11c7f8b00e
In the event of an WMI work queue watchdog bite, dump the stack trace to aid in debugging. Change-Id: I7f3df5a56904748fb80afb1aef1aed90d20fbbc0 CRs-Fixed: 2145913
91 lines
2.4 KiB
C
91 lines
2.4 KiB
C
/*
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* Copyright (c) 2014-2017 The Linux Foundation. All rights reserved.
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*
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* Previously licensed under the ISC license by Qualcomm Atheros, Inc.
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*
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*
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* Permission to use, copy, modify, and/or distribute this software for
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* any purpose with or without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/*
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* This file was originally distributed by Qualcomm Atheros, Inc.
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* under proprietary terms before Copyright ownership was assigned
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* to the Linux Foundation.
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*/
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/**
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* DOC: qdf_threads
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* QCA driver framework (QDF) thread related APIs
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*/
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#if !defined(__QDF_THREADS_H)
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#define __QDF_THREADS_H
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#include <qdf_types.h>
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#include "i_qdf_threads.h"
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typedef __qdf_thread_t qdf_thread_t;
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/* Function declarations and documenation */
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void qdf_sleep(uint32_t ms_interval);
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void qdf_sleep_us(uint32_t us_interval);
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void qdf_busy_wait(uint32_t us_interval);
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/**
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* qdf_set_user_nice() - set thread's nice value
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* @thread: pointer to thread
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* @nice: nice value
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*
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* Return: none
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*/
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void qdf_set_user_nice(qdf_thread_t *thread, long nice);
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/**
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* qdf_create_thread() - create a kernel thread
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* @thread: pointer to thread
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* @nice: nice value
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*
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* Return: pointer to created kernel thread
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*/
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qdf_thread_t *qdf_create_thread(int (*thread_handler)(void *data), void *data,
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const char thread_name[]);
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/**
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* qdf_wake_up_process() - wake up given thread
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* @thread: pointer to thread which needs to be woken up
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*
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* Return: none
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*/
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int qdf_wake_up_process(qdf_thread_t *thread);
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/**
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* qdf_print_stack_trace_thread() - prints the stack trace of the given thread
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* @thread: the thread for which the stack trace will be printed
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*
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* Return: None
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*/
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void qdf_print_thread_trace(qdf_thread_t *thread);
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/**
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* qdf_get_current_task() - get current task struct
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*
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* Return: pointer to task struct
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*/
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qdf_thread_t *qdf_get_current_task(void);
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#endif /* __QDF_THREADS_H */
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