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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b6d8548ed8fsm1380815366b.73.2025.10.29.02.33.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 29 Oct 2025 02:33:45 -0700 (PDT) Message-ID: Date: Wed, 29 Oct 2025 10:33:43 +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 0/7] arm64: dts: qcom: cleanup GPU's zap-shader node To: Dmitry Baryshkov , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , cros-qcom-dts-watchers@chromium.org Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20251028-dt-zap-shader-v1-0-7eccb823b986@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20251028-dt-zap-shader-v1-0-7eccb823b986@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=VJLQXtPX c=1 sm=1 tr=0 ts=6901df7b cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=x6icFKpwvdMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=kI9A-tbFYqiMmyZ8wAIA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 X-Proofpoint-GUID: HFyXMBd53UzkhF2vCmIGitfZ6tG5gZL0 X-Proofpoint-ORIG-GUID: HFyXMBd53UzkhF2vCmIGitfZ6tG5gZL0 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDI5MDA3MSBTYWx0ZWRfXy6PZlDqk4IWd vwYgJJzSgNwxffUYK5rueAywOBOWhMjYghWDeW3nL0qQ7pAexv5766KoSpyOBNURdlZSdQjUp5K Ij3Ul8fErn6ZOaED381+eEA+Xrk/zuGaFYgXc8uM6B3Uqk6KUy0ay6sdGvJ/+IySnASmzqWQT9V S0pm1gWOGrzUW4GBEczYgir97eEsO8+/JqFZJj0/WDyBTqHX4vbgOZpVFPlo6yY/CcF8iDd3/rt XKS80gewkZj4bxnREUgF41t7+cVr3n35a7LLBCrW7gvoJOXiZ/Y0pf78HVsZmAZXPAXvm/LJTdh sgWheR87zJuqVIxr0nfRgfOkIcoFhaKKq0hNh5OZ/22eQEUqdlo39NnFwK+yFrST9zmJQj5u+sp e0YhKz9N1PiDjBLJDt1Mkb7jo2C8WQ== 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=2025-10-29_04,2025-10-22_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 phishscore=0 lowpriorityscore=0 spamscore=0 adultscore=0 clxscore=1015 priorityscore=1501 bulkscore=0 suspectscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2510290071 On 10/28/25 9:59 PM, Dmitry Baryshkov wrote: > Historically all devices manually defined GPU zap-shader node in their > board DT files. This practice is frowned upon. Add the zap-shader node > on all platforms, define a label for it and use the label in order to > patch the node with the firmware name. I'm not sure this is much of an improvement, since at the end of the series, boards still have a &gpu { zap-shader {} } section, with the inner one not being referred to through a label, which reduces duplication in the single LoC used to assign memory-region, but doesn't e.g. prevent typos in the zap-shader node name Konrad