net: ethernet: mediatek: modify GDM to send packets to the PDMA for RX

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.

Acked-by: John Crispin <john@phrozen.org>
Signed-off-by: Nelson Chang <nelson.chang@mediatek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index cbeb793404076ae96b187396cc5616dfa0fa66a4..0fd9fc8d2a794332bfb80722eff5b8305dc35a96 100644 (file)
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -1473,9 +1473,8 @@ 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;
 
                /* Enable RX checksum */
                val |= MTK_GDMA_ICS_EN | MTK_GDMA_TCS_EN | MTK_GDMA_UCS_EN;