Commit b7861293 authored by Prike Liang's avatar Prike Liang Committed by Alex Deucher
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drm/amdgpu: Fix dummy_read_page overlapping mappings 



Use the dma_map_page_attrs() with DMA_ATTR_SKIP_CPU_SYNC
attribute setting to handle the dummy page overlapping
mappings.

Signed-off-by: default avatarPrike Liang <Prike.Liang@amd.com>
Suggested-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent afe260df
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