20e302a62f
Currently the cdp apis are given pdev/vdev/peer handle as its arguments, which is directly accessed in those APIs. This can cause a race-condition in access of the respective handles if it has been deleted in parallel. Hence as a part of cdp convergence, pass only the pdev/vdev id or peer mac address, which will be used to get the respective handles, and hence avoiding the unwanted access of the handles if it has been deleted. Converged throttle_ops - throttle_init_period - throttle_set_level CRs-Fixed: 2539816 Change-Id: I2e4b3f88f6fdded6306710eb9f0c56f3354428aa
78 řádky
2.3 KiB
C
78 řádky
2.3 KiB
C
/*
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* Copyright (c) 2016-2017, 2019 The Linux Foundation. All rights reserved.
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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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* @file cdp_txrx_tx_throttle.h
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* @brief Define the host data path transmit throttle API
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* functions called by the host control SW and the OS interface
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* module
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*/
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#ifndef _CDP_TXRX_TX_THROTTLE_H_
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#define _CDP_TXRX_TX_THROTTLE_H_
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#include <cdp_txrx_ops.h>
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#include "cdp_txrx_handle.h"
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/**
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* cdp_throttle_init_period() - init tx throttle period
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* @soc: data path soc handle
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* @pdev_id: id of data path pdev handle
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* @period: throttle period
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* @dutycycle_level: duty cycle level
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*
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* Return: NONE
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*/
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static inline void
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cdp_throttle_init_period(ol_txrx_soc_handle soc, uint8_t pdev_id,
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int period, uint8_t *dutycycle_level)
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{
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if (!soc || !soc->ops || !soc->ops->throttle_ops) {
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QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_FATAL,
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"%s invalid instance", __func__);
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return;
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}
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if (soc->ops->throttle_ops->throttle_init_period)
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return soc->ops->throttle_ops->throttle_init_period(
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soc, pdev_id, period, dutycycle_level);
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return;
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}
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/**
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* cdp_throttle_init_period() - init tx throttle period
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* @soc: data path soc handle
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* @pdev_id: id of data path pdev handle
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* @level: throttle level
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*
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* Return: NONE
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*/
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static inline void
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cdp_throttle_set_level(ol_txrx_soc_handle soc, uint8_t pdev_id, int level)
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{
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if (!soc || !soc->ops || !soc->ops->throttle_ops) {
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QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_FATAL,
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"%s invalid instance", __func__);
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return;
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}
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if (soc->ops->throttle_ops->throttle_set_level)
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return soc->ops->throttle_ops->throttle_set_level(soc, pdev_id,
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level);
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return;
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}
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#endif /* _CDP_TXRX_TX_THROTTLE_H_ */
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