qcacmn: fix srng lock hold long time due to logging

when lot of fragment frame with invalid peer_id indicated to
host through reo exception ring, excessive logging cause srng
lock hold long time.
  degrade log level as a WAR to avoid excessive logging.

Change-Id: Iffb18ad723d1ac5955868cc8ec99bb0198785ee5
CRs-Fixed: 2584610

dp/wifi3.0/dp_rx_defrag.c

@@ -1437,9 +1437,9 @@ dp_rx_defrag_store_fragment(struct dp_soc *soc,
 		 * however, that might happen while we are in the monitor mode.
 		 * We don't need to handle that here
 		 */
-		QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
-			"Unknown peer, dropping the fragment");
-
+		dp_info_rl("Unknown peer with peer_id %d, dropping fragment",
+			   peer_id);
+		DP_STATS_INC(soc, rx.rx_frag_err_no_peer, 1);
 		goto discard_frag;
 	}
 
@@ -1728,11 +1728,10 @@ uint32_t dp_rx_frag_handle(struct dp_soc *soc, hal_ring_desc_t ring_desc,
 		rx_bufs_used++;
 
 	if (!QDF_IS_STATUS_SUCCESS(status))
-		QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
-			  "Rx Defrag err seq#:0x%x msdu_count:%d flags:%d",
-			  mpdu_desc_info->mpdu_seq,
-			  mpdu_desc_info->msdu_count,
-			  mpdu_desc_info->mpdu_flags);
+		dp_info_rl("Rx Defrag err seq#:0x%x msdu_count:%d flags:%d",
+			   mpdu_desc_info->mpdu_seq,
+			   mpdu_desc_info->msdu_count,
+			   mpdu_desc_info->mpdu_flags);
 
 	return rx_bufs_used;
 }

dp/wifi3.0/dp_types.h

@@ -725,6 +725,8 @@ struct dp_soc_stats {
 		uint32_t rx_frag_err;
 		/* Fragments dropped due to len errors in skb */
 		uint32_t rx_frag_err_len_error;
+		/* Fragments dropped due to no peer found */
+		uint32_t rx_frag_err_no_peer;
 		/* No of reinjected packets */
 		uint32_t reo_reinject;
 		/* Reap loop packet limit hit */