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qcacld-3.0: Use CDF APIs for spin lock

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sched_scan_lock and connection_status_lock's are using spin lock
APIs directly from kernel. Change to use CDF APIs for spin lock.

Change-Id: I0f56624df34682150b402fc36b9dfdba36a598f3
CRs-fixed: 959287
This commit is contained in:
Prashanth Bhatta 2016-01-08 11:58:15 -08:00 • committed by Akash Patel
commit 915b9d342f
5 changed files with 12 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

4
core/cds/src/cds_concurrency.c
View file

@ -2026,7 +2026,7 @@ bool cds_set_connection_in_progress(bool value)
return false;
}
spin_lock(&hdd_ctx->connection_status_lock);
cdf_spin_lock(&hdd_ctx->connection_status_lock);
/*
* if the value is set to true previously and if someone is
* trying to make it true again then it could be some race
@ -2037,7 +2037,7 @@ bool cds_set_connection_in_progress(bool value)
status = false;
else
hdd_ctx->connection_in_progress = value;
spin_unlock(&hdd_ctx->connection_status_lock);
cdf_spin_unlock(&hdd_ctx->connection_status_lock);
return status;
}

4
core/hdd/inc/wlan_hdd_main.h
View file

@ -1208,7 +1208,7 @@ struct hdd_context_s {
/* Use below lock to protect access to isSchedScanUpdatePending
* since it will be accessed in two different contexts.
*/
spinlock_t schedScan_lock;
cdf_spinlock_t sched_scan_lock;
/* Flag keeps track of wiphy suspend/resume */
bool isWiphySuspended;
@ -1325,7 +1325,7 @@ struct hdd_context_s {
cdf_mc_timer_t dbs_opportunistic_timer;
bool connection_in_progress;
spinlock_t connection_status_lock;
cdf_spinlock_t connection_status_lock;
cdf_mutex_t hdd_conc_list_lock;
uint16_t hdd_txrx_hist_idx;

4
core/hdd/src/wlan_hdd_main.c
View file

@ -4890,8 +4890,8 @@ int hdd_wlan_startup(struct device *dev, void *hif_sc)
init_completion(&hdd_ctx->mc_sus_event_var);
init_completion(&hdd_ctx->ready_to_suspend);
spin_lock_init(&hdd_ctx->schedScan_lock);
spin_lock_init(&hdd_ctx->connection_status_lock);
cdf_spinlock_init(&hdd_ctx->sched_scan_lock);
cdf_spinlock_init(&hdd_ctx->connection_status_lock);
cdf_spinlock_init(&hdd_ctx->hdd_adapter_lock);
cdf_list_init(&hdd_ctx->hddAdapters, MAX_NUMBER_OF_ADAPTERS);

6
core/hdd/src/wlan_hdd_power.c
View file

@ -1768,16 +1768,16 @@ static int __wlan_hdd_cfg80211_resume_wlan(struct wiphy *wiphy)
MTRACE(cdf_trace(CDF_MODULE_ID_HDD,
TRACE_CODE_HDD_CFG80211_RESUME_WLAN,
NO_SESSION, pHddCtx->isWiphySuspended));
spin_lock(&pHddCtx->schedScan_lock);
cdf_spin_lock(&pHddCtx->sched_scan_lock);
pHddCtx->isWiphySuspended = false;
if (true != pHddCtx->isSchedScanUpdatePending) {
spin_unlock(&pHddCtx->schedScan_lock);
cdf_spin_unlock(&pHddCtx->sched_scan_lock);
hddLog(LOG1, FL("Return resume is not due to PNO indication"));
return 0;
}
/* Reset flag to avoid updatating cfg80211 data old results again */
pHddCtx->isSchedScanUpdatePending = false;
spin_unlock(&pHddCtx->schedScan_lock);
cdf_spin_unlock(&pHddCtx->sched_scan_lock);
status = hdd_get_front_adapter(pHddCtx, &pAdapterNode);

6
core/hdd/src/wlan_hdd_scan.c
View file

@ -1951,15 +1951,15 @@ hdd_sched_scan_callback(void *callbackContext,
return;
}
spin_lock(&pHddCtx->schedScan_lock);
cdf_spin_lock(&pHddCtx->sched_scan_lock);
if (true == pHddCtx->isWiphySuspended) {
pHddCtx->isSchedScanUpdatePending = true;
spin_unlock(&pHddCtx->schedScan_lock);
cdf_spin_unlock(&pHddCtx->sched_scan_lock);
hddLog(LOG1,
FL("Update cfg80211 scan database after it resume"));
return;
}
spin_unlock(&pHddCtx->schedScan_lock);
cdf_spin_unlock(&pHddCtx->sched_scan_lock);
ret = wlan_hdd_cfg80211_update_bss(pHddCtx->wiphy, pAdapter, 0);