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ixgbe: Resolve null function pointer accesses on 82598 w/ multi-speed fiber

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This change resolves some null function pointer accesses on 82598 when a
multi-speed fiber module is inserted into the adapter.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Alexander Duyck 2010-11-16 19:27:11 -08:00 committed by Jeff Kirsher
parent 2274543f15
commit e3de4b7bdf
1 changed files with 3 additions and 3 deletions
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6
drivers/net/ixgbe/ixgbe_main.c
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@ -3661,7 +3661,7 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter)
ixgbe_configure_msi_and_legacy(adapter);
/* enable the optics */
if (hw->phy.multispeed_fiber)
if (hw->phy.multispeed_fiber && hw->mac.ops.enable_tx_laser)
hw->mac.ops.enable_tx_laser(hw);
clear_bit(__IXGBE_DOWN, &adapter->state);
@ -3973,7 +3973,7 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
}
/* power down the optics */
if (hw->phy.multispeed_fiber)
if (hw->phy.multispeed_fiber && hw->mac.ops.disable_tx_laser)
hw->mac.ops.disable_tx_laser(hw);
/* clear n-tuple filters that are cached */
@ -7074,7 +7074,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
}
/* power down the optics */
if (hw->phy.multispeed_fiber)
if (hw->phy.multispeed_fiber && hw->mac.ops.disable_tx_laser)
hw->mac.ops.disable_tx_laser(hw);
init_timer(&adapter->watchdog_timer);