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Commit 9dfd97fe authored by Matthew Wilcox's avatar Matthew Wilcox Committed by Jesse Barnes
Browse files

PCI: Add support for reporting PCIe 3.0 speeds



Add the 8.0 GT/s speed.

Signed-off-by: default avatarMatthew Wilcox <willy@linux.intel.com>
Signed-off-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
parent 45b4cdd5
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+1 −1
Original line number Diff line number Diff line
@@ -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 */
+1 −0
Original line number Diff line number Diff line
@@ -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)
+1 −0
Original line number Diff line number Diff line
@@ -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,
};