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coral / imx-board-wlan-src / d908a1a1b2bd29de9c9651aac78399009d4d3546 / . / CORE / VOSS / src / vos_api.c
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/*
* Copyright (c) 2012-2018 The Linux Foundation. All rights reserved.
*
* Previously licensed under the ISC license by Qualcomm Atheros, Inc.
*
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all
* copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/*
* This file was originally distributed by Qualcomm Atheros, Inc.
* under proprietary terms before Copyright ownership was assigned
* to the Linux Foundation.
*/
/**=========================================================================
\file vos_api.c
\brief Stub file for all virtual Operating System Services (vOSS) APIs
========================================================================*/
/*===========================================================================
EDIT HISTORY FOR FILE
This section contains comments describing changes made to the module.
Notice that changes are listed in reverse chronological order.
$Header:$ $DateTime: $ $Author: $
when who what, where, why
-------- --- --------------------------------------------------------
03/29/09 kanand Created module.
===========================================================================*/
/*--------------------------------------------------------------------------
Include Files
------------------------------------------------------------------------*/
#include <vos_mq.h>
#include "vos_sched.h"
#include <vos_api.h>
#include "sirTypes.h"
#include "sirApi.h"
#include "sirMacProtDef.h"
#include "sme_Api.h"
#include "macInitApi.h"
#include "wlan_qct_sys.h"
#include "wlan_qct_tl.h"
#include "wlan_hdd_misc.h"
#include "i_vos_packet.h"
#include "vos_nvitem.h"
#include "wlan_qct_wda.h"
#include "wlan_hdd_main.h"
#include "wlan_hdd_tsf.h"
#include <linux/vmalloc.h>
#include "wlan_hdd_cfg80211.h"
#include "vos_cnss.h"
#include "sapApi.h"
#include "vos_trace.h"
#include "adf_trace.h"
#include "bmi.h"
#include "ol_fw.h"
#include "ol_if_athvar.h"
#if defined(HIF_PCI)
#include "if_pci.h"
#elif defined(HIF_USB)
#include "if_usb.h"
#elif defined(HIF_SDIO)
#include "if_ath_sdio.h"
#endif
#include "vos_utils.h"
#include "wlan_logging_sock_svc.h"
#include "wma.h"
#include "vos_utils.h"
/*---------------------------------------------------------------------------
* Preprocessor Definitions and Constants
* ------------------------------------------------------------------------*/
/* Approximate amount of time to wait for WDA to stop WDI */
#define VOS_WDA_STOP_TIMEOUT WDA_STOP_TIMEOUT
/* Approximate amount of time to wait for WDA to issue a DUMP req */
#define VOS_WDA_RESP_TIMEOUT WDA_STOP_TIMEOUT
/* Maximum number of vos message queue get wrapper failures to cause panic */
#define VOS_WRAPPER_MAX_FAIL_COUNT (VOS_CORE_MAX_MESSAGES * 3)
/*---------------------------------------------------------------------------
* Data definitions
* ------------------------------------------------------------------------*/
static VosContextType gVosContext;
static pVosContextType gpVosContext;
/* Debug variable to detect MC thread stuck */
static atomic_t vos_wrapper_empty_count;
static uint8_t vos_multicast_logging;
/*---------------------------------------------------------------------------
* Forward declaration
* ------------------------------------------------------------------------*/
v_VOID_t vos_sys_probe_thread_cback ( v_VOID_t *pUserData );
v_VOID_t vos_core_return_msg(v_PVOID_t pVContext, pVosMsgWrapper pMsgWrapper);
v_VOID_t vos_fetch_tl_cfg_parms ( WLANTL_ConfigInfoType *pTLConfig,
hdd_config_t * pConfig );
/*---------------------------------------------------------------------------
\brief vos_preOpen() - PreOpen the vOSS Module
The \a vos_preOpen() function allocates the Vos Context, but do not
initialize all the members. This overal initialization will happen
at vos_Open().
The reason why we need vos_preOpen() is to get a minimum context
where to store BAL and SAL relative data, which happens before
vos_Open() is called.
\param pVosContext: A pointer to where to store the VOS Context
\return VOS_STATUS_SUCCESS - Scheduler was successfully initialized and
is ready to be used.
VOS_STATUS_E_FAILURE - Failure to initialize the scheduler/
\sa vos_Open()
---------------------------------------------------------------------------*/
VOS_STATUS vos_preOpen ( v_CONTEXT_t *pVosContext )
{
if ( pVosContext == NULL)
return VOS_STATUS_E_FAILURE;
/* Allocate the VOS Context */
*pVosContext = NULL;
gpVosContext = &gVosContext;
if (NULL == gpVosContext)
{
/* Critical Error ...Cannot proceed further */
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Failed to allocate VOS Context", __func__);
VOS_ASSERT(0);
return VOS_STATUS_E_RESOURCES;
}
vos_mem_zero(gpVosContext, sizeof(VosContextType));
*pVosContext = gpVosContext;
/* Initialize the spinlock */
vos_trace_spin_lock_init();
/* it is the right time to initialize MTRACE structures */
#if defined(TRACE_RECORD)
vosTraceInit();
#endif
vos_register_debugcb_init();
adf_dp_trace_init();
return VOS_STATUS_SUCCESS;
} /* vos_preOpen()*/
/*---------------------------------------------------------------------------
\brief vos_preClose() - PreClose the vOSS Module
The \a vos_preClose() function frees the Vos Context.
\param pVosContext: A pointer to where the VOS Context was stored
\return VOS_STATUS_SUCCESS - Always successful
\sa vos_preClose()
\sa vos_close()
---------------------------------------------------------------------------*/
VOS_STATUS vos_preClose( v_CONTEXT_t *pVosContext )
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO,
"%s: De-allocating the VOS Context", __func__);
if (( pVosContext == NULL) || (*pVosContext == NULL))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: vOS Context is Null", __func__);
return VOS_STATUS_E_FAILURE;
}
if (gpVosContext != *pVosContext)
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Context mismatch", __func__);
return VOS_STATUS_E_FAILURE;
}
*pVosContext = gpVosContext = NULL;
return VOS_STATUS_SUCCESS;
} /* vos_preClose()*/
#ifdef FEATURE_RUNTIME_PM
static inline void vos_runtime_pm_config(struct ol_softc *scn,
hdd_context_t *pHddCtx)
{
scn->enable_runtime_pm = pHddCtx->cfg_ini->runtime_pm;
scn->runtime_pm_delay = pHddCtx->cfg_ini->runtime_pm_delay;
}
#else
static inline void vos_runtime_pm_config(struct ol_softc *scn,
hdd_context_t *pHddCtx) { }
#endif
#if defined (FEATURE_SECURE_FIRMWARE) && defined (FEATURE_FW_HASH_CHECK)
static inline void vos_fw_hash_check_config(struct ol_softc *scn,
hdd_context_t *pHddCtx)
{
scn->enable_fw_hash_check = pHddCtx->cfg_ini->enable_fw_hash_check;
}
#elif defined (FEATURE_SECURE_FIRMWARE)
static inline void vos_fw_hash_check_config(struct ol_softc *scn,
hdd_context_t *pHddCtx)
{
scn->enable_fw_hash_check = true;
}
#else
static inline void vos_fw_hash_check_config(struct ol_softc *scn,
hdd_context_t *pHddCtx) { }
#endif
#ifdef WLAN_FEATURE_TSF_PLUS
/**
* vos_set_ptp_enable() - set ptp enable flag in mac open param
* @wma_handle: Pointer to mac open param
* @hdd_ctx: Pointer to hdd context
*
* Return: none
*/
static void vos_set_ptp_enable(tMacOpenParameters *param,
hdd_context_t *hdd_ctx)
{
param->is_ptp_enabled =
(hdd_ctx->cfg_ini->tsf_ptp_options != 0);
}
#else
static void vos_set_ptp_enable(tMacOpenParameters *param,
hdd_context_t *pHddCtx)
{
}
#endif
#ifdef WLAN_FEATURE_NAN
/**
* vos_set_nan_enable() - set nan enable flag in mac open param
* @wma_handle: Pointer to mac open param
* @hdd_ctx: Pointer to hdd context
*
* Return: none
*/
static void vos_set_nan_enable(tMacOpenParameters *param,
hdd_context_t *hdd_ctx)
{
param->is_nan_enabled = hdd_ctx->cfg_ini->enable_nan_support;
}
#else
static void vos_set_nan_enable(tMacOpenParameters *param,
hdd_context_t *pHddCtx)
{
}
#endif
#ifdef QCA_SUPPORT_TXRX_DRIVER_TCP_DEL_ACK
static void vos_set_del_ack_params(tMacOpenParameters *param,
hdd_context_t *hdd_ctx)
{
param->del_ack_enable =
hdd_ctx->cfg_ini->del_ack_enable;
param->del_ack_timer_value = hdd_ctx->cfg_ini->del_ack_timer_value;
param->del_ack_pkt_count = hdd_ctx->cfg_ini->del_ack_pkt_count;
}
#else
static void vos_set_del_ack_params(tMacOpenParameters *param,
hdd_context_t *hdd_ctx)
{
}
#endif
#ifdef QCA_SUPPORT_TXRX_HL_BUNDLE
/**
* vos_set_bundle_params() - set bundle params in mac open param
* @wma_handle: Pointer to mac open param
* @hdd_ctx: Pointer to hdd context
*
* Return: none
*/
static void vos_set_bundle_params(tMacOpenParameters *param,
hdd_context_t *hdd_ctx)
{
param->pkt_bundle_timer_value =
hdd_ctx->cfg_ini->pkt_bundle_timer_value;
param->pkt_bundle_size = hdd_ctx->cfg_ini->pkt_bundle_size;
}
#else
static void vos_set_bundle_params(tMacOpenParameters *param,
hdd_context_t *hdd_ctx)
{
}
#endif
/**
* vos_set_ac_specs_params() - set ac_specs params in mac open param
* @param: Pointer to mac open param
* @hdd_ctx: Pointer to hdd context
*
* Return: none
*/
static void vos_set_ac_specs_params(tMacOpenParameters *param,
hdd_context_t *hdd_ctx)
{
uint8_t num_entries = 0;
uint8_t tx_sched_wrr_param[TX_SCHED_WRR_PARAMS_NUM];
uint8_t *tx_sched_wrr_ac;
int i;
if (NULL == hdd_ctx)
return;
if (NULL == param)
return;
if (NULL == hdd_ctx->cfg_ini) {
/* Do nothing if hdd_ctx is invalid */
VOS_TRACE(VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,
"%s: Warning: hdd_ctx->cfg_ini is NULL", __func__);
return;
}
for (i = 0; i < OL_TX_NUM_WMM_AC; i++) {
switch (i) {
case OL_TX_WMM_AC_BE:
tx_sched_wrr_ac = hdd_ctx->cfg_ini->tx_sched_wrr_be;
break;
case OL_TX_WMM_AC_BK:
tx_sched_wrr_ac = hdd_ctx->cfg_ini->tx_sched_wrr_bk;
break;
case OL_TX_WMM_AC_VI:
tx_sched_wrr_ac = hdd_ctx->cfg_ini->tx_sched_wrr_vi;
break;
case OL_TX_WMM_AC_VO:
tx_sched_wrr_ac = hdd_ctx->cfg_ini->tx_sched_wrr_vo;
break;
default:
tx_sched_wrr_ac = NULL;
}
hdd_string_to_u8_array(tx_sched_wrr_ac,
tx_sched_wrr_param,
&num_entries,
sizeof(tx_sched_wrr_param));
if (num_entries == TX_SCHED_WRR_PARAMS_NUM) {
param->ac_specs[i].wrr_skip_weight =
tx_sched_wrr_param[0];
param->ac_specs[i].credit_threshold =
tx_sched_wrr_param[1];
param->ac_specs[i].send_limit =
tx_sched_wrr_param[2];
param->ac_specs[i].credit_reserve =
tx_sched_wrr_param[3];
param->ac_specs[i].discard_weight =
tx_sched_wrr_param[4];
}
num_entries = 0;
}
}
/*---------------------------------------------------------------------------
\brief vos_open() - Open the vOSS Module
The \a vos_open() function opens the vOSS Scheduler
Upon successful initialization:
- All VOS submodules should have been initialized
- The VOS scheduler should have opened
- All the WLAN SW components should have been opened. This includes
SYS, MAC, SME, WDA and TL.
\param hddContextSize: Size of the HDD context to allocate.
\return VOS_STATUS_SUCCESS - Scheduler was successfully initialized and
is ready to be used.
VOS_STATUS_E_RESOURCES - System resources (other than memory)
are unavailable to initilize the scheduler
VOS_STATUS_E_FAILURE - Failure to initialize the scheduler/
\sa vos_preOpen()
---------------------------------------------------------------------------*/
VOS_STATUS vos_open( v_CONTEXT_t *pVosContext, v_SIZE_t hddContextSize )
{
VOS_STATUS vStatus = VOS_STATUS_SUCCESS;
int iter = 0;
tSirRetStatus sirStatus = eSIR_SUCCESS;
tMacOpenParameters macOpenParms;
WLANTL_ConfigInfoType TLConfig;
adf_os_device_t adf_ctx;
HTC_INIT_INFO htcInfo;
struct ol_softc *scn;
v_VOID_t *HTCHandle;
hdd_context_t *pHddCtx;
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO_HIGH,
"%s: Opening VOSS", __func__);
if (NULL == gpVosContext)
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Trying to open VOSS without a PreOpen", __func__);
VOS_ASSERT(0);
return VOS_STATUS_E_FAILURE;
}
/* Initialize the timer module */
vos_timer_module_init();
/* Initialize bug reporting structure */
vos_init_log_completion();
/* Initialize the probe event */
if (vos_event_init(&gpVosContext->ProbeEvent) != VOS_STATUS_SUCCESS)
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Unable to init probeEvent", __func__);
VOS_ASSERT(0);
return VOS_STATUS_E_FAILURE;
}
if (vos_event_init( &(gpVosContext->wdaCompleteEvent) ) != VOS_STATUS_SUCCESS )
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Unable to init wdaCompleteEvent", __func__);
VOS_ASSERT(0);
goto err_probe_event;
}
/* Initialize the free message queue */
vStatus = vos_mq_init(&gpVosContext->freeVosMq);
if (! VOS_IS_STATUS_SUCCESS(vStatus))
{
/* Critical Error ... Cannot proceed further */
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Failed to initialize VOS free message queue", __func__);
VOS_ASSERT(0);
goto err_wda_complete_event;
}
for (iter = 0; iter < VOS_CORE_MAX_MESSAGES; iter++)
{
(gpVosContext->aMsgWrappers[iter]).pVosMsg =
&(gpVosContext->aMsgBuffers[iter]);
INIT_LIST_HEAD(&gpVosContext->aMsgWrappers[iter].msgNode);
vos_mq_put(&gpVosContext->freeVosMq, &(gpVosContext->aMsgWrappers[iter]));
}
/* Now Open the VOS Scheduler */
vStatus= vos_sched_open(gpVosContext, &gpVosContext->vosSched,
sizeof(VosSchedContext));
if (!VOS_IS_STATUS_SUCCESS(vStatus))
{
/* Critical Error ... Cannot proceed further */
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Failed to open VOS Scheduler", __func__);
VOS_ASSERT(0);
goto err_msg_queue;
}
pHddCtx = (hdd_context_t*)(gpVosContext->pHDDContext);
if((NULL == pHddCtx) ||
(NULL == pHddCtx->cfg_ini))
{
/* Critical Error ... Cannot proceed further */
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Hdd Context is Null", __func__);
VOS_ASSERT(0);
goto err_sched_close;
}
scn = vos_get_context(VOS_MODULE_ID_HIF, gpVosContext);
if (!scn) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: scn is null!", __func__);
goto err_sched_close;
}
scn->enableuartprint = pHddCtx->cfg_ini->enablefwprint;
scn->enablefwlog = pHddCtx->cfg_ini->enablefwlog;
scn->enableFwSelfRecovery = pHddCtx->cfg_ini->enableFwSelfRecovery;
scn->max_no_of_peers = pHddCtx->max_peers;
#ifdef WLAN_FEATURE_LPSS
scn->enablelpasssupport = pHddCtx->cfg_ini->enablelpasssupport;
#endif
scn->enableRamdumpCollection = pHddCtx->cfg_ini->is_ramdump_enabled;
scn->enable_self_recovery = pHddCtx->cfg_ini->enableSelfRecovery;
vos_fw_hash_check_config(scn, pHddCtx);
vos_runtime_pm_config(scn, pHddCtx);
/* Initialize BMI and Download firmware */
if (bmi_download_firmware(scn)) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: BMI failed to download target", __func__);
goto err_bmi_close;
}
htcInfo.pContext = gpVosContext->pHIFContext;
htcInfo.TargetFailure = ol_target_failure;
htcInfo.TargetSendSuspendComplete = wma_target_suspend_acknowledge;
adf_ctx = vos_get_context(VOS_MODULE_ID_ADF, gpVosContext);
/* Create HTC */
gpVosContext->htc_ctx = HTCCreate(htcInfo.pContext, &htcInfo, adf_ctx);
if (!gpVosContext->htc_ctx) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Failed to Create HTC", __func__);
goto err_bmi_close;
}
if (bmi_done(scn)) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Failed to complete BMI phase", __func__);
goto err_htc_close;
}
/*
** Need to open WDA first because it calls WDI_Init, which calls wpalOpen
** The reason that is needed becasue vos_packet_open need to use PAL APIs
*/
/*Open the WDA module */
vos_mem_set(&macOpenParms, sizeof(macOpenParms), 0);
/* UMA is supported in hardware for performing the
** frame translation 802.11 <-> 802.3
*/
macOpenParms.frameTransRequired = 1;
macOpenParms.driverType = eDRIVER_TYPE_PRODUCTION;
macOpenParms.powersaveOffloadEnabled =
pHddCtx->cfg_ini->enablePowersaveOffload;
macOpenParms.staDynamicDtim = pHddCtx->cfg_ini->enableDynamicDTIM;
macOpenParms.staModDtim = pHddCtx->cfg_ini->enableModulatedDTIM;
macOpenParms.staMaxLIModDtim = pHddCtx->cfg_ini->fMaxLIModulatedDTIM;
macOpenParms.wowEnable = pHddCtx->cfg_ini->wowEnable;
macOpenParms.maxWoWFilters = pHddCtx->cfg_ini->maxWoWFilters;
/* Here olIniInfo is used to store ini status of arp offload
* ns offload and others. Currently 1st bit is used for arp
* off load and 2nd bit for ns offload currently, rest bits are unused
*/
if ( pHddCtx->cfg_ini->fhostArpOffload)
macOpenParms.olIniInfo = macOpenParms.olIniInfo | 0x1;
if ( pHddCtx->cfg_ini->fhostNSOffload)
macOpenParms.olIniInfo = macOpenParms.olIniInfo | 0x2;
/*
* Copy the DFS Phyerr Filtering Offload status.
* This parameter reflects the value of the
* dfsPhyerrFilterOffload flag as set in the ini.
*/
macOpenParms.dfsPhyerrFilterOffload =
pHddCtx->cfg_ini->fDfsPhyerrFilterOffload;
macOpenParms.ssdp = pHddCtx->cfg_ini->ssdp;
macOpenParms.enable_bcst_ptrn = pHddCtx->cfg_ini->bcastptrn;
macOpenParms.enable_mc_list = pHddCtx->cfg_ini->fEnableMCAddrList;
macOpenParms.bpf_packet_filter_enable =
pHddCtx->cfg_ini->bpf_packet_filter_enable;
#ifdef FEATURE_WLAN_RA_FILTERING
macOpenParms.RArateLimitInterval = pHddCtx->cfg_ini->RArateLimitInterval;
macOpenParms.IsRArateLimitEnabled = pHddCtx->cfg_ini->IsRArateLimitEnabled;
#endif
macOpenParms.force_target_assert_enabled =
pHddCtx->cfg_ini->crash_inject_enabled;
macOpenParms.apMaxOffloadPeers = pHddCtx->cfg_ini->apMaxOffloadPeers;
macOpenParms.apMaxOffloadReorderBuffs =
pHddCtx->cfg_ini->apMaxOffloadReorderBuffs;
macOpenParms.apDisableIntraBssFwd = pHddCtx->cfg_ini->apDisableIntraBssFwd;
macOpenParms.dfsRadarPriMultiplier = pHddCtx->cfg_ini->dfsRadarPriMultiplier;
macOpenParms.reorderOffload = pHddCtx->cfg_ini->reorderOffloadSupport;
#ifdef IPA_UC_OFFLOAD
/* IPA micro controller data path offload resource config item */
macOpenParms.ucOffloadEnabled = pHddCtx->cfg_ini->IpaUcOffloadEnabled;
if (!is_power_of_2(pHddCtx->cfg_ini->IpaUcTxBufCount)) {
/* IpaUcTxBufCount should be power of 2 */
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Round down IpaUcTxBufCount %d to nearest power of two",
__func__, pHddCtx->cfg_ini->IpaUcTxBufCount);
pHddCtx->cfg_ini->IpaUcTxBufCount =
vos_rounddown_pow_of_two(pHddCtx->cfg_ini->IpaUcTxBufCount);
if (!pHddCtx->cfg_ini->IpaUcTxBufCount) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Failed to round down IpaUcTxBufCount", __func__);
goto err_htc_close;
}
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: IpaUcTxBufCount rounded down to %d", __func__,
pHddCtx->cfg_ini->IpaUcTxBufCount);
}
macOpenParms.ucTxBufCount = pHddCtx->cfg_ini->IpaUcTxBufCount;
macOpenParms.ucTxBufSize = pHddCtx->cfg_ini->IpaUcTxBufSize;
if (!is_power_of_2(pHddCtx->cfg_ini->IpaUcRxIndRingCount)) {
/* IpaUcRxIndRingCount should be power of 2 */
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Round down IpaUcRxIndRingCount %d to nearest power of two",
__func__, pHddCtx->cfg_ini->IpaUcRxIndRingCount);
pHddCtx->cfg_ini->IpaUcRxIndRingCount =
vos_rounddown_pow_of_two(pHddCtx->cfg_ini->IpaUcRxIndRingCount);
if (!pHddCtx->cfg_ini->IpaUcRxIndRingCount) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Failed to round down IpaUcRxIndRingCount", __func__);
goto err_htc_close;
}
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: IpaUcRxIndRingCount rounded down to %d", __func__,
pHddCtx->cfg_ini->IpaUcRxIndRingCount);
}
macOpenParms.ucRxIndRingCount = pHddCtx->cfg_ini->IpaUcRxIndRingCount;
macOpenParms.ucTxPartitionBase = pHddCtx->cfg_ini->IpaUcTxPartitionBase;
#endif /* IPA_UC_OFFLOAD */
macOpenParms.tx_chain_mask_cck = pHddCtx->cfg_ini->tx_chain_mask_cck;
macOpenParms.self_gen_frm_pwr = pHddCtx->cfg_ini->self_gen_frm_pwr;
macOpenParms.max_mgmt_tx_fail_count =
pHddCtx->cfg_ini->max_mgmt_tx_fail_count;
#ifdef WLAN_FEATURE_LPSS
macOpenParms.is_lpass_enabled = pHddCtx->cfg_ini->enablelpasssupport;
#endif
vos_set_nan_enable(&macOpenParms, pHddCtx);
vos_set_bundle_params(&macOpenParms, pHddCtx);
vos_set_del_ack_params(&macOpenParms, pHddCtx);
vos_set_ac_specs_params(&macOpenParms, pHddCtx);
vos_set_ptp_enable(&macOpenParms, pHddCtx);
vStatus = WDA_open( gpVosContext, gpVosContext->pHDDContext,
hdd_update_tgt_cfg,
hdd_dfs_indicate_radar,
hdd_update_dfs_cac_block_tx_flag,
&macOpenParms );
if (!VOS_IS_STATUS_SUCCESS(vStatus))
{
/* Critical Error ... Cannot proceed further */
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Failed to open WDA module", __func__);
VOS_ASSERT(0);
goto err_htc_close;
}
/* Number of peers limit differs in each chip version. If peer max
* limit configured in ini exceeds more than supported, WMA adjusts
* and keeps correct limit in macOpenParms.maxStation. So, make sure
* pHddCtx->max_peers has adjusted value
*/
pHddCtx->max_peers = macOpenParms.maxStation;
HTCHandle = vos_get_context(VOS_MODULE_ID_HTC, gpVosContext);
if (!HTCHandle) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: HTCHandle is null!", __func__);
goto err_wda_close;
}
if (HTCWaitTarget(HTCHandle)) {
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Failed to complete BMI phase", __func__);
goto err_wda_close;
}
bmi_target_ready(scn, gpVosContext->cfg_ctx);
/* Open the SYS module */
vStatus = sysOpen(gpVosContext);
if (!VOS_IS_STATUS_SUCCESS(vStatus))
{
/* Critical Error ... Cannot proceed further */
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Failed to open SYS module", __func__);
VOS_ASSERT(0);
goto err_packet_close;
}
/* If we arrive here, both threads dispacthing messages correctly */
/* Now proceed to open the MAC */
/* UMA is supported in hardware for performing the
frame translation 802.11 <-> 802.3 */
macOpenParms.frameTransRequired = 1;
sirStatus = macOpen(&(gpVosContext->pMACContext), gpVosContext->pHDDContext,
&macOpenParms);
if (eSIR_SUCCESS != sirStatus)
{
/* Critical Error ... Cannot proceed further */
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Failed to open MAC", __func__);
VOS_ASSERT(0);
goto err_nv_close;
}
/* Now proceed to open the SME */
vStatus = sme_Open(gpVosContext->pMACContext);
if (!VOS_IS_STATUS_SUCCESS(vStatus))
{
/* Critical Error ... Cannot proceed further */
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Failed to open SME", __func__);
VOS_ASSERT(0);
goto err_mac_close;
}
/* Now proceed to open TL. Read TL config first */
vos_fetch_tl_cfg_parms ( &TLConfig,
((hdd_context_t*)(gpVosContext->pHDDContext))->cfg_ini);
vStatus = WLANTL_Open(gpVosContext, &TLConfig);
if (!VOS_IS_STATUS_SUCCESS(vStatus))
{
/* Critical Error ... Cannot proceed further */
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Failed to open TL", __func__);
VOS_ASSERT(0);
goto err_sme_close;
}
#ifdef IPA_UC_OFFLOAD
WLANTL_GetIpaUcResource(gpVosContext,
&((hdd_context_t*)(gpVosContext->pHDDContext))->ce_sr_base_paddr,
&((hdd_context_t*)(gpVosContext->pHDDContext))->ce_sr_ring_size,
&((hdd_context_t*)(gpVosContext->pHDDContext))->ce_reg_paddr,
&((hdd_context_t*)(gpVosContext->pHDDContext))->tx_comp_ring_base_paddr,
&((hdd_context_t*)(gpVosContext->pHDDContext))->tx_comp_ring_size,
&((hdd_context_t*)(gpVosContext->pHDDContext))->tx_num_alloc_buffer,
&((hdd_context_t*)(gpVosContext->pHDDContext))->rx_rdy_ring_base_paddr,
&((hdd_context_t*)(gpVosContext->pHDDContext))->rx_rdy_ring_size,
&((hdd_context_t*)(gpVosContext->pHDDContext))->rx_proc_done_idx_paddr);
#endif /* IPA_UC_OFFLOAD */
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO_HIGH,
"%s: VOSS successfully Opened", __func__);
*pVosContext = gpVosContext;
return VOS_STATUS_SUCCESS;
err_sme_close:
sme_Close(gpVosContext->pMACContext);
err_mac_close:
macClose(gpVosContext->pMACContext);
err_nv_close:
sysClose(gpVosContext);
err_packet_close:
err_wda_close:
WDA_close(gpVosContext);
wma_wmi_service_close(gpVosContext);
err_htc_close:
if (gpVosContext->htc_ctx) {
HTCDestroy(gpVosContext->htc_ctx);
gpVosContext->htc_ctx = NULL;
}
err_bmi_close:
BMICleanup(scn);
err_sched_close:
vos_sched_close(gpVosContext);
err_msg_queue:
vos_mq_deinit(&gpVosContext->freeVosMq);
err_wda_complete_event:
vos_event_destroy( &gpVosContext->wdaCompleteEvent );
err_probe_event:
vos_event_destroy(&gpVosContext->ProbeEvent);
return VOS_STATUS_E_FAILURE;
} /* vos_open() */
/*---------------------------------------------------------------------------
\brief vos_preStart() -
The \a vos_preStart() function to download CFG.
including:
- ccmStart
- WDA: triggers the CFG download
\param pVosContext: The VOS context
\return VOS_STATUS_SUCCESS - Scheduler was successfully initialized and
is ready to be used.
VOS_STATUS_E_RESOURCES - System resources (other than memory)
are unavailable to initilize the scheduler
VOS_STATUS_E_FAILURE - Failure to initialize the scheduler/
\sa vos_start
---------------------------------------------------------------------------*/
VOS_STATUS vos_preStart( v_CONTEXT_t vosContext )
{
VOS_STATUS vStatus = VOS_STATUS_SUCCESS;
pVosContextType pVosContext = (pVosContextType)vosContext;
v_VOID_t *scn;
VOS_TRACE(VOS_MODULE_ID_SYS, VOS_TRACE_LEVEL_INFO,
"vos prestart");
if (gpVosContext != pVosContext)
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Context mismatch", __func__);
VOS_ASSERT(0);
return VOS_STATUS_E_INVAL;
}
if (pVosContext->pMACContext == NULL)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: MAC NULL context", __func__);
VOS_ASSERT(0);
return VOS_STATUS_E_INVAL;
}
if (pVosContext->pWDAContext == NULL)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: WDA NULL context", __func__);
VOS_ASSERT(0);
return VOS_STATUS_E_INVAL;
}
scn = vos_get_context(VOS_MODULE_ID_HIF, gpVosContext);
if (!scn) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: scn is null!", __func__);
return VOS_STATUS_E_FAILURE;
}
/* call macPreStart */
vStatus = macPreStart(gpVosContext->pMACContext);
if ( !VOS_IS_STATUS_SUCCESS(vStatus) )
{
VOS_TRACE(VOS_MODULE_ID_SYS, VOS_TRACE_LEVEL_FATAL,
"Failed at macPreStart ");
return VOS_STATUS_E_FAILURE;
}
/* call ccmStart */
ccmStart(gpVosContext->pMACContext);
/* Reset wda wait event */
vos_event_reset(&gpVosContext->wdaCompleteEvent);
/*call WDA pre start*/
vStatus = WDA_preStart(gpVosContext);
if (!VOS_IS_STATUS_SUCCESS(vStatus))
{
VOS_TRACE(VOS_MODULE_ID_SYS, VOS_TRACE_LEVEL_FATAL,
"Failed to WDA prestart");
ccmStop(gpVosContext->pMACContext);
VOS_ASSERT(0);
return VOS_STATUS_E_FAILURE;
}
/* Need to update time out of complete */
vStatus = vos_wait_single_event( &gpVosContext->wdaCompleteEvent,
VOS_WDA_TIMEOUT );
if ( vStatus != VOS_STATUS_SUCCESS )
{
if ( vStatus == VOS_STATUS_E_TIMEOUT )
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Timeout occurred before WDA complete", __func__);
}
else
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: WDA_preStart reporting other error", __func__);
}
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Test MC thread by posting a probe message to SYS", __func__);
wlan_sys_probe();
ccmStop(gpVosContext->pMACContext);
VOS_ASSERT( 0 );
return VOS_STATUS_E_FAILURE;
}
vStatus = HTCStart(gpVosContext->htc_ctx);
if (!VOS_IS_STATUS_SUCCESS(vStatus))
{
VOS_TRACE(VOS_MODULE_ID_SYS, VOS_TRACE_LEVEL_FATAL,
"Failed to Start HTC");
ccmStop(gpVosContext->pMACContext);
VOS_ASSERT( 0 );
return VOS_STATUS_E_FAILURE;
}
vStatus = wma_wait_for_ready_event(gpVosContext->pWDAContext);
if (!VOS_IS_STATUS_SUCCESS(vStatus))
{
VOS_TRACE(VOS_MODULE_ID_SYS, VOS_TRACE_LEVEL_FATAL,
"Failed to get ready event from target firmware");
HTCSetTargetToSleep(scn);
ccmStop(gpVosContext->pMACContext);
HTCStop(gpVosContext->htc_ctx);
VOS_ASSERT( 0 );
return VOS_STATUS_E_FAILURE;
}
HTCSetTargetToSleep(scn);
return VOS_STATUS_SUCCESS;
}
/*---------------------------------------------------------------------------
\brief vos_start() - Start the Libra SW Modules
The \a vos_start() function starts all the components of the Libra SW
including:
- SAL/BAL, which in turn starts SSC
- the MAC (HAL and PE)
- SME
- TL
- SYS: triggers the CFG download
\param pVosContext: The VOS context
\return VOS_STATUS_SUCCESS - Scheduler was successfully initialized and
is ready to be used.
VOS_STATUS_E_RESOURCES - System resources (other than memory)
are unavailable to initilize the scheduler
VOS_STATUS_E_FAILURE - Failure to initialize the scheduler/
\sa vos_preStart()
\sa vos_open()
---------------------------------------------------------------------------*/
VOS_STATUS vos_start( v_CONTEXT_t vosContext )
{
VOS_STATUS vStatus = VOS_STATUS_SUCCESS;
tSirRetStatus sirStatus = eSIR_SUCCESS;
pVosContextType pVosContext = (pVosContextType)vosContext;
tHalMacStartParameters halStartParams;
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO,
"%s: Starting Libra SW", __func__);
/* We support only one instance for now ...*/
if (gpVosContext != pVosContext)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: mismatch in context", __func__);
return VOS_STATUS_E_FAILURE;
}
if (( pVosContext->pWDAContext == NULL) || ( pVosContext->pMACContext == NULL)
|| ( pVosContext->pTLContext == NULL))
{
if (pVosContext->pWDAContext == NULL)
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: WDA NULL context", __func__);
else if (pVosContext->pMACContext == NULL)
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: MAC NULL context", __func__);
else
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: TL NULL context", __func__);
return VOS_STATUS_E_FAILURE;
}
/* Start the WDA */
vStatus = WDA_start(pVosContext);
if ( vStatus != VOS_STATUS_SUCCESS )
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to start WDA", __func__);
return VOS_STATUS_E_FAILURE;
}
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO,
"%s: WDA correctly started", __func__);
/* Start the MAC */
vos_mem_zero((v_PVOID_t)&halStartParams, sizeof(tHalMacStartParameters));
/* Start the MAC */
sirStatus = macStart(pVosContext->pMACContext,(v_PVOID_t)&halStartParams);
if (eSIR_SUCCESS != sirStatus)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Failed to start MAC", __func__);
goto err_wda_stop;
}
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO,
"%s: MAC correctly started", __func__);
/* START SME */
vStatus = sme_Start(pVosContext->pMACContext);
if (!VOS_IS_STATUS_SUCCESS(vStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Failed to start SME", __func__);
goto err_mac_stop;
}
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO,
"%s: SME correctly started", __func__);
/** START TL */
vStatus = WLANTL_Start(pVosContext);
if (!VOS_IS_STATUS_SUCCESS(vStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Failed to start TL", __func__);
goto err_sme_stop;
}
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO,
"TL correctly started");
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO,
"%s: VOSS Start is successful!!", __func__);
return VOS_STATUS_SUCCESS;
err_sme_stop:
sme_Stop(pVosContext->pMACContext, HAL_STOP_TYPE_SYS_RESET);
err_mac_stop:
macStop( pVosContext->pMACContext, HAL_STOP_TYPE_SYS_RESET );
err_wda_stop:
vos_event_reset( &(gpVosContext->wdaCompleteEvent) );
vStatus = WDA_stop( pVosContext, HAL_STOP_TYPE_RF_KILL);
if (!VOS_IS_STATUS_SUCCESS(vStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to stop WDA", __func__);
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vStatus ) );
WDA_setNeedShutdown(vosContext);
}
else
{
vStatus = vos_wait_single_event( &(gpVosContext->wdaCompleteEvent),
VOS_WDA_TIMEOUT );
if( vStatus != VOS_STATUS_SUCCESS )
{
if( vStatus == VOS_STATUS_E_TIMEOUT )
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Timeout occurred before WDA_stop complete", __func__);
}
else
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: WDA_stop reporting other error", __func__);
}
VOS_ASSERT( 0 );
WDA_setNeedShutdown(vosContext);
}
}
return VOS_STATUS_E_FAILURE;
} /* vos_start() */
/* vos_stop function */
VOS_STATUS vos_stop( v_CONTEXT_t vosContext )
{
VOS_STATUS vosStatus;
/* WDA_Stop is called before the SYS so that the processing of Riva
pending responces will not be handled during uninitialization of WLAN driver */
vos_event_reset( &(gpVosContext->wdaCompleteEvent) );
vosStatus = WDA_stop( vosContext, HAL_STOP_TYPE_RF_KILL );
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to stop WDA", __func__);
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
WDA_setNeedShutdown(vosContext);
}
hif_disable_isr(((VosContextType*)vosContext)->pHIFContext);
hif_reset_soc(((VosContextType*)vosContext)->pHIFContext);
/* SYS STOP will stop SME and MAC */
vosStatus = sysStop( vosContext);
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to stop SYS", __func__);
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
}
vosStatus = WLANTL_Stop( vosContext );
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to stop TL", __func__);
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
}
return VOS_STATUS_SUCCESS;
}
/* vos_close function */
VOS_STATUS vos_close( v_CONTEXT_t vosContext )
{
VOS_STATUS vosStatus;
vosStatus = wma_wmi_work_close( vosContext );
if (!VOS_IS_STATUS_SUCCESS(vosStatus)) {
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to close wma_wmi_work", __func__);
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
}
if (gpVosContext->htc_ctx)
{
HTCStop(gpVosContext->htc_ctx);
HTCDestroy(gpVosContext->htc_ctx);
gpVosContext->htc_ctx = NULL;
}
vosStatus = WLANTL_Close(vosContext);
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to close TL", __func__);
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
}
vosStatus = sme_Close( ((pVosContextType)vosContext)->pMACContext);
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to close SME", __func__);
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
}
vosStatus = macClose( ((pVosContextType)vosContext)->pMACContext);
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to close MAC", __func__);
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
}
((pVosContextType)vosContext)->pMACContext = NULL;
vosStatus = sysClose( vosContext );
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to close SYS", __func__);
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
}
if ( TRUE == WDA_needShutdown(vosContext ))
{
/* if WDA stop failed, call WDA shutdown to cleanup WDA/WDI */
vosStatus = WDA_shutdown( vosContext, VOS_TRUE );
if (VOS_IS_STATUS_SUCCESS( vosStatus ) )
{
hdd_set_ssr_required( HDD_SSR_REQUIRED );
}
else
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Failed to shutdown WDA", __func__ );
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
}
}
else
{
vosStatus = WDA_close( vosContext );
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to close WDA", __func__);
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
}
}
vosStatus = wma_wmi_service_close( vosContext );
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to close wma_wmi_service", __func__);
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
}
vos_mq_deinit(&((pVosContextType)vosContext)->freeVosMq);
vosStatus = vos_event_destroy(&gpVosContext->wdaCompleteEvent);
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: failed to destroy wdaCompleteEvent", __func__);
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
}
vosStatus = vos_event_destroy(&gpVosContext->ProbeEvent);
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: failed to destroy ProbeEvent", __func__);
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
}
vos_deinit_log_completion();
vos_wdthread_flush_timer_work();
return VOS_STATUS_SUCCESS;
}
/**---------------------------------------------------------------------------
\brief vos_get_context() - get context data area
Each module in the system has a context / data area that is allocated
and maanged by voss. This API allows any user to get a pointer to its
allocated context data area from the VOSS global context.
\param vosContext - the VOSS Global Context.
\param moduleId - the module ID, who's context data are is being retrived.
\return - pointer to the context data area.
- NULL if the context data is not allocated for the module ID
specified
--------------------------------------------------------------------------*/
v_VOID_t* vos_get_context( VOS_MODULE_ID moduleId,
v_CONTEXT_t pVosContext )
{
v_PVOID_t pModContext = NULL;
if (pVosContext == NULL)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: vos context pointer is null", __func__);
return NULL;
}
if (gpVosContext != pVosContext)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: pVosContext != gpVosContext", __func__);
return NULL;
}
switch(moduleId)
{
case VOS_MODULE_ID_TL:
{
pModContext = gpVosContext->pTLContext;
break;
}
case VOS_MODULE_ID_HDD:
{
pModContext = gpVosContext->pHDDContext;
break;
}
case VOS_MODULE_ID_SME:
case VOS_MODULE_ID_PE:
case VOS_MODULE_ID_PMC:
{
/*
** In all these cases, we just return the MAC Context
*/
pModContext = gpVosContext->pMACContext;
break;
}
case VOS_MODULE_ID_WDA:
{
/* For WDA module */
pModContext = gpVosContext->pWDAContext;
break;
}
case VOS_MODULE_ID_VOSS:
{
/* For SYS this is VOS itself*/
pModContext = gpVosContext;
break;
}
case VOS_MODULE_ID_HIF:
{
pModContext = gpVosContext->pHIFContext;
break;
}
case VOS_MODULE_ID_HTC:
{
pModContext = gpVosContext->htc_ctx;
break;
}
case VOS_MODULE_ID_ADF:
{
pModContext = gpVosContext->adf_ctx;
break;
}
case VOS_MODULE_ID_TXRX:
{
pModContext = gpVosContext->pdev_txrx_ctx;
break;
}
case VOS_MODULE_ID_CFG:
{
pModContext = gpVosContext->cfg_ctx;
break;
}
default:
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,"%s: Module ID %i "
"does not have its context maintained by VOSS", __func__, moduleId);
VOS_ASSERT(0);
return NULL;
}
}
if (pModContext == NULL )
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,"%s: Module ID %i "
"context is Null", __func__, moduleId);
}
return pModContext;
} /* vos_get_context()*/
/**---------------------------------------------------------------------------
\brief vos_get_global_context() - get VOSS global Context
This API allows any user to get the VOS Global Context pointer from a
module context data area.
\param moduleContext - the input module context pointer
\param moduleId - the module ID who's context pointer is input in
moduleContext.
\return - pointer to the VOSS global context
- NULL if the function is unable to retreive the VOSS context.
--------------------------------------------------------------------------*/
v_CONTEXT_t vos_get_global_context( VOS_MODULE_ID moduleId,
v_VOID_t *moduleContext )
{
if (gpVosContext == NULL)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: global voss context is NULL", __func__);
}
return gpVosContext;
} /* vos_get_global_context() */
v_U8_t vos_is_logp_in_progress(VOS_MODULE_ID moduleId, v_VOID_t *moduleContext)
{
if (gpVosContext == NULL)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: global voss context is NULL", __func__);
return 1;
}
return gpVosContext->isLogpInProgress;
}
void vos_set_logp_in_progress(VOS_MODULE_ID moduleId, v_U8_t value)
{
hdd_context_t *pHddCtx = NULL;
if (gpVosContext == NULL)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: global voss context is NULL", __func__);
return;
}
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_DEBUG,
"%s:%pS setting value %d",__func__, (void *)_RET_IP_, value);
gpVosContext->isLogpInProgress = value;
/* HDD uses it's own context variable to check if SSR in progress,
* instead of modifying all HDD APIs set the HDD context variable
* here */
pHddCtx = (hdd_context_t *)vos_get_context(VOS_MODULE_ID_HDD, gpVosContext);
if (!pHddCtx) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: HDD context is Null", __func__);
return;
}
pHddCtx->isLogpInProgress = value;
}
v_U8_t vos_is_load_unload_in_progress(VOS_MODULE_ID moduleId, v_VOID_t *moduleContext)
{
if (gpVosContext == NULL)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: global voss context is NULL", __func__);
return 0;
}
return gpVosContext->isLoadUnloadInProgress;
}
void vos_set_load_unload_in_progress(VOS_MODULE_ID moduleId, v_U8_t value)
{
if (gpVosContext == NULL)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: global voss context is NULL", __func__);
return;
}
gpVosContext->isLoadUnloadInProgress = value;
vos_set_driver_status(value);
}
/**
* vos_is_unload_in_progress - check if driver unload is in progress
*
* Return: true - unload in progress
* false - unload not in progress
*/
v_U8_t vos_is_unload_in_progress(void)
{
if (gpVosContext == NULL) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: global voss context is NULL", __func__);
return 0;
}
return gpVosContext->is_unload_in_progress;
}
/**
* vos_is_load_in_progress - check if driver load is in progress
*
* @moduleId: the module ID who's context pointer is input in moduleContext
* @moduleContext: the input module context pointer
*
* Return: true - load in progress
* false - load not in progress
*/
v_U8_t vos_is_load_in_progress(VOS_MODULE_ID moduleId, v_VOID_t *moduleContext)
{
if (gpVosContext == NULL) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: global voss context is NULL", __func__);
return 0;
}
return gpVosContext->is_load_in_progress;
}
/**
* vos_set_unload_in_progress - set driver unload in progress status
* @value: true - driver unload starts
* false - driver unload completes
*
* Return: none
*/
void vos_set_unload_in_progress(v_U8_t value)
{
if (gpVosContext == NULL) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: global voss context is NULL", __func__);
return;
}
gpVosContext->is_unload_in_progress = value;
}
/**
* vos_set_load_in_progress - set driver load in progress status
*
* @moduleId: the module ID of the caller
* @value: true - driver load starts
* false - driver load completes
* Return: none
*/
void vos_set_load_in_progress(VOS_MODULE_ID moduleId, v_U8_t value)
{
if (gpVosContext == NULL) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: global voss context is NULL", __func__);
return;
}
gpVosContext->is_load_in_progress = value;
}
v_U8_t vos_is_reinit_in_progress(VOS_MODULE_ID moduleId, v_VOID_t *moduleContext)
{
if (gpVosContext == NULL)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: global voss context is NULL", __func__);
return 1;
}
return gpVosContext->isReInitInProgress;
}
void vos_set_reinit_in_progress(VOS_MODULE_ID moduleId, v_U8_t value)
{
if (gpVosContext == NULL)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: global voss context is NULL", __func__);
return;
}
gpVosContext->isReInitInProgress = value;
}
/**
* vos_set_shutdown_in_progress - set SSR shutdown progress status
*
* @moduleId: the module ID of the caller
* @value: true - CNSS SSR shutdown start
* false - CNSS SSR shutdown completes
* Return: none
*/
void vos_set_shutdown_in_progress(VOS_MODULE_ID moduleId, bool value)
{
if (gpVosContext == NULL) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: global voss context is NULL", __func__);
return;
}
gpVosContext->is_shutdown_in_progress = value;
}
/**
* vos_is_shutdown_in_progress - check if SSR shutdown is in progress
*
* @moduleId: the module ID of the caller
* @moduleContext: the input module context pointer
*
* Return: true - shutdown in progress
* false - shutdown is not in progress
*/
bool vos_is_shutdown_in_progress(VOS_MODULE_ID moduleId,
v_VOID_t *moduleContext)
{
if (gpVosContext == NULL) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: global voss context is NULL", __func__);
return 0;
}
return gpVosContext->is_shutdown_in_progress;
}
/**---------------------------------------------------------------------------
\brief vos_alloc_context() - allocate a context within the VOSS global Context
This API allows any user to allocate a user context area within the
VOS Global Context.
\param pVosContext - pointer to the global Vos context
\param moduleId - the module ID who's context area is being allocated.
\param ppModuleContext - pointer to location where the pointer to the
allocated context is returned. Note this
output pointer is valid only if the API
returns VOS_STATUS_SUCCESS
\param size - the size of the context area to be allocated.
\return - VOS_STATUS_SUCCESS - the context for the module ID has been
allocated successfully. The pointer to the context area
can be found in *ppModuleContext.
\note This function returns VOS_STATUS_SUCCESS if the
module context was already allocated and the size
allocated matches the size on this call.
VOS_STATUS_E_INVAL - the moduleId is not a valid or does
not identify a module that can have a context allocated.
VOS_STATUS_E_EXISTS - vos could allocate the requested context
because a context for this module ID already exists and it is
a *different* size that specified on this call.
VOS_STATUS_E_NOMEM - vos could not allocate memory for the
requested context area.
\sa vos_get_context(), vos_free_context()
--------------------------------------------------------------------------*/
VOS_STATUS vos_alloc_context( v_VOID_t *pVosContext, VOS_MODULE_ID moduleID,
v_VOID_t **ppModuleContext, v_SIZE_t size )
{
v_VOID_t ** pGpModContext = NULL;
if ( pVosContext == NULL) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: vos context is null", __func__);
return VOS_STATUS_E_FAILURE;
}
if (( gpVosContext != pVosContext) || ( ppModuleContext == NULL)) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: context mismatch or null param passed", __func__);
return VOS_STATUS_E_FAILURE;
}
switch(moduleID)
{
case VOS_MODULE_ID_TL:
{
pGpModContext = &(gpVosContext->pTLContext);
break;
}
case VOS_MODULE_ID_WDA:
{
pGpModContext = &(gpVosContext->pWDAContext);
break;
}
case VOS_MODULE_ID_SME:
case VOS_MODULE_ID_PE:
case VOS_MODULE_ID_PMC:
case VOS_MODULE_ID_HDD:
case VOS_MODULE_ID_HDD_SOFTAP:
default:
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR, "%s: Module ID %i "
"does not have its context allocated by VOSS", __func__, moduleID);
VOS_ASSERT(0);
return VOS_STATUS_E_INVAL;
}
}
if ( NULL != *pGpModContext)
{
/*
** Context has already been allocated!
** Prevent double allocation
*/
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Module ID %i context has already been allocated",
__func__, moduleID);
return VOS_STATUS_E_EXISTS;
}
/*
** Dynamically allocate the context for module
*/
*ppModuleContext = vos_mem_malloc(size);
if ( *ppModuleContext == NULL)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,"%s: Failed to "
"allocate Context for module ID %i", __func__, moduleID);
VOS_ASSERT(0);
return VOS_STATUS_E_NOMEM;
}
if (moduleID==VOS_MODULE_ID_TL)
{
vos_mem_zero(*ppModuleContext, size);
}
*pGpModContext = *ppModuleContext;
return VOS_STATUS_SUCCESS;
} /* vos_alloc_context() */
/**---------------------------------------------------------------------------
\brief vos_free_context() - free an allocated a context within the
VOSS global Context
This API allows a user to free the user context area within the
VOS Global Context.
\param pVosContext - pointer to the global Vos context
\param moduleId - the module ID who's context area is being free
\param pModuleContext - pointer to module context area to be free'd.
\return - VOS_STATUS_SUCCESS - the context for the module ID has been
free'd. The pointer to the context area is not longer
available.
VOS_STATUS_E_FAULT - pVosContext or pModuleContext are not
valid pointers.
VOS_STATUS_E_INVAL - the moduleId is not a valid or does
not identify a module that can have a context free'd.
VOS_STATUS_E_EXISTS - vos could not free the requested
context area because a context for this module ID does not
exist in the global vos context.
\sa vos_get_context()
--------------------------------------------------------------------------*/
VOS_STATUS vos_free_context( v_VOID_t *pVosContext, VOS_MODULE_ID moduleID,
v_VOID_t *pModuleContext )
{
v_VOID_t ** pGpModContext = NULL;
if (( pVosContext == NULL) || ( gpVosContext != pVosContext) ||
( pModuleContext == NULL))
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Null params or context mismatch", __func__);
return VOS_STATUS_E_FAILURE;
}
switch(moduleID)
{
case VOS_MODULE_ID_TL:
{
pGpModContext = &(gpVosContext->pTLContext);
break;
}
case VOS_MODULE_ID_WDA:
{
pGpModContext = &(gpVosContext->pWDAContext);
break;
}
case VOS_MODULE_ID_HDD:
case VOS_MODULE_ID_SME:
case VOS_MODULE_ID_PE:
case VOS_MODULE_ID_PMC:
case VOS_MODULE_ID_HDD_SOFTAP:
default:
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR, "%s: Module ID %i "
"does not have its context allocated by VOSS", __func__, moduleID);
VOS_ASSERT(0);
return VOS_STATUS_E_INVAL;
}
}
if ( NULL == *pGpModContext)
{
/*
** Context has not been allocated or freed already!
*/
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,"%s: Module ID %i "
"context has not been allocated or freed already", __func__,moduleID);
return VOS_STATUS_E_FAILURE;
}
if (*pGpModContext != pModuleContext)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: pGpModContext != pModuleContext", __func__);
return VOS_STATUS_E_FAILURE;
}
if(pModuleContext != NULL)
vos_mem_free(pModuleContext);
*pGpModContext = NULL;
return VOS_STATUS_SUCCESS;
} /* vos_free_context() */
/**
* vos_mq_post_message_by_priority() - posts message using priority
* to message queue
* @msgQueueId: message queue id
* @pMsg: message to be posted
* @is_high_priority: wheather message is high priority
*
* This function is used to post high priority message to message queue
*
* Return: VOS_STATUS_SUCCESS on success
* VOS_STATUS_E_FAILURE on failure
* VOS_STATUS_E_RESOURCES on resource allocation failure
*/
VOS_STATUS vos_mq_post_message_by_priority(VOS_MQ_ID msgQueueId,
vos_msg_t *pMsg,
int is_high_priority)
{
pVosMqType pTargetMq = NULL;
pVosMsgWrapper pMsgWrapper = NULL;
uint32_t debug_count;
if ((gpVosContext == NULL) || (pMsg == NULL))
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Null params or global vos context is null", __func__);
VOS_ASSERT(0);
return VOS_STATUS_E_FAILURE;
}
switch (msgQueueId)
{
/// Message Queue ID for messages bound for SME
case VOS_MQ_ID_SME:
{
pTargetMq = &(gpVosContext->vosSched.smeMcMq);
break;
}
/// Message Queue ID for messages bound for PE
case VOS_MQ_ID_PE:
{
pTargetMq = &(gpVosContext->vosSched.peMcMq);
break;
}
/// Message Queue ID for messages bound for WDA
case VOS_MQ_ID_WDA:
{
pTargetMq = &(gpVosContext->vosSched.wdaMcMq);
break;
}
/// Message Queue ID for messages bound for TL
case VOS_MQ_ID_TL:
{
pTargetMq = &(gpVosContext->vosSched.tlMcMq);
break;
}
/// Message Queue ID for messages bound for the SYS module
case VOS_MQ_ID_SYS:
{
pTargetMq = &(gpVosContext->vosSched.sysMcMq);
break;
}
default:
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
("%s: Trying to queue msg into unknown MC Msg queue ID %d"),
__func__, msgQueueId);
return VOS_STATUS_E_FAILURE;
}
VOS_ASSERT(NULL !=pTargetMq);
if (pTargetMq == NULL)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: pTargetMq == NULL", __func__);
return VOS_STATUS_E_FAILURE;
}
/*
** Try and get a free Msg wrapper
*/
pMsgWrapper = vos_mq_get(&gpVosContext->freeVosMq);
if (NULL == pMsgWrapper) {
debug_count = atomic_inc_return(&vos_wrapper_empty_count);
if (1 == debug_count) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: VOS Core run out of message wrapper %d",
__func__, debug_count);
vos_flush_logs(WLAN_LOG_TYPE_FATAL,
WLAN_LOG_INDICATOR_HOST_ONLY,
WLAN_LOG_REASON_VOS_MSG_UNDER_RUN,
DUMP_VOS_TRACE);
}
if (VOS_WRAPPER_MAX_FAIL_COUNT == debug_count) {
vos_wlanRestart();
}
return VOS_STATUS_E_RESOURCES;
}
atomic_set(&vos_wrapper_empty_count, 0);
/*
** Copy the message now
*/
vos_mem_copy( (v_VOID_t*)pMsgWrapper->pVosMsg,
(v_VOID_t*)pMsg, sizeof(vos_msg_t));
if (is_high_priority)
vos_mq_put_front(pTargetMq, pMsgWrapper);
else
vos_mq_put(pTargetMq, pMsgWrapper);
set_bit(MC_POST_EVENT, &gpVosContext->vosSched.mcEventFlag);
wake_up_interruptible(&gpVosContext->vosSched.mcWaitQueue);
return VOS_STATUS_SUCCESS;
}
v_VOID_t
vos_sys_probe_thread_cback
(
v_VOID_t *pUserData
)
{
if (gpVosContext != pUserData)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: gpVosContext != pUserData", __func__);
return;
}
if (vos_event_set(&gpVosContext->ProbeEvent)!= VOS_STATUS_SUCCESS)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: vos_event_set failed", __func__);
return;
}
} /* vos_sys_probe_thread_cback() */
v_VOID_t vos_WDAComplete_cback
(
v_VOID_t *pUserData
)
{
if (gpVosContext != pUserData)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: gpVosContext != pUserData", __func__);
return;
}
if (vos_event_set(&gpVosContext->wdaCompleteEvent)!= VOS_STATUS_SUCCESS)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: vos_event_set failed", __func__);
return;
}
} /* vos_WDAComplete_cback() */
v_VOID_t vos_core_return_msg
(
v_PVOID_t pVContext,
pVosMsgWrapper pMsgWrapper
)
{
pVosContextType pVosContext = (pVosContextType) pVContext;
VOS_ASSERT( gpVosContext == pVosContext);
if (gpVosContext != pVosContext)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: gpVosContext != pVosContext", __func__);
return;
}
VOS_ASSERT( NULL !=pMsgWrapper );
if (pMsgWrapper == NULL)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: pMsgWrapper == NULL in function", __func__);
return;
}
/*
** Return the message on the free message queue
*/
INIT_LIST_HEAD(&pMsgWrapper->msgNode);
vos_mq_put(&pVosContext->freeVosMq, pMsgWrapper);
} /* vos_core_return_msg() */
/**
@brief vos_fetch_tl_cfg_parms() - this function will attempt to read the
TL config params from the registry
@param pAdapter : [inout] pointer to TL config block
@return
None
*/
v_VOID_t
vos_fetch_tl_cfg_parms
(
WLANTL_ConfigInfoType *pTLConfig,
hdd_config_t * pConfig
)
{
if (pTLConfig == NULL)
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR, "%s NULL ptr passed in!", __func__);
return;
}
pTLConfig->uDelayedTriggerFrmInt = pConfig->DelayedTriggerFrmInt;
pTLConfig->uMinFramesProcThres = pConfig->MinFramesProcThres;
pTLConfig->ip_checksum_offload = pConfig->enableIPChecksumOffload;
pTLConfig->enable_rxthread =
(WLAN_HDD_RX_HANDLE_RX_THREAD == pConfig->rxhandle) ? 1 : 0;
}
/*---------------------------------------------------------------------------
\brief vos_shutdown() - shutdown VOS
- All VOS submodules are closed.
- All the WLAN SW components should have been opened. This includes
SYS, MAC, SME and TL.
\param vosContext: Global vos context
\return VOS_STATUS_SUCCESS - Operation successfull & vos is shutdown
VOS_STATUS_E_FAILURE - Failure to close
---------------------------------------------------------------------------*/
VOS_STATUS vos_shutdown(v_CONTEXT_t vosContext)
{
VOS_STATUS vosStatus;
vosStatus = wma_wmi_work_close(vosContext);
if (!VOS_IS_STATUS_SUCCESS(vosStatus)) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Fail to close wma_wmi_work!", __func__);
VOS_ASSERT(VOS_IS_STATUS_SUCCESS(vosStatus));
}
if (gpVosContext->htc_ctx)
{
HTCStop(gpVosContext->htc_ctx);
HTCDestroy(gpVosContext->htc_ctx);
gpVosContext->htc_ctx = NULL;
}
vosStatus = WLANTL_Close(vosContext);
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to close TL", __func__);
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
}
vosStatus = sme_Close( ((pVosContextType)vosContext)->pMACContext);
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to close SME", __func__);
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
}
vosStatus = macClose( ((pVosContextType)vosContext)->pMACContext);
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to close MAC", __func__);
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
}
((pVosContextType)vosContext)->pMACContext = NULL;
vosStatus = sysClose( vosContext );
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to close SYS", __func__);
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
}
if (TRUE == WDA_needShutdown(vosContext))
{
/* If WDA stop failed, call WDA shutdown to cleanup WDA/WDI. */
vosStatus = WDA_shutdown(vosContext, VOS_TRUE);
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to shutdown WDA!", __func__);
VOS_ASSERT(VOS_IS_STATUS_SUCCESS(vosStatus));
}
}
else
{
vosStatus = WDA_close(vosContext);
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to close WDA!", __func__);
VOS_ASSERT(VOS_IS_STATUS_SUCCESS(vosStatus));
}
}
vosStatus = wma_wmi_service_close(vosContext);
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to close wma_wmi_service!", __func__);
VOS_ASSERT(VOS_IS_STATUS_SUCCESS(vosStatus));
}
vos_mq_deinit(&((pVosContextType)vosContext)->freeVosMq);
vosStatus = vos_event_destroy(&gpVosContext->wdaCompleteEvent);
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: failed to destroy wdaCompleteEvent", __func__);
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
}
vosStatus = vos_event_destroy(&gpVosContext->ProbeEvent);
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: failed to destroy ProbeEvent", __func__);
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
}
return VOS_STATUS_SUCCESS;
}
/*---------------------------------------------------------------------------
\brief vos_wda_shutdown() - VOS interface to wda shutdown
- WDA/WDI shutdown
\param vosContext: Global vos context
\return VOS_STATUS_SUCCESS - Operation successfull
VOS_STATUS_E_FAILURE - Failure to close
---------------------------------------------------------------------------*/
VOS_STATUS vos_wda_shutdown(v_CONTEXT_t vosContext)
{
VOS_STATUS vosStatus;
vosStatus = WDA_shutdown(vosContext, VOS_FALSE);
if (!VOS_IS_STATUS_SUCCESS(vosStatus))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: failed to shutdown WDA", __func__);
VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
}
return vosStatus;
}
/**
@brief vos_wlanShutdown() - This API will shutdown WLAN driver
This function is called when Riva subsystem crashes. There are two
methods (or operations) in WLAN driver to handle Riva crash,
1. shutdown: Called when Riva goes down, this will shutdown WLAN
driver without handshaking with Riva.
2. re-init: Next API
@param
NONE
@return
VOS_STATUS_SUCCESS - Operation completed successfully.
VOS_STATUS_E_FAILURE - Operation failed.
*/
VOS_STATUS vos_wlanShutdown(void)
{
VOS_STATUS vstatus;
vstatus = vos_watchdog_wlan_shutdown();
return vstatus;
}
/**
@brief vos_wlanReInit() - This API will re-init WLAN driver
This function is called when Riva subsystem reboots. There are two
methods (or operations) in WLAN driver to handle Riva crash,
1. shutdown: Previous API
2. re-init: Called when Riva comes back after the crash. This will
re-initialize WLAN driver. In some cases re-open may be
referred instead of re-init.
@param
NONE
@return
VOS_STATUS_SUCCESS - Operation completed successfully.
VOS_STATUS_E_FAILURE - Operation failed.
*/
VOS_STATUS vos_wlanReInit(void)
{
VOS_STATUS vstatus;
vstatus = vos_watchdog_wlan_re_init();
return vstatus;
}
/**
@brief vos_wlanRestart() - This API will reload WLAN driver.
This function is called if driver detects any fatal state which
can be recovered by a WLAN module reload ( Android framwork initiated ).
Note that this API will not initiate any RIVA subsystem restart.
The function wlan_hdd_restart_driver protects against re-entrant calls.
@param
NONE
@return
VOS_STATUS_SUCCESS - Operation completed successfully.
VOS_STATUS_E_FAILURE - Operation failed.
VOS_STATUS_E_EMPTY - No configured interface
VOS_STATUS_E_ALREADY - Request already in progress
*/
VOS_STATUS vos_wlanRestart(void)
{
VOS_STATUS vstatus;
hdd_context_t *pHddCtx = NULL;
v_CONTEXT_t pVosContext = NULL;
/* Check whether driver load unload is in progress */
if(vos_is_load_unload_in_progress( VOS_MODULE_ID_VOSS, NULL))
{
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Driver load/unload is in progress, retry later.", __func__);
return VOS_STATUS_E_AGAIN;
}
/* Get the Global VOSS Context */
pVosContext = vos_get_global_context(VOS_MODULE_ID_VOSS, NULL);
if(!pVosContext) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Global VOS context is Null", __func__);
return VOS_STATUS_E_FAILURE;
}
/* Get the HDD context */
pHddCtx = (hdd_context_t *)vos_get_context(VOS_MODULE_ID_HDD, pVosContext );
if(!pHddCtx) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: HDD context is Null", __func__);
return VOS_STATUS_E_FAILURE;
}
/* Reload the driver */
vstatus = wlan_hdd_restart_driver(pHddCtx);
return vstatus;
}
/**
@brief vos_fwDumpReq()
This function is called to issue dump commands to Firmware
@param
cmd - Command No. to execute
arg1 - argument 1 to cmd
arg2 - argument 2 to cmd
arg3 - argument 3 to cmd
arg4 - argument 4 to cmd
@return
NONE
*/
v_VOID_t vos_fwDumpReq(tANI_U32 cmd, tANI_U32 arg1, tANI_U32 arg2,
tANI_U32 arg3, tANI_U32 arg4)
{
WDA_HALDumpCmdReq(NULL, cmd, arg1, arg2, arg3, arg4, NULL);
}
VOS_STATUS vos_get_vdev_types(tVOS_CON_MODE mode, tANI_U32 *type,
tANI_U32 *sub_type)
{
VOS_STATUS status = VOS_STATUS_SUCCESS;
*type = 0;
*sub_type = 0;
switch (mode)
{
case VOS_STA_MODE:
*type = WMI_VDEV_TYPE_STA;
break;
case VOS_STA_SAP_MODE:
*type = WMI_VDEV_TYPE_AP;
break;
case VOS_P2P_DEVICE_MODE:
*type = WMI_VDEV_TYPE_AP;
*sub_type = WMI_UNIFIED_VDEV_SUBTYPE_P2P_DEVICE;
break;
case VOS_P2P_CLIENT_MODE:
*type = WMI_VDEV_TYPE_STA;
*sub_type = WMI_UNIFIED_VDEV_SUBTYPE_P2P_CLIENT;
break;
case VOS_P2P_GO_MODE:
*type = WMI_VDEV_TYPE_AP;
*sub_type = WMI_UNIFIED_VDEV_SUBTYPE_P2P_GO;
break;
case VOS_OCB_MODE:
*type = WMI_VDEV_TYPE_OCB;
break;
case VOS_IBSS_MODE:
*type = WMI_VDEV_TYPE_IBSS;
break;
case VOS_NDI_MODE:
*type = WMI_VDEV_TYPE_NDI;
break;
default:
hddLog(VOS_TRACE_LEVEL_ERROR, "Invalid device mode %d", mode);
status = VOS_STATUS_E_INVAL;
break;
}
return status;
}
v_BOOL_t vos_is_packet_log_enabled(void)
{
hdd_context_t *pHddCtx;
pHddCtx = (hdd_context_t*)(gpVosContext->pHDDContext);
if((NULL == pHddCtx) ||
(NULL == pHddCtx->cfg_ini))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Hdd Context is Null", __func__);
return FALSE;
}
return pHddCtx->cfg_ini->enablePacketLog;
}
v_BOOL_t vos_config_is_no_ack(void)
{
hdd_context_t *pHddCtx;
pHddCtx = (hdd_context_t*)(gpVosContext->pHDDContext);
if((NULL == pHddCtx) ||
(NULL == pHddCtx->cfg_ini))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Hdd Context is Null", __func__);
return FALSE;
}
return pHddCtx->cfg_ini->gEnableNoAck;
}
#ifdef WLAN_FEATURE_TSF_PLUS
bool vos_is_ptp_rx_opt_enabled(void)
{
hdd_context_t *hdd_ctx;
hdd_ctx = (hdd_context_t *)(gpVosContext->pHDDContext);
if ((NULL == hdd_ctx) || (NULL == hdd_ctx->cfg_ini)) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Hdd Context is Null", __func__);
return false;
}
return HDD_TSF_IS_RX_SET(hdd_ctx);
}
bool vos_is_ptp_tx_opt_enabled(void)
{
hdd_context_t *hdd_ctx;
hdd_ctx = (hdd_context_t *)(gpVosContext->pHDDContext);
if ((NULL == hdd_ctx) || (NULL == hdd_ctx->cfg_ini)) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Hdd Context is Null", __func__);
return false;
}
return HDD_TSF_IS_TX_SET(hdd_ctx);
}
#endif
#ifdef WLAN_FEATURE_DSRC
bool vos_is_ocb_tx_per_pkt_stats_enabled(void)
{
hdd_context_t *hdd_ctx;
hdd_ctx = (hdd_context_t *)(gpVosContext->pHDDContext);
if ((NULL == hdd_ctx) || (NULL == hdd_ctx->cfg_ini)) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Hdd Context is Null", __func__);
return false;
}
return hdd_ctx->cfg_ini->ocb_tx_per_pkt_stats_enabled;
}
#endif
VOS_STATUS vos_config_silent_recovery(pVosContextType vos_context)
{
struct ol_softc *scn;
struct device *dev;
if (vos_is_logp_in_progress(VOS_MODULE_ID_VOSS, NULL)) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
FL("LOGP is in progress, ignore!"));
return VOS_STATUS_E_FAILURE;
}
vos_set_logp_in_progress(VOS_MODULE_ID_VOSS, TRUE);
scn = vos_get_context(VOS_MODULE_ID_HIF, vos_context);
if (scn && scn->hif_sc) {
dev = scn->hif_sc->dev;
if (dev)
vos_schedule_recovery_work(dev);
}
return VOS_STATUS_SUCCESS;
}
void vos_trigger_recovery(bool skip_crash_inject)
{
pVosContextType vos_context;
tp_wma_handle wma_handle;
VOS_STATUS status = VOS_STATUS_SUCCESS;
void *runtime_context = NULL;
vos_context = vos_get_global_context(VOS_MODULE_ID_VOSS, NULL);
if (!vos_context) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"VOS context is invald!");
return;
}
wma_handle = (tp_wma_handle)vos_get_context(VOS_MODULE_ID_WDA,
vos_context);
if (!wma_handle) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"WMA context is invald!");
return;
}
runtime_context = vos_runtime_pm_prevent_suspend_init("vos_recovery");
vos_runtime_pm_prevent_suspend(runtime_context);
if (!skip_crash_inject) {
wma_crash_inject(wma_handle, RECOVERY_SIM_SELF_RECOVERY, 0);
status = vos_wait_single_event(&wma_handle->recovery_event,
WMA_CRASH_INJECT_TIMEOUT);
if (VOS_STATUS_SUCCESS != status) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"CRASH_INJECT command is timed out!");
if (!vos_config_silent_recovery(vos_context))
goto out;
}
} else {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
FL("trigger silent recovery!"));
if (!vos_config_silent_recovery(vos_context))
goto out;
}
out:
vos_runtime_pm_allow_suspend(runtime_context);
vos_runtime_pm_prevent_suspend_deinit(runtime_context);
}
/**
* @brief vos_get_monotonic_boottime()
* Get kernel boot time.
* @return Time in microseconds
*/
v_U64_t vos_get_monotonic_boottime(void)
{
#ifdef CONFIG_CNSS
struct timespec ts;
vos_get_monotonic_boottime_ts(&ts);
return (((v_U64_t)ts.tv_sec * 1000000) + (ts.tv_nsec / 1000));
#else
return ((v_U64_t)adf_os_ticks_to_msecs(adf_os_ticks()) * 1000);
#endif
}
#ifdef FEATURE_WLAN_D0WOW
v_VOID_t vos_pm_control(v_BOOL_t vote)
{
vos_wlan_pm_control(vote);
}
#endif
/**
* vos_set_wakelock_logging() - Logging of wakelock enabled/disabled
* @value: Boolean value
*
* This function is used to set the flag which will indicate whether
* logging of wakelock is enabled or not
*
* Return: None
*/
void vos_set_wakelock_logging(bool value)
{
VosContextType *vos_context;
vos_context = vos_get_global_context(VOS_MODULE_ID_SYS, NULL);
if (!vos_context) {
VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
"vos context is Invald");
return;
}
vos_context->is_wakelock_log_enabled = value;
}
/**
* vos_is_wakelock_enabled() - Check if logging of wakelock is enabled/disabled
* @value: Boolean value
*
* This function is used to check whether logging of wakelock is enabled or not
*
* Return: true if logging of wakelock is enabled
*/
bool vos_is_wakelock_enabled(void)
{
VosContextType *vos_context;
vos_context = vos_get_global_context(VOS_MODULE_ID_SYS, NULL);
if (!vos_context) {
VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
"vos context is Invald");
return false;
}
return vos_context->is_wakelock_log_enabled;
}
/**
* vos_set_ring_log_level() - Convert HLOS values to driver log levels
* @ring_id: ring_id
* @log_levelvalue: Log level specificed
*
* This function sets the log level of a particular ring
*
* Return: None
*/
void vos_set_ring_log_level(uint32_t ring_id, uint32_t log_level)
{
VosContextType *vos_context;
uint32_t log_val;
vos_context = vos_get_global_context(VOS_MODULE_ID_SYS, NULL);
if (!vos_context) {
VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
"%s: vos context is Invald", __func__);
return;
}
switch (log_level) {
case LOG_LEVEL_NO_COLLECTION:
log_val = WLAN_LOG_LEVEL_OFF;
break;
case LOG_LEVEL_NORMAL_COLLECT:
log_val = WLAN_LOG_LEVEL_NORMAL;
break;
case LOG_LEVEL_ISSUE_REPRO:
log_val = WLAN_LOG_LEVEL_REPRO;
break;
case LOG_LEVEL_ACTIVE:
default:
log_val = WLAN_LOG_LEVEL_ACTIVE;
break;
}
if (ring_id == RING_ID_WAKELOCK) {
vos_context->wakelock_log_level = log_val;
return;
} else if (ring_id == RING_ID_CONNECTIVITY) {
vos_context->connectivity_log_level = log_val;
return;
} else if (ring_id == RING_ID_PER_PACKET_STATS) {
vos_context->packet_stats_log_level = log_val;
return;
} else if (ring_id == RING_ID_DRIVER_DEBUG) {
vos_context->driver_debug_log_level = log_val;
return;
} else if (ring_id == RING_ID_FIRMWARE_DEBUG) {
vos_context->fw_debug_log_level = log_val;
return;
}
}
/**
* vos_get_ring_log_level() - Get the a ring id's log level
* @ring_id: Ring id
*
* Fetch and return the log level corresponding to a ring id
*
* Return: Log level corresponding to the ring ID
*/
enum wifi_driver_log_level vos_get_ring_log_level(uint32_t ring_id)
{
VosContextType *vos_context;
vos_context = vos_get_global_context(VOS_MODULE_ID_SYS, NULL);
if (!vos_context) {
VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
"%s: vos context is Invald", __func__);
return WLAN_LOG_LEVEL_OFF;
}
if (ring_id == RING_ID_WAKELOCK)
return vos_context->wakelock_log_level;
else if (ring_id == RING_ID_CONNECTIVITY)
return vos_context->connectivity_log_level;
else if (ring_id == RING_ID_PER_PACKET_STATS)
return vos_context->packet_stats_log_level;
else if (ring_id == RING_ID_DRIVER_DEBUG)
return vos_context->driver_debug_log_level;
else if (ring_id == RING_ID_FIRMWARE_DEBUG)
return vos_context->fw_debug_log_level;
return WLAN_LOG_LEVEL_OFF;
}
/**
* vos_set_multicast_logging() - Set mutlicast logging value
* @value: Value of multicast logging
*
* Set the multicast logging value which will indicate
* whether to multicast host and fw messages even
* without any registration by userspace entity
*
* Return: None
*/
void vos_set_multicast_logging(uint8_t value)
{
vos_multicast_logging = value;
}
/**
* vos_is_multicast_logging() - Get multicast logging value
*
* Get the multicast logging value which will indicate
* whether to multicast host and fw messages even
* without any registration by userspace entity
*
* Return: 0 - Multicast logging disabled, 1 - Multicast logging enabled
*/
uint8_t vos_is_multicast_logging(void)
{
return vos_multicast_logging;
}
/*
* vos_reset_log_completion() - Reset log param structure
*@vos_context: Pointer to global vos context
*
* This function is used to reset the logging related
* parameters to default.
*
* Return: None
*/
void vos_reset_log_completion(VosContextType *vos_context)
{
/* Vos Context is validated by the caller */
vos_spin_lock_acquire(&vos_context->bug_report_lock);
vos_context->log_complete.indicator = WLAN_LOG_INDICATOR_UNUSED;
vos_context->log_complete.is_fatal = WLAN_LOG_TYPE_NON_FATAL;
vos_context->log_complete.is_report_in_progress = false;
vos_context->log_complete.reason_code = WLAN_LOG_REASON_CODE_UNUSED;
vos_spin_lock_release(&vos_context->bug_report_lock);
}
/*
* vos_init_log_completion() - Initialize log param structure
*
* This function is used to initialize the logging related
* parameters
*
* Return: None
*/
void vos_init_log_completion(void)
{
VosContextType *vos_context;
vos_context = vos_get_global_context(VOS_MODULE_ID_SYS, NULL);
if (!vos_context) {
VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
"%s: vos context is Invalid", __func__);
return;
}
vos_context->log_complete.is_fatal = WLAN_LOG_TYPE_NON_FATAL;
vos_context->log_complete.indicator = WLAN_LOG_INDICATOR_UNUSED;
vos_context->log_complete.reason_code = WLAN_LOG_REASON_CODE_UNUSED;
vos_context->log_complete.is_report_in_progress = false;
vos_spin_lock_init(&vos_context->bug_report_lock);
}
/**
* vos_deinit_log_completion() - Deinitialize log param structure
*
* This function is used to deinitialize the logging related
* parameters
*
* Return: None
*/
void vos_deinit_log_completion(void)
{
VosContextType *vos_context;
vos_context = vos_get_global_context(VOS_MODULE_ID_SYS, NULL);
if (!vos_context) {
VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
"%s: vos context is Invalid", __func__);
return;
}
vos_spin_lock_destroy(&vos_context->bug_report_lock);
}
/**
* vos_set_log_completion() - Store the logging params
* @is_fatal: Indicates if the event triggering bug report is fatal or not
* @indicator: Source which trigerred the bug report
* @reason_code: Reason for triggering bug report
*
* This function is used to set the logging parameters based on the
* caller
*
* Return: 0 if setting of params is successful
*/
VOS_STATUS vos_set_log_completion(uint32_t is_fatal,
uint32_t indicator,
uint32_t reason_code)
{
VosContextType *vos_context;
vos_context = vos_get_global_context(VOS_MODULE_ID_SYS, NULL);
if (!vos_context) {
VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
"%s: vos context is Invalid", __func__);
return VOS_STATUS_E_FAILURE;
}
vos_spin_lock_acquire(&vos_context->bug_report_lock);
vos_context->log_complete.is_fatal = is_fatal;
vos_context->log_complete.indicator = indicator;
vos_context->log_complete.reason_code = reason_code;
vos_context->log_complete.is_report_in_progress = true;
vos_spin_lock_release(&vos_context->bug_report_lock);
return VOS_STATUS_SUCCESS;
}
/**
* vos_get_log_and_reset_completion() - Get and reset the logging
* related params
* @is_fatal: Indicates if the event triggering bug report is fatal or not
* @indicator: Source which trigerred the bug report
* @reason_code: Reason for triggering bug report
* @ssr_needed: Indicates if SSR is required or not
*
* This function is used to get the logging related parameters
*
* Return: None
*/
void vos_get_log_and_reset_completion(uint32_t *is_fatal,
uint32_t *indicator,
uint32_t *reason_code,
uint32_t *is_ssr_needed)
{
VosContextType *vos_context;
vos_context = vos_get_global_context(VOS_MODULE_ID_SYS, NULL);
if (!vos_context) {
VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
"%s: vos context is Invalid", __func__);
return;
}
vos_spin_lock_acquire(&vos_context->bug_report_lock);
*is_fatal = vos_context->log_complete.is_fatal;
*indicator = vos_context->log_complete.indicator;
*reason_code = vos_context->log_complete.reason_code;
if ((WLAN_LOG_INDICATOR_HOST_DRIVER == *indicator) &&
((WLAN_LOG_REASON_SME_OUT_OF_CMD_BUF == *reason_code) ||
(WLAN_LOG_REASON_SME_COMMAND_STUCK == *reason_code) ||
(WLAN_LOG_REASON_STALE_SESSION_FOUND == *reason_code) ||
(WLAN_LOG_REASON_SCAN_NOT_ALLOWED == *reason_code)))
*is_ssr_needed = true;
else
*is_ssr_needed = false;
vos_spin_lock_release(&vos_context->bug_report_lock);
vos_reset_log_completion(vos_context);
}
/**
* vos_is_log_report_in_progress() - Check if bug reporting is in progress
*
* This function is used to check if the bug reporting is already in progress
*
* Return: true if the bug reporting is in progress
*/
bool vos_is_log_report_in_progress(void)
{
VosContextType *vos_context;
vos_context = vos_get_global_context(VOS_MODULE_ID_SYS, NULL);
if (!vos_context) {
VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
"%s: vos context is Invalid", __func__);
return true;
}
return vos_context->log_complete.is_report_in_progress;
}
/**
* vos_is_fatal_event_enabled() - Return if fatal event is enabled
*
* Return true if fatal event is enabled is in progress.
*/
bool vos_is_fatal_event_enabled(void)
{
VosContextType *vos_context =
vos_get_global_context(VOS_MODULE_ID_SYS, NULL);
if (!vos_context) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Global VOS context is Null", __func__);
return false;
}
return vos_context->enable_fatal_event;
}
/**
* vos_get_log_indicator() - Get the log flush indicator
*
* This function is used to get the log flush indicator
*
* Return: log indicator
*/
uint32_t vos_get_log_indicator(void)
{
VosContextType *vos_context;
uint32_t indicator;
vos_context = vos_get_global_context(VOS_MODULE_ID_SYS, NULL);
if (!vos_context) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
FL("vos context is Invalid"));
return WLAN_LOG_INDICATOR_UNUSED;
}
if (vos_context->isLoadUnloadInProgress ||
vos_context->isLogpInProgress ||
vos_context->isReInitInProgress) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO,
FL("In LoadUnload: %u LogP: %u ReInit: %u"),
vos_context->isLoadUnloadInProgress,
vos_context->isLogpInProgress,
vos_context->isReInitInProgress);
return WLAN_LOG_INDICATOR_UNUSED;
}
vos_spin_lock_acquire(&vos_context->bug_report_lock);
indicator = vos_context->log_complete.indicator;
vos_spin_lock_release(&vos_context->bug_report_lock);
return indicator;
}
/**
* vos_wlan_flush_host_logs_for_fatal() - Wrapper to flush host logs
*
* This function is used to send signal to the logger thread to
* flush the host logs.
*
* Return: None
*
*/
void vos_wlan_flush_host_logs_for_fatal(void)
{
wlan_flush_host_logs_for_fatal();
}
/**
* vos_flush_logs() - Report fatal event to userspace
* @is_fatal: Indicates if the event triggering bug report is fatal or not
* @indicator: Source which trigerred the bug report
* @reason_code: Reason for triggering bug report
* @dump_vos_trace: If vos trace are needed in logs.
* @pkt_trace: flag to indicate when to report packet trace
* dump this info when connection related error occurs
*
* This function sets the log related params and send the WMI command to the
* FW to flush its logs. On receiving the flush completion event from the FW
* the same will be conveyed to userspace
*
* Return: 0 on success
*/
VOS_STATUS vos_flush_logs(uint32_t is_fatal,
uint32_t indicator,
uint32_t reason_code,
uint32_t dump_trace)
{
uint32_t ret;
VOS_STATUS status;
VosContextType *vos_context;
vos_context = vos_get_global_context(VOS_MODULE_ID_SYS, NULL);
if (!vos_context) {
VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
"%s: vos context is Invalid", __func__);
return eHAL_STATUS_FAILURE;
}
if (!vos_context->enable_fatal_event) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO,
"%s: Fatal event not enabled", __func__);
return eHAL_STATUS_FAILURE;
}
if (vos_context->is_unload_in_progress ||
vos_context->is_load_in_progress ||
vos_context->isLogpInProgress) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: un/Load/SSR in progress", __func__);
return eHAL_STATUS_FAILURE;
}
if (vos_is_log_report_in_progress() == true) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: Bug report already in progress - dropping! type:%d, indicator=%d reason_code=%d",
__func__, is_fatal, indicator, reason_code);
return VOS_STATUS_E_FAILURE;
}
status = vos_set_log_completion(is_fatal, indicator, reason_code);
if (VOS_STATUS_SUCCESS != status) {
VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to set log trigger params", __func__);
return VOS_STATUS_E_FAILURE;
}
VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
"%s: Triggering bug report: type:%d, indicator=%d reason_code=%d dump_trace=0x%x",
__func__, is_fatal, indicator, reason_code, dump_trace);
if (dump_trace & DUMP_VOS_TRACE)
vosTraceDumpAll(vos_context->pMACContext, 0, 0, 500, 0);
#ifdef QCA_PKT_PROTO_TRACE
if (dump_trace & DUMP_PACKET_TRACE)
vos_pkt_trace_buf_dump();
#endif
if (WLAN_LOG_INDICATOR_HOST_ONLY == indicator) {
vos_wlan_flush_host_logs_for_fatal();
return VOS_STATUS_SUCCESS;
}
ret = vos_send_flush_logs_cmd_to_fw(vos_context->pMACContext);
if (0 != ret) {
VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
"%s: Failed to send flush FW log", __func__);
vos_reset_log_completion(vos_context);
return VOS_STATUS_E_FAILURE;
}
return VOS_STATUS_SUCCESS;
}
/**
* vos_logging_set_fw_flush_complete() - Wrapper for FW log flush completion
*
* This function is used to send signal to the logger thread to indicate
* that the flushing of FW logs is complete by the FW
*
* Return: None
*
*/
void vos_logging_set_fw_flush_complete(void)
{
wlan_logging_set_fw_flush_complete();
}
/**
* vos_set_fatal_event() - set fatal event status
* @value: pending statue to set
*
* Return: None
*/
void vos_set_fatal_event(bool value)
{
if (gpVosContext == NULL) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: global voss context is NULL", __func__);
return;
}
gpVosContext->enable_fatal_event = value;
}
/**
* vos_probe_threads() - VOS API to post messages
* to all the threads to detect if they are active or not
*
* Return: None
*
*/
void vos_probe_threads(void)
{
vos_msg_t msg;
msg.callback = vos_wd_reset_thread_stuck_count;
/* Post Message to MC Thread */
sysBuildMessageHeader(SYS_MSG_ID_MC_THR_PROBE, &msg);
if (VOS_STATUS_SUCCESS != vos_mq_post_message(VOS_MQ_ID_SYS, &msg)) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
FL("Unable to post SYS_MSG_ID_MC_THR_PROBE message to MC thread"));
}
}
/**
* vos_pkt_stats_to_logger_thread() - send pktstats to user
* @pl_hdr: Pointer to pl_hdr
* @pkt_dump: Pointer to pkt_dump data structure.
* @data: Pointer to data
*
* This function is used to send the pkt stats to SVC module.
*
* Return: None
*/
inline void vos_pkt_stats_to_logger_thread(void *pl_hdr, void *pkt_dump,
void *data)
{
if (vos_get_ring_log_level(RING_ID_PER_PACKET_STATS) !=
WLAN_LOG_LEVEL_ACTIVE)
return;
wlan_pkt_stats_to_logger_thread(pl_hdr, pkt_dump, data);
}
/**
* vos_get_radio_index() - get radio index
*
* Return: radio index otherwise, -EINVAL
*/
int vos_get_radio_index(void)
{
if (gpVosContext == NULL) {
/* this should never change to use VOS_TRACE interface */
pr_err("global voss context is NULL\n");
return -EINVAL;
}
return gpVosContext->radio_index;
}
/**
* vos_set_radio_index() - set radio index
* @radio_index: the radio index
*
* Return: 0 for success, otherwise -EINVAL
*/
int vos_set_radio_index(int radio_index)
{
if (gpVosContext == NULL) {
/* this should never change to use VOS_TRACE interface */
pr_err("global voss context is NULL\n");
return -EINVAL;
}
gpVosContext->radio_index = radio_index;
return 0;
}
/**
* vos_svc_fw_shutdown_ind() - API to send userspace about FW crash
*
* @data: Device Pointer
*
* Return: None
*/
void vos_svc_fw_shutdown_ind(struct device *dev)
{
hdd_svc_fw_shutdown_ind(dev);
}
v_U64_t vos_get_monotonic_boottime_ns(void)
{
struct timespec ts;
ktime_get_ts(&ts);
return timespec_to_ns(&ts);
}
#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 10, 0))
v_U64_t vos_get_bootbased_boottime_ns(void)
{
return ktime_get_boot_ns();
}
#else
v_U64_t vos_get_bootbased_boottime_ns(void)
{
return ktime_to_ns(ktime_get_boottime());
}
#endif
/**
* vos_do_div() - wrapper function for kernel macro(do_div).
*
* @dividend: Dividend value
* @divisor : Divisor value
*
* Return: Quotient
*/
uint64_t vos_do_div(uint64_t dividend, uint32_t divisor)
{
do_div(dividend, divisor);
/*do_div macro updates dividend with Quotient of dividend/divisor */
return dividend;
}
uint64_t vos_do_div64(uint64_t dividend, uint64_t divisor)
{
uint64_t n = dividend;
uint64_t base = divisor;
if ((base & 0xffffffff00000000ULL) != 0) {
n >>= 16;
base >>= 16;
if ((base & 0xffff00000000ULL) != 0) {
n >>= 16;
base >>= 16;
}
return vos_do_div(n, (uint32_t)base);
} else {
return vos_do_div(n, base);
}
}
/**
* vos_force_fw_dump() - force target to dump
*
*return
* VOS_STATUS_SUCCESS - Operation completed successfully.
* VOS_STATUS_E_FAILURE - Operation failed.
*/
VOS_STATUS vos_force_fw_dump(void)
{
struct ol_softc *scn;
scn = vos_get_context(VOS_MODULE_ID_HIF, gpVosContext);
if (!scn) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: scn is null!", __func__);
return VOS_STATUS_E_FAILURE;
}
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s:enter!", __func__);
ol_target_failure(scn, A_ERROR);
return VOS_STATUS_SUCCESS;
}
/**
* vos_is_probe_rsp_offload_enabled - API to check if probe response offload
* feature is enabled from ini
*
* return - false: probe response offload is disabled/any-error
* true: probe response offload is enabled
*/
bool vos_is_probe_rsp_offload_enabled(void)
{
hdd_context_t *pHddCtx = NULL;
if (gpVosContext == NULL) {
pr_err("global voss context is NULL\n");
return false;
}
pHddCtx = (hdd_context_t *)vos_get_context(VOS_MODULE_ID_HDD,
gpVosContext);
if (!pHddCtx) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: HDD context is Null", __func__);
return false;
}
return pHddCtx->cfg_ini->sap_probe_resp_offload;
}
bool vos_is_mon_enable(void)
{
hdd_context_t *phdd_ctx = NULL;
if (gpVosContext == NULL) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
"%s: global voss context is NULL", __func__);
return false;
}
phdd_ctx = (hdd_context_t *)vos_get_context(VOS_MODULE_ID_HDD,
gpVosContext);
if (!phdd_ctx) {
VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: HDD context is Null", __func__);
return false;
}
return phdd_ctx->is_mon_enable;
}
#ifdef WLAN_FEATURE_SAP_TO_FOLLOW_STA_CHAN
v_BOOL_t vos_is_ch_switch_with_csa_enabled(void)
{
hdd_context_t *pHddCtx;
pHddCtx = (hdd_context_t*)(gpVosContext->pHDDContext);
if((NULL == pHddCtx) ||
(NULL == pHddCtx->cfg_ini))
{
VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
"%s: Hdd Context is Null", __func__);
return FALSE;
}
return pHddCtx->cfg_ini->sap_ch_switch_with_csa;
}
#else
v_BOOL_t vos_is_ch_switch_with_csa_enabled(void)
{
return FALSE;
}
#endif//#ifdef WLAN_FEATURE_SAP_TO_FOLLOW_STA_CHAN