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 8A6E53546E4; Sat, 12 Sep 2026 07:38:58 +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=1789198739; cv=none; b=kX1veFOajM4uZpqA53SQWkkP582/D7Ou0YBxIIM5W3GqwH73O3Axn3EXjWyCwLbuEHP+loQFyfUbyTCPrfm19GxDscHsI2UM8/KSOGCEo5nnOouEQcxiMoklDdcBq/SLyai8XeRfomPEsuRIGml2PvYg/64v6aVHTa2OJsqF3bg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789198739; c=relaxed/simple; bh=HOvzGDHnpCAxGqakCBA5rbvd8vkD58ODeWueUTz3DUo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=mNGkShmMW049MznbvN71EllUO2WPSyqnf8s3LjTpMhX2JXFMU1rs4e4JH5yv8pQ5sA2IJhy3YN9q3u9Hx9NBZe4L45ouWRlFkhgnFe4c4a93Ze7TbWgKbAayL4K9ZW8rZqHBjO05P+OhllQZHNvGoiXffZVSaVjy9ZdRjYNJX0k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Qbj9eBsm; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Qbj9eBsm" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8ECFD1F000FF; Sat, 12 Sep 2026 07:38:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789198738; bh=dJ8L6lITHhNsL5uyrkSHK5JQ1PPCnJhyp+Jz9AQJZ3c=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=Qbj9eBsm7zoJ1//E8akcny8z+Ec5kjYJWQOh4Uuwu57+DNvKdtk08GFCOsjjZKuXu mCBOoyGOVTlmkvTrjc83YD/uGVqXZvwhzYsJ9hEQehXlDUa9U8LE+6TwsZYru9zvpA 8hJ6aLTmVZ6hdBHNlhd71mMINGRRTOP0FvNnvXhI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Stephan Gerhold , Mukesh Ojha , Konrad Dybcio , Bjorn Andersson , Sasha Levin Subject: [PATCH 7.2 0441/1815] remoteproc: qcom_q6v5_mss: Fix MDM9607 subsystem control instance ID Date: Sat, 12 Sep 2026 08:36:31 +0200 Message-ID: <20260912065659.244254235@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065648.999753832@linuxfoundation.org> References: <20260912065648.999753832@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 7.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Stephan Gerhold [ Upstream commit 846baa5ab461e24d31f942dcdff1932e8516dd00 ] On MDM9607, the modem firmware exposes the QMI subsystem control service with instance ID 0x22 (34), as visible e.g. with qrtr-lookup: $ qrtr-lookup Service Version Instance Node Port 43 2 34 3 1 Subsystem control service Currently, qcom_q6v5_mss uses ssctl_id 0x12 for all platforms. The QMI service never shows up with this ID, leading to the following error when trying to shutdown the modem: qcom-q6v5-mss 4080000.remoteproc: timeout waiting for ssctl service Set the correct ssctl_id to allow clean shutdown of the modem firmware with the subsystem control service. ssctl_id 0x22 is also used by other modem-only Qualcomm platforms in qcom_q6v5_pas, such as SDX55. Fixes: 4fe236a1d024 ("remoteproc: qcom_q6v5_mss: Add MDM9607") Signed-off-by: Stephan Gerhold Reviewed-by: Mukesh Ojha Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20260706-qcom-q6v5-mss-mdm9607-ssctl-id-v1-2-f59e728af621@linaro.org Signed-off-by: Bjorn Andersson Signed-off-by: Sasha Levin --- drivers/remoteproc/qcom_q6v5_mss.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c index 425601af50d1c..eb14308e7aef0 100644 --- a/drivers/remoteproc/qcom_q6v5_mss.c +++ b/drivers/remoteproc/qcom_q6v5_mss.c @@ -2486,7 +2486,7 @@ static const struct rproc_hexagon_res mdm9607_mss = { .has_ext_cntl_regs = false, .has_vq6 = false, .version = MSS_MDM9607, - .ssctl_id = 0x12, + .ssctl_id = 0x22, }; static const struct rproc_hexagon_res msm8909_mss = { -- 2.53.0