4 files changed, 8 insertions, 2 deletions
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 34a7b3c137bb..7d3fb70568e3 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -182,6 +182,9 @@ static ssize_t current_link_speed_show(struct device *dev,
 		return -EINVAL;
 
 	switch (linkstat & PCI_EXP_LNKSTA_CLS) {
+	case PCI_EXP_LNKSTA_CLS_32_0GB:
+		speed = "32 GT/s";
+		break;
 	case PCI_EXP_LNKSTA_CLS_16_0GB:
 		speed = "16 GT/s";
 		break;
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index c8326c7b468f..2ac400adaee1 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -5575,7 +5575,9 @@ enum pci_bus_speed pcie_get_speed_cap(struct pci_dev *dev)
 	 */
 	pcie_capability_read_dword(dev, PCI_EXP_LNKCAP2, &lnkcap2);
 	if (lnkcap2) { /* PCIe r3.0-compliant */
-		if (lnkcap2 & PCI_EXP_LNKCAP2_SLS_16_0GB)
+		if (lnkcap2 & PCI_EXP_LNKCAP2_SLS_32_0GB)
+			return PCIE_SPEED_32_0GT;
+		else if (lnkcap2 & PCI_EXP_LNKCAP2_SLS_16_0GB)
 			return PCIE_SPEED_16_0GT;
 		else if (lnkcap2 & PCI_EXP_LNKCAP2_SLS_8_0GB)
 			return PCIE_SPEED_8_0GT;
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 113b7bdf86dd..5a609848452f 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -667,7 +667,7 @@ const unsigned char pcie_link_speed[] = {
 	PCIE_SPEED_5_0GT,		/* 2 */
 	PCIE_SPEED_8_0GT,		/* 3 */
 	PCIE_SPEED_16_0GT,		/* 4 */
-	PCI_SPEED_UNKNOWN,		/* 5 */
+	PCIE_SPEED_32_0GT,		/* 5 */
 	PCI_SPEED_UNKNOWN,		/* 6 */
 	PCI_SPEED_UNKNOWN,		/* 7 */
 	PCI_SPEED_UNKNOWN,		/* 8 */
diff --git a/drivers/pci/slot.c b/drivers/pci/slot.c
index dfbe9cbf292c..d575583e49c2 100644
--- a/drivers/pci/slot.c
+++ b/drivers/pci/slot.c
@@ -75,6 +75,7 @@ static const char *pci_bus_speed_strings[] = {
 	"5.0 GT/s PCIe",	/* 0x15 */
 	"8.0 GT/s PCIe",	/* 0x16 */
 	"16.0 GT/s PCIe",	/* 0x17 */
+	"32.0 GT/s PCIe",	/* 0x18 */
 };
 
 static ssize_t bus_speed_read(enum pci_bus_speed speed, char *buf)