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[199.106.103.254]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-1b3b5b11150sm13944465c88.5.2026.11.10.15.01.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Nov 2026 15:01:56 -0800 (PST) Date: Tue, 10 Nov 2026 15:01:21 -0800 From: Jonathan Cameron To: Cristian Marussi Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, arm-scmi@vger.kernel.org, linux-doc@vger.kernel.org, sudeep.holla@kernel.org, james.quinlan@broadcom.com, f.fainelli@gmail.com, vincent.guittot@linaro.org, etienne.carriere@st.com, peng.fan@oss.nxp.com, michal.simek@amd.com, d-gole@ti.com, elif.topuz@arm.com, lukasz.luba@arm.com, philip.radford@arm.com, david@kernel.org, souvik.chakravarty@arm.com, leitao@kernel.org, kas@kernel.org, puranjay@kernel.org, usama.arif@linux.dev, kernel-team@meta.com Subject: Re: [PATCH v15 28/35] firmware: arm_scmi: Add un-managed methods to get/put protocols operations Message-ID: <20261110150121.00000c6b@oss.qualcomm.com> In-Reply-To: <20261109091221.2532706-29-cristian.marussi@arm.com> References: <20261109091221.2532706-1-cristian.marussi@arm.com> <20261109091221.2532706-29-cristian.marussi@arm.com> Organization: Qualcomm X-Mailer: Claws Mail 4.4.0 (GTK 3.24.51; x86_64-w64-mingw32) X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=GKGdgeNK c=1 sm=1 tr=0 ts=6af3a266 cx=c_pps a=kVLUcbK0zfr7ocalXnG1qA==:117 a=JYp8KDb2vCoCEuGobkYCKw==:17 a=kj9zAlcOel0A:10 a=zJRp6_cAMcgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=7CQSdrXTAAAA:8 a=JB04BPaodQz_QRRZ9pYA:9 a=CjuIK1q_8ugA:10 a=vr4QvYf-bLy2KjpDp97w:22 a=a-qgeE7W1pNrGK8U0ZQC:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTEwMDA5MSBTYWx0ZWRfX33X2C5b0cXCv 4Ll1wsRNNv7RIv6oSsMVLowKVUP0gBV/RE4VI5f66ChGW8ouzWTTtXNLp+4ZY4KfqIZCqZSlDUd CRAfLtzSrKAOakkcH6Rz+J1vIBOwabpa8V2KqMqLvtdAeZK1InC8yZoloBNoSYxIPXxjkaFpFeE lIbbKluCyzMNntpdIocOO9VNjyUUuLh6idOxBAkgWf0mfGH8vLHz83OBLqUVA5Y8bYC1P5USMRf hYH89+xv4XHPRB+MMv9pzVLuZAQIZR0x9ORz08Cag6zB4ZrV9nHNqa4jPb3k4k5VOiVzs30+Pqe r4YnQNjm8uPNM4vaqTsmo+JxbsQR80BjMeFM0dBngbYnWSFrS54mgo6+XaYIGwSqdiUKxWTFPa/ FdysSSgb2QkQ0jHqhnKVawQB3OayJTDxbsUCfqKV2CcZB1M29mXLA0T7L4w0fFNayZY+DuYRq/P M3hNETTjrHiDanFYd9Q== X-Proofpoint-GUID: T5g5ofIHQF6OdKAXZrRV_xobWxpRXrty X-Proofpoint-ORIG-GUID: T5g5ofIHQF6OdKAXZrRV_xobWxpRXrty X-Proofpoint-Spam-Info: AW1haW4tMjYxMTEwMDA5MSBTYWx0ZWRfX5Mkad2l8qZCo TNZ18YBjIgNy3ttcruUB1bnXwTx7VlCXKc8O8dSBTUcqqS66EMacmrcrw4FAsG1+ns9FJfWtfBN vBQiPDoV8rB3pYNxEdK/4hRqwGet854= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-11-10_07,2026-11-06_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 clxscore=1015 lowpriorityscore=0 priorityscore=1501 phishscore=0 spamscore=0 bulkscore=0 suspectscore=0 impostorscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2611040001 definitions=main-2611100091 On Mon, 9 Nov 2026 09:12:14 +0000 Cristian Marussi wrote: > Add a couple of simple common methods to be able to manually get and put > protocol operations to address situation in which devres managed methods > cannot be used. > > Signed-off-by: Cristian Marussi > /** > * scmi_devm_protocol_acquire - Devres managed helper to get hold of a protocol > * @sdev: A reference to an scmi_device whose embedded struct device is to > @@ -2697,6 +2722,18 @@ static void scmi_devm_protocol_put(struct scmi_device *sdev, u8 protocol_id) > WARN_ON(ret); > } > > +/** > + * scmi_protocol_operations_put - UnManaged put protocol operations Bonus space after - > + * > + * @handle: A reference to the SCMI platform instance. > + * @protocol_id: The protocol being released. > + */ > +static void scmi_protocol_operations_put(const struct scmi_handle *handle, > + u8 protocol_id) > +{ > + scmi_protocol_release(handle, protocol_id); > +} > +