openwrt/target/linux/brcm2708/patches-4.14/950-0360-lan78xx-Fix-link-status-notifications.patch
Hauke Mehrtens a2a75c21bd kernel: Update kernel 4.14 to version 4.14.195
Compile and runtime tested on lantiq/xrx200 and x86/64.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2020-08-27 00:27:56 +02:00

30 lines
1006 B
Diff

From 033e0f05b592bc315c8278fce37f100d90bc64b4 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Wed, 18 Jul 2018 09:31:17 +0100
Subject: [PATCH 360/454] lan78xx: Fix link status notifications
The patch to allow packet reception before the first transmission broke
the notification and handling of link status changes. Move the new call
to tasklet_schedule into lan78xx_link_reset to fix it.
See: https://github.com/raspberrypi/linux/issues/2617
Fixes: d407fc229cdc ("net: lan78xx: fix rx handling before first packet is send")
Suggested-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
---
drivers/net/usb/lan78xx.c | 2 --
1 file changed, 2 deletions(-)
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -2587,8 +2587,6 @@ static int lan78xx_open(struct net_devic
dev->link_on = false;
- tasklet_schedule(&dev->bh);
-
lan78xx_defer_kevent(dev, EVENT_LINK_RESET);
done:
usb_autopm_put_interface(dev->intf);