From de6715677aaa5e9ed27dab1f6ca6597b74a3f7bc Mon Sep 17 00:00:00 2001 From: Noam Camus Date: Thu, 20 Aug 2015 08:00:03 +0300 Subject: [PATCH] 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 Signed-off-by: David S. Miller --- drivers/net/ethernet/ezchip/nps_enet.c | 8 ++++---- 1 file 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); } -- 2.20.1