Re: [Intel-gfx] [PATCH v6 2/4] drm/i915: Use __GFP_KSWAPD_RECLAIM in the capture code

2021-11-22 Thread Ramalingam C
On 2021-11-08 at 18:45:45 +0100, Thomas Hellström wrote: > The capture code is typically run entirely in the fence signalling > critical path. We're about to add lockdep annotation in an upcoming patch > which reveals a lockdep splat similar to the below one. > > Fix the associated potential deadl

[PATCH v6 2/4] drm/i915: Use __GFP_KSWAPD_RECLAIM in the capture code

2021-11-08 Thread Thomas Hellström
The capture code is typically run entirely in the fence signalling critical path. We're about to add lockdep annotation in an upcoming patch which reveals a lockdep splat similar to the below one. Fix the associated potential deadlocks using __GFP_KSWAPD_RECLAIM (which is the same as GFP_WAIT, but