From: Biao Huang <biao.huang@mediatek.com>
To: Jose Abreu <joabreu@synopsys.com>
Cc: andrew@lunn.ch, jianguo.zhang@mediatek.com,
Alexandre Torgue <alexandre.torgue@st.com>,
boon.leong.ong@intel.com, biao.huang@mediatek.com,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
yt.shen@mediatek.com, linux-mediatek@lists.infradead.org,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Giuseppe Cavallaro <peppe.cavallaro@st.com>,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/4] net: stmmac: dwmac-mediatek: disable rx watchdog
Date: Thu, 30 May 2019 16:54:42 +0800 [thread overview]
Message-ID: <1559206484-1825-3-git-send-email-biao.huang@mediatek.com> (raw)
In-Reply-To: <1559206484-1825-1-git-send-email-biao.huang@mediatek.com>
disable rx watchdog for dwmac-mediatek, then the hw will
issue a rx interrupt once receiving a packet, so the responding time
for rx path will be reduced.
Signed-off-by: Biao Huang <biao.huang@mediatek.com>
---
.../net/ethernet/stmicro/stmmac/dwmac-mediatek.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
index 3c7a60f..38cd054 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
@@ -356,6 +356,7 @@ static int mediatek_dwmac_probe(struct platform_device *pdev)
plat_dat->has_gmac4 = 1;
plat_dat->has_gmac = 0;
plat_dat->pmt = 0;
+ plat_dat->riwt_off = 1;
plat_dat->maxmtu = ETH_DATA_LEN;
plat_dat->bsp_priv = priv_plat;
plat_dat->init = mediatek_dwmac_init;
--
1.7.9.5
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next prev parent reply other threads:[~2019-05-30 8:56 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-30 8:54 [PATCH 0/4] complete dwmac-mediatek driver and fix flow control issue Biao Huang
2019-05-30 8:54 ` [PATCH 1/4] net: stmmac: dwmac-mediatek: enable Ethernet power domain Biao Huang
2019-05-30 8:54 ` Biao Huang [this message]
2019-05-30 8:54 ` [PATCH 3/4] net: stmmac: modify default value of tx-frames Biao Huang
2019-05-30 12:58 ` Andrew Lunn
2019-05-31 1:46 ` biao huang
2019-05-30 8:54 ` [PATCH 4/4] net: stmmac: dwmac4: fix flow control issue Biao Huang
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