From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nelson Chang Subject: [PATCH net-next v4 2/2] net: ethernet: mediatek: modify GDM to send packets to the PDMA for RX Date: Fri, 26 Aug 2016 01:09:43 +0800 Message-ID: <1472144983-5048-3-git-send-email-nelson.chang@mediatek.com> References: <1472144983-5048-1-git-send-email-nelson.chang@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1472144983-5048-1-git-send-email-nelson.chang@mediatek.com> Sender: netdev-owner@vger.kernel.org To: john@phrozen.org, davem@davemloft.net Cc: nbd@openwrt.org, netdev@vger.kernel.org, linux-mediatek@lists.infradead.org, nelsonch.tw@gmail.com, Nelson Chang List-Id: linux-mediatek@lists.infradead.org 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 Signed-off-by: Nelson Chang --- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index cbeb793..0fd9fc8 100644 --- 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; -- 1.9.1