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 816943624C8; Sat, 22 Aug 2026 21:01:01 +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=1787432462; cv=none; b=m6WaBVEhx49VU/hTcWezCJFNxe7N8Xd4pTJfFYwV9pa+noTbj9/L2sIQHBJAx8mFfxNsVDv7HfX7C1lYLx9RJBgwnmEIQyFhOjTTWMaF/7KQZdHy/oVvMpQJbM0T6yyDeKNf/TMvG3293+mprcVAKFBFr2Q9itxomhOUoacHzHw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787432462; c=relaxed/simple; bh=jya/UxGSU6N9V0uRs/vggE4iMo0P+Jl4nOb80Oef4ug=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=uEDMLBP3GBnETPT6egzKE4ZHsDK5bGZ60E3UbSQCDe2SQ/8iJu+B81b7izGGZJvYFag5JQCL9k+fxG0SK7j+uImqtrA69xvc0eT5avINYXx+t+Hx7QynPYvtZ2zj/53Rl5Tkw3q/nAhbwCbnZK0UFyxu7bINfetXbmG8JzBux3o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Qd4pimVD; 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="Qd4pimVD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1F9501F00A3A; Sat, 22 Aug 2026 21:01:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787432461; bh=oOpNkOm+Xlohq34j/Z2D4xaT+zHIxpVyHczvt4SUeRE=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=Qd4pimVDAvssCtPFNK0EsPzNk0LitorQt9iL9EkV+VkDUSGYVYpIXslnDTZTKQ+yh s4iQalES70L8eA2ZHJLK6SM1o9YYoQVErwM7q6mEVjSM1rQ8PQ9Z8epVN73bpf0MJu 5UCPMlKpiuBlAgTrXzojxi4+F8wiacJLEAtFRQh2IhbDvD9nz4kG6WP/T9v8TdbUj+ pZGwmDBGhzFuObzdikpvrE7sxioIUqju9FPnP0GrL61kUzQgOiBIX8/48cbD7cqO4W rwron4zs0huUq955V2iu6Pt8CfRJrQyu2C38Rdr9wyJk2xe1yMdpS3e6frxM8cetlO dX4nlyNzURxdA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 1992D380CEF9; Sat, 22 Aug 2026 21:00:11 +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] net: hibmcge: fix page_pool DMA direction mismatch From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178743240988.1826211.7757239597300892281.git-patchwork-notify@kernel.org> Date: Sat, 22 Aug 2026 21:00:09 +0000 References: <20260820124346.4097115-1-shaojijie@huawei.com> In-Reply-To: <20260820124346.4097115-1-shaojijie@huawei.com> To: Jijie Shao Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, andrew+netdev@lunn.ch, horms@kernel.org, shenjian15@huawei.com, liuyonglong@huawei.com, chenhao418@huawei.com, yangshuaisong@h-partners.com, ningwei15@huawei.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Thu, 20 Aug 2026 20:43:46 +0800 you wrote: > From: Jian Shen > > The driver memsets the RX buffer page head to zero before > submitting it to hardware, then calls dma_sync_single_for_device() > with DMA_TO_DEVICE. This sync direction does not match the pool > dma_dir which is DMA_FROM_DEVICE, violating the DMA API contract > that the sync direction must match the mapping direction. > > [...] Here is the summary with links: - [net] net: hibmcge: fix page_pool DMA direction mismatch https://git.kernel.org/netdev/net/c/11efd7963dac You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html