diff options
Diffstat (limited to 'drivers/net/stmmac')
-rw-r--r-- | drivers/net/stmmac/stmmac_main.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/stmmac/stmmac_main.c b/drivers/net/stmmac/stmmac_main.c index c8c9e5bc6608..d37ebc80623a 100644 --- a/drivers/net/stmmac/stmmac_main.c +++ b/drivers/net/stmmac/stmmac_main.c @@ -557,9 +557,11 @@ static void free_dma_desc_resources(struct stmmac_priv *priv) */ static void stmmac_dma_operation_mode(struct stmmac_priv *priv) { - if (likely((priv->plat->tx_coe) && (!priv->no_csum_insertion))) { - /* In case of GMAC, SF mode has to be enabled - * to perform the TX COE. This depends on: + if (likely(priv->plat->force_sf_dma_mode || + ((priv->plat->tx_coe) && (!priv->no_csum_insertion)))) { + /* + * In case of GMAC, SF mode can be enabled + * to perform the TX COE in HW. This depends on: * 1) TX COE if actually supported * 2) There is no bugged Jumbo frame support * that needs to not insert csum in the TDES. |