| Bug ID | 105633 |
|---|---|
| Summary | [amdgpu][bisected] PRIME stuttering tearing |
| Product | DRI |
| Version | XOrg git |
| Hardware | x86-64 (AMD64) |
| OS | Linux (All) |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | DRM/AMDgpu |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | mike@fireburn.co.uk |
I've bisected this to: commit 9021d2edd259d992cf8b5b48791ab50829129de7 Author: Christian König <christian.koenig@amd.com> Date: Mon Feb 19 11:29:35 2018 +0100 drm/amdgpu: mitigate workaround for i915 To be able to use DRI_PRIME with amdgpu and i915 we add all our fences only as exclusive ones. Disable that behavior when sharing between amdgpu itself cause it hinders concurrent execution. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> If I revert that and a bit of: commit 59dd47728625e6f8e77f888d00596c9fb7057540 Author: Christian König <christian.koenig@amd.com> Date: Tue Feb 20 19:51:02 2018 +0100 drm/amdgpu: further mitigate workaround for i915 Disable the workaround on imported BOs as well. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexdeucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> To work around the compilation issue, things go back to normal
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