[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <47987433-7d56-483e-a0fc-38140cc17448@gmail.com>
Date: Thu, 8 Feb 2024 15:02:34 +0100
From: Heiner Kallweit <hkallweit1@...il.com>
To: "Aithal, Srikanth" <sraithal@....com>,
Stephen Rothwell <sfr@...b.auug.org.au>, andrew@...n.ch,
Jakub Kicinski <kuba@...nel.org>
Cc: Linux Next Mailing List <linux-next@...r.kernel.org>,
Linux Regressions <regressions@...ts.linux.dev>,
open list <linux-kernel@...r.kernel.org>
Subject: Re: linux-next20240208: tg3 driver nw interfaces not getting
configured
On 08.02.2024 12:05, Aithal, Srikanth wrote:
> On 2/8/2024 4:16 PM, Heiner Kallweit wrote:
>> On 08.02.2024 09:30, Aithal, Srikanth wrote:
>>> Hi,
>>>
>>> On 6.8.0-rc3-next-20240208, the network interfaces are not getting configured.
>>>
>> Thanks for the report. Could you please elaborate on what "not getting
>> configured" means in detail?
>> - Any error in any log?
>> - Any other error message?
>> - Interface doesn't come up or which specific configuration are you missing?
>>
> I am not seeing any errors in the dmesg,
>
> [ 4.019383] tg3 0000:c1:00.0 eth0: Tigon3 [partno(BCM95720) rev 5720000] (PCI Express) MAC address d0:8e:79:bb:95:90
> [ 4.019391] tg3 0000:c1:00.0 eth0: attached PHY is 5720C (10/100/1000Base-T Ethernet) (WireSpeed[1], EEE[1])
> [ 4.019394] tg3 0000:c1:00.0 eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[1] TSOcap[1]
> [ 4.019397] tg3 0000:c1:00.0 eth0: dma_rwctrl[00000001] dma_mask[64-bit]
> [ 4.041082] tg3 0000:c1:00.1 eth1: Tigon3 [partno(BCM95720) rev 5720000] (PCI Express) MAC address d0:8e:79:bb:95:91
> [ 4.041087] tg3 0000:c1:00.1 eth1: attached PHY is 5720C (10/100/1000Base-T Ethernet) (WireSpeed[1], EEE[1])
> [ 4.041090] tg3 0000:c1:00.1 eth1: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[1] TSOcap[1]
> [ 4.041092] tg3 0000:c1:00.1 eth1: dma_rwctrl[00000001] dma_mask[64-bit]
> [ 4.077483] tg3 0000:c1:00.1 eno8403: renamed from eth1
> [ 4.124657] tg3 0000:c1:00.0 eno8303: renamed from eth0
>
> nmcli says interfaces are disconnected:
>
> [root@...alhost ~]# nmcli
> eno8303: disconnected
> "Broadcom and subsidiaries NetXtreme BCM5720"
> ethernet (tg3), D0:8E:79:BB:95:90, hw, mtu 1500
>
> eno8403: disconnected
> "Broadcom and subsidiaries NetXtreme BCM5720"
> ethernet (tg3), D0:8E:79:BB:95:91, hw, mtu 1500
>
> I am attaching host dmesg.
>
Thanks. dmesg lists no error. Please send output from the following commands.
ip link
ethtool <if>
ethtool --show-eee <if>
If the interfaces aren't up, please try to bring them up manually and see what happens.
ip link set <if> up
>>> I have 'NetXtreme BCM5720 Gigabit Ethernet PCIe'
>>> configuration: autonegotiation=on broadcast=yes driver=tg3
>>>
>>> If I revert below commit I am able to get back the interfaces mentioned.
>>>
>>> commit 9bc791341bc9a5c22b94889aa37993bb69faa317
>>> Author: Heiner Kallweit <hkallweit1@...il.com>
>>> Date: Sat Feb 3 22:12:50 2024 +0100
>>>
>>> tg3: convert EEE handling to use linkmode bitmaps
>>>
>>> Convert EEE handling to use linkmode bitmaps. This prepares for
>>> removing the legacy bitmaps from struct ethtool_keee.
>>> No functional change intended.
>>>
>>> Note: The change to mii_eee_cap1_mod_linkmode_t(tp->eee.advertised, val)
>>> in tg3_phy_autoneg_cfg() isn't completely obvious, but it doesn't change
>>> the current functionality.
>>>
>>> Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
>>> Reviewed-by: Andrew Lunn <andrew@...n.ch>
>>> Link: https://lore.kernel.org/r/0652b910-6bcc-421f-8769-38f7dae5037e@gmail.com
>>> Signed-off-by: Jakub Kicinski <kuba@...nel.org>
>>>
>>>
>>> The same works fine on 6.8.0-rc3-next-20240207.
>>>
>>> Thanks,
>>> Srikanth Aithal
>>> sraithal@....com
>> Heiner
Powered by blists - more mailing lists