projects / thirdparty / kernel / stable-queue.git / blame
| Commit | Line | Data |
|---|---|---|
| 7be860c4 GKH |
1 | From foo@baz Mon Sep 17 12:15:09 CEST 2018 |
| 2 | From: Yelena Krivosheev <yelena@marvell.com> | |
| 3 | Date: Wed, 18 Jul 2018 18:10:51 +0200 | |
| 4 | Subject: net: mvneta: fix mtu change on port without link | |
| 5 | ||
| 6 | From: Yelena Krivosheev <yelena@marvell.com> | |
| 7 | ||
| 8 | [ Upstream commit 8466baf788ec3e18836bd9c91ba0b1a07af25878 ] | |
| 9 | ||
| 10 | It is incorrect to enable TX/RX queues (call by mvneta_port_up()) for | |
| 11 | port without link. Indeed MTU change for interface without link causes TX | |
| 12 | queues to stuck. | |
| 13 | ||
| 14 | Fixes: c5aff18204da ("net: mvneta: driver for Marvell Armada 370/XP | |
| 15 | network unit") | |
| 16 | Signed-off-by: Yelena Krivosheev <yelena@marvell.com> | |
| 17 | [gregory.clement: adding Fixes tags and rewording commit log] | |
| 18 | Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> | |
| 19 | Signed-off-by: David S. Miller <davem@davemloft.net> | |
| 20 | Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> | |
| 21 | Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| 22 | --- | |
| 23 | drivers/net/ethernet/marvell/mvneta.c | 1 - | |
| 24 | 1 file changed, 1 deletion(-) | |
| 25 | ||
| 26 | --- a/drivers/net/ethernet/marvell/mvneta.c | |
| 27 | +++ b/drivers/net/ethernet/marvell/mvneta.c | |
| 28 | @@ -2569,7 +2569,6 @@ static int mvneta_change_mtu(struct net_ | |
| 29 | } | |
| 30 | ||
| 31 | mvneta_start_dev(pp); | |
| 32 | - mvneta_port_up(pp); | |
| 33 | ||
| 34 | netdev_update_features(dev); | |
| 35 |