diff options
author | Jose Abreu <Jose.Abreu@synopsys.com> | 2019-09-04 15:17:04 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-09-05 12:19:55 +0200 |
commit | 8a488c3f97cd6d87a930f776ef2c1c7351b8fbe5 (patch) | |
tree | 96e23e0dd9405447bb45370f23009d0a3e5b8020 /drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c | |
parent | 56bcd5912221822b09685143916aa834d7e354f5 (diff) |
net: stmmac: xgmac: Enable RX Jumbo frame support
We are already doing it by default in the TX path so we can also enable
Jumbo Frame support in the RX path independently of MTU value.
Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c index 36262ef8b70a..78ac659da279 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c @@ -15,7 +15,6 @@ static void dwxgmac2_core_init(struct mac_device_info *hw, struct net_device *dev) { void __iomem *ioaddr = hw->pcsr; - int mtu = dev->mtu; u32 tx, rx; tx = readl(ioaddr + XGMAC_TX_CONFIG); @@ -24,16 +23,6 @@ static void dwxgmac2_core_init(struct mac_device_info *hw, tx |= XGMAC_CORE_INIT_TX; rx |= XGMAC_CORE_INIT_RX; - if (mtu >= 9000) { - rx |= XGMAC_CONFIG_GPSLCE; - rx |= XGMAC_JUMBO_LEN << XGMAC_CONFIG_GPSL_SHIFT; - rx |= XGMAC_CONFIG_WD; - } else if (mtu > 2000) { - rx |= XGMAC_CONFIG_JE; - } else if (mtu > 1500) { - rx |= XGMAC_CONFIG_S2KP; - } - if (hw->ps) { tx |= XGMAC_CONFIG_TE; tx &= ~hw->link.speed_mask; |