On 25/08/2016 04:26, Nelson Chang wrote:
> Because we change to use the PDMA as the Ethernet RX DMA engine,
> the patch modifies to set GDM to send packets to PDMA for RX.
>
> Signed-off-by: Nelson Chang <nelson.ch...@mediatek.com>
> ---
> drivers/net/ethernet/mediatek/mtk_eth_soc.c | 4 ++--
> drivers/net/ethernet/mediatek/mtk_eth_soc.h | 0
> 2 files changed, 2 insertions(+), 2 deletions(-)
> mode change 100755 => 100644 drivers/net/ethernet/mediatek/mtk_eth_soc.c
> mode change 100755 => 100644 drivers/net/ethernet/mediatek/mtk_eth_soc.h
>
> diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
> b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
> old mode 100755
> new mode 100644
> index cbeb793..c47fef4
> --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
> +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
> @@ -1473,9 +1473,9 @@ static int __init mtk_hw_init(struct mtk_eth *eth)
> for (i = 0; i < 2; i++) {
> u32 val = mtk_r32(eth, MTK_GDMA_FWD_CFG(i));
>
> - /* setup the forward port to send frame to QDMA */
> + /* setup the forward port to send frame to PDMA */
> val &= ~0xffff;
> - val |= 0x5555;
> + val |= 0x0000;
masking it and then setting it to 0 makes no sense. simply remove the
2nd line.
John
>
> /* Enable RX checksum */
> val |= MTK_GDMA_ICS_EN | MTK_GDMA_TCS_EN | MTK_GDMA_UCS_EN;
> diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
> b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
> old mode 100755
> new mode 100644
>
