Re: [PATCH] drm/msm/gpu: Fix crash when throttling GPU immediately during boot

2025-04-30 Thread Konrad Dybcio
On 4/29/25 10:33 AM, Stephan Gerhold wrote: > There is a small chance that the GPU is already hot during boot. In that > case, the call to of_devfreq_cooling_register() will immediately try to > apply devfreq cooling, as seen in the following crash: > > Unable to handle kernel paging request at

Re: [PATCH] drm/msm/gpu: Fix crash when throttling GPU immediately during boot

2025-04-29 Thread Doug Anderson
Hi, On Tue, Apr 29, 2025 at 1:34 AM Stephan Gerhold wrote: > > There is a small chance that the GPU is already hot during boot. In that > case, the call to of_devfreq_cooling_register() will immediately try to > apply devfreq cooling, as seen in the following crash: > > Unable to handle kernel

[PATCH] drm/msm/gpu: Fix crash when throttling GPU immediately during boot

2025-04-29 Thread Stephan Gerhold
There is a small chance that the GPU is already hot during boot. In that case, the call to of_devfreq_cooling_register() will immediately try to apply devfreq cooling, as seen in the following crash: Unable to handle kernel paging request at virtual address 00014110 pc : a6xx_gpu_busy+