Commit 3dbdf969 authored by Carolyn Wyborny's avatar Carolyn Wyborny Committed by Jeff Kirsher

igb: Fix stats output on i210/i211 parts.

Due to a hardware issue, on i210 and i211 parts, the TNCRS statistic
provides an invalid value.  This patch changes the update stats function
to increment the stat only for non-i210/i211 parts.
Signed-off-by: default avatarCarolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: default avatarJeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent f557147c
...@@ -4776,7 +4776,11 @@ void igb_update_stats(struct igb_adapter *adapter, ...@@ -4776,7 +4776,11 @@ void igb_update_stats(struct igb_adapter *adapter,
reg = rd32(E1000_CTRL_EXT); reg = rd32(E1000_CTRL_EXT);
if (!(reg & E1000_CTRL_EXT_LINK_MODE_MASK)) { if (!(reg & E1000_CTRL_EXT_LINK_MODE_MASK)) {
adapter->stats.rxerrc += rd32(E1000_RXERRC); adapter->stats.rxerrc += rd32(E1000_RXERRC);
adapter->stats.tncrs += rd32(E1000_TNCRS);
/* this stat has invalid values on i210/i211 */
if ((hw->mac.type != e1000_i210) &&
(hw->mac.type != e1000_i211))
adapter->stats.tncrs += rd32(E1000_TNCRS);
} }
adapter->stats.tsctc += rd32(E1000_TSCTC); adapter->stats.tsctc += rd32(E1000_TSCTC);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment