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| author | Don Skidmore | 2016-04-13 01:25:10 +0200 |
|---|---|---|
| committer | Jeff Kirsher | 2016-04-25 13:10:27 +0200 |
| commit | 4319a7976722f6925b5bbbdac417d87a0cbde859 (patch) | |
| tree | 1ae91687eedb2de67cffdd5f8c8a8da0e2b2ffaa /drivers/net/ethernet/intel/ixgbe/ixgbe.h | |
| parent | ixgbe: Use correct FC setup function for x550em_a (diff) | |
| download | kernel-qcow2-linux-4319a7976722f6925b5bbbdac417d87a0cbde859.tar.gz kernel-qcow2-linux-4319a7976722f6925b5bbbdac417d87a0cbde859.tar.xz kernel-qcow2-linux-4319a7976722f6925b5bbbdac417d87a0cbde859.zip | |
ixgbe: Add work around for empty SFP+ cage crosstalk
It is possible on some systems that crosstalk could lead to link flap
on empty SFP+ cages. A new NVM bit was defined to let SW know it
needs to implement the work around which consists of verifying that
there is a module in the cage before acting on the LSC.
Signed-off-by: Don Skidmore <donald.c.skidmore@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/intel/ixgbe/ixgbe.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index 94e39c13e7d4..22cf2a9430b5 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -803,6 +803,8 @@ struct ixgbe_adapter { #define IXGBE_RSS_KEY_SIZE 40 /* size of RSS Hash Key in bytes */ u32 rss_key[IXGBE_RSS_KEY_SIZE / sizeof(u32)]; + + bool need_crosstalk_fix; }; static inline u8 ixgbe_max_rss_indices(struct ixgbe_adapter *adapter) |