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/*************************************************************************** |
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* Copyright (c) 2024 Microsoft Corporation |
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* |
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* This program and the accompanying materials are made available under the |
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* terms of the MIT License which is available at |
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* https://opensource.org/licenses/MIT. |
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* |
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* SPDX-License-Identifier: MIT |
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**************************************************************************/ |
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/**************************************************************************/ |
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/**************************************************************************/ |
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/** */ |
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/** USBX Component */ |
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/** */ |
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/** Device Stack */ |
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/** */ |
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/**************************************************************************/ |
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/**************************************************************************/ |
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#define UX_SOURCE_CODE |
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/* Include necessary system files. */ |
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#include "ux_api.h" |
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#include "ux_device_stack.h" |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _ux_device_stack_transfer_all_request_abort PORTABLE C */ |
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/* 6.1 */ |
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/* AUTHOR */ |
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/* */ |
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/* Chaoqiong Xiao, Microsoft Corporation */ |
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/* */ |
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/* DESCRIPTION */ |
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/* */ |
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/* This function cancels all the transfer requests attached to an */ |
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/* endpoint. The endpoint is not reset and its toggle state is left */ |
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/* the same. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* transfer_request Pointer to transfer request */ |
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/* completion_code Completion code */ |
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/* */ |
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/* OUTPUT */ |
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/* */ |
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/* Completion Status */ |
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/* */ |
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/* CALLS */ |
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/* */ |
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/* _ux_device_stack_transfer_abort Transfer abort */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* Device Stack */ |
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/* */ |
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/* RELEASE HISTORY */ |
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/* */ |
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/* DATE NAME DESCRIPTION */ |
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/* */ |
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/* 05-19-2020 Chaoqiong Xiao Initial Version 6.0 */ |
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/* 09-30-2020 Chaoqiong Xiao Modified comment(s), */ |
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/* resulting in version 6.1 */ |
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/* */ |
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/**************************************************************************/ |
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UINT _ux_device_stack_transfer_all_request_abort(UX_SLAVE_ENDPOINT *endpoint, ULONG completion_code) |
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{ |
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UX_SLAVE_TRANSFER *transfer_request; |
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/* If trace is enabled, insert this event into the trace buffer. */ |
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UX_TRACE_IN_LINE_INSERT(UX_TRACE_DEVICE_STACK_TRANSFER_ALL_REQUEST_ABORT, endpoint, completion_code, 0, 0, UX_TRACE_DEVICE_STACK_EVENTS, 0, 0) |
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/* Get the transfer request for this endpoint. */ |
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transfer_request = &endpoint -> ux_slave_endpoint_transfer_request; |
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/* Abort this request. */ |
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_ux_device_stack_transfer_abort(transfer_request, completion_code); |
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/* Return successful completion. */ |
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return(UX_SUCCESS); |
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} |
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