reserved_28 187 drivers/gpu/drm/amd/include/cik_structs.h uint32_t reserved_28; reserved_28 57 drivers/gpu/drm/amd/include/v10_structs.h uint32_t reserved_28; // offset: 28 (0x1C) reserved_28 56 drivers/gpu/drm/amd/include/vi_structs.h uint32_t reserved_28;