net: stmmac: rx queue to dma channel mapping fix
In hardware configurations where multiple queues are active,
the rx queue needs to be mapped into a dma channel, even if
a single rx queue is used.
Signed-off-by: Joao Pinto <jpinto@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index c1c6319..7cbda41 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -2001,7 +2001,7 @@
stmmac_configure_cbs(priv);
/* Map RX MTL to DMA channels */
- if (rx_queues_count > 1 && priv->hw->mac->map_mtl_to_dma)
+ if (priv->hw->mac->map_mtl_to_dma)
stmmac_rx_queue_dma_chan_map(priv);
/* Enable MAC RX Queues */