reserved_291 320 drivers/gpu/drm/amd/include/v10_structs.h uint32_t reserved_291; // offset: 291 (0x123) reserved_291 968 drivers/gpu/drm/amd/include/v10_structs.h uint32_t reserved_291; reserved_291 451 drivers/gpu/drm/amd/include/v9_structs.h uint32_t reserved_291;