diff options
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index edbf8994455d..f347e6390d29 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -7221,6 +7221,21 @@ static int stmmac_hw_init(struct stmmac_priv *priv) if (priv->dma_cap.tsoen) dev_info(priv->device, "TSO supported\n"); + if (priv->dma_cap.number_rx_queues && + priv->plat->rx_queues_to_use > priv->dma_cap.number_rx_queues) { + dev_warn(priv->device, + "Number of Rx queues (%u) exceeds dma capability\n", + priv->plat->rx_queues_to_use); + priv->plat->rx_queues_to_use = priv->dma_cap.number_rx_queues; + } + if (priv->dma_cap.number_tx_queues && + priv->plat->tx_queues_to_use > priv->dma_cap.number_tx_queues) { + dev_warn(priv->device, + "Number of Tx queues (%u) exceeds dma capability\n", + priv->plat->tx_queues_to_use); + priv->plat->tx_queues_to_use = priv->dma_cap.number_tx_queues; + } + priv->hw->vlan_fail_q_en = (priv->plat->flags & STMMAC_FLAG_VLAN_FAIL_Q_EN); priv->hw->vlan_fail_q = priv->plat->vlan_fail_q; |