From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Kirsher Subject: [net-next-2.6 9/9] ixgbe: Cleanup PCIe bus speed info Date: Wed, 4 May 2011 12:30:41 -0700 Message-ID: <1304537441-2056-10-git-send-email-jeffrey.t.kirsher@intel.com> References: <1304537441-2056-1-git-send-email-jeffrey.t.kirsher@intel.com> Cc: Don Skidmore , netdev@vger.kernel.org, gospo@redhat.com, bphilips@novell.com, Jeff Kirsher To: davem@davemloft.net Return-path: Received: from mga09.intel.com ([134.134.136.24]:65312 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754312Ab1EDTau (ORCPT ); Wed, 4 May 2011 15:30:50 -0400 In-Reply-To: <1304537441-2056-1-git-send-email-jeffrey.t.kirsher@intel.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Don Skidmore 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 Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_main.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index bd3d21d..eebb192 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -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" : -- 1.7.4.4