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Commit 0fe6a7b4 authored by Le Ma's avatar Le Ma Committed by Alex Deucher
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drm/amdgpu: support hdp flush for more sdma instances 



The bit RSVD_ENG0 to RSVD_ENG5 in GPU_HDP_FLUSH_REQ/GPU_HDP_FLUSH_DONE
can be leveraged for sdma instance 2~7 to poll register/memory.

Signed-off-by: default avatarLe Ma <le.ma@amd.com>
Acked-by: default avatarSnow Zhang &lt; <Snow.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent b482a134
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