From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 8960D36F8F5; Thu, 21 May 2026 15:50:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779378609; cv=none; b=Ylsf2Gi1phlxEPGkoCRhhDVfkQ7StqBSX4AZVy0n3nr85ur9e3IAVgrBxgusD2yKCC3WRF2dR48G5Sa0/VMuqtgasyGyhPBFtLUhPV8cOSYcbJOmyILNtSndPfndEQHb2R4JtP1pCNZ0KBXGshjqM35523guYiW3qFs4wOa+L1c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779378609; c=relaxed/simple; bh=bcmvQZHvu/Ws7AQMNeblfGkI0Q7z6yPd3IbDP/A4tJs=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=H2gJyZj8I4ZSjt6f5abPBXbxEwxTgzfpXh19DKoM5IkbQ5nmgWGJFC0qON8WbHPTlKY1QQblla/ZfKzMQytcv/jVRYOPdwjZRba5l2FjgKeg3//wUgA4BfkqFmVKs/kEyXaeBQKxexunwJrKQUx9Va/WqiMEVh9QP7oSdL6eUlk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZW0Ej509; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ZW0Ej509" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 456171F000E9; Thu, 21 May 2026 15:50:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779378608; bh=9gMaUZeh+69Zu9rCTdveH3pR4oiIBblHtld73n+ZOyc=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=ZW0Ej509QvS8dKUpe6x3J0lrmEZ6dGsO6Tc6DzeLQWf5n52Cx/rba1f/Uc1LdA1YD tt+U3sRv6dKhdCYDt+0Avg/kIG+JP5dO1cyInmt2YttdexjIWykJhaRsT59/sfzPvq E/BqwdYaNg/PnsOfEbOT7A/t5MJQkypJAehCo2w9FyqNi2ZPu+13YK9164fMWOVQOa fMuUxvskSIvfOQ3WxQI6Zy8JCj5Zo7I4WCNKGvMdep3vdRGACHq3DoFZpfBdyXh5Wd qddy3sGcV17eSfFxx4mtPCt/J7YVjoqTupLMSSKE6yh1r90yEwLL1G5FcJ9ar93or1 xSGd1s2gnnPWw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 56A253930E08; Thu, 21 May 2026 15:50:19 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net: bcmgenet: keep RBUF EEE/PM disabled From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177937861789.394984.10118621842029368003.git-patchwork-notify@kernel.org> Date: Thu, 21 May 2026 15:50:17 +0000 References: <20260520184320.652053-1-nb@tipi-net.de> In-Reply-To: <20260520184320.652053-1-nb@tipi-net.de> To: Nicolai Buchwitz Cc: opendmb@gmail.com, florian.fainelli@broadcom.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, justin.chen@broadcom.com, phil@raspberrypi.com, bcm-kernel-feedback-list@broadcom.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Wed, 20 May 2026 20:43:20 +0200 you wrote: > Setting RBUF_EEE_EN | RBUF_PM_EN in RBUF_ENERGY_CTRL breaks the RX > path on GENET hardware once MAC EEE becomes active. RX traffic stops > flowing while the link stays up and the usual descriptor/RX error > counters remain quiet. In that state the MAC still accepts frames > (rbuf_ovflow_cnt keeps climbing) but RBUF no longer forwards them to > DMA, so rx_packets is no longer incremented at the netdev level. On > some boards the corruption ends up as a paging fault in > skb_release_data via bcmgenet_rx_poll on an LPI exit. > > [...] Here is the summary with links: - [net] net: bcmgenet: keep RBUF EEE/PM disabled https://git.kernel.org/netdev/net/c/9a1730245e41 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html