SDMA_COPY_SUB_OPCODE_LINEAR_SUB_WINDOW  500 drivers/gpu/drm/amd/amdgpu/cikd.h #       define SDMA_COPY_SUB_OPCODE_LINEAR_SUB_WINDOW     4
SDMA_COPY_SUB_OPCODE_LINEAR_SUB_WINDOW 2012 drivers/gpu/drm/radeon/cikd.h #       define SDMA_COPY_SUB_OPCODE_LINEAR_SUB_WINDOW     4