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Wed, 25 Feb 2026 04:58:30 -0800 (PST) X-Received: by 2002:a05:6a00:4b11:b0:81e:8e66:38d9 with SMTP id d2e1a72fcca58-826da8ee310mr14805844b3a.17.1772024310447; Wed, 25 Feb 2026 04:58:30 -0800 (PST) Received: from hu-arakshit-hyd.qualcomm.com ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-826dd8a55d7sm13750737b3a.46.2026.02.25.04.58.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Feb 2026 04:58:30 -0800 (PST) Date: Wed, 25 Feb 2026 18:28:22 +0530 From: Abhinaba Rakshit To: Krzysztof Kozlowski Cc: Herbert Xu , "David S. Miller" , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Manivannan Sadhasivam , "James E.J. Bottomley" , "Martin K. Petersen" , Neeraj Soni , linux-arm-msm@vger.kernel.org, linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org Subject: Re: [PATCH v6 3/4] ufs: host: Add ICE clock scaling during UFS clock changes Message-ID: References: <20260219-enable-ufs-ice-clock-scaling-v6-0-0c5245117d45@oss.qualcomm.com> <20260219-enable-ufs-ice-clock-scaling-v6-3-0c5245117d45@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjI1MDEyNSBTYWx0ZWRfX4iF9O7o7+Gl7 W73SGRfz7nTHCMTte3KkVC2PVIeJdn4Jd8+ip4PkRqphPvNQYWdmpY/0hqtlwY/iIrkEfz5lPkb GfTVEASxRwUO0uEJxMwpiyX76Hwf6CJCj6F4aIFpYBllDAYuwYUX9ngKqUtaB4nKzhrOODQ7wOi BEEmu70PGLuALu+kaflQNVtCleJC4+Yu9YLbYW6tU+urBB0zsjG9Kj4JK+T9ZcMVQdM0bsdKvjn M91YnRbA+tBcSFProBXbCLYliExJ80fkM1Ba36G9Bt6DnInnAUEuvszyFRtPeDJW5o7AHf4TqoO tYxOnDF93t5ctHPHyo4bifTKBiFFvk7kt3HZpwUVhh5pyI/CcF8b0LSMMbwaowQfsf9BvprNWV6 8GBRTJwrg8zCLHiRFIdJfrdlA8XB/iA8Crogbg6fBoHyG5Z1CanxBIKbOtYSO2kmDnLrANCqQQi vFlyZy/720nXV4OdjsQ== X-Authority-Analysis: v=2.4 cv=FvoIPmrq c=1 sm=1 tr=0 ts=699ef1f7 cx=c_pps a=m5Vt/hrsBiPMCU0y4gIsQw==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=p40s0NTFcljArWS5TpEA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=IoOABgeZipijB_acs4fv:22 X-Proofpoint-GUID: cZMrC0NaAiX9RKvEDODutixYau7oHtlY X-Proofpoint-ORIG-GUID: cZMrC0NaAiX9RKvEDODutixYau7oHtlY X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-25_01,2026-02-25_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 spamscore=0 bulkscore=0 lowpriorityscore=0 suspectscore=0 impostorscore=0 priorityscore=1501 clxscore=1015 adultscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2602250125 On Wed, Feb 25, 2026 at 10:00:12AM +0100, Krzysztof Kozlowski wrote: > On 19/02/2026 10:39, Abhinaba Rakshit wrote: > > Implement ICE (Inline Crypto Engine) clock scaling in sync with > > UFS controller clock scaling. This ensures that the ICE operates at > > an appropriate frequency when the UFS clocks are scaled up or down, > > improving performance and maintaining stability for crypto operations. > > > > Incase of OPP scaling is not supported by ICE, ensure to not prevent > > devfreq for UFS, as ICE OPP-table is optional. > > > > Acked-by: Manivannan Sadhasivam > > Signed-off-by: Abhinaba Rakshit > > --- > > drivers/ufs/host/ufs-qcom.c | 21 ++++++++++++++++++++- > > > SCSI/UFS is not respecting subsystem boundaries, thus you must not > combine multiple subsystem when targeting UFS. > > Please split your patches. Sorry, if I fail to understand the context here. This patch-series is already split into 4 patches based on the subsystem. If the concern is the UFS patch mixing subsystem explanations, I can refine the commit message. Otherwise, if you expect the UFS patch to be sent as a separate patch-series, please let me know — though I feel these patches are more appropriate to land together as they are quite related. Abhinaba Rakshit