e1de611cdd
Current code does not have functionality to collect host driver logs upon SSR. Fix this by adding host log collection API for SSR case. Change-Id: I2bb848e59ad87da52446fcb8d18367c1b0768cf9 CRs-Fixed: 3339916
119 行
3.7 KiB
C
119 行
3.7 KiB
C
/*
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* Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _QDF_SSR_DRIVER_DUMP_H_
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#define _QDF_SSR_DRIVER_DUMP_H_
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#include <qdf_types.h>
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#ifdef WLAN_FEATURE_SSR_DRIVER_DUMP
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#include "i_qdf_ssr_driver_dump.h"
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typedef __qdf_ssr_driver_dump_entry qdf_ssr_driver_dump_entry;
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/**
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* qdf_ssr_driver_dump_init() - Initialize the dump collection API.
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*
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* Return:
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* QDF_STATUS_SUCCESS - Initialization was successful
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* else - Error initializing mutex
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*/
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QDF_STATUS qdf_ssr_driver_dump_init(void);
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/*
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* qdf_ssr_driver_dump_deinit() - Deinitialize the dump collection API.
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*
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* Return:
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* QDF_STATUS_SUCCESS - Deinitialization was successful
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* else - Error destroying mutex
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*/
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QDF_STATUS qdf_ssr_driver_dump_deinit(void);
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/*
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* qdf_ssr_driver_dump_register_region() - Add a region to the entry list
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* @region_name: name of region to be registered
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* @region_buffer: pointer to region
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* @region_size: size of region in bytes
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*
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* Return:
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* QDF_STATUS_SUCCESS - Region registration successful
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* QDF_STATUS_E_NULL_VALUE - Null pointers provided.
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* QDF_STATUS_E_RESOURCES - Error acquiring/releasing mutex
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* QDF_STATUS_E_INVAL - Duplicate region registration
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* QDF_STATUS_E_NOMEM - Not enough space for another region
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*/
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QDF_STATUS
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qdf_ssr_driver_dump_register_region(char *region_name, void *region_buffer,
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size_t region_size);
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/*
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* qdf_ssr_driver_dump_unregister_region() - Add a client to the entry list
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* @region_name: name of region to be unregistered
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*
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* Return:
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* QDF_STATUS_SUCCESS - Region unregistration successful
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* QDF_STATUS_E_NULL_VALUE - Null pointer provided.
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* QDF_STATUS_E_RESOURCES - Error acquiring/releasing mutex
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* QDF_STATUS_E_INVAL - Region not found
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*/
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QDF_STATUS qdf_ssr_driver_dump_unregister_region(char *region_name);
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/*
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* qdf_ssr_driver_dump_retrieve_regions() - Retrieve list of clients
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* @input_array: pointer to an array of cnss_ssr_driver_dump_entry, which
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* will be filled with registered clients by this function.
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* @num_entries_retrieved: pointer to a variable which will be filled with
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* number of regions added.
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*
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* Return:
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* QDF_STATUS_SUCCESS - Region retrieval successful
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* QDF_STATUS_E_NULL_VALUE - Null pointers provided
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* QDF_STATUS_E_INVAL - Error retrieving regions
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* QDF_STATUS_E_RESOURCES - Error acquiring/releasing mutex
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*/
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QDF_STATUS
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qdf_ssr_driver_dump_retrieve_regions(qdf_ssr_driver_dump_entry *input_array,
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size_t *num_entries_retrieved);
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#else
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static inline QDF_STATUS
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qdf_ssr_driver_dump_init(void)
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{
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return QDF_STATUS_SUCCESS;
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}
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static inline QDF_STATUS
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qdf_ssr_driver_dump_deinit(void)
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{
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return QDF_STATUS_SUCCESS;
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}
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static inline QDF_STATUS
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qdf_ssr_driver_dump_register_region(char *region_name, void *region_buffer,
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size_t region_size)
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{
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return QDF_STATUS_SUCCESS;
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}
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static inline QDF_STATUS
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qdf_ssr_driver_dump_unregister_region(char *region_name)
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{
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return QDF_STATUS_SUCCESS;
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}
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#endif /* #ifdef WLAN_FEATURE_SSR_DRIVER_DUMP */
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#endif
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