f4149ccaa2
In the current implementaion, if multivdev restart req is not sent due to error cases, then the multivdev restart timer gets restarted after every timeout and the vdev sm is stuck in same state. Add multivdev restart timeout wait counter and assert after the wait timeout expires. Change-Id: I12b10fb7d880e7fcf3dd02d1e38397aa2e3aebe7 CRs-Fixed: 2621231
62 lines
2.2 KiB
C
62 lines
2.2 KiB
C
/*
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* Copyright (c) 2019-2020 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 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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/**
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* DOC: Define PDEV MLME structure and APIs
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*/
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#ifndef _WLAN_PDEV_MLME_H_
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#define _WLAN_PDEV_MLME_H_
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#include <qdf_timer.h>
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#include <include/wlan_vdev_mlme.h>
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#include <wlan_ext_mlme_obj_types.h>
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/*
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* struct pdev_restart_attr - Pdev restart attributes
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* @vdev: vdev on which the pdev restart cmd was enqueued
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* @restart_bmap: Bitmap for vdev requesting multivdev restart
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*/
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struct pdev_restart_attr {
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struct wlan_objmgr_vdev *vdev;
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unsigned long restart_bmap[2];
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};
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/**
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* struct pdev_mlme_obj - PDEV MLME component object
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* @pdev: PDEV object
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* @ext_pdev_ptr: PDEV MLME legacy pointer
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* @mlme_register_ops: Call back to register MLME legacy APIs
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* @vdev_restart_lock: Lock for VDEVs restart
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* @restart_req_timer: Timer handle for VDEVs restart
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* @restart_pend_vdev_bmap: Bitmap for VDEV RESTART command pending
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* @restart_send_vdev_bmap: Bitmap for VDEV RESTART command sending
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* @start_send_vdev_arr: Bitmap for VDEV START command sending
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*/
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struct pdev_mlme_obj {
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struct wlan_objmgr_pdev *pdev;
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mlme_pdev_ext_t *ext_pdev_ptr;
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QDF_STATUS (*mlme_register_ops)(struct vdev_mlme_obj *vdev_mlme);
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qdf_spinlock_t vdev_restart_lock;
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qdf_timer_t restart_req_timer;
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unsigned long restart_pend_vdev_bmap[2];
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unsigned long restart_send_vdev_bmap[2];
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unsigned long start_send_vdev_arr[2];
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struct pdev_restart_attr pdev_restart;
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qdf_atomic_t multivdev_restart_wait_cnt;
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};
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#endif
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