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 288B91F4611; Wed, 8 Apr 2026 01:30:57 +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=1775611858; cv=none; b=CAZy6ZkhIX8tuPFlUe66JuzvCGqoXXud34Xu9EP5muuN2kEoSN4MFjtOO/mUKOcLcud/emPqSgQBvZ/BEjKmKUpWWJPemMU3xnVMvK+F9iFB2XDNCtWvCuuRXj3TGLlJRynuY7BfjouFGIYdspFz6GIg3+oM/DlCSoedctOkLzU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775611858; c=relaxed/simple; bh=qgo8I/wpNH6jeC0cNL5xsJZ46riNHlTNnZFYPV7CYJM=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=uvI2AZW6qKNECubjJ5dGjuZEejL/jRiPSiuKzLWL3UbbugfeiTrR2ck7/IhEqb95szxuMMQg9aMvJUSVQkoBUJkgH+wMI/GBAKsUdhldydPMuHt3AP1yfZNwEB1P8RfPEuxRS8NqBqmgZ+EXWV/gx8SpR79yFSis528ZRjYFYKo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MaNbCHkO; 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="MaNbCHkO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BABB7C116C6; Wed, 8 Apr 2026 01:30:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775611857; bh=qgo8I/wpNH6jeC0cNL5xsJZ46riNHlTNnZFYPV7CYJM=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=MaNbCHkOaRbxQNYvIOKGkeM2NoYXsv72YCd0B+w0RSHlpZVlTvMYrl2RA+1mpKzoq 0+3fifZM1YoFUtriE5mDUNNVCa+fUJHPNx0ZQkdMre8hhbR65yVubXcd8uGun6lyV0 W9/UxiPhKhT+KJfjjR4NObIEpMtJN4K2Knrj3ZzlyPOxdtJxXlyPQhZudysdVA8xFq 4+TVSUbwjIH9YP0MUaBucUvWSnQzGKpLlZa5U7yuAlqwF1nr1BdTd5nsTpo86AxzBH Jfv9EBsaj7v+aUOuJgDwF4mnBk6TgZpg4Kktfjvgtk0fzHVYDMrhK8SlOrN5EAt7mQ gOaRoSAZErcQw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 3FD2D3809A3D; Wed, 8 Apr 2026 01:30:36 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net: stmmac: dwmac-motorcomm: fix eFUSE MAC address read failure From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177561183503.28494.18367414550123221005.git-patchwork-notify@kernel.org> Date: Wed, 08 Apr 2026 01:30:35 +0000 References: In-Reply-To: To: Johan Alvarado Cc: me@ziyao.cc, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, edumazet@google.com, ggo@tuxedocomputers.com, andrew+netdev@lunn.ch, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Mon, 6 Apr 2026 07:44:25 +0000 you wrote: > This patch fixes an issue where reading the MAC address from the eFUSE > fails due to a race condition. > > The root cause was identified by comparing the driver's behavior with a > custom U-Boot port. In U-Boot, the MAC address was read successfully > every time because the driver was loaded later in the boot process, giving > the hardware ample time to initialize. In Linux, reading the eFUSE > immediately returns all zeros, resulting in a fallback to a random MAC address. > > [...] Here is the summary with links: - [net] net: stmmac: dwmac-motorcomm: fix eFUSE MAC address read failure https://git.kernel.org/netdev/net/c/f2777d5cb5c0 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html