igb: remove adaptive IFS from driver

Adaptive IFS support has been included in the igb driver since its
initial release, but it is not a feature on any igb NICs. This patch
removes it from the driver.

Signed-off-by: Nicholas Nunley <nicholasx.d.nunley@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 7 deletions

diff --git a/drivers/net/igb/e1000_hw.h b/drivers/net/igb/e1000_hw.h
index dbaeb5f5e0c..448005276b2 100644
--- a/drivers/net/igb/e1000_hw.h
+++ b/drivers/net/igb/e1000_hw.h
@@ -339,19 +339,12 @@ struct e1000_mac_info {
 
         enum e1000_mac_type type;
 
-        u32 collision_delta;
         u32 ledctl_default;
         u32 ledctl_mode1;
         u32 ledctl_mode2;
         u32 mc_filter_type;
-        u32 tx_packet_delta;
         u32 txcw;
 
-        u16 current_ifs_val;
-        u16 ifs_max_val;
-        u16 ifs_min_val;
-        u16 ifs_ratio;
-        u16 ifs_step_size;
         u16 mta_reg_count;
         u16 uta_reg_count;