From 22a4cca2f4c2d60c703cdc42158c907570f508e6 Mon Sep 17 00:00:00 2001 From: Matthew Vick Date: Thu, 12 Jul 2012 00:02:42 +0000 Subject: e1000e: Program the correct register for ITR when using MSI-X. When configuring interrupt throttling on 82574 in MSI-X mode, we need to be programming the EITR registers instead of the ITR register. -rc2: Renamed e1000_write_itr() to e1000e_write_itr(), fixed whitespace issues, and removed unnecessary !! operation. -rc3: Reduced the scope of the loop variable in e1000e_write_itr(). Signed-off-by: Matthew Vick Acked-by: Bruce Allan Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/e1000e/ethtool.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/net/ethernet/intel/e1000e/ethtool.c') diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c index 905e2147d91..105d554ea9d 100644 --- a/drivers/net/ethernet/intel/e1000e/ethtool.c +++ b/drivers/net/ethernet/intel/e1000e/ethtool.c @@ -1897,7 +1897,6 @@ static int e1000_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *ec) { struct e1000_adapter *adapter = netdev_priv(netdev); - struct e1000_hw *hw = &adapter->hw; if ((ec->rx_coalesce_usecs > E1000_MAX_ITR_USECS) || ((ec->rx_coalesce_usecs > 4) && @@ -1916,9 +1915,9 @@ static int e1000_set_coalesce(struct net_device *netdev, } if (adapter->itr_setting != 0) - ew32(ITR, 1000000000 / (adapter->itr * 256)); + e1000e_write_itr(adapter, adapter->itr); else - ew32(ITR, 0); + e1000e_write_itr(adapter, 0); return 0; } -- cgit v1.2.3-70-g09d2 From 7b1115e017569219eccbcad2bc48b81e6b98df29 Mon Sep 17 00:00:00 2001 From: Richard Cochran Date: Sun, 22 Jul 2012 07:15:41 +0000 Subject: e1000e: advertise transmit time stamping This driver now offers software transmit time stamping, so it should advertise that fact via ethtool. Compile tested only. Signed-off-by: Richard Cochran Cc: Willem de Bruijn Cc: Jeff Kirsher Cc: e1000-devel@lists.sourceforge.net Signed-off-by: David S. Miller --- drivers/net/ethernet/intel/e1000e/ethtool.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/ethernet/intel/e1000e/ethtool.c') diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c index 105d554ea9d..0349e2478df 100644 --- a/drivers/net/ethernet/intel/e1000e/ethtool.c +++ b/drivers/net/ethernet/intel/e1000e/ethtool.c @@ -2061,6 +2061,7 @@ static const struct ethtool_ops e1000_ethtool_ops = { .get_coalesce = e1000_get_coalesce, .set_coalesce = e1000_set_coalesce, .get_rxnfc = e1000_get_rxnfc, + .get_ts_info = ethtool_op_get_ts_info, }; void e1000e_set_ethtool_ops(struct net_device *netdev) -- cgit v1.2.3-70-g09d2