openwrtv3/target/linux/brcm2708/patches-4.4/0166-vchiq_arm-Tweak-the-logging-output.patch

From b7c9cdabb89d18689a9cd3dad75d7a4fffed4818 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Mon, 7 Mar 2016 15:05:11 +0000
Subject: [PATCH] vchiq_arm: Tweak the logging output

Signed-off-by: Phil Elwell <phil@raspberrypi.org>
---
 .../vc04_services/interface/vchiq_arm/vchiq_core.c | 31 +++++++++-------------
 1 file changed, 13 insertions(+), 18 deletions(-)

--- a/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_core.c
+++ b/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_core.c
@@ -891,16 +891,14 @@ queue_message(VCHIQ_STATE_T *state, VCHI
 						error_count);
 					return VCHIQ_ERROR;
 				}
-				if (i == 0) {
-					if (SRVTRACE_ENABLED(service,
-							VCHIQ_LOG_INFO))
-						vchiq_log_dump_mem("Sent", 0,
-							header->data + pos,
-							min(64u,
-							elements[0].size));
-				}
 			}
 
+		if (SRVTRACE_ENABLED(service,
+				VCHIQ_LOG_INFO))
+			vchiq_log_dump_mem("Sent", 0,
+				header->data,
+				min(16, pos));
+
 		spin_lock(&quota_spinlock);
 		service_quota->message_use_count++;
 
@@ -1039,16 +1037,13 @@ queue_message_sync(VCHIQ_STATE_T *state,
 						error_count);
 					return VCHIQ_ERROR;
 				}
-				if (i == 0) {
-					if (vchiq_sync_log_level >=
-						VCHIQ_LOG_TRACE)
-						vchiq_log_dump_mem("Sent Sync",
-							0, header->data + pos,
-							min(64u,
-							elements[0].size));
-				}
 			}
 
+		if (vchiq_sync_log_level >= VCHIQ_LOG_TRACE)
+			vchiq_log_dump_mem("Sent Sync",
+				0, header->data,
+				min(16, pos));
+
 		VCHIQ_SERVICE_STATS_INC(service, ctrl_tx_count);
 		VCHIQ_SERVICE_STATS_ADD(service, ctrl_tx_bytes, size);
 	} else {
@@ -1720,7 +1715,7 @@ parse_rx_slots(VCHIQ_STATE_T *state)
 				remoteport, localport, size);
 			if (size > 0)
 				vchiq_log_dump_mem("Rcvd", 0, header->data,
-					min(64, size));
+					min(16, size));
 		}
 
 		if (((unsigned int)header & VCHIQ_SLOT_MASK) + calc_stride(size)
@@ -2187,7 +2182,7 @@ sync_func(void *v)
 				remoteport, localport, size);
 			if (size > 0)
 				vchiq_log_dump_mem("Rcvd", 0, header->data,
-					min(64, size));
+					min(16, size));
 		}
 
 		switch (type) {