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gpu; nvgpu: IOCTL to write/clear SM error states

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Add below IOCTLs to write/clear SM error states

NVGPU_DBG_GPU_IOCTL_CLEAR_SINGLE_SM_ERROR_STATE
NVGPU_DBG_GPU_IOCTL_WRITE_SINGLE_SM_ERROR_STATE

Bug 200156699

Change-Id: I89e3ec51c33b8e131a67d28807d5acf57b3a48fd
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1120330
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Deepak Nibade
2015-12-24 18:41:15 +05:30
committed by Terje Bergstrom
parent 04e45bc943
commit c651adbeaa
5 changed files with 335 additions and 1 deletions
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22
include/uapi/linux/nvgpu.h
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@@ -703,8 +703,28 @@ struct nvgpu_dbg_gpu_read_single_sm_error_state_args {
_IOWR(NVGPU_DBG_GPU_IOCTL_MAGIC, 14, struct nvgpu_dbg_gpu_read_single_sm_error_state_args)
struct nvgpu_dbg_gpu_clear_single_sm_error_state_args {
__u32 sm_id;
__u32 padding;
};
#define NVGPU_DBG_GPU_IOCTL_CLEAR_SINGLE_SM_ERROR_STATE \
_IOW(NVGPU_DBG_GPU_IOCTL_MAGIC, 15, struct nvgpu_dbg_gpu_clear_single_sm_error_state_args)
struct nvgpu_dbg_gpu_write_single_sm_error_state_args {
__u32 sm_id;
__u32 padding;
__u64 sm_error_state_record_mem;
__u64 sm_error_state_record_size;
};
#define NVGPU_DBG_GPU_IOCTL_WRITE_SINGLE_SM_ERROR_STATE \
_IOW(NVGPU_DBG_GPU_IOCTL_MAGIC, 16, struct nvgpu_dbg_gpu_write_single_sm_error_state_args)
#define NVGPU_DBG_GPU_IOCTL_LAST \
_IOC_NR(NVGPU_DBG_GPU_IOCTL_READ_SINGLE_SM_ERROR_STATE)
_IOC_NR(NVGPU_DBG_GPU_IOCTL_WRITE_SINGLE_SM_ERROR_STATE)
#define NVGPU_DBG_GPU_IOCTL_MAX_ARG_SIZE \
sizeof(struct nvgpu_dbg_gpu_perfbuf_map_args)