Re: [PATCH v3 5/5] drm/msm/dpu: rate limit snapshot capture for mmu faults

2025-02-19 Thread Dmitry Baryshkov
On Wed, Feb 19, 2025 at 11:49:21AM -0800, Jessica Zhang wrote: > From: Abhinav Kumar > > There is no recovery mechanism in place yet to recover from mmu > faults for DPU. We can only prevent the faults by making sure there > is no misconfiguration. > > Rate-limit the snapshot capture for mmu fau

[PATCH v3 5/5] drm/msm/dpu: rate limit snapshot capture for mmu faults

2025-02-19 Thread Jessica Zhang
From: Abhinav Kumar There is no recovery mechanism in place yet to recover from mmu faults for DPU. We can only prevent the faults by making sure there is no misconfiguration. Rate-limit the snapshot capture for mmu faults to once per msm_atomic_commit_tail() as that should be sufficient to capt