2719 static int hl_cs_poll_fences(struct multi_cs_data *mcs_data, struct multi_cs_completion *mcs_compl)  in hl_cs_poll_fences()  argument
2721 	struct hl_fence **fence_ptr = mcs_data->fence_arr;  in hl_cs_poll_fences()
2722 	struct hl_device *hdev = mcs_data->ctx->hdev;  in hl_cs_poll_fences()
2723 	int i, rc, arr_len = mcs_data->arr_len;  in hl_cs_poll_fences()
2724 	u64 *seq_arr = mcs_data->seq_arr;  in hl_cs_poll_fences()
2731 	rc = hl_ctx_get_fences(mcs_data->ctx, seq_arr, fence_ptr, arr_len);  in hl_cs_poll_fences()
2773 		rc = hl_wait_for_fence(mcs_data->ctx, seq_arr[i], fence, &status, 0, NULL);  in hl_cs_poll_fences()
2805 			mcs_data->completion_bitmap |= BIT(i);  in hl_cs_poll_fences()
2811 			if (fence && mcs_data->update_ts &&  in hl_cs_poll_fences()
2816 			mcs_data->update_ts = false;  in hl_cs_poll_fences()
2817 			mcs_data->gone_cs = true;  in hl_cs_poll_fences()
2824 			mcs_data->completion_bitmap |= BIT(i);  in hl_cs_poll_fences()
2834 	hl_fences_put(mcs_data->fence_arr, arr_len);  in hl_cs_poll_fences()
2836 	if (mcs_data->update_ts &&  in hl_cs_poll_fences()
2838 		mcs_data->timestamp = ktime_to_ns(first_cs_time);  in hl_cs_poll_fences()
2946 static int hl_wait_multi_cs_completion(struct multi_cs_data *mcs_data,  in hl_wait_multi_cs_completion()  argument
2952 									mcs_data->timeout_jiffies);  in hl_wait_multi_cs_completion()
2956 		mcs_data->timestamp = mcs_compl->timestamp;  in hl_wait_multi_cs_completion()
2961 	mcs_data->wait_status = completion_rc;  in hl_wait_multi_cs_completion()
2995 	struct multi_cs_data mcs_data = {};  in hl_multi_cs_wait_ioctl()  local
3047 	mcs_data.ctx = ctx;  in hl_multi_cs_wait_ioctl()
3048 	mcs_data.seq_arr = cs_seq_arr;  in hl_multi_cs_wait_ioctl()
3049 	mcs_data.fence_arr = fence_arr;  in hl_multi_cs_wait_ioctl()
3050 	mcs_data.arr_len = seq_arr_len;  in hl_multi_cs_wait_ioctl()
3055 	mcs_data.timeout_jiffies = hl_usecs64_to_jiffies(args->in.timeout_us);  in hl_multi_cs_wait_ioctl()
3063 	mcs_data.update_ts = true;  in hl_multi_cs_wait_ioctl()
3064 	rc = hl_cs_poll_fences(&mcs_data, mcs_compl);  in hl_multi_cs_wait_ioctl()
3071 	if (rc || mcs_data.completion_bitmap || !args->in.timeout_us)  in hl_multi_cs_wait_ioctl()
3075 		rc = hl_wait_multi_cs_completion(&mcs_data, mcs_compl);  in hl_multi_cs_wait_ioctl()
3076 		if (rc || (mcs_data.wait_status == 0))  in hl_multi_cs_wait_ioctl()
3083 		mcs_data.update_ts = false;  in hl_multi_cs_wait_ioctl()
3084 		rc = hl_cs_poll_fences(&mcs_data, mcs_compl);  in hl_multi_cs_wait_ioctl()
3086 		if (rc || mcs_data.completion_bitmap)  in hl_multi_cs_wait_ioctl()
3098 		mcs_data.timeout_jiffies = mcs_data.wait_status;  in hl_multi_cs_wait_ioctl()
3124 	if (mcs_data.completion_bitmap) {  in hl_multi_cs_wait_ioctl()
3126 		args->out.cs_completion_map = mcs_data.completion_bitmap;  in hl_multi_cs_wait_ioctl()
3129 		if (mcs_data.timestamp) {  in hl_multi_cs_wait_ioctl()
3130 			args->out.timestamp_nsec = mcs_data.timestamp;  in hl_multi_cs_wait_ioctl()
3135 		if (!mcs_data.timestamp)  in hl_multi_cs_wait_ioctl()