qcacld-3.0: Move DBS opportunistic timer out of HDD context

Move the DBS opportunistic timer out, from the HDD context
to the CDS context.

Change-Id: I57cb3010bc1ba4ce3736edc6c4c1f4c32f226144
CRs-Fixed: 970163

core/cds/inc/cds_sched.h

@@ -48,6 +48,7 @@
 #include <cds_mq.h>
 #include <qdf_types.h>
 #include "qdf_lock.h"
+#include "qdf_mc_timer.h"
 
 #define TX_POST_EVENT_MASK               0x001
 #define TX_SUSPEND_EVENT_MASK            0x002
@@ -286,6 +287,7 @@ typedef struct _cds_context_type {
 	qdf_spinlock_t bug_report_lock;
 	qdf_event_t connection_update_done_evt;
 	qdf_mutex_t qdf_conc_list_lock;
+	qdf_mc_timer_t dbs_opportunistic_timer;
 
 } cds_context_type, *p_cds_contextType;
 

core/cds/src/cds_concurrency.c

@@ -3687,15 +3687,8 @@ void cds_decr_session_set_pcl(enum tQDF_ADAPTER_MODE mode,
 						uint8_t session_id)
 {
 	QDF_STATUS qdf_status;
-	hdd_context_t *hdd_ctx;
 	cds_context_type *cds_ctx;
 
-	hdd_ctx = cds_get_context(QDF_MODULE_ID_HDD);
-	if (!hdd_ctx) {
-		cds_err("HDD context is NULL");
-		return;
-	}
-
 	cds_ctx = cds_get_context(QDF_MODULE_ID_QDF);
 	if (!cds_ctx) {
 		cds_err("Invalid CDS Context");
@@ -3722,9 +3715,9 @@ void cds_decr_session_set_pcl(enum tQDF_ADAPTER_MODE mode,
 	/* do we need to change the HW mode */
 	if (cds_need_opportunistic_upgrade()) {
 		/* let's start the timer */
-		qdf_mc_timer_stop(&hdd_ctx->dbs_opportunistic_timer);
+		qdf_mc_timer_stop(&cds_ctx->dbs_opportunistic_timer);
 		qdf_status = qdf_mc_timer_start(
-					&hdd_ctx->dbs_opportunistic_timer,
+					&cds_ctx->dbs_opportunistic_timer,
 					DBS_OPPORTUNISTIC_TIME *
 						1000);
 		if (!QDF_IS_STATUS_SUCCESS(qdf_status))
@@ -3791,7 +3784,7 @@ void cds_decr_active_session(enum tQDF_ADAPTER_MODE mode,
 /**
  * cds_dbs_opportunistic_timer_handler() - handler of
  * dbs_opportunistic_timer
- * @data: HDD context
+ * @data: CDS context
  *
  * handler for dbs_opportunistic_timer
  *
@@ -3800,9 +3793,8 @@ void cds_decr_active_session(enum tQDF_ADAPTER_MODE mode,
 void cds_dbs_opportunistic_timer_handler(void *data)
 {
 	enum cds_conc_next_action action = CDS_NOP;
-	cds_context_type *cds_ctx;
+	cds_context_type *cds_ctx = (cds_context_type *)data;
 
-	cds_ctx = cds_get_context(QDF_MODULE_ID_QDF);
 	if (!cds_ctx) {
 		cds_err("Invalid CDS Context");
 		return;
@@ -3846,6 +3838,19 @@ QDF_STATUS cds_deinit_policy_mgr(void)
 		cds_err("Failed to destroy qdf_conc_list_lock");
 		return QDF_STATUS_E_FAILURE;
 	}
+
+	if (QDF_TIMER_STATE_RUNNING ==
+			qdf_mc_timer_get_current_state(
+				&cds_ctx->dbs_opportunistic_timer)) {
+		qdf_mc_timer_stop(&cds_ctx->dbs_opportunistic_timer);
+	}
+
+	if (!QDF_IS_STATUS_SUCCESS(qdf_mc_timer_destroy(
+				      &cds_ctx->dbs_opportunistic_timer))) {
+		cds_err("Cannot deallocate dbs opportunistic timer");
+		return QDF_STATUS_E_FAILURE;
+	}
+
 	return QDF_STATUS_SUCCESS;
 }
 
@@ -3889,10 +3894,10 @@ QDF_STATUS cds_init_policy_mgr(void)
 
 	sme_register_hw_mode_trans_cb(hdd_ctx->hHal,
 				cds_hw_mode_transition_cb);
-	status = qdf_mc_timer_init(&hdd_ctx->dbs_opportunistic_timer,
+	status = qdf_mc_timer_init(&cds_ctx->dbs_opportunistic_timer,
 				   QDF_TIMER_TYPE_SW,
 				   cds_dbs_opportunistic_timer_handler,
-				   (void *)hdd_ctx);
+				   (void *)cds_ctx);
 	if (!QDF_IS_STATUS_SUCCESS(status)) {
 		cds_err("Failed to init DBS opportunistic timer");
 		return status;

core/hdd/inc/wlan_hdd_main.h

@@ -1320,7 +1320,6 @@ struct hdd_context_s {
 	bool memdump_in_progress;
 #endif /* WLAN_FEATURE_MEMDUMP */
 
-	qdf_mc_timer_t dbs_opportunistic_timer;
 	bool connection_in_progress;
 	qdf_spinlock_t connection_status_lock;
 

core/hdd/src/wlan_hdd_main.c

@@ -3725,17 +3725,6 @@ void hdd_wlan_exit(hdd_context_t *hdd_ctx)
 		       FL("Cannot deallocate ACS Skip timer"));
 	}
 #endif
-	if (QDF_TIMER_STATE_RUNNING ==
-		qdf_mc_timer_get_current_state(
-			&hdd_ctx->dbs_opportunistic_timer)) {
-		qdf_mc_timer_stop(&hdd_ctx->dbs_opportunistic_timer);
-	}
-
-	if (!QDF_IS_STATUS_SUCCESS
-			(qdf_mc_timer_destroy(
-				&hdd_ctx->dbs_opportunistic_timer))) {
-		hdd_err("Cannot deallocate dbs opportunistic timer");
-	}
 
 	/*
 	 * Powersave Offload Case