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ixgbe: Cleanup PCIe bus speed info 

PCIe connections should be expressed as GT/s (GigaTransfers per second)
instead of the current Gb/s (Gigabits per second).  In addition, it is
incorrect because (due to PCIe gen 1 & 2 having a 20% overhead) the
actually data rate, when expressed in Gb/s, is only 80% of the rate of
GT/s.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Don Skidmore 2011-04-26 08:00:00 +00:00 committed by Jeff Kirsher
parent 68c7005d66
commit 6716344c52
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ixgbe/ixgbe_main.c
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@ -7469,8 +7469,8 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
/* print bus type/speed/width info */
e_dev_info("(PCI Express:%s:%s) %pM\n",
(hw->bus.speed == ixgbe_bus_speed_5000 ? "5.0Gb/s" :
hw->bus.speed == ixgbe_bus_speed_2500 ? "2.5Gb/s" :
(hw->bus.speed == ixgbe_bus_speed_5000 ? "5.0GT/s" :
hw->bus.speed == ixgbe_bus_speed_2500 ? "2.5GT/s" :
"Unknown"),
(hw->bus.width == ixgbe_bus_width_pcie_x8 ? "Width x8" :
hw->bus.width == ixgbe_bus_width_pcie_x4 ? "Width x4" :