qcacmn: Record reo command srng events

Add debugging infrastructure to record every event posted to reo
command ring. The infrastructure maintains the record of the last
64 events posted to the ring.

Change-Id: Id56fc352050eb664a64b0abb767f3b4a6b4c3aa3
CRs-Fixed: 2552822

dp/wifi3.0/dp_peer.c

@@ -2083,12 +2083,9 @@ static void dp_rx_tid_delete_cb(struct dp_soc *soc, void *cb_ctxt,
 							&params,
 							NULL,
 							NULL)) {
-				QDF_TRACE(QDF_MODULE_ID_DP,
-					QDF_TRACE_LEVEL_ERROR,
-					"%s: fail to send CMD_CACHE_FLUSH:"
-					"tid %d desc %pK", __func__,
-					rx_tid->tid,
-					(void *)(rx_tid->hw_qdesc_paddr));
+				dp_err_log("fail to send CMD_CACHE_FLUSH:"
+					   "tid %d desc %pK", rx_tid->tid,
+					   (void *)(rx_tid->hw_qdesc_paddr));
 			}
 		}
 
@@ -2112,9 +2109,8 @@ static void dp_rx_tid_delete_cb(struct dp_soc *soc, void *cb_ctxt,
 			 *
 			 * Here invoke desc_free function directly to do clean up.
 			 */
-			QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
-				  "%s: fail to send REO cmd to flush cache: tid %d",
-				  __func__, rx_tid->tid);
+			dp_err_log("%s: fail to send REO cmd to flush cache: tid %d",
+				   __func__, rx_tid->tid);
 			qdf_mem_zero(&reo_status, sizeof(reo_status));
 			reo_status.fl_cache_status.header.status = 0;
 			dp_reo_desc_free(soc, (void *)desc, &reo_status);