On Wed, Mar 22, 2017 at 11:56:05AM +0000, Joao Pinto wrote:
> The dma operation mode configuration routine was wrongly moved to a
> function (stmmac_mtl_configuration) that is only executed if the
> core version is >= 4.00.
>
> Fixes: 6deee2221e11 ("net: stmmac: prepare dma op mode config for multiple
> queues")
> Reported-by: Corentin Labbe <[email protected]>
> Reviewed-by: Thierry Reding <[email protected]>
> Signed-off-by: Joao Pinto <[email protected]>
> ---
> changes v2->v3:
> - Commit ID and title should be under a 'Fixes' tag
> changes v1->v2:
> - commit id did not have 12 digits
>
> drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
> b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
> index d3a2151..225a3a3 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
> +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
> @@ -1945,9 +1945,6 @@ static void stmmac_mtl_configuration(struct stmmac_priv
> *priv)
> /* Enable MAC RX Queues */
> if (rx_queues_count > 1 && priv->hw->mac->rx_queue_enable)
> stmmac_mac_enable_rx_queues(priv);
> -
> - /* Set the HW DMA mode and the COE */
> - stmmac_dma_operation_mode(priv);
> }
>
> /**
> @@ -2014,6 +2011,9 @@ static int stmmac_hw_setup(struct net_device *dev, bool
> init_ptp)
> else
> stmmac_set_mac(priv->ioaddr, true);
>
> + /* Set the HW DMA mode and the COE */
> + stmmac_dma_operation_mode(priv);
> +
> stmmac_mmc_setup(priv);
>
> if (init_ptp) {
> --
> 2.9.3
>
Tested-by: Corentin Labbe <[email protected]>
Fix one of the reported problem on dwmac-sunxi and dwmac-sun8i
Regards