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 633398C13; Sat, 14 Sep 2024 01:20:27 +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=1726276827; cv=none; b=kA8wHaeBghESXzvTZ6l9f/FItiPL0nHE+1zvuTz3HfwoDHD5j4ayUEK3PXy7lQAnOrAsDX95AQ8C3b3UNFtcJgvDjWS070+HuG6sSRkjnmDDZKMhlWkf/TvthV4stam7UWVn+YTGo9wKoLlWpuA+K/6H/TuxRxvsrYuLwdEQJ44= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726276827; c=relaxed/simple; bh=0DUDd2+iEeZvfBc/eTL/P/TtYdpMQo1TRlR6qDt/VXU=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=WvF6vanlBXxJi9oPrTdtlKEhWVtzLS+bXxrSx2x9EpL5dG9bie+x1BHTqzslwy7HQIUA/AIEsDewzSnnNpo1QqyHp76GKrbkDRbcxM4Hpl4TBoS9vNEr1ReZCsLpGDG1v4p5R8uXge6gXYCngfDWlaAWcSWxCbLN3/xSHKcvdt8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QACtlx14; 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="QACtlx14" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E47DDC4CEC0; Sat, 14 Sep 2024 01:20:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1726276827; bh=0DUDd2+iEeZvfBc/eTL/P/TtYdpMQo1TRlR6qDt/VXU=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=QACtlx14aymf4x/QGnPO8fdjYvmX6jyoqh/mAT9VJ8X6dn+ZkgkBux/VEnXanfdFu tF/LI9xuZ8q3OHFzMn0efcoEmN8zqtLtyY9iMJ41+IGKCRn7XDEtESvHJNXj2MzDVL 6chkg9CvlrhoisKqK8/yrQ9BoE5kUeSQlN0bRm6GgSqIc7sAQj3PC/2dirUB/3jbBl OrexZYl3wHvTD769yryOgXMD/fvDkm0PbVasD7doOsU5OXlRUjjGLP4MxoC229Blbv /vQIVbo4e7H2oegOmW0nEkrFIzawT4NE/rvTjeY2ZDqldkTU4HsaRjTeZowdYpWYIS vYVGLCXPCdTTQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 70CFA3806655; Sat, 14 Sep 2024 01:20:29 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf] xsk: fix batch alloc API on non-coherent systems From: patchwork-bot+netdevbpf@kernel.org Message-Id: <172627682827.2420123.2078617931092326195.git-patchwork-notify@kernel.org> Date: Sat, 14 Sep 2024 01:20:28 +0000 References: <20240911191019.296480-1-maciej.fijalkowski@intel.com> In-Reply-To: <20240911191019.296480-1-maciej.fijalkowski@intel.com> To: Maciej Fijalkowski Cc: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, netdev@vger.kernel.org, magnus.karlsson@intel.com, bjorn@kernel.org, ddewinter@synamedia.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Wed, 11 Sep 2024 21:10:19 +0200 you wrote: > In cases when synchronizing DMA operations is necessary, > xsk_buff_alloc_batch() returns a single buffer instead of the requested > count. This puts the pressure on drivers that use batch API as they have > to check for this corner case on their side and take care of allocations > by themselves, which feels counter productive. Let us improve the core > by looping over xp_alloc() @max times when slow path needs to be taken. > > [...] Here is the summary with links: - [bpf] xsk: fix batch alloc API on non-coherent systems https://git.kernel.org/netdev/net/c/4144a1059b47 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html