2016-04-29 11:34:31 +00:00
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From bbd92ed51c48a4586f149767841a5495cbc5a979 Mon Sep 17 00:00:00 2001
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2016-04-26 11:43:38 +00:00
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From: John Crispin <blogic@openwrt.org>
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Date: Fri, 22 Apr 2016 11:08:43 +0200
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2016-04-29 11:34:31 +00:00
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Subject: [PATCH 82/91] net-next: mediatek: add RX delay support
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2016-04-26 11:43:38 +00:00
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If an external Gigabit PHY is connected to either of the MACs we need to
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tell the to use a RX delay. Not doing so will result in heavy packet loss
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and/or data corruption of RX traffic.
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Signed-off-by: John Crispin <blogic@openwrt.org>
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---
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drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 +
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1 file changed, 1 insertion(+)
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--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
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+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
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2016-05-08 19:57:27 +00:00
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@@ -226,6 +226,7 @@ static int mtk_phy_connect(struct mtk_ma
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2016-04-26 11:43:38 +00:00
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return -ENODEV;
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switch (of_get_phy_mode(np)) {
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+ case PHY_INTERFACE_MODE_RGMII_RXID:
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case PHY_INTERFACE_MODE_RGMII:
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ge_mode = 0;
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break;
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