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 70EDD201113; Sun, 12 Apr 2026 18:10:47 +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=1776017447; cv=none; b=oaAm27987dcmtOT+CiDUW8A2nc8D4jFcOJ9UCyNqcRtn78YISPwicxUizDSfjpJwHV3+L1zx5SYnglbq99D6hsszVsP6/r8gQHpCH2QdviBAcvfwmPDPhHrSmU0yXn4XkqcqeXE6DJTMw79HFnIWQ0dz246FapjicYZjge13aPo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776017447; c=relaxed/simple; bh=ySVxS9j5Wv+G502QHwUBlQViCzpP+9Gtv2BCilonuWo=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=YDInXrlmsrKh7afqFY4N+YDzRIUonSlM2Sr9Mn5WUfjlHgERoOpTpv8q43/0mXC/OQ0HSLYOmNqxVIgljRMW1DhWYNTZEyaHN5O1K96LNWa6d/OqE2Od+gREmzNloGw/S01xZ3rF0s783tCFOgTSO+L3sM36kWsDzGc799KEyeE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=E/ckZr/X; 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="E/ckZr/X" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 16B96C19424; Sun, 12 Apr 2026 18:10:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776017447; bh=ySVxS9j5Wv+G502QHwUBlQViCzpP+9Gtv2BCilonuWo=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=E/ckZr/XwBfqVVPycEq7VWDDkk1GqCN8X3oqhqDvBVXbOEMXVW52y20yD3qS9h+gy j6tTg/CD2rzrwUS3z0dL6o0eJIulPw5hTZrS4EbWnK79tUjbsq2N8QlVZuqvEpk6HX U+sA7ROGKv+DUMhszhPyri1EOfwzWptecVv4Sksh+0tzMJU5jgc+fB31iDB0mpwF6h de61/awnnWacb4sYGQCI9YfNTWNgfGoeBkDigqPvsLEH2uoISCRA4syS0xOsRFUqWj KShJ7GIR6h2pgAZVnN01Z0st9h1bjDOBCigrFCSuUoPPHmXozwAQnn5JeWNrXeBlzD uvwStwLxF+mQA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id B9F2F3809A8C; Sun, 12 Apr 2026 18:10:20 +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: [net-next v10 00/10] Add TSO map-once DMA helpers and bnxt SW USO support From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177601741954.3362600.9685441999214600166.git-patchwork-notify@kernel.org> Date: Sun, 12 Apr 2026 18:10:19 +0000 References: <20260408230607.2019402-1-joe@dama.to> In-Reply-To: <20260408230607.2019402-1-joe@dama.to> To: Joe Damato Cc: netdev@vger.kernel.org, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, michael.chan@broadcom.com, pavan.chebbi@broadcom.com, linux-kernel@vger.kernel.org, leon@kernel.org Hello: This series was applied to netdev/net-next.git (main) by Jakub Kicinski : On Wed, 8 Apr 2026 16:05:49 -0700 you wrote: > Greetings: > > This series extends net/tso to add a data structure and some helpers allowing > drivers to DMA map headers and packet payloads a single time. The helpers can > then be used to reference slices of shared mapping for each segment. This > helps to avoid the cost of repeated DMA mappings, especially on systems which > use an IOMMU. N per-packet DMA maps are replaced with a single map for the > entire GSO skb. As of v3, the series uses the DMA IOVA API (as suggested by > Leon [1]) and provides a fallback path when an IOMMU is not in use. The DMA > IOVA API provides even better efficiency than the v2; see below. > > [...] Here is the summary with links: - [net-next,v10,01/10] net: tso: Introduce tso_dma_map and helpers https://git.kernel.org/netdev/net-next/c/82db77f6fb16 - [net-next,v10,02/10] net: bnxt: Export bnxt_xmit_get_cfa_action https://git.kernel.org/netdev/net-next/c/268c63f2c6b2 - [net-next,v10,03/10] net: bnxt: Add a helper for tx_bd_ext https://git.kernel.org/netdev/net-next/c/637237d3d93c - [net-next,v10,04/10] net: bnxt: Use dma_unmap_len for TX completion unmapping https://git.kernel.org/netdev/net-next/c/3cb430e62c83 - [net-next,v10,05/10] net: bnxt: Add TX inline buffer infrastructure https://git.kernel.org/netdev/net-next/c/0c26a0e765e7 - [net-next,v10,06/10] net: bnxt: Add boilerplate GSO code https://git.kernel.org/netdev/net-next/c/0440e27eedac - [net-next,v10,07/10] net: bnxt: Implement software USO https://git.kernel.org/netdev/net-next/c/cc5d90667db8 - [net-next,v10,08/10] net: bnxt: Add SW GSO completion and teardown support https://git.kernel.org/netdev/net-next/c/87550ba2dc39 - [net-next,v10,09/10] net: bnxt: Dispatch to SW USO https://git.kernel.org/netdev/net-next/c/28f2c22398fb - [net-next,v10,10/10] selftests: drv-net: Add USO test https://git.kernel.org/netdev/net-next/c/5d3b12d1a24b You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html