qcacmn: Tx stats changes for BE HW vdev stats

Following peer stats are updated in per packet Tx completion path:
    comp_pkt: Pkt Info for which completions were received
    tx_failed: Total Tx failure

In BE architecture, HW provides the support for basic vdev stats and
hence per packet stats updation of above parameters can be done only
when enhanced stats is enabled or HW vdev offload stats is disabled.

Avoiding per packet stats updation reduces CPU load and improves KPI.

Change-Id: I7090d1a1ce0a882236e3310e3e9517149cbb146b
CRs-Fixed: 3067843

dp/wifi3.0/dp_tx.c

@@ -4183,6 +4183,50 @@ out:
 	return;
 }
 
+#if defined(QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT) && \
+	defined(QCA_ENHANCED_STATS_SUPPORT)
+/*
+ * dp_tx_update_peer_basic_stats(): Update peer basic stats
+ * @peer: Datapath peer handle
+ * @length: Length of the packet
+ * @tx_status: Tx status from TQM/FW
+ * @update: enhanced flag value present in dp_pdev
+ *
+ * Return: none
+ */
+static inline
+void dp_tx_update_peer_basic_stats(struct dp_peer *peer, uint32_t length,
+				   uint8_t tx_status, bool update)
+{
+	if ((!peer->hw_txrx_stats_en) || update) {
+		DP_STATS_INC_PKT(peer, tx.comp_pkt, 1, length);
+		DP_STATS_INCC(peer, tx.tx_failed, 1,
+			      tx_status != HAL_TX_TQM_RR_FRAME_ACKED);
+	}
+}
+#elif defined(QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT)
+static inline
+void dp_tx_update_peer_basic_stats(struct dp_peer *peer, uint32_t length,
+				   uint8_t tx_status, bool update)
+{
+	if (!peer->hw_txrx_stats_en) {
+		DP_STATS_INC_PKT(peer, tx.comp_pkt, 1, length);
+		DP_STATS_INCC(peer, tx.tx_failed, 1,
+			      tx_status != HAL_TX_TQM_RR_FRAME_ACKED);
+	}
+}
+
+#else
+static inline
+void dp_tx_update_peer_basic_stats(struct dp_peer *peer, uint32_t length,
+				   uint8_t tx_status, bool update)
+{
+	DP_STATS_INC_PKT(peer, tx.comp_pkt, 1, length);
+	DP_STATS_INCC(peer, tx.tx_failed, 1,
+		      tx_status != HAL_TX_TQM_RR_FRAME_ACKED);
+}
+#endif
+
 /**
  * dp_tx_comp_process_desc_list() - Tx complete software descriptor handler
  * @soc: core txrx main context
@@ -4220,19 +4264,11 @@ dp_tx_comp_process_desc_list(struct dp_soc *soc,
 		if (qdf_likely(desc->flags & DP_TX_DESC_FLAG_SIMPLE)) {
 			struct dp_pdev *pdev = desc->pdev;
 
-			if (qdf_likely(peer)) {
-				/*
-				 * Increment peer statistics
-				 * Minimal statistics update done here
-				 */
-				DP_STATS_INC_PKT(peer, tx.comp_pkt, 1,
-						 desc->length);
-
-				if (desc->tx_status !=
-						HAL_TX_TQM_RR_FRAME_ACKED)
-					DP_STATS_INC(peer, tx.tx_failed, 1);
-			}
-
+			if (qdf_likely(peer))
+				dp_tx_update_peer_basic_stats(peer,
+							      desc->length,
+							      desc->tx_status,
+							      false);
 			qdf_assert(pdev);
 			dp_tx_outstanding_dec(pdev);
 
@@ -4389,6 +4425,7 @@ void dp_tx_process_htt_completion(struct dp_soc *soc,
 			ts.peer_id = HTT_INVALID_PEER;
 			ts.tid = HTT_INVALID_TID;
 		}
+		ts.release_src = HAL_TX_COMP_RELEASE_SOURCE_FW;
 		ts.ppdu_id =
 			HTT_TX_WBM_COMPLETION_V2_SCH_CMD_ID_GET(
 					htt_desc[1]);
@@ -4414,6 +4451,12 @@ void dp_tx_process_htt_completion(struct dp_soc *soc,
 		peer = dp_peer_get_ref_by_id(soc, ts.peer_id,
 					     DP_MOD_ID_HTT_COMP);
 
+		if (qdf_likely(peer))
+			dp_tx_update_peer_basic_stats(peer,
+						      qdf_nbuf_len(tx_desc->nbuf),
+						      tx_status,
+						      pdev->enhanced_stats_en);
+
 		dp_tx_comp_process_tx_status(soc, tx_desc, &ts, peer, ring_id);
 		dp_tx_comp_process_desc(soc, tx_desc, &ts, peer);
 		dp_tx_desc_release(tx_desc, tx_desc->pool_id);