From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6174F208A9; Fri, 11 Apr 2025 12:09:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744373374; cv=none; b=tFYRLmVvt9HyICjaAoY7OvLG3pzVzVFcUM8cHqomTaWMgL9d5z678scty4H0eFvGruwhlFo23DR7ZYyoV0eG+dX1+s19qGL9tmVkUSfxfD/WgmWsS0VM30NIPCLpjKADrWfOJzC9XgpUe3ljcH8IlXtvg1PfLHwOL+cozYjiuHI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744373374; c=relaxed/simple; bh=7Y3T42TY8jeBkPagaZuEY97yKOmPKtye3l4SE91TQ8Y=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=Qi4QPSsuud9EZrcQOI9WLKWHx9KvbEGYVdsU+AF/TkjSrmyq/towtGJayzp6a59UGKkATr3tvYLcmR3RiB+7dX5CTKUoQHNFNBJLuzxaO6mn7HSA0t5lvQGOSmDvM297Y15wXjkeJqMObvhNdhzP2voTgvx7IwxCxidLI83Fz0g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=eEPEOpiS; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="eEPEOpiS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E4CA2C4CEE2; Fri, 11 Apr 2025 12:09:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744373373; bh=7Y3T42TY8jeBkPagaZuEY97yKOmPKtye3l4SE91TQ8Y=; h=From:To:Cc:Subject:Date:From; b=eEPEOpiS6HTn+jKwQabURYl1TAIUAY364eEAnlONIcyHt//8SatHqPVzbC1AdPAU+ alD44aoOOsbj/LalIrlufSehdK/LMVzSaMX7uBUcjCu3VA3IQWJ5kVNtHhPhFwElIT OMIyG63Bcuo8Y8b8okVmOUFXJA4dTjh1XcFnzkO2MZj87hFS8SZmTJWAeFwm3ixjlC VUCXV/wfsfVTZZeQ+eL1M07QuVsuBsjBE1nqthXKdTLVl72XbK6rjK5U1l80Io5+Wv Hackz1MbL55/oP6io5kO3mcuOilMprFR7zVdSWBSoIlP+9nuJV7zp00kE/3DAOXsU6 QpjEWWhxhFk+g== From: Michael Walle To: Saravana Kannan , Andrew Lunn , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Michael Walle Subject: [PATCH net-next 0/2] net: ethernet: ti: am65-cpsw: Fix MAC address fetching Date: Fri, 11 Apr 2025 14:09:13 +0200 Message-Id: <20250411120915.3864437-1-mwalle@kernel.org> X-Mailer: git-send-email 2.39.5 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit MAC addresses can be fetched from a NVMEM device. of_get_mac_address() will return EPROBE_DEFER if that device is not available yet. That isn't handled correctly by the driver and it will always fall back to either a random MAC address or it's own "fetch by fuse" method. Also, if the ethernet (sub)node has a link to the nvmem device, it will fail to create a device link as the fwnode parameter isn't populated. That's fixed in the first patch. Michael Walle (2): net: ethernet: ti: am65-cpsw: set fwnode for ports net: ethernet: ti: am65-cpsw: handle -EPROBE_DEFER drivers/net/ethernet/ti/am65-cpsw-nuss.c | 27 +++++++++++++----------- 1 file changed, 15 insertions(+), 12 deletions(-) -- 2.39.5