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authorAlexander Duyck <alexander.h.duyck@intel.com>2010-11-16 19:27:11 -0800
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2010-11-16 19:27:11 -0800
commite3de4b7bdfd2c06884c95cfb4ad4d64be046595e (patch)
tree50e0742a9f22170e21b2fe459a2e92c84df26721 /drivers/net/ixgbe
parent2274543f15133165b855b9a4a1503b2c1268c6cf (diff)
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ixgbe: Resolve null function pointer accesses on 82598 w/ multi-speed fiber
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>
Diffstat (limited to 'drivers/net/ixgbe')
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 38dd8534035..def5c6e047c 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -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);