From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nelson Chang Subject: [PATCH net-next v3 2/2] net: ethernet: mediatek: modify GDM to send packets to the PDMA for RX Date: Thu, 25 Aug 2016 10:26:31 +0800 Message-ID: <1472091991-1814-3-git-send-email-nelson.chang@mediatek.com> References: <1472091991-1814-1-git-send-email-nelson.chang@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, nbd-p3rKhJxN3npAfugRpC6u6w@public.gmane.org, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, nelsonch.tw-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, Nelson Chang To: , Return-path: In-Reply-To: <1472091991-1814-1-git-send-email-nelson.chang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+glpam-linux-mediatek=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: netdev.vger.kernel.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. Signed-off-by: Nelson Chang --- 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; /* 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 -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nelson Chang Subject: [PATCH net-next v3 2/2] net: ethernet: mediatek: modify GDM to send packets to the PDMA for RX Date: Thu, 25 Aug 2016 10:26:31 +0800 Message-ID: <1472091991-1814-3-git-send-email-nelson.chang@mediatek.com> References: <1472091991-1814-1-git-send-email-nelson.chang@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1472091991-1814-1-git-send-email-nelson.chang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+glpam-linux-mediatek=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: john-Pj+rj9U5foFAfugRpC6u6w@public.gmane.org, davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, nbd-p3rKhJxN3npAfugRpC6u6w@public.gmane.org, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, nelsonch.tw-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, 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. Signed-off-by: Nelson Chang --- 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; /* 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 -- 1.9.1