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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5dc186b318fsm6931769a12.62.2025.01.28.05.05.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 28 Jan 2025 05:05:45 -0800 (PST) Message-ID: <90cb54b5-1770-4fe3-a8d1-91137740245f@oss.qualcomm.com> Date: Tue, 28 Jan 2025 14:05:44 +0100 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 06/10] arm64: dts: qcom: sm8650: set CPU interconnect paths as ACTIVE_ONLY To: Neil Armstrong , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250115-topic-sm8x50-upstream-dt-icc-update-v1-0-eaa8b10e2af7@linaro.org> <20250115-topic-sm8x50-upstream-dt-icc-update-v1-6-eaa8b10e2af7@linaro.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20250115-topic-sm8x50-upstream-dt-icc-update-v1-6-eaa8b10e2af7@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: Y260LadHYTM-TQu6pOcu2oq9GJM9MaHK X-Proofpoint-ORIG-GUID: Y260LadHYTM-TQu6pOcu2oq9GJM9MaHK X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-01-28_04,2025-01-27_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 lowpriorityscore=0 spamscore=0 mlxscore=0 priorityscore=1501 mlxlogscore=945 adultscore=0 malwarescore=0 phishscore=0 suspectscore=0 impostorscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2501280099 On 15.01.2025 2:43 PM, Neil Armstrong wrote: > In all interconnect paths involving the cpu (MASTER_APPSS_PROC), use > the QCOM_ICC_TAG_ACTIVE_ONLY which will only retain the vote if > the CPU is online, leaving the firmware disabling the path when the > CPUs goes in suspend-idle. > > Signed-off-by: Neil Armstrong > --- Reviewed-by: Konrad Dybcio Konrad