net: ethernet: ti: am65-cpsw: setup priority to flow mapping

Now that we support multiple RX queues, enable default priority
to flow mapping so that higher priority packets come on higher
channels (flows).

The Classifier checks for PCP/DSCP priority in the packet and
routes them to the appropriate flow.

Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 76e62351b30b028c10218df27cd41de17818802e..cbe99017cbfa479fe8329c2c65394e45539cb709 100644 (file)
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -2500,6 +2500,9 @@ static int am65_cpsw_nuss_init_rx_chns(struct am65_cpsw_common *common)
                }
        }
 
+       /* setup classifier to route priorities to flows */
+       cpsw_ale_classifier_setup_default(common->ale, common->rx_ch_num_flows);
+
 err:
        i = devm_add_action(dev, am65_cpsw_nuss_free_rx_chns, common);
        if (i) {