diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/uapi/linux/nvgpu.h | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/include/uapi/linux/nvgpu.h b/include/uapi/linux/nvgpu.h index 03173339..9d649536 100644 --- a/include/uapi/linux/nvgpu.h +++ b/include/uapi/linux/nvgpu.h | |||
@@ -394,6 +394,33 @@ struct nvgpu_gpu_get_gpu_time_args { | |||
394 | __u64 reserved; | 394 | __u64 reserved; |
395 | }; | 395 | }; |
396 | 396 | ||
397 | struct nvgpu_gpu_get_engine_info_item { | ||
398 | |||
399 | #define NVGPU_GPU_ENGINE_ID_GR 0 | ||
400 | #define NVGPU_GPU_ENGINE_ID_GR_COPY 1 | ||
401 | #define NVGPU_GPU_ENGINE_ID_ASYNC_COPY 2 | ||
402 | __u32 engine_id; | ||
403 | |||
404 | __u32 engine_instance; | ||
405 | |||
406 | /* runlist id for opening channels to the engine, or -1 if | ||
407 | * channels are not supported */ | ||
408 | __s32 runlist_id; | ||
409 | |||
410 | __u32 reserved; | ||
411 | }; | ||
412 | |||
413 | struct nvgpu_gpu_get_engine_info_args { | ||
414 | /* [in] Buffer size reserved by userspace. | ||
415 | * | ||
416 | * [out] Full kernel buffer size. Multiple of sizeof(struct | ||
417 | * nvgpu_gpu_get_engine_info_item) | ||
418 | */ | ||
419 | __u32 engine_info_buf_size; | ||
420 | __u32 reserved; | ||
421 | __u64 engine_info_buf_addr; | ||
422 | }; | ||
423 | |||
397 | #define NVGPU_GPU_IOCTL_ZCULL_GET_CTX_SIZE \ | 424 | #define NVGPU_GPU_IOCTL_ZCULL_GET_CTX_SIZE \ |
398 | _IOR(NVGPU_GPU_IOCTL_MAGIC, 1, struct nvgpu_gpu_zcull_get_ctx_size_args) | 425 | _IOR(NVGPU_GPU_IOCTL_MAGIC, 1, struct nvgpu_gpu_zcull_get_ctx_size_args) |
399 | #define NVGPU_GPU_IOCTL_ZCULL_GET_INFO \ | 426 | #define NVGPU_GPU_IOCTL_ZCULL_GET_INFO \ |
@@ -446,8 +473,11 @@ struct nvgpu_gpu_get_gpu_time_args { | |||
446 | #define NVGPU_GPU_IOCTL_GET_GPU_TIME \ | 473 | #define NVGPU_GPU_IOCTL_GET_GPU_TIME \ |
447 | _IOWR(NVGPU_GPU_IOCTL_MAGIC, 25, \ | 474 | _IOWR(NVGPU_GPU_IOCTL_MAGIC, 25, \ |
448 | struct nvgpu_gpu_get_gpu_time_args) | 475 | struct nvgpu_gpu_get_gpu_time_args) |
476 | #define NVGPU_GPU_IOCTL_GET_ENGINE_INFO \ | ||
477 | _IOWR(NVGPU_GPU_IOCTL_MAGIC, 26, \ | ||
478 | struct nvgpu_gpu_get_engine_info_args) | ||
449 | #define NVGPU_GPU_IOCTL_LAST \ | 479 | #define NVGPU_GPU_IOCTL_LAST \ |
450 | _IOC_NR(NVGPU_GPU_IOCTL_GET_GPU_TIME) | 480 | _IOC_NR(NVGPU_GPU_IOCTL_GET_ENGINE_INFO) |
451 | #define NVGPU_GPU_IOCTL_MAX_ARG_SIZE \ | 481 | #define NVGPU_GPU_IOCTL_MAX_ARG_SIZE \ |
452 | sizeof(struct nvgpu_gpu_get_cpu_time_correlation_info_args) | 482 | sizeof(struct nvgpu_gpu_get_cpu_time_correlation_info_args) |
453 | 483 | ||