From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C68E6C44529 for ; Tue, 21 Jul 2026 10:31:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Date:Message-Id:From:Subject:Content-Transfer-Encoding:MIME-Version: Content-Type:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Uqe8psFDIQlKSUFJ5GIbpCPkfIxTBiYWBpCteC7DREQ=; b=jLTeGmVDYlcAQiWfJ3fAn0oyHx 0lerknyTJfL5AzVnM5mg7cNF0/lnh2af35VdlNSLao0tg6SYd9rQGnKybiHBgO0906JtpKHoQ12kJ jDV9+kZKAGy4GQVFjByyvv7/qJjzBU9MPyhSBMBb+XUzh/6PI9mYDubU0BfpIEXa0bgpfTuTsBUpg 7jn/dN5YmKW9lHNsuuuZZUnVG4x2mL0EByPseSJwV0Be/ZGA04jZmvmuFTxZiPYS2OlU+kT85FKLH D2t45iOAsrZcE6fhAOqthrFX1aE5mFI13MjPioniZuapx4oZ1K/gx4Bu7HzuBZRlfOxzu9fpNczPO pf9wpfFA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wm7kW-00000009Bkw-2C7z; Tue, 21 Jul 2026 10:30:56 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wm7kL-00000009BfV-1PuW; Tue, 21 Jul 2026 10:30:45 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id B913B438C3; Tue, 21 Jul 2026 10:30:44 +0000 (UTC) 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" 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 X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@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