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ixgbe: Add FW detection and warning for 82599 SFP+ adapters

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82599 has a FW running that helps manage the internal SFI PHY.  There are
also a number of pre-production samples of these SFI-based devices in the
field.  This patch adds a check to look for the firmware running on all
SFP+ based adapters, and displays a warning to the system log if a
pre-production adapter is identified.  The driver will continue loading
though, with no functional degradation.

Also remove an old function prototype from ixgbe_82599.c that isn't being
used.

Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Peter P Waskiewicz Jr
2009-06-04 16:02:24 +00:00
committed by David S. Miller
parent ae540af185
commit 794caeb259
4 changed files with 85 additions and 8 deletions
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20
drivers/net/ixgbe/ixgbe_main.c
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@ -2728,6 +2728,15 @@ void ixgbe_reset(struct ixgbe_adapter *adapter)
case IXGBE_ERR_MASTER_REQUESTS_PENDING:
dev_err(&adapter->pdev->dev, "master disable timed out\n");
break;
case IXGBE_ERR_EEPROM_VERSION:
/* We are running on a pre-production device, log a warning */
dev_warn(&adapter->pdev->dev, "This device is a pre-production "
"adapter/LOM. Please be aware there may be issues "
"associated with your hardware. If you are "
"experiencing problems please contact your Intel or "
"hardware representative who provided you with this "
"hardware.\n");
break;
default:
dev_err(&adapter->pdev->dev, "Hardware Error: %d\n", err);
}
@ -5608,8 +5617,17 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
hw->eeprom.ops.read(hw, 0x29, &adapter->eeprom_version);
/* reset the hardware with the new settings */
hw->mac.ops.start_hw(hw);
err = hw->mac.ops.start_hw(hw);
if (err == IXGBE_ERR_EEPROM_VERSION) {
/* We are running on a pre-production device, log a warning */
dev_warn(&pdev->dev, "This device is a pre-production "
"adapter/LOM. Please be aware there may be issues "
"associated with your hardware. If you are "
"experiencing problems please contact your Intel or "
"hardware representative who provided you with this "
"hardware.\n");
}
strcpy(netdev->name, "eth%d");
err = register_netdev(netdev);
if (err)