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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b79f4498865sm377916366b.17.2025.12.05.05.38.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 05 Dec 2025 05:38:35 -0800 (PST) Message-ID: <95d5d066-0fd0-4fad-bf83-64deae6b5ce0@oss.qualcomm.com> Date: Fri, 5 Dec 2025 14:38:33 +0100 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH V4] iommu/arm-smmu: add actlr settings for mdss on Qualcomm platforms To: Charan Teja Kalla , robin.clark@oss.qualcomm.com, dmitry.baryshkov@oss.qualcomm.com, will@kernel.org, robin.murphy@arm.com, joro@8bytes.org Cc: iommu@lists.linux.dev, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20251202125447.2102658-1-charan.kalla@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20251202125447.2102658-1-charan.kalla@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=ZqDg6t7G c=1 sm=1 tr=0 ts=6932e05e cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=wP3pNCr1ah4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=8Kug02PE9PhwNHeq3GEA:9 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjA1MDA5NyBTYWx0ZWRfX6z7Yh+iJEBbI 37Hmfgr1nQHzNFC9KKd22R9EXJsP3frS1BRQlbTrKoUUqu8j0gztI2EQXGV0GSvNddisB3WLEIK icblEjEWXQ3lEtww8hUJ+Xblw8HVCotFky3ppKmmn1FzDEzRgpNYTSLFr2THd+nRGBR/6zHCAUC VodyREgwnuXMvzUkRHWAoVECkG1WnYmgbPrWWxev1JLPzckW2wX67NBAiuW9fowBjsFTlgHqClM a+Z04mibV5t2xiE0DVdln4ys+ypn7p3A7a2ZQ5G0zbPRjBxBTdj7GvG8kL5UrE/mD3JRb5Op3eF gQPd5VNL2f0NjdRSHFf/Q+ZSfcysSXnvqYivXfcNqZpvDmSZ7rJiB/4bdRZ7R/2CT/2rIFWaBaR jtYK2lc8T6yvi38bQtDu5OQr4NWw9w== X-Proofpoint-ORIG-GUID: 28DlkN66IIEcR2V1Fe7mWPx5Ti4elgIs X-Proofpoint-GUID: 28DlkN66IIEcR2V1Fe7mWPx5Ti4elgIs X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-12-05_04,2025-12-04_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 priorityscore=1501 clxscore=1015 phishscore=0 spamscore=0 bulkscore=0 impostorscore=0 adultscore=0 malwarescore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2512050097 On 12/2/25 1:54 PM, Charan Teja Kalla wrote: > Add ACTLR settings for missing MDSS devices on Qualcomm platforms. > > These are QoS settings and are specific to per SoC thus different > settings, eg: some have shallow prefetch while others have no > prefetch. > > Aswell, this prefetch feature is not implemented for all the > platforms, capturing to those are implemented to the best of my > knowledge. > > Signed-off-by: Charan Teja Kalla > --- > Changes from V3: > 1) Add actlr setting for missing sc8180x & sm6115. Thanks for digging them all up! Reviewed-by: Konrad Dybcio Konrad