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Mon, 06 Jul 2026 08:59:57 -0700 (PDT) X-Received: by 2002:ac8:7f93:0:b0:51a:8c9b:64a5 with SMTP id d75a77b69052e-51c4bf181ddmr100374851cf.9.1783353596808; Mon, 06 Jul 2026 08:59:56 -0700 (PDT) Received: from [192.168.120.193] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c12b6091ba1sm771602066b.17.2026.07.06.08.59.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 06 Jul 2026 08:59:55 -0700 (PDT) Message-ID: Date: Mon, 6 Jul 2026 17:59:53 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] remoteproc: qcom_q6v5_mss: Fix MDM9607 subsystem control instance ID To: Stephan Gerhold , Bjorn Andersson , Mathieu Poirier Cc: =?UTF-8?B?QmFybmFiw6FzIEN6w6ltw6Fu?= , linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260706-qcom-q6v5-mss-mdm9607-ssctl-id-v1-0-f59e728af621@linaro.org> <20260706-qcom-q6v5-mss-mdm9607-ssctl-id-v1-2-f59e728af621@linaro.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260706-qcom-q6v5-mss-mdm9607-ssctl-id-v1-2-f59e728af621@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: yePGOxYdTeTbkizaILvVPV4s0-yuGWI6 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzA2MDE2MiBTYWx0ZWRfX+k54O8j8S7VQ IZf8A+whlWZKm09WSgKpwSk3oa+0EuCPLI1UULoGNEH/wOdQsVDIiPo5LKZb21Kf1hzmk5wCdq1 ZFs5hS56qHBKRcgOmCuPZuqR5oHH+OLsAw0FCJx0uBqNpG6XEHL2YNTXQQSNjosVX2cEt70s6iO 4+WdwZx48wj401KwYtEFqO8LL5VmM+LZaN+VU7j6LTVs8L9oV6v3u6gAF081t0V5WPeRJZ8OM8P KQVGhzTP809EKDMs6b9gUF5EWCAuhUJzLglinSI5nOMd3jsyRKaaLSHlOG/o9xhbW+MpTsMfxp8 Fu0W4qCgfSqnRHU4CiDqDLpSLOpnfcXFcgmFYDJI1ovllkRSi4X5LFBI078TTWo38146EKiDFKg z5XYXpjLlh8gvxPFAPwaimo5asyDzpHf1RqZVZF4Cy/KRtK1DfKWoszRTZkaNhsqXClVvtS+x6o WBCJN1gxuoX884nfVZw== X-Proofpoint-ORIG-GUID: yePGOxYdTeTbkizaILvVPV4s0-yuGWI6 X-Proofpoint-Spam-Info: AW1haW4tMjYwNzA2MDE2MiBTYWx0ZWRfXxoyVWsoHQi42 jY1krpgU2qOC+cfrZP2NEDaYftDjY58xsN8IhC/vCw6THkKNdjNCULNxqMpmPHWM/4hRNWia9TN pbg6W6i8MM92tukORNWB4gRKT/h2PCI= X-Authority-Analysis: v=2.4 cv=c6Sbhx9l c=1 sm=1 tr=0 ts=6a4bd0fe cx=c_pps a=WeENfcodrlLV9YRTxbY/uA==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=KKAkSRfTAAAA:8 a=EUspDBNiAAAA:8 a=NXwEpaCvRp95LVLdM_UA:9 a=QEXdDO2ut3YA:10 a=kacYvNCVWA4VmyqE58fU:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-06_02,2026-07-06_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 clxscore=1015 adultscore=0 priorityscore=1501 lowpriorityscore=0 spamscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607060162 On 7/6/26 5:37 PM, Stephan Gerhold wrote: > 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 > --- The downstream DT hasn't caught that.. but we can clearly see otherwise in the output of the command you provided Reviewed-by: Konrad Dybcio Konrad