diff options
| author | Bruce Allan <bruce.w.allan@intel.com> | 2013-06-21 09:07:07 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2013-07-28 03:13:02 -0700 |
| commit | ce345e082ee305fc7f2435630a7497ab85d30af6 (patch) | |
| tree | 661cfbf3f810b9e178b6e47f602622531059ee59 /drivers/net/ethernet/intel | |
| parent | da1e2046e5f5ab268e55d30d6b74099ade0aeb6f (diff) | |
| download | talos-obmc-linux-ce345e082ee305fc7f2435630a7497ab85d30af6.tar.gz talos-obmc-linux-ce345e082ee305fc7f2435630a7497ab85d30af6.zip | |
e1000e: low throughput using 4K jumbos on I218
Alter the packet buffer allocation accordingly.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/netdev.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 99596a63b6d0..51b05feb1fbf 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -3819,6 +3819,8 @@ void e1000e_reset(struct e1000_adapter *adapter) break; } + pba = 14; + ew32(PBA, pba); fc->high_water = ((pba << 10) * 9 / 10) & E1000_FCRTH_RTH; fc->low_water = ((pba << 10) * 8 / 10) & E1000_FCRTL_RTL; break; |
