Re: [PATCH v2 1/6] drm/panfrost: Perform hard reset to recover GPU if soft reset fails

2023-11-08 Thread Steven Price
On 02/11/2023 14:26, AngeloGioacchino Del Regno wrote: > Even though soft reset should ideally never fail, during development of > some power management features I managed to get some bits wrong: this > resulted in GPU soft reset failures, where the GPU was never able to > recover, not even after

[PATCH v2 1/6] drm/panfrost: Perform hard reset to recover GPU if soft reset fails

2023-11-02 Thread AngeloGioacchino Del Regno
Even though soft reset should ideally never fail, during development of some power management features I managed to get some bits wrong: this resulted in GPU soft reset failures, where the GPU was never able to recover, not even after suspend/resume cycles, meaning that the only way to get