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 BB7D01B4234; Mon, 14 Apr 2025 08:43:51 +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=1744620231; cv=none; b=HzmXwEHWU+7JVWV7GavJsKWFGdvRHz/WFVmk4jrpU4FzFlZsxrIHZa4XAya+Sy915jBOrka24RJAfe0oCKnNFBUZYx+Mr5HeLbqbkrWSWdoBxumwyb5OGrKQ8y/ynuLIjMcxoLITYzBaoyJPVVe0Cp6xVdwrcmrJmxOiMWV9uLc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744620231; c=relaxed/simple; bh=kZGZJs9fshO2B9a734LtIaqW+UPcDJtnxkAeSsKZ3AI=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=Gzj01tp3m/un38tJNV97Iwz3lorGzMsjVJKupREBgxUQIka91tc7CgUApev9TBHDikIvTWHFPCXDMHfz/LQBsLkSOgFKZX7Xc5U7JGSYMl1XBr6Yc5wHt84QXBMmnq5wuPnRdXntVYYxD3lzIKs50fxgfSDkJDxjMB0tB5wSxJY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZrxgoMrO; 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="ZrxgoMrO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4A47BC4CEED; Mon, 14 Apr 2025 08:43:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744620231; bh=kZGZJs9fshO2B9a734LtIaqW+UPcDJtnxkAeSsKZ3AI=; h=From:To:Cc:Subject:Date:From; b=ZrxgoMrOHFmHp/hG9gB0087c21Z9w8TyDT407cj7nJ71j4EBewMJ0HovJIuWBuzBh UhND+TXLi686SSD+3ZWK2xK/Zq1uB5ZBXWCcQUGfrFovJKRnKwCwohUb7M30HE2KXO Y4GQCY+pr+luDJpPYvsmSxzwyeHYx+D0EMCmmr7zI/VyM51+Q/G5/UYECOtWacnB0l 6NPJy4fegEKqjaht8U6fH/AY6dl5kx8xCOn+zuumANA7SKGnDOixEf9SRsTHluT8Cm lOHHXTP/Ev61IDVake4Vbhx/kaXbme9zz96KFXcKEo5QcDRZXY1JhxVwehAXxH3nua f8LouMteO6g2A== 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 v2 0/2] net: ethernet: ti: am65-cpsw: Fix MAC address fetching Date: Mon, 14 Apr 2025 10:43:34 +0200 Message-Id: <20250414084336.4017237-1-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 | 26 +++++++++++++----------- 1 file changed, 14 insertions(+), 12 deletions(-) -- 2.39.5