mirror of
https://github.com/Ysurac/openmptcprouter.git
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36 lines
1.1 KiB
Diff
36 lines
1.1 KiB
Diff
From b5b6bb9bdb5e62bc7dfc64b40bd833bffd971693 Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.org>
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Date: Wed, 4 Apr 2018 16:39:44 +0100
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Subject: [PATCH 294/297] lan78xx: Don't reset the interface on open
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With Alexander Graf's patch ("lan78xx: Connect phy early") applied,
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the call to lan78xx_reset within lan78xx_open prevents the phy
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interrupt from being generated (even though the link is up).
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Avoid this issue by removing the lan78xx_reset call.
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See: https://github.com/raspberrypi/linux/issues/2437
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https://github.com/raspberrypi/linux/issues/2442
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https://github.com/raspberrypi/linux/issues/2457
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---
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drivers/net/usb/lan78xx.c | 4 ----
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1 file changed, 4 deletions(-)
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diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
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index 5c6972871b7b..b57e86f45434 100644
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--- a/drivers/net/usb/lan78xx.c
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+++ b/drivers/net/usb/lan78xx.c
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@@ -2553,10 +2553,6 @@ static int lan78xx_open(struct net_device *net)
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if (ret < 0)
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goto out;
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- ret = lan78xx_reset(dev);
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- if (ret < 0)
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- goto done;
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-
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phy_start(net->phydev);
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netif_dbg(dev, ifup, dev->net, "phy initialised successfully");
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--
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2.16.1
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