Re: [PATCH 1/2] drm/msm: Drop update_fences()

2022-06-15 Thread Steev Klimaszewski
On 6/15/22 10:01 AM, Rob Clark wrote: From: Rob Clark I noticed while looking at some traces, that we could miss calls to msm_update_fence(), as the irq could have raced with retire_submits() which could have already popped the last submit on a ring out of the queue of in-flight submits.

[PATCH 1/2] drm/msm: Drop update_fences()

2022-06-15 Thread Rob Clark
From: Rob Clark I noticed while looking at some traces, that we could miss calls to msm_update_fence(), as the irq could have raced with retire_submits() which could have already popped the last submit on a ring out of the queue of in-flight submits. But walking the list of submits in the irq