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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b6d727b4338sm105457166b.52.2025.10.24.00.38.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 24 Oct 2025 00:38:52 -0700 (PDT) Message-ID: <5e8397c3-5bb6-41e6-ac35-4090b7a9fe98@oss.qualcomm.com> Date: Fri, 24 Oct 2025 09:38:50 +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 v2] clk: qcom: gcc: Update the SDCC clock to use shared_floor_ops To: Taniya Das , Bjorn Andersson , Michael Turquette , Stephen Boyd , Dmitry Baryshkov , Taniya Das Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Ajit Pandey , Imran Shaik , Jagadeesh Kona References: <20251024-sdcc_rcg2_shared_ops-v2-1-8fd5daca9cd2@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20251024-sdcc_rcg2_shared_ops-v2-1-8fd5daca9cd2@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDIxMDE5MCBTYWx0ZWRfX6FAGr81rVEi0 ldP2mTlVNbVp0HvckAmRR1fH3s9ziyw/YK434GdAtoCwpp1b+R+SPU9V/egLiJOd/OoGAk9HpKh nV/GZFN/64hERD+w/gbKBWrG1XT7DZxAtxeuPC+3GkNZXTFoYqpXye3TBRsI+eDhhLLIGUOWPWA aOgacLN/7PoWeeZdIcQ0cgMw1Y291awIIzQmcaK5boRdOfevq0jdhq7/XVNA0/kQnwWOlRNDoe5 D0yz0aVSUIMBBEeL+MvC+5NChvpjco/hRYuZ1tD91Uw6ZU5ZO95CpF1mQabyuxwmt431jja5TQc b/YDnBi0YGmorUfcobScbgV2ziCoCvP9ivQfWkMGNhbig45egScbTvDuGS8fXvlUT/lpcDUQ5EG 9lATxgKQVuYjw7nVHk7xvbnDYfJQPg== X-Authority-Analysis: v=2.4 cv=FbM6BZ+6 c=1 sm=1 tr=0 ts=68fb2d0e cx=c_pps a=7E5Bxpl4vBhpaufnMqZlrw==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=x6icFKpwvdMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=X3gyspzaiBKJvtbIpHsA:9 a=QEXdDO2ut3YA:10 a=pJ04lnu7RYOZP9TFuWaZ:22 X-Proofpoint-GUID: xS_Y7m2YtDdpNn7jHjTmeXKMXrgMTzf9 X-Proofpoint-ORIG-GUID: xS_Y7m2YtDdpNn7jHjTmeXKMXrgMTzf9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-10-23_03,2025-10-22_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 bulkscore=0 lowpriorityscore=0 priorityscore=1501 suspectscore=0 spamscore=0 impostorscore=0 clxscore=1015 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510020000 definitions=main-2510210190 On 10/24/25 7:18 AM, Taniya Das wrote: > Fix "gcc_sdcc2_apps_clk_src: rcg didn't update its configuration" during > boot. This happens due to the floor_ops tries to update the rcg > configuration even if the clock is not enabled. > The shared_floor_ops ensures that the RCG is safely parked and the new > parent configuration is cached in the parked_cfg when the clock is off. > > Ensure to use the ops for the other SDCC clock instances as well. > > Fixes: 39d6dcf67fe9 ("clk: qcom: gcc: Add support for QCS615 GCC clocks") > Signed-off-by: Taniya Das > --- > Changes in v2: > - EDITME: describe what is new in this series revision. > - EDITME: use bulletpoints and terse descriptions. :( The subject also needs to be 'gcc': -> 'gcc-qcs615:' Konrad