		0x1ae0
+
 #define PCI_VENDOR_ID_REDHAT_QUMRANET    0x1af4
 #define PCI_SUBVENDOR_ID_REDHAT_QUMRANET 0x1af4
 #define PCI_SUBDEVICE_ID_QEMU            0x1100
-- 
2.53.0.1213.gd9a14994de-goog