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

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>

1 files changed, 21 insertions, 1 deletions

diff --git a/include/uapi/linux/nvgpu.h b/include/uapi/linux/nvgpu.h
index 96619015..89871b53 100644
--- a/include/uapi/linux/nvgpu.h
+++ b/include/uapi/linux/nvgpu.h
@@ -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)