SDMA_OPCODE_GENERATE_PTE_PDE  544 drivers/gpu/drm/amd/amdgpu/cikd.h #define	SDMA_OPCODE_GENERATE_PTE_PDE			  12
SDMA_OPCODE_GENERATE_PTE_PDE 2056 drivers/gpu/drm/radeon/cikd.h #define	SDMA_OPCODE_GENERATE_PTE_PDE			  12