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Commit 897110ee authored by HaiJun Chang's avatar HaiJun Chang Committed by Alex Deucher
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drm/amdgpu: fix gfx VF FLR test fail on navi 



Cp wptr in wb buffer is outdated after VF FLR.
The outdated wptr may cause cp to execute unexpected packets.
Reset cp wptr in wb buffer.

Signed-off-by: default avatarHaiJun Chang <HaiJun.Chang@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent bff77e86
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