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 D296D2E8B6B; Sat, 13 Jun 2026 22:00:09 +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=1781388010; cv=none; b=Kg0xt6UixEp6OwpaGSZ98j8Cj50gpMrbnCFo+GY4uEL+lC1I4ywve/m0r2Ink426eMvDHK7lLncPN97Ez3+z+0tYmbxnId1PRM7Poq0m3HOhfwEyPFRxver2/lq8VImdwLzaxiUjaaTolrYgS9foXtt0MnRhZAppTUwQhvNEJjM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781388010; c=relaxed/simple; bh=HeQJf1e09DUYIL+aw4gIXqbiPbXa4Dw65OO0fSuGEFE=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=UCwz9Q/K0EcBZcR9gNIztaidGY/l7YgX3TsUEm7B/PUJhCOR01O0+hypWA3ys0vfa3X7mq/CO26EoLE3hTaveiJEBvhmseqRB0v3I1b+Iy8EBqEJKQrbSJkC4WDOUKNJunUB4PEE8ET1HC8GvQZYvrqk/FfJhCsfluuS/SzJ0i4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=T12u3i/4; 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="T12u3i/4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 778AB1F000E9; Sat, 13 Jun 2026 22:00:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781388009; bh=rA68kJZhnNjblo7d9Bf6fL30BN3xpW9wSzpe0KiOV/U=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=T12u3i/4Og2nC6ggYzV7P9PtjYGcL4Gcnedicr5r9N03OPWB2Jxg4mEtBO+wnUGoY MF7U4FWFindWxMyf09cTRORXd9Jpsm0jeq6pg4EaQU7/G5KMoijXqoDtzNBeU4goV2 SY7AeIdyidFGuDNDt2rR4JF9pZA7HHfkdiLZDXQRBc9eMXTa77XfnfBBsIRjq481D5 DcL0Sr/yQ/PGiMTG5cuHa1w0/pNDpsHhvv65Uq5dxC/xnrrJUqw3oYSgFdJcT+fZy1 58wrYHn4B+xKTW+qffbw1Q0NV2ArRgZkiVl6VQ/qI0eeLiyVY10fvubj5r72JmRNge LVMEJ1qvvetRQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id CC2363A54A32; Sat, 13 Jun 2026 22:00:06 +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: bcmgenet: Use weighted round-robin TX DMA arbitration From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178138800539.1605072.16594394661463915072.git-patchwork-notify@kernel.org> Date: Sat, 13 Jun 2026 22:00:05 +0000 References: <20260610085238.56300-1-ovidiu.panait.rb@renesas.com> In-Reply-To: <20260610085238.56300-1-ovidiu.panait.rb@renesas.com> To: Ovidiu Panait Cc: opendmb@gmail.com, florian.fainelli@broadcom.com, bcm-kernel-feedback-list@broadcom.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Wed, 10 Jun 2026 08:52:38 +0000 you wrote: > Under heavy network traffic, we observed sporadic TX queue timeouts on the > Raspberry Pi 4. The timeouts can be reproduced by stress testing the TX > path with multiple concurrent iperf UDP streams: > > iperf3 -c -u -b0 -P16 -t60 > NETDEV WATCHDOG: CPU: 0: transmit queue 0 timed out 2044 ms > NETDEV WATCHDOG: CPU: 3: transmit queue 0 timed out 2004 ms > > [...] Here is the summary with links: - [net] net: bcmgenet: Use weighted round-robin TX DMA arbitration https://git.kernel.org/netdev/net/c/fd615abd5311 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html