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Commit b6146777 authored by Frank Min's avatar Frank Min Committed by Alex Deucher
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drm/amdgpu: fix mqd corruption for gfx12 



1. restore mqd from backup while resuming
2. use copy_toio and copy_fromio while mqd in vram

Signed-off-by: default avatarFrank Min <Frank.Min@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent ef168e6d
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