diff options
| author |   Don Skidmore <donald.c.skidmore@intel.com> | 2014-02-27 20:32:42 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-02-28 12:40:56 -0500 |
| commit | 9f4d278ffbe9e657fb0c03573c2b682b8c9952aa (patch) | |
| tree | 537b6efd7e9cbd3b64e2d9fbb2fa32ccb2cc5a25 /drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c | |
| parent | ixgbe: collect all 82599 AUTOC code in one function (diff) | |
| download | linux-dev-9f4d278ffbe9e657fb0c03573c2b682b8c9952aa.tar.xz linux-dev-9f4d278ffbe9e657fb0c03573c2b682b8c9952aa.zip | |
ixgbe: fix bit toggled for 82599 reset fix.
The current code doesn't toggle the correct bit to reset the data pipeline
on Restart_AN assertion. This patch corrects that.
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c index 1c31d2d62f75..e919c28a70a6 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c @@ -2395,7 +2395,8 @@ static s32 ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw) autoc_reg |= IXGBE_AUTOC_AN_RESTART; /* Write AUTOC register with toggled LMS[2] bit and Restart_AN */ - IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg ^ IXGBE_AUTOC_LMS_1G_AN); + IXGBE_WRITE_REG(hw, IXGBE_AUTOC, + autoc_reg ^ (0x4 << IXGBE_AUTOC_LMS_SHIFT)); /* Wait for AN to leave state 0 */ for (i = 0; i < 10; i++) { |