diff options
author | Matthew Vick <matthew.vick@intel.com> | 2013-03-22 07:34:20 +0000 |
---|---|---|
committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2013-04-24 18:05:19 -0700 |
commit | d44e7a9a1f1e56918f8e937dcf750626ac5ad9b4 (patch) | |
tree | 889ddc1e236a4e3af2eabdefdfa824e2eccae27f /drivers/net/ethernet/intel/igb/e1000_82575.c | |
parent | 0ba96d3d91882ae27083d8de8634ce0fae20dee6 (diff) | |
download | blackbird-obmc-linux-d44e7a9a1f1e56918f8e937dcf750626ac5ad9b4.tar.gz blackbird-obmc-linux-d44e7a9a1f1e56918f8e937dcf750626ac5ad9b4.zip |
igb: Add SMBI semaphore to I210/I211
It was previously thought that, since I210/I211 are single port devices,
they did not need the SMBI semaphore. This is not the case. Add support for
the SMBI semaphore.
Signed-off-by: Matthew Vick <matthew.vick@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igb/e1000_82575.c')
-rw-r--r-- | drivers/net/ethernet/intel/igb/e1000_82575.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c index c9bba39d50bd..6cb0ca2869b9 100644 --- a/drivers/net/ethernet/intel/igb/e1000_82575.c +++ b/drivers/net/ethernet/intel/igb/e1000_82575.c @@ -389,6 +389,9 @@ static s32 igb_init_mac_params_82575(struct e1000_hw *hw) dev_spec->eee_disable = false; else dev_spec->eee_disable = true; + /* Allow a single clear of the SW semaphore on I210 and newer */ + if (mac->type >= e1000_i210) + dev_spec->clear_semaphore_once = true; /* physical interface link setup */ mac->ops.setup_physical_interface = (hw->phy.media_type == e1000_media_type_copper) |