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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b9c3cff19c0sm541077466b.48.2026.04.07.04.00.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 07 Apr 2026 04:00:12 -0700 (PDT) Message-ID: <5ced60bc-e588-4bac-a6cf-3a0f97091993@oss.qualcomm.com> Date: Tue, 7 Apr 2026 13:00:08 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 5/6] drm/msm/a8xx: Make a8xx_recover IFPC safe To: Taniya Das , Bjorn Andersson , Michael Turquette , Stephen Boyd , Abel Vesa , Rob Clark , Sean Paul , Konrad Dybcio , Akhil P Oommen , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Marijn Suijten , David Airlie , Simona Vetter Cc: Ajit Pandey , Imran Shaik , Jagadeesh Kona , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org References: <20260407-gfx-clk-fixes-v1-0-4bb5583a5054@oss.qualcomm.com> <20260407-gfx-clk-fixes-v1-5-4bb5583a5054@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260407-gfx-clk-fixes-v1-5-4bb5583a5054@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=dO6WXuZb c=1 sm=1 tr=0 ts=69d4e3be cx=c_pps a=WeENfcodrlLV9YRTxbY/uA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=EUspDBNiAAAA:8 a=fzR4rbe9g08MilRDY0YA:9 a=QEXdDO2ut3YA:10 a=kacYvNCVWA4VmyqE58fU:22 X-Proofpoint-GUID: tHvKd9sceNvj7oDphpZy6RRTBPjpWnYo X-Proofpoint-ORIG-GUID: tHvKd9sceNvj7oDphpZy6RRTBPjpWnYo X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDA3MDEwMiBTYWx0ZWRfXzfyH9T3w9O65 Psb66rGM/2iBEtzovqpvIzIH4bAGva0A88HHK7mkodkPFGULhPqVHBhr4Y4p+X6NNcrlo+V9wcV 9voA+8dWPXmkjKG6ZdOuE/3wfyh/+f/HPZfHyL0F38v1fyU4O2xUTB+msNvkKtzDK1VcVROYEKF 8HUT/8etizk3YfAuknS98mtRvtHDHeUTMFggTpN/QQmfG9rS3OE46v68ibCEcBwXD+BgZDkNdQD 5y2+mebyhDvJ0aTXuGwl42ArHsTbUwNwrHn7oS3bOiisuvdqydmRYOaz1O4GQOdmB8IyoutDy7H jSCzc1Jy0BEsbLdEhcDeYDMH/9y0hG/BYRrl2o3ZGxAm8r051KisHEUxpAVXawiGDN03F0re/t+ jxWqNXu3kNWgHdLJBwaj8wRKCKNleRWHpkU6AoJLernzOyKcriqfsrtNu3gr/oqtyp5zf68lo85 Bk1q/ILZi2OhCxjqhuw== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-07_02,2026-04-07_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 adultscore=0 lowpriorityscore=0 priorityscore=1501 malwarescore=0 impostorscore=0 suspectscore=0 phishscore=0 bulkscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604010000 definitions=main-2604070102 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 4/7/26 11:30 AM, Taniya Das wrote: > From: Akhil P Oommen > > Similar to a6xx_recover(), check the GX power domain status before > accessing mmio in GX domain a8xx_recover(). > > Fixes: 288a93200892 ("drm/msm/adreno: Introduce A8x GPU Support") > Signed-off-by: Akhil P Oommen > Signed-off-by: Taniya Das > --- Reviewed-by: Konrad Dybcio Konrad