diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 2803ab96a98c69a27b56df8e063d32369ec7a138..9672760c7ade3233ab8656f3b5eb45fe0e50d389 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -416,7 +416,7 @@ static unsigned char pcie_link_speed[] = {
 	PCI_SPEED_UNKNOWN,		/* 0 */
 	PCIE_SPEED_2_5GT,		/* 1 */
 	PCIE_SPEED_5_0GT,		/* 2 */
-	PCI_SPEED_UNKNOWN,		/* 3 */
+	PCIE_SPEED_8_0GT,		/* 3 */
 	PCI_SPEED_UNKNOWN,		/* 4 */
 	PCI_SPEED_UNKNOWN,		/* 5 */
 	PCI_SPEED_UNKNOWN,		/* 6 */
diff --git a/drivers/pci/slot.c b/drivers/pci/slot.c
index c7260d4e339b565e3800c7217f2f474225f9b6e1..49c9e6c9779a1e5ef1209cdfc2b45821799d9c06 100644
--- a/drivers/pci/slot.c
+++ b/drivers/pci/slot.c
@@ -71,6 +71,7 @@ static char *pci_bus_speed_strings[] = {
 	"133 MHz PCI-X 533",	/* 0x13 */
 	"2.5 GT/s PCIe",	/* 0x14 */
 	"5.0 GT/s PCIe",	/* 0x15 */
+	"8.0 GT/s PCIe",	/* 0x16 */
 };
 
 static ssize_t bus_speed_read(enum pci_bus_speed speed, char *buf)
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 842adaad312e5e2394416793b8bf2bf853f44159..0c3a29444f89ffc8c5976b7785523bd52cee0fa6 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -210,6 +210,7 @@ enum pci_bus_speed {
 	PCI_SPEED_133MHz_PCIX_533	= 0x13,
 	PCIE_SPEED_2_5GT		= 0x14,
 	PCIE_SPEED_5_0GT		= 0x15,
+	PCIE_SPEED_8_0GT		= 0x16,
 	PCI_SPEED_UNKNOWN		= 0xff,
 };