Commit 7bd754c4 authored by Jose Abreu's avatar Jose Abreu Committed by David S. Miller
Browse files

net: stmmac: tc: Do not setup flower filtering if RSS is enabled 



RSS, when enabled, will bypass the L3 and L4 filtering causing it not
to work. Add a check before trying to setup the filters.

Fixes: 425eabdd ("net: stmmac: Implement L3/L4 Filters using TC Flower")
Signed-off-by: default avatarJose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e715d745

drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c

+4 −0
Original line number Diff line number Diff line
@@ -577,6 +577,10 @@ static int tc_setup_cls(struct stmmac_priv *priv, 
{

	int ret = 0;



	/* When RSS is enabled, the filtering will be bypassed */

	if (priv->rss.enable)

		return -EBUSY;



	switch (cls->command) {

	case FLOW_CLS_REPLACE:

		ret = tc_add_flow(priv, cls);