From e3de4b7bdfd2c06884c95cfb4ad4d64be046595e Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Tue, 16 Nov 2010 19:27:11 -0800 Subject: [PATCH] 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 Tested-by: Ross Brattain Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_main.c | 6 +++--- 1 file 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); -- 2.39.3