ff7d6c5493
Prior to this CL, the NNAPI QoS deadline is a strict deadline: a task
with a deadline must either complete or abort by the deadline. To
avoid as much overhead as possible, it is requested for Android R to
have a relaxed deadline, where the task *may* be aborted after the
deadline has passed or when the task is estimated to take too long.
Because the deadline is now relaxed, the querying method
IDevice::supportsDeadlines can be removed.
Bug: 149766387
Test: mma
Test: VtsHalNeuralnetworksV1_3TargetTest
Change-Id: Ib9937b5bb95646c2fd82e1aa17f2b0b639e2c420
Merged-In: Ib9937b5bb95646c2fd82e1aa17f2b0b639e2c420
(cherry picked from commit 9b9a804fe4)
65 lines
3.2 KiB
Text
65 lines
3.2 KiB
Text
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.hardware.neuralnetworks@1.3;
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import @1.2::IExecutionCallback;
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import @1.2::OutputShape;
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import @1.2::Timing;
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/**
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* IExecutionCallback must be used to return the error status result from an
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* execution asynchronously launched from IPreparedModel::execute*.
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*/
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interface IExecutionCallback extends @1.2::IExecutionCallback {
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/**
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* There are three notify methods declared for the IExecutionCallback
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* interface: notify_1_3, notify_1_2, and notify. One of the three notify
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* methods must be invoked immediately after the asynchronous task has
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* finished performing the execution. One of the notify methods must be
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* provided with the ErrorStatus from the execution. If the asynchronous
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* task is not launched, one of the notify methods must be invoked with the
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* appropriate error.
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*
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* @param status Error status returned from launching the asynchronous task
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* (if the launch fails) or from the asynchronous task itself
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* (if the launch succeeds). Must be:
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* - NONE if the asynchronous execution was successful
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* - DEVICE_UNAVAILABLE if driver is offline or busy
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* - GENERAL_FAILURE if the asynchronous task resulted in an
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* unspecified error
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* - OUTPUT_INSUFFICIENT_SIZE if at least one output
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* operand buffer is not large enough to store the
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* corresponding output
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* - INVALID_ARGUMENT if one of the input arguments to
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* prepareModel is invalid
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* - MISSED_DEADLINE_* if the execution is aborted because it
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* cannot be completed by the deadline
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* - RESOURCE_EXHAUSTED_* if the task was aborted by the driver
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* @param outputShapes A list of shape information of model output operands.
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* The index into "outputShapes" corresponds with to index
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* of the output operand in the Request outputs vector.
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* outputShapes must be empty unless the status is either
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* NONE or OUTPUT_INSUFFICIENT_SIZE.
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* @param timing Duration of execution. Unless MeasureTiming::YES was passed when
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* launching the execution and status is NONE, all times must
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* be reported as UINT64_MAX. A driver may choose to report
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* any time as UINT64_MAX, indicating that particular measurement is
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* not available.
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*/
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oneway notify_1_3(ErrorStatus status, vec<OutputShape> outputShapes, Timing timing);
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};
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