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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b734fad44b4sm1355453766b.28.2025.11.18.04.16.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 18 Nov 2025 04:16:02 -0800 (PST) Message-ID: <74b5d4f4-ed36-4691-a82d-37e76c52974b@oss.qualcomm.com> Date: Tue, 18 Nov 2025 13:15:59 +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 v4 04/22] drm/msm/a6xx: Skip dumping SCRATCH registers To: Akhil P Oommen , Rob Clark , Bjorn Andersson , Konrad Dybcio , Sean Paul , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Marijn Suijten , David Airlie , Simona Vetter , Jonathan Marek , Jordan Crouse , Will Deacon , Robin Murphy , Joerg Roedel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Connor Abbott Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev, devicetree@vger.kernel.org, Rob Clark References: <20251118-kaana-gpu-support-v4-0-86eeb8e93fb6@oss.qualcomm.com> <20251118-kaana-gpu-support-v4-4-86eeb8e93fb6@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20251118-kaana-gpu-support-v4-4-86eeb8e93fb6@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTE4MDA5OCBTYWx0ZWRfX/c59jLydj/iE HoF7GKQDh+haWqUX3M/5Vv7K8vaESy5HwwUKdkWenmFd7rsB4Oe8d54OnaYMOLtG+RSII1SKoSB n2bHZm1OpDFqSis/yaGt6zFPUonoVHxRdGflJ2l61KXGUX5A0f29LjAS1mbspoqjEyJJ+0bt2gQ DGxMZdRFPafIrsFIYbuBYNJOrEa3lspwLw8MMX0Uc7a/Ua+4VjcREKr/MkKLNR/ajsIOM94DkQg 0Kvz24CZxEDu521v6IX9ND+lGJLIItpVVROp7fnTE/6j4X/e+e3iYKHMdVf7r+1Iv1BpVOOnUZ/ 2eQTlKQvcxX8PvYWkmrBV/INdpWG42lcsMzHHpvF543G3R7yd7DpP/ymvo+MbXLiM3eJFt9hzrJ nt0JXbc0/ToqcxwcpuWOFrAYWbYAdQ== X-Authority-Analysis: v=2.4 cv=RpTI7SmK c=1 sm=1 tr=0 ts=691c6384 cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=oEwtcOY8yq9sNqF-amQA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 X-Proofpoint-ORIG-GUID: _UuDnfpbRBKwqjhTsFVge0_P2recgSgw X-Proofpoint-GUID: _UuDnfpbRBKwqjhTsFVge0_P2recgSgw 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=2025-11-17_04,2025-11-13_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 clxscore=1015 adultscore=0 bulkscore=0 suspectscore=0 impostorscore=0 malwarescore=0 lowpriorityscore=0 phishscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511180098 On 11/18/25 9:50 AM, Akhil P Oommen wrote: > Crashdec doesn't require SCRATCH registers anymore for a6xx and newer > architectures. So skip dumping them during recovery. > > Suggested-by: Rob Clark > Signed-off-by: Akhil P Oommen > --- Reviewed-by: Konrad Dybcio Konrad