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 D148535E953 for ; Thu, 17 Sep 2026 00:41:16 +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=1789605677; cv=none; b=fM9dFTJipvw4wH743KFQOPJ5ISBocDelkuEAES6oWsKNQHJV9bhfGfYSEu7iAQU0awyrLH/y7XRzACNTN3DEHd1oF7+J+nxltaXWuum3JqA1CYy9cCc9wazfb+LhdlsXjllWYNm03NS0gXwaApMIBWmV8dDMwxuGQViH8PVSE8U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789605677; c=relaxed/simple; bh=UGBjZHUbzLe4RpbM3e1kMA74F/eeUqAqEgHFAIYGToU=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=qxbtAtVGwYmOeG5sjnldiKt/9WRvGuyWfZ4gHS7NvD4We1T94H91n1PyckS6YuJ6UCaM/pn60vobp6lA+qePq3aVS5odhpKUsLN867OqQ5tVMHLXR02KAlrQ9sFa5SDz1QCWePFSWEAxm5gZPyp87Tz5vAa8LZ+bBYXurSr2ahs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=K/mQXRMZ; 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="K/mQXRMZ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B727D1F00893; Thu, 17 Sep 2026 00:41:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789605676; bh=yylvFiBxkPHrcVg/cuvR+3wJAZGklvGvDHmCS2k26lQ=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=K/mQXRMZsH1YdBmHVwyb5CSDSGqouQptsX55NygOFpUzubaCs+XUIU5jokt/DixP6 k8I1V0Vl9gXy8jNVJ76x0J8xgf2yyaq8olSpGxVmZ+1Ka569b1jh8mTALx0TQ8FJFH g2xF9gkiQP8ni3D3AIUuHY/XKuEH/L0adC6tQgLNZTb+mMU3IWDV50tfGg3Dzq1RwX q8e3EpyupZjuEkGQDjSfTHGIyDOJV2uJhCtbRjMnUcGI1oHSr4DovWOXxFGfoMcAup CfyOqlB2IGDsyZ0QDr/l/XjenGzvhFPOlSRGRizuKU1VBBpRMud6J6bVFUlLjsRvhV F0P62KA201Jow== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id D0A7A39E9601; Thu, 17 Sep 2026 00:40:11 +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] eth: fbnic: ring the doorbell if a burst ends in a drop From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178960561037.3354472.15026253707073838985.git-patchwork-notify@kernel.org> Date: Thu, 17 Sep 2026 00:40:10 +0000 References: <20260915022327.913218-1-kuba@kernel.org> In-Reply-To: <20260915022327.913218-1-kuba@kernel.org> To: Jakub Kicinski Cc: davem@davemloft.net, netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, andrew+netdev@lunn.ch, horms@kernel.org, alexanderduyck@fb.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Mon, 14 Sep 2026 19:23:27 -0700 you wrote: > fbnic_tx_map() skips the doorbell write, and the completion request, > for every packet handed to it with xmit_more set, counting on the > packet which ends the burst to publish them all. When that packet is > dropped instead - skb_put_padto(), skb_cow_head() or a DMA mapping > failure - nothing rings. The descriptors of the preceding packets stay > invisible to the HW until the next transmit on that queue, which for a > burst-then-idle workload may never come. > > [...] Here is the summary with links: - [net] eth: fbnic: ring the doorbell if a burst ends in a drop https://git.kernel.org/netdev/net/c/490599ab2313 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html