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[192.35.156.11]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-30f0bc27e0dsm872064eec.27.2026.07.01.13.15.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 01 Jul 2026 13:15:13 -0700 (PDT) Message-ID: <50fa76ba-91a9-4bab-ae85-46f7a8a9f1ed@oss.qualcomm.com> Date: Wed, 1 Jul 2026 13:15:12 -0700 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 v2 0/5] scmi: Log client subsystem entity counts To: Sudeep Holla Cc: Jonathan Cameron , Jyoti Bhayana , David Lechner , =?UTF-8?Q?Nuno_S=C3=A1?= , Andy Shevchenko , Cristian Marussi , Linus Walleij , "Rafael J. Wysocki" , Philipp Zabel , Viresh Kumar , Guenter Roeck , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, arm-scmi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, linux-pm@vger.kernel.org, linux-hwmon@vger.kernel.org References: <20260513-scmi-client-probe-log-v2-0-36607e9dd540@oss.qualcomm.com> <20260514164422.0eba9a61@jic23-huawei> <8857fc71-aec6-4682-b4f4-0bd463f367c4@oss.qualcomm.com> <20260515-strong-lionfish-of-effort-f74c7a@sudeepholla> Content-Language: en-US From: Alex Tran In-Reply-To: <20260515-strong-lionfish-of-effort-f74c7a@sudeepholla> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: NHONpx_-qxrNFNS1CvtEl4HNOdDdA3EC X-Proofpoint-Spam-Info: AW1haW4tMjYwNzAxMDIxNiBTYWx0ZWRfXyP7GcHGHk3l5 wr300Di4lbGKLTHpByln2debPGTUfh3oTlbSnL2Rd5Q46ZHAgJ0Kr7i76xaPiOdKoDCZC5VLYef 73O0pFbDmYYX+EMSrgpt/yOwky5JrTA= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzAxMDIxNiBTYWx0ZWRfX6VuzR9r4mEIm k8TSMD7E6VKXXVuqlcSBIymDcsfK1hiJXKgGMAYgZc5o/7JOlZwMwvMALHt65WW9QF+8GtfqHZ+ HUgay25T4kmUDiqiilYqkoKoeSiXL2DI7CgrFw+AMmDepi4MZ4/4zEa5EjDNIfL/5/MJ+GsUgnk GNvZcSy2bEJVZ81ShF+MeW/r3HSvS1UR/C+euUCk1rG7fV/E2EZ6hndv07Qui//TaulTBViT/h1 +Qacv4ObRO+qmFWHZi9WdlBILQw/TZDInHLOdqwP+9Rbk2awSlNPf/24fphvciyA7sOHESo9vZY MiDvaxSLE7F18BH3JedXo0HsQTATK4Ah5dVQw+RIfQA8y2rxv8gTtDkOaAmsql13KKw5eNuUnv1 3nPPEYmY6v3io1ZnamW4kg7cpD26emkKtvW84Dhi48Y9kq1kTEyvfUVPywtHFZbE2O9T2dWCd7G 7OjoPGzBqI2tsEK4w1g== X-Authority-Analysis: v=2.4 cv=T5+8ifKQ c=1 sm=1 tr=0 ts=6a457554 cx=c_pps a=RP+M6JBNLl+fLTcSJhASfg==:117 a=ZdW6uxA9NKXbfdqeeS2OGA==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=vxRzfglfhILO5636UqgA:9 a=QEXdDO2ut3YA:10 a=iS9zxrgQBfv6-_F4QbHw:22 X-Proofpoint-ORIG-GUID: NHONpx_-qxrNFNS1CvtEl4HNOdDdA3EC X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-07-01_04,2026-06-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 spamscore=0 adultscore=0 lowpriorityscore=0 phishscore=0 bulkscore=0 clxscore=1015 priorityscore=1501 malwarescore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607010216 On 5/15/2026 1:29 AM, Sudeep Holla wrote: > On Thu, May 14, 2026 at 02:23:56PM -0700, Alex Tran wrote: >> On 5/14/2026 8:44 AM, Jonathan Cameron wrote: >> >>> On Wed, 13 May 2026 10:16:53 -0700 >>> Alex Tran wrote: >>> >>>> SCMI client drivers do not consistently log the number of supported >>>> entities discovered from firmware. This information is useful during >>>> debugging because it shows which domains or resources were exposed by >>>> firmware during probe. >>>> >>>> Add logging of the number of supported entities to the SCMI cpufreq, >>>> pinctrl, reset, hwmon, and powercap client drivers after a successful >>>> probe. This aligns these drivers with the existing logging in the SCMI >>>> power and performance domain drivers. >>>> >>>> Signed-off-by: Alex Tran >>> Hi Alex, >>> >>> Just curious but why +CC linux-iio and IIO folk? >>> >>> May be you had a false suggestion to add them from get maintainers. >>> If so be sure to check it's suggestions make sense! >>> >>> Not to worry - we can all hit the delete button ;) >>> >>> Jonathan >> Hi Jonathan, >> >> Originally, there was another patch in this series to add the same >> functionality to scmi_iio probe but it was dropped. Apparently running b4 >> prep --auto-to-cc does not prune stale entries from the cover letter. Will >> manually remove all entries and rerun the command in the future. >> > I guessed so, but why was it dropped ? I don't agree to adding them elsewhere > just curious about why it was dropped in this case. > We could not determine whether to log the sensor count provided by SCMI or the number of sensors that were registered in probe since the driver appears to only support 3-axis accel and gyro sensors, skipping the rest.