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| author | Matthew Wilcox <matthew@wil.cx> | 2009-12-13 08:11:35 -0500 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2010-02-22 16:15:19 -0800 |
| commit | 9dfd97fe12f79ec8b68feb63912a4ef2f31f571a (patch) | |
| tree | 845515c430a3cc48b1d88496d3b8f4d13bd7efb2 | |
| parent | 45b4cdd57ef0e57555b2ab61b584784819b39365 (diff) | |
| download | kernel_samsung_aries-9dfd97fe12f79ec8b68feb63912a4ef2f31f571a.zip kernel_samsung_aries-9dfd97fe12f79ec8b68feb63912a4ef2f31f571a.tar.gz kernel_samsung_aries-9dfd97fe12f79ec8b68feb63912a4ef2f31f571a.tar.bz2 | |
PCI: Add support for reporting PCIe 3.0 speeds
Add the 8.0 GT/s speed.
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
| -rw-r--r-- | drivers/pci/probe.c | 2 | ||||
| -rw-r--r-- | drivers/pci/slot.c | 1 | ||||
| -rw-r--r-- | include/linux/pci.h | 1 |
3 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 2803ab9..9672760 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 c7260d4..49c9e6c 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 842adaa..0c3a294 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, }; |