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authorNoam Camus <noamc@ezchip.com>2015-08-20 08:00:03 +0300
committerDavid S. Miller <davem@davemloft.net>2015-08-23 16:08:53 -0700
commitde6715677aaa5e9ed27dab1f6ca6597b74a3f7bc (patch)
tree368124d077a6517c5b1cdf0134c86fed0266b110 /drivers/net/ethernet/ezchip
parent93fcf83eb953d9ca2d3c51ff7f87095f0dd43511 (diff)
downloadleg-kernel-de6715677aaa5e9ed27dab1f6ca6597b74a3f7bc.tar.gz
NET: nps_enet: drop control frames
We set controller to drop control frames and not trying to pass them on. This is only needed for debug reasons. Signed-off-by: Noam Camus <noamc@ezchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ezchip')
-rw-r--r--drivers/net/ethernet/ezchip/nps_enet.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ethernet/ezchip/nps_enet.c b/drivers/net/ethernet/ezchip/nps_enet.c
index 8b25f240943d..e553e6aa0e74 100644
--- a/drivers/net/ethernet/ezchip/nps_enet.c
+++ b/drivers/net/ethernet/ezchip/nps_enet.c
@@ -304,11 +304,8 @@ static void nps_enet_hw_enable_control(struct net_device *ndev)
/* Discard Packets bigger than max frame length */
max_frame_length = ETH_HLEN + ndev->mtu + ETH_FCS_LEN;
- if (max_frame_length <= NPS_ENET_MAX_FRAME_LENGTH) {
+ if (max_frame_length <= NPS_ENET_MAX_FRAME_LENGTH)
ge_mac_cfg_3->max_len = max_frame_length;
- nps_enet_reg_set(priv, NPS_ENET_REG_GE_MAC_CFG_3,
- ge_mac_cfg_3->value);
- }
/* Enable interrupts */
buf_int_enable.rx_rdy = NPS_ENET_ENABLE;
@@ -336,11 +333,14 @@ static void nps_enet_hw_enable_control(struct net_device *ndev)
ge_mac_cfg_0.tx_fc_en = NPS_ENET_ENABLE;
ge_mac_cfg_0.rx_fc_en = NPS_ENET_ENABLE;
ge_mac_cfg_0.tx_fc_retr = NPS_ENET_GE_MAC_CFG_0_TX_FC_RETR;
+ ge_mac_cfg_3->cf_drop = NPS_ENET_ENABLE;
/* Enable Rx and Tx */
ge_mac_cfg_0.rx_en = NPS_ENET_ENABLE;
ge_mac_cfg_0.tx_en = NPS_ENET_ENABLE;
+ nps_enet_reg_set(priv, NPS_ENET_REG_GE_MAC_CFG_3,
+ ge_mac_cfg_3->value);
nps_enet_reg_set(priv, NPS_ENET_REG_GE_MAC_CFG_0,
ge_mac_cfg_0.value);
}