From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792522821; b=0vyQzoMCQS6K0dHWy6W9jmj1C3FqGbALwUXRcljeJEy3HmPjT8D3tTYPCvQCxY/FWOGB hYnzip+/arBV79ZtSuNEFh9TSjtzBwr3gYtX9vNXylHAcR/QCjcQOmWgAjEYaq3Z+UbjJ SJIHh/4dN+p0YlOLhau3fgTEyOcgKINFEmWlndQFzXjVN4XRBtRaGVNOnNPrdjMQ4fWQc ssqDGHzt2sMP79D506rvoE04kZuySxN7PEjGstlvNgfQdU6GQigAKX3bAuZHIInJNeUbT obK5B994zehJ4I7H1ZPeKU5F54/BCiAnsbvImesbu6/1kvsX9GNGnDcnqv8lRFhs4jQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792522821; h=Received:DKIM-Signature:Received:Content-Type:MIME-Version: Content-Transfer-Encoding:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; bh=xGrLjgO9rmqQYilzMY/O/l1oa07fIv3cEE46t9tgqMQ=; b=pKhV/OJgDA2ITG4hF2aY9NunwtFpZv7qkApvl4nqhro0AFA3J2ifMHSnraWC5NkPRDph fmEFLSeEwvSQ+Z1dO6Dvt9qIrVxHCpcL43F6MUcLz3nsKOYNIDHg/Zm/NNHl0pB22l24p Smdu9pd92Kd+KmFPXN2k6P5Nf0NOJwKvPeHh9HdUVY1hRVKYxMFxVSIJciiS3TfVq+hNq 4W8N2b1wzo3yUU8tT5yKXL4Vm3NNWOZ6q09PzWOu2YoT3gn3HPoQOTghV4f3iQb/A8VMH Ah8Z0h3DX3lCl4HLzk9wE8PccHgfNPrSiYL1YpCEWbjfOZMEyqylAQDZK+i2y2HYDXQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=KF4YwUl7; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D7936606A331; Tue, 20 Oct 2026 19:00:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=KF4YwUl7 Received: by smtp.kernel.org (Postfix) with ESMTPSA id BE68A1F000D2; Tue, 20 Oct 2026 19:00:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792522820; bh=xGrLjgO9rmqQYilzMY/O/l1oa07fIv3cEE46t9tgqMQ=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=KF4YwUl7P2qIoq8+j+5/5ll9js1ic8WqcC/kMLdc8Cazg6jf2gd23p49ViDHc5PyP djMNoECQyxYJqVcX05Ag6Rx/lGInS0zCrpN83YJCWq/ec4/Xceds5BbrlekyA564I7 Ea7C20VwSWLChAbFf9QgRaLJOrUZGsPchag6ZLfmLbGvAESI8EnhJiZov6PhSmNiPQ UazbrXNlJ7zEoR0MrfKxlDWczfROSGjPNm2cFsyumVKidETjyDI75DXzavXNOC4SAZ QErOplJ0Lt47lhJLizqpNnNNBvySLdsSiqv18pl+XXCCusL4Xytyz2IccfrkdcavhB nYs4RsNIqbhwQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id B450F3808209; Tue, 20 Oct 2026 19:00:20 +0000 (UTC) Content-Type: text/plain; charset="utf-8" X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next v10 0/2] net: wwan: support DTR/RTS on AT ports via MHI IP_CTRL From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179252281927.159319.5542146548061223834.git-patchwork-notify@kernel.org> Date: Tue, 20 Oct 2026 19:00:19 +0000 References: <20261013183500.261229-1-peter.hunt@opengear.com> In-Reply-To: <20261013183500.261229-1-peter.hunt@opengear.com> To: Peter Hunt Cc: loic.poulain@oss.qualcomm.com, ryazanov.s.a@gmail.com, dnlplm@gmail.com, johannes@sipsolutions.net, mani@kernel.org, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, mhi@lists.linux.dev, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This series was applied to netdev/net-next.git (main) by Jakub Kicinski : On Tue, 13 Oct 2026 12:34:58 -0600 you wrote: > Qualcomm/Sierra SDX55/SDX65 modems (e.g. EM9291) withhold unsolicited AT > result codes until the host asserts DTR. The in-tree mhi_wwan_ctrl driver > exposes AT ports but never signals DTR, so URCs never reach userspace. > > Patch 1 extends the wwan core with an optional ->dtr_rts(port, mdmbits) > port op. The TIOCM bitmask state is tracked in the wwan core, which raises > DTR/RTS on first open of an AT port whose driver implements ->dtr_rts, > drops them on last close (if HUPCL is set, which is the default for AT > ports) and on port removal, and passes the resolved bitmask to the > driver on TIOCMSET/TIOCMBIC/TIOCMBIS. > > [...] Here is the summary with links: - [net-next,v10,1/2] net: wwan: core: propagate modem control signals to port drivers https://git.kernel.org/netdev/net-next/c/241c9ed785d0 - [net-next,v10,2/2] net: wwan: mhi_wwan_ctrl: drive DTR/RTS via the IP_CTRL channel https://git.kernel.org/netdev/net-next/c/d509edf90bc6 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html