From: Nelson Chang <nelson.chang-NuS5LvNUpcJWk0Htik3J/w@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 <nelson.chang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> 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 [thread overview] Message-ID: <1472091991-1814-3-git-send-email-nelson.chang@mediatek.com> (raw) In-Reply-To: <1472091991-1814-1-git-send-email-nelson.chang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.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 <nelson.chang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> --- 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
WARNING: multiple messages have this Message-ID (diff)
From: Nelson Chang <nelson.chang-NuS5LvNUpcJWk0Htik3J/w@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 <nelson.chang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> 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 [thread overview] Message-ID: <1472091991-1814-3-git-send-email-nelson.chang@mediatek.com> (raw) In-Reply-To: <1472091991-1814-1-git-send-email-nelson.chang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.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 <nelson.chang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> --- 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
next prev parent reply other threads:[~2016-08-25 2:26 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-08-25 2:26 [PATCH net-next v3 0/2] net: ethernet: mediatek: modify to use the PDMA for Ethernet RX Nelson Chang 2016-08-25 2:26 ` Nelson Chang [not found] ` <1472091991-1814-1-git-send-email-nelson.chang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> 2016-08-25 2:26 ` [PATCH net-next v3 1/2] net: ethernet: mediatek: modify to use the PDMA instead of the QDMA " Nelson Chang 2016-08-25 2:26 ` Nelson Chang 2016-08-25 12:09 ` John Crispin 2016-08-25 2:26 ` Nelson Chang [this message] 2016-08-25 2:26 ` [PATCH net-next v3 2/2] net: ethernet: mediatek: modify GDM to send packets to the PDMA for RX Nelson Chang 2016-08-25 12:10 ` John Crispin
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