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Message-ID: <ce7150b7-b6f1-4635-ba5f-fdfda84a6e2f@amd.com>
Date: Thu, 8 Feb 2024 14:00:46 +0530
User-Agent: Mozilla Thunderbird
Subject: linux-next20240208: tg3 driver nw interfaces not getting configured
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To: Stephen Rothwell <sfr@canb.auug.org.au>, hkallweit1@gmail.com,
 andrew@lunn.ch, Jakub Kicinski <kuba@kernel.org>
Cc: Linux Next Mailing List <linux-next@vger.kernel.org>,
 Linux Regressions <regressions@lists.linux.dev>,
 open list <linux-kernel@vger.kernel.org>
References: <20240208155740.24c6ada7@canb.auug.org.au>
From: "Aithal, Srikanth" <sraithal@amd.com>
In-Reply-To: <20240208155740.24c6ada7@canb.auug.org.au>
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Hi,

On 6.8.0-rc3-next-20240208, the network interfaces are not getting 
configured.

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@gmail.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@gmail.com>
     Reviewed-by: Andrew Lunn <andrew@lunn.ch>
     Link: 
https://lore.kernel.org/r/0652b910-6bcc-421f-8769-38f7dae5037e@gmail.com
     Signed-off-by: Jakub Kicinski <kuba@kernel.org>


The same works fine on 6.8.0-rc3-next-20240207.

Thanks,
Srikanth Aithal
sraithal@amd.com