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 C26502FD67C; Tue, 18 Nov 2025 01:00:48 +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=1763427648; cv=none; b=jjwPN4iJYFzJS+c3coiGBR5PWKnn3qkPNt2NMYEsoquPdDs8SGUpzhKTpK+CuRxlhcFgHPXSDl6x9vwxJZHIUuXWOz5LBtQKBvOjHICRqi4U2k6PAvKmWCdyRTz/mCcM4Bqr65VvGz1YAoBuLNVN+B7vpsubo9EmWFgN3KrynJE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763427648; c=relaxed/simple; bh=Y+ss9/v3fhfi7iOJtQ3BHjk2Cuo3Dg3jbtkAASl3fnU=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=cUOgEV1k3as9Lil+HcFcLsTEw6JY2RT972BVY+5RhoCkO3rg7tsPIhRLUkBUzAaJDBoJhKzZv/ajlfW3+BxH1d/uEwgl3h0wx0zvn1t0NHbykiaWM2xv1oOSGE1cd7ImfUZXYHzqwO1P0iMej3ZjNPOKMivHy9ijs9Il0iKTxdQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=rvl2Ukq0; 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="rvl2Ukq0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 35B7DC2BCB3; Tue, 18 Nov 2025 01:00:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763427648; bh=Y+ss9/v3fhfi7iOJtQ3BHjk2Cuo3Dg3jbtkAASl3fnU=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=rvl2Ukq0pcDzAnvVOGRYuO/ntDmToXhd35xjQHDBMO7T3NANaU5IR9Smy+DcrJ1WT ypbWDBH6mzhjK9sTS242PuOQKh2zxr73oJN29/xtdVOa2uANIa53iLcGWVxDOCwtyh L+qB5eTr0TsxcsqAP9m/BryKewP77dXXwVx03+4e3TpMDi+q3SJnLZW5iJG1Zp6Ilw 5/kN9vLFxLNnhq2VM/3bUUpJJiBj79JuaRz3eozjxERg7MqpAA2zZNwuv5+QwWZ3yK Rw8+sNo2XE1pErQtoDsssmHZTuuB16+d4a9DkCD8BcMT6wI5VHcaVv0VAJadtU7nkK 0du8GY0koyY0A== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id AE11A3809A18; Tue, 18 Nov 2025 01:00:15 +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-next V2] eth: fbnic: Configure RDE settings for pause frame From: patchwork-bot+netdevbpf@kernel.org Message-Id: <176342761424.3532963.7569003490275374200.git-patchwork-notify@kernel.org> Date: Tue, 18 Nov 2025 01:00:14 +0000 References: <20251113232610.1151712-1-mohsin.bashr@gmail.com> In-Reply-To: <20251113232610.1151712-1-mohsin.bashr@gmail.com> To: Mohsin Bashir Cc: netdev@vger.kernel.org, alexanderduyck@fb.com, almasrymina@google.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, horms@kernel.org, kernel-team@meta.com, kuba@kernel.org, linux-kernel@vger.kernel.org, linux@armlinux.org.uk, pabeni@redhat.com, rmk+kernel@armlinux.org.uk Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Thu, 13 Nov 2025 15:26:10 -0800 you wrote: > fbnic supports pause frames. When pause frames are enabled presumably > user expects lossless operation from the NIC. Make sure we configure > RDE (Rx DMA Engine) to DROP_NEVER mode to avoid discards due to delays > in fetching Rx descriptors from the host. > > While at it enable DROP_NEVER when NIC only has a single queue > configured. In this case the NIC acts as a FIFO so there's no risk > of head-of-line blocking other queues by making RDE wait. If pause > is disabled this just moves the packet loss from the DMA engine to > the Rx buffer. > > [...] Here is the summary with links: - [net-next,V2] eth: fbnic: Configure RDE settings for pause frame https://git.kernel.org/netdev/net-next/c/0135333914d6 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html