qcacmn: Optimize RX hw stats flow

Only 8 RX data TIDs are used, so HW stats query only needs to update
these TIDs info to save command executing time.

Change-Id: I04b65d19ddb3a9e43cb96b266708272769f7dcf2
CRs-Fixed: 3348771

dp/wifi3.0/dp_peer.c

@@ -5868,7 +5868,6 @@ int dp_peer_get_rxtid_stats_ipa(struct dp_peer *peer,
 	uint16_t peer_id = peer->peer_id;
 	unsigned long comb_peer_id_tid;
 	struct dp_rx_tid *rx_tid;
-	int last_tid = 0;
 
 	if (!dp_stats_cmd_cb)
 		return stats_cmd_sent_cnt;
@@ -5891,38 +5890,24 @@ int dp_peer_get_rxtid_stats_ipa(struct dp_peer *peer,
 			status = dp_reo_send_cmd(soc, CMD_GET_QUEUE_STATS,
 						 &params, dp_stats_cmd_cb,
 						 (void *)comb_peer_id_tid);
-			if (QDF_IS_STATUS_SUCCESS(status)) {
+			if (QDF_IS_STATUS_SUCCESS(status))
 				stats_cmd_sent_cnt++;
-				last_tid = i;
-			}
+
+			/* Flush REO descriptor from HW cache to update stats
+			 * in descriptor memory. This is to help debugging
+			 */
+			qdf_mem_zero(&params, sizeof(params));
+			params.std.need_status = 0;
+			params.std.addr_lo =
+				rx_tid->hw_qdesc_paddr & 0xffffffff;
+			params.std.addr_hi =
+				(uint64_t)(rx_tid->hw_qdesc_paddr) >> 32;
+			params.u.fl_cache_params.flush_no_inval = 1;
+			dp_reo_send_cmd(soc, CMD_FLUSH_CACHE, &params, NULL,
+					NULL);
 		}
 	}
 
-	/* Flush REO descriptor from HW cache to update stats
-	 * in descriptor memory. This is to help debugging
-	 */
-	rx_tid = &peer->rx_tid[last_tid];
-	qdf_mem_zero(&params, sizeof(params));
-	params.std.need_status = 0;
-	params.std.addr_lo =
-		rx_tid->hw_qdesc_paddr & 0xffffffff;
-	params.std.addr_hi =
-		(uint64_t)(rx_tid->hw_qdesc_paddr) >> 32;
-	params.u.fl_cache_params.flush_no_inval = 1;
-	params.u.fl_cache_params.flush_entire_cache = 1;
-	dp_reo_send_cmd(soc, CMD_FLUSH_CACHE, &params, NULL,
-			NULL);
-
-	qdf_mem_zero(&params, sizeof(params));
-	params.std.need_status = 0;
-	params.std.addr_lo =
-		rx_tid->hw_qdesc_paddr & 0xffffffff;
-	params.std.addr_hi =
-		(uint64_t)(rx_tid->hw_qdesc_paddr) >> 32;
-	params.u.unblk_cache_params.type = UNBLOCK_CACHE;
-	dp_reo_send_cmd(soc, CMD_UNBLOCK_CACHE, &params, NULL,
-			NULL);
-
 	return stats_cmd_sent_cnt;
 }
 
@@ -5947,7 +5932,6 @@ int dp_peer_rxtid_stats(struct dp_peer *peer,
 	int stats_cmd_sent_cnt = 0;
 	QDF_STATUS status;
 	struct dp_rx_tid *rx_tid;
-	int last_tid = 0;
 
 	if (!dp_stats_cmd_cb)
 		return stats_cmd_sent_cnt;
@@ -5977,38 +5961,25 @@ int dp_peer_rxtid_stats(struct dp_peer *peer,
 						rx_tid);
 			}
 
-			if (QDF_IS_STATUS_SUCCESS(status)) {
+			if (QDF_IS_STATUS_SUCCESS(status))
 				stats_cmd_sent_cnt++;
-				last_tid = i;
-			}
+
+
+			/* Flush REO descriptor from HW cache to update stats
+			 * in descriptor memory. This is to help debugging
+			 */
+			qdf_mem_zero(&params, sizeof(params));
+			params.std.need_status = 0;
+			params.std.addr_lo =
+				rx_tid->hw_qdesc_paddr & 0xffffffff;
+			params.std.addr_hi =
+				(uint64_t)(rx_tid->hw_qdesc_paddr) >> 32;
+			params.u.fl_cache_params.flush_no_inval = 1;
+			dp_reo_send_cmd(soc, CMD_FLUSH_CACHE, &params, NULL,
+					NULL);
 		}
 	}
 
-	/* Flush REO descriptor from HW cache to update stats
-	 * in descriptor memory. This is to help debugging
-	 */
-	rx_tid = &peer->rx_tid[last_tid];
-	qdf_mem_zero(&params, sizeof(params));
-	params.std.need_status = 0;
-	params.std.addr_lo =
-		rx_tid->hw_qdesc_paddr & 0xffffffff;
-	params.std.addr_hi =
-		(uint64_t)(rx_tid->hw_qdesc_paddr) >> 32;
-	params.u.fl_cache_params.flush_no_inval = 1;
-	params.u.fl_cache_params.flush_entire_cache = 1;
-	dp_reo_send_cmd(soc, CMD_FLUSH_CACHE, &params, NULL,
-			NULL);
-
-	qdf_mem_zero(&params, sizeof(params));
-	params.std.need_status = 0;
-	params.std.addr_lo =
-		rx_tid->hw_qdesc_paddr & 0xffffffff;
-	params.std.addr_hi =
-		(uint64_t)(rx_tid->hw_qdesc_paddr) >> 32;
-	params.u.unblk_cache_params.type = UNBLOCK_CACHE;
-	dp_reo_send_cmd(soc, CMD_UNBLOCK_CACHE, &params, NULL,
-			NULL);
-
 	return stats_cmd_sent_cnt;
 }