https://bugs.freedesktop.org/show_bug.cgi?id=105633
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: [email protected]
Reporter: [email protected]
I've bisected this to:
commit 9021d2edd259d992cf8b5b48791ab50829129de7
Author: Christian König <[email protected]>
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 <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
If I revert that and a bit of:
commit 59dd47728625e6f8e77f888d00596c9fb7057540
Author: Christian König <[email protected]>
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 <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
To work around the compilation issue, things go back to normal
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