From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792485007; b=tA71KEumKVAh3ubzcj/PIga0HdHaj51GggXRg1FUyEH6eaz17uUpiOk267/3/vBALkXY RXNAsMaWN7agwsfxfe2P2HLXA+MBsh1a9P4JQm8vgLYZJBTk8YUVnHffNwqOdI17a9rTV C9e1iQwZK6CQbKrg0jdRjypTCPP2ZjO+IjybdN7talh5osPwWPaaMDDRlZUzX31KWUvjY HB1D0PvodpakMA+2Ohs2tajWCihMKXpx6IP0h0J+AKlnkEMJh6V9hNVc5MZqAo6HVq6Ew D157ZU2Ne6WoStJpLKJ6/uW9iK8DTMRgV1bPYnL4x2x8VdCdBxR/DRZBvTg9nHgwmtQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792485007; h=Received:DKIM-Signature:Received:Content-Type:MIME-Version: Content-Transfer-Encoding:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; bh=Rtzthx3ba8HYK/lc4AJv6lc9xFK8BTkYMFeeTL3XLl4=; b=1RY/JG54Mmq6+EzwPfBCHKsQFacULMlQZtEcSsMVF4RHxA0nqMdnmt97irGntXZKMByp Yp53+W5W8LmC1qx8win51IHZDzb76l/8WGKdLEQhM7Xj+hMfppoLgFRVG19FEtFHCJVEa KcbpVkrDp3pUqHRhWP4M1uHfvAosBjYWuicEaTwy1wiSRDDgpFpwbzWH0W6/340UpBALH aaLzcaXoG9R0+QCEPZQZYxX77OrmE/KD7rOnvV682ovW+aIUvZtGkM5qT5HxPG6On1mTU 3Zzfgik44IPpZODojkeDO6zuFlZ60sl775A9L3015zq4W0F0rjESwu/KPzdXfUOihbg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=nZGt2aDR; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 366DA606A328; Tue, 20 Oct 2026 08:30:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=nZGt2aDR Received: by smtp.kernel.org (Postfix) with ESMTPSA id BFB1C1F000C4; Tue, 20 Oct 2026 08:30:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792485006; bh=Rtzthx3ba8HYK/lc4AJv6lc9xFK8BTkYMFeeTL3XLl4=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=nZGt2aDRKt9woM/MBYw/bBKmosh2c7HnhtSioqcaeEkibSQ7+f5C1w58tJXUI4G7q Kef/KmTg+ZyfDS/v4b4CsTBaIIM1PzRdx59FDiV44TrLgv+DxdqsZFwWPS2oBLzjoe kgk+vKNeTGZQXoXv5BL/wvnoVZRHg3erAsNL5G+G3S29muaZl5x3/XwwMmbwbTVaQB yHOg0F+w109KhE6SGYiOK4fm5aSwHcNP6p7S7A80HFk5rJi1gq2dfJ68uouZytbhsC yvl3ATcIQt44QHnymYHrP45VSLym7VbfbraqZEd0bLvdx7274sE/pDJ7kwVQSBKtal YndnDkKQFBUaw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id B44093924FEF; Tue, 20 Oct 2026 08:30:06 +0000 (UTC) Content-Type: text/plain; charset="utf-8" X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net: stmmac: xgmac: do not treat TBU as a TX event From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179248500525.3578847.17015469413547290153.git-patchwork-notify@kernel.org> Date: Tue, 20 Oct 2026 08:30:05 +0000 References: <20261013024747.2688984-1-zhangfeionline@gmail.com> In-Reply-To: <20261013024747.2688984-1-zhangfeionline@gmail.com> To: Pengfei Zhang Cc: maxime.chevallier@bootlin.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, pabeni@redhat.com, mcoquelin.stm32@gmail.com, alexandre.torgue@foss.st.com, joabreu@synopsys.com, chenchuangyu@xiaomi.com, horms@kernel.org, zhangpengfei16@xiaomi.com, netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni : On Tue, 13 Oct 2026 10:47:47 +0800 you wrote: > Commit 8d07a7930434 ("net: stmmac: xgmac: Do not enable TBU interrupt") > removed TBUE from the default DMA interrupt mask, but did not remove the > TBU check from dwxgmac2_dma_interrupt(). > > TBU is set whenever a TX channel runs out of descriptors. Since TBUE is > not enabled and only enabled bits are cleared, the TBU status bit is > never cleared. As a result, TBU stays set on every idle TX channel, > regardless of whether there is any TX traffic. > > [...] Here is the summary with links: - [net] net: stmmac: xgmac: do not treat TBU as a TX event https://git.kernel.org/netdev/net/c/305deb54c6c2 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html