qcacmn: Add vdev_id to vdev_handle map in dp

Add a vdev_id to vdev_handle map in dp for faster
retrieval of vdev using vdev_id.

Change-Id: Ie19e09dd2e2b3d99317146d1b4cecdb5147a3cdd

dp/wifi3.0/dp_internal.h

@@ -1502,4 +1502,22 @@ void dp_rx_fst_detach(struct dp_soc *soc, struct dp_pdev *pdev)
 {
 }
 #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
+
+/**
+ * dp_get_vdev_from_soc_vdev_id_wifi3() - Returns vdev object given the vdev id
+ * @soc: core DP soc context
+ * @vdev_id: vdev id from vdev object can be retrieved
+ *
+ * Return: struct dp_vdev*: Pointer to DP vdev object
+ */
+static inline struct dp_vdev *
+dp_get_vdev_from_soc_vdev_id_wifi3(struct dp_soc *soc,
+				   uint8_t vdev_id)
+{
+	if (qdf_unlikely(vdev_id >= MAX_VDEV_CNT))
+		return NULL;
+
+	return soc->vdev_id_map[vdev_id];
+}
+
 #endif /* #ifndef _DP_INTERNAL_H_ */

dp/wifi3.0/dp_main.c

@@ -4757,6 +4757,8 @@ static struct cdp_vdev *dp_vdev_attach_wifi3(struct cdp_pdev *txrx_pdev,
 			qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
 	}
 
+	soc->vdev_id_map[vdev_id] = vdev;
+
 	if (wlan_op_mode_monitor == vdev->opmode) {
 		pdev->monitor_vdev = vdev;
 		return (struct cdp_vdev *)vdev;
@@ -4982,6 +4984,8 @@ static void dp_vdev_detach_wifi3(struct cdp_vdev *vdev_handle,
 	pdev = vdev->pdev;
 	soc = pdev->soc;
 
+	soc->vdev_id_map[vdev->vdev_id] = NULL;
+
 	if (wlan_op_mode_monitor == vdev->opmode)
 		goto free_vdev;
 
@@ -5854,6 +5858,8 @@ static void dp_delete_pending_vdev(struct dp_pdev *pdev, struct dp_vdev *vdev,
 			FLOW_TYPE_VDEV, vdev_id);
 	dp_tx_vdev_detach(vdev);
 
+	pdev->soc->vdev_id_map[vdev_id] = NULL;
+
 	qdf_spin_lock_bh(&pdev->vdev_list_lock);
 	TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
 	qdf_spin_unlock_bh(&pdev->vdev_list_lock);
@@ -9383,10 +9389,10 @@ static QDF_STATUS dp_runtime_resume(struct cdp_pdev *opaque_pdev)
 static uint32_t dp_tx_get_success_ack_stats(struct cdp_pdev *pdev,
 					    uint8_t vdev_id)
 {
-	struct dp_vdev *vdev =
-		(struct dp_vdev *)dp_get_vdev_from_vdev_id_wifi3(pdev,
-								 vdev_id);
 	struct dp_soc *soc = ((struct dp_pdev *)pdev)->soc;
+	struct dp_vdev *vdev =
+		(struct dp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(soc,
+								 vdev_id);
 	struct cdp_vdev_stats *vdev_stats = NULL;
 	uint32_t tx_success;
 
@@ -9728,6 +9734,7 @@ dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc, HTC_HANDLE htc_handle,
 	soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
 
 	wlan_set_srng_cfg(&soc->wlan_srng_cfg);
+	qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
 
 	soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
 	if (!soc->wlan_cfg_ctx) {

dp/wifi3.0/dp_peer.h

@@ -148,41 +148,6 @@ void dp_peer_free_hmwds_cb(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
 void dp_peer_ast_hash_remove(struct dp_soc *soc,
 			     struct dp_ast_entry *ase);
 
-/*
- * dp_get_vdev_from_soc_vdev_id_wifi3() -
- * Returns vdev object given the vdev id
- * vdev id is unique across pdev's
- *
- * @soc         : core DP soc context
- * @vdev_id     : vdev id from vdev object can be retrieved
- *
- * Return: struct dp_vdev*: Pointer to DP vdev object
- */
-static inline struct dp_vdev *
-dp_get_vdev_from_soc_vdev_id_wifi3(struct dp_soc *soc,
-					uint8_t vdev_id)
-{
-	struct dp_pdev *pdev = NULL;
-	struct dp_vdev *vdev = NULL;
-	int i;
-
-	for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
-		pdev = soc->pdev_list[i];
-		qdf_spin_lock_bh(&pdev->vdev_list_lock);
-		TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
-			if (vdev->vdev_id == vdev_id) {
-				qdf_spin_unlock_bh(&pdev->vdev_list_lock);
-				return vdev;
-			}
-		}
-		qdf_spin_unlock_bh(&pdev->vdev_list_lock);
-	}
-	dp_err("Failed to find vdev for vdev_id %d", vdev_id);
-
-	return NULL;
-
-}
-
 /*
  * dp_peer_find_by_id_exist - check if peer exists for given id
  * @soc: core DP soc context

dp/wifi3.0/dp_types.h

@@ -78,6 +78,13 @@
 #define MAX_PDEV_CNT 3
 #endif
 
+/* Max no. of VDEV per PSOC */
+#ifdef WLAN_PSOC_MAX_VDEVS
+#define MAX_VDEV_CNT WLAN_PSOC_MAX_VDEVS
+#else
+#define MAX_VDEV_CNT 51
+#endif
+
 #define MAX_LINK_DESC_BANKS 8
 #define MAX_TXDESC_POOLS 4
 #define MAX_RXDESC_POOLS 4
@@ -982,6 +989,9 @@ struct dp_soc {
 
 	uint32_t wbm_idle_scatter_buf_size;
 
+	/* VDEVs on this SOC */
+	struct dp_vdev *vdev_id_map[MAX_VDEV_CNT];
+
 	/* Tx H/W queues lock */
 	qdf_spinlock_t tx_queue_lock[MAX_TX_HW_QUEUES];