diff options
| author |   Emil Tantilov <emil.s.tantilov@intel.com> | 2016-07-07 17:18:38 -0700 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2016-07-22 01:31:30 -0700 |
| commit | abf76d76c5e716a0129180b8f464b1b293823adf (patch) | |
| tree | 3a337b9b503f82c990b14cf33940c5e81109e504 /drivers/net/ethernet | |
| parent | ixgbevf: add VF support for new hardware (diff) | |
| download | linux-dev-abf76d76c5e716a0129180b8f464b1b293823adf.tar.xz linux-dev-abf76d76c5e716a0129180b8f464b1b293823adf.zip | |
ixgbe: fix setup_fc for x550em
mac->ops.setup_fc can be null for backplanes which can cause the driver
to crash on load.
Reported-by: Patrick McLean <patrickm@gaikai.com>
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c index 19b75cd98682..4716ca499e67 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c @@ -1618,6 +1618,8 @@ static void ixgbe_init_mac_link_ops_X550em(struct ixgbe_hw *hw) { struct ixgbe_mac_info *mac = &hw->mac; + mac->ops.setup_fc = ixgbe_setup_fc_x550em; + switch (mac->ops.get_media_type(hw)) { case ixgbe_media_type_fiber: /* CS4227 does not support autoneg, so disable the laser control @@ -1627,7 +1629,6 @@ static void ixgbe_init_mac_link_ops_X550em(struct ixgbe_hw *hw) mac->ops.enable_tx_laser = NULL; mac->ops.flap_tx_laser = NULL; mac->ops.setup_link = ixgbe_setup_mac_link_multispeed_fiber; - mac->ops.setup_fc = ixgbe_setup_fc_x550em; switch (hw->device_id) { case IXGBE_DEV_ID_X550EM_A_SFP_N: mac->ops.setup_mac_link = ixgbe_setup_mac_link_sfp_n; @@ -1655,7 +1656,6 @@ static void ixgbe_init_mac_link_ops_X550em(struct ixgbe_hw *hw) mac->ops.setup_link = ixgbe_setup_sgmii; break; default: - mac->ops.setup_fc = ixgbe_setup_fc_x550em; break; } } |