diff options
Diffstat (limited to 'include/uapi/linux/nvgpu.h')
-rw-r--r-- | include/uapi/linux/nvgpu.h | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/include/uapi/linux/nvgpu.h b/include/uapi/linux/nvgpu.h index 89871b53..36616913 100644 --- a/include/uapi/linux/nvgpu.h +++ b/include/uapi/linux/nvgpu.h | |||
@@ -496,8 +496,7 @@ struct nvgpu_gpu_get_gpu_time_args { | |||
496 | * Binding/attaching a debugger session to an nvgpu channel | 496 | * Binding/attaching a debugger session to an nvgpu channel |
497 | * | 497 | * |
498 | * The 'channel_fd' given here is the fd used to allocate the | 498 | * The 'channel_fd' given here is the fd used to allocate the |
499 | * gpu channel context. To detach/unbind the debugger session | 499 | * gpu channel context. |
500 | * use a channel_fd of -1. | ||
501 | * | 500 | * |
502 | */ | 501 | */ |
503 | struct nvgpu_dbg_gpu_bind_channel_args { | 502 | struct nvgpu_dbg_gpu_bind_channel_args { |
@@ -510,6 +509,8 @@ struct nvgpu_dbg_gpu_bind_channel_args { | |||
510 | 509 | ||
511 | /* | 510 | /* |
512 | * Register operations | 511 | * Register operations |
512 | * All operations are targeted towards first channel | ||
513 | * attached to debug session | ||
513 | */ | 514 | */ |
514 | /* valid op values */ | 515 | /* valid op values */ |
515 | #define NVGPU_DBG_GPU_REG_OP_READ_32 (0x00000000) | 516 | #define NVGPU_DBG_GPU_REG_OP_READ_32 (0x00000000) |
@@ -722,9 +723,23 @@ struct nvgpu_dbg_gpu_write_single_sm_error_state_args { | |||
722 | #define NVGPU_DBG_GPU_IOCTL_WRITE_SINGLE_SM_ERROR_STATE \ | 723 | #define NVGPU_DBG_GPU_IOCTL_WRITE_SINGLE_SM_ERROR_STATE \ |
723 | _IOW(NVGPU_DBG_GPU_IOCTL_MAGIC, 16, struct nvgpu_dbg_gpu_write_single_sm_error_state_args) | 724 | _IOW(NVGPU_DBG_GPU_IOCTL_MAGIC, 16, struct nvgpu_dbg_gpu_write_single_sm_error_state_args) |
724 | 725 | ||
726 | /* | ||
727 | * Unbinding/detaching a debugger session from a nvgpu channel | ||
728 | * | ||
729 | * The 'channel_fd' given here is the fd used to allocate the | ||
730 | * gpu channel context. | ||
731 | */ | ||
732 | struct nvgpu_dbg_gpu_unbind_channel_args { | ||
733 | __u32 channel_fd; /* in */ | ||
734 | __u32 _pad0[1]; | ||
735 | }; | ||
736 | |||
737 | #define NVGPU_DBG_GPU_IOCTL_UNBIND_CHANNEL \ | ||
738 | _IOW(NVGPU_DBG_GPU_IOCTL_MAGIC, 17, struct nvgpu_dbg_gpu_unbind_channel_args) | ||
739 | |||
725 | 740 | ||
726 | #define NVGPU_DBG_GPU_IOCTL_LAST \ | 741 | #define NVGPU_DBG_GPU_IOCTL_LAST \ |
727 | _IOC_NR(NVGPU_DBG_GPU_IOCTL_WRITE_SINGLE_SM_ERROR_STATE) | 742 | _IOC_NR(NVGPU_DBG_GPU_IOCTL_UNBIND_CHANNEL) |
728 | 743 | ||
729 | #define NVGPU_DBG_GPU_IOCTL_MAX_ARG_SIZE \ | 744 | #define NVGPU_DBG_GPU_IOCTL_MAX_ARG_SIZE \ |
730 | sizeof(struct nvgpu_dbg_gpu_perfbuf_map_args) | 745 | sizeof(struct nvgpu_dbg_gpu_perfbuf_map_args) |