Re: [Freedreno] [PATCH v4 5/6] drm/msm: Add crashdump support for stalled SMMU

2021-06-09 Thread Rob Clark
On Tue, Jun 8, 2021 at 8:12 AM Jordan Crouse wrote: > > On Tue, Jun 01, 2021 at 03:47:24PM -0700, Rob Clark wrote: > > From: Rob Clark > > > > For collecting devcoredumps with the SMMU stalled after an iova fault, > > we need to skip the parts of the GPU state which are normally collected > >

Re: [Freedreno] [PATCH v4 5/6] drm/msm: Add crashdump support for stalled SMMU

2021-06-08 Thread Jordan Crouse
On Tue, Jun 01, 2021 at 03:47:24PM -0700, Rob Clark wrote: > From: Rob Clark > > For collecting devcoredumps with the SMMU stalled after an iova fault, > we need to skip the parts of the GPU state which are normally collected > with the hw crashdumper, since with the SMMU stalled the hw would be

[Freedreno] [PATCH v4 5/6] drm/msm: Add crashdump support for stalled SMMU

2021-06-01 Thread Rob Clark
From: Rob Clark For collecting devcoredumps with the SMMU stalled after an iova fault, we need to skip the parts of the GPU state which are normally collected with the hw crashdumper, since with the SMMU stalled the hw would be unable to write out the requested state to memory. Signed-off-by: