diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index f5c8b1bca002..7fc3a1ef395a 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -143,6 +143,13 @@ static void stmmac_mtl_setup(struct platform_device *pdev, struct device_node *tx_node; u8 queue = 0; + /* For backwards-compatibility with device trees that don't have any + * snps,mtl-rx-config or snps,mtl-tx-config properties, we fall back + * to one RX and TX queues each. + */ + plat->rx_queues_to_use = 1; + plat->tx_queues_to_use = 1; + rx_node = of_parse_phandle(pdev->dev.of_node, "snps,mtl-rx-config", 0); if (!rx_node) return; |