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 E5C2C48035F for ; Tue, 21 Jul 2026 10:30:44 +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=1784629845; cv=none; b=sU3nERWi7JJ/zm21yC+Zidnnf+l7CnxFMt7tD9VPnQrmdjNdX2aQHxdpQvBd+3iHmgpsQQJ1ndxoLNMBUlWZJK1aIJ/zNAqYSOEUMWI5P14oK5hr1rF2EdJukwNYEctJ9fAVo0HLcbUDe91uYn8U/uQFxPuCCWygHtVr54zSpaw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784629845; c=relaxed/simple; bh=Xloz0aI1iGTa4gmJL5Z1p5FO2i6D/VEHcxLtxhcAyFo=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=eypJsmPCYvDkPkpuBDg+F3r9MGUTg4PQEtLQ+tfXu3kL2qBgDY/L6qDH27Uy0l0B56KqZoaMLVJMkrUR1CiT3CqFX6/89jRnq4KeuCWO0UQWYKAY4RM4Gd1UfuHvB90HXN3nErESGQA/SDIcyO0/rZEEyg32guzfl2meO6gLuJo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=j22OvqY8; 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="j22OvqY8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 99CA61F000E9; Tue, 21 Jul 2026 10:30:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784629844; bh=Uqe8psFDIQlKSUFJ5GIbpCPkfIxTBiYWBpCteC7DREQ=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=j22OvqY8Pbif3S+luzLHYveGbmXuvmMd/W97S/Z2LHy7m9XE4t6B1gGUDf0xDXQrY KkikLafF1h1CYj/WnR8bVBhShcOEY1+XzT30ftghVIjhhE7GOqSGTiGiQINnrZDpGq Tf+1RUSTNCEvZxorT/lXoij9XiBLIorLbXnduLp5KoGzJIRdy4L36tycL3Afr7hBC+ 1uqnYL4G5zTHJ/7/pZ+dHAv1d+O71Kxo/PXToxnxHsWqf4T0Fi4ZEK8y9JpchA23Lh 2k4ITc37CZhBX3iNMXaNKgF+yL6Z92ZQ/9w2mCW2A2piT3V17QF6Q6FqcT18wO5kjp RKhZ3Az5WQPKw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 93A203924A64; Tue, 21 Jul 2026 10:30:15 +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] net: airoha: Fix DMA direction for NPU mailbox buffer From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178462981413.215603.10774821203949448313.git-patchwork-notify@kernel.org> Date: Tue, 21 Jul 2026 10:30:14 +0000 References: <178351055214.98729.11403147818632027428@gmail.com> In-Reply-To: <178351055214.98729.11403147818632027428@gmail.com> To: Wayen Yan Cc: netdev@vger.kernel.org, lorenzo@kernel.org, horms@kernel.org, pabeni@redhat.com, kuba@kernel.org, edumazet@google.com, andrew+netdev@lunn.ch, angelogioacchino.delregno@collabora.com, matthias.bgg@gmail.com, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni : On Wed, 8 Jul 2026 19:35:29 +0800 you wrote: > airoha_npu_send_msg() always maps the mailbox buffer with DMA_TO_DEVICE, > but some callers expect the NPU to write response data back into the > same buffer: > > - airoha_npu_wlan_msg_get() (NPU_OP_GET): NPU writes response into > the buffer, then the caller reads it via memcpy() > - airoha_npu_ppe_stats_setup() (NPU_OP_SET): NPU writes back > npu_stats_addr field in the response > > [...] Here is the summary with links: - [net] net: airoha: Fix DMA direction for NPU mailbox buffer https://git.kernel.org/netdev/net/c/6f884eb87a79 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html