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2023-12-11 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4

 kernel/sound/firewire/motu/amdtp-motu-trace.h
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@@ -1,8 +1,8 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * amdtp-motu-trace.h - tracepoint definitions to dump a part of packet data
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  *
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  * Copyright (c) 2017 Takashi Sakamoto
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- * Licensed under the terms of the GNU General Public License, version 2.
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  */
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 #undef TRACE_SYSTEM
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@@ -18,7 +18,7 @@
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 static void copy_message(u64 *frames, __be32 *buffer, unsigned int data_blocks,
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 			 unsigned int data_block_quadlets);
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-TRACE_EVENT(in_data_block_sph,
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+TRACE_EVENT(data_block_sph,
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 	TP_PROTO(struct amdtp_stream *s, unsigned int data_blocks, __be32 *buffer),
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 	TP_ARGS(s, data_blocks, buffer),
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 	TP_STRUCT__entry(
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@@ -28,8 +28,13 @@
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 		__dynamic_array(u32, tstamps, data_blocks)
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 	),
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 	TP_fast_assign(
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-		__entry->src = fw_parent_device(s->unit)->node_id;
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-		__entry->dst = fw_parent_device(s->unit)->card->node_id;
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+		if (s->direction == AMDTP_IN_STREAM) {
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+			__entry->src = fw_parent_device(s->unit)->node_id;
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+			__entry->dst = fw_parent_device(s->unit)->card->node_id;
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+		} else {
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+			__entry->src = fw_parent_device(s->unit)->card->node_id;
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+			__entry->dst = fw_parent_device(s->unit)->node_id;
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+		}
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 		__entry->data_blocks = data_blocks;
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 		copy_sph(__get_dynamic_array(tstamps), buffer, data_blocks, s->data_block_quadlets);
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 	),
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@@ -42,31 +47,7 @@
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 	)
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 );
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-TRACE_EVENT(out_data_block_sph,
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-	TP_PROTO(struct amdtp_stream *s, unsigned int data_blocks, __be32 *buffer),
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-	TP_ARGS(s, data_blocks, buffer),
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-	TP_STRUCT__entry(
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-		__field(int, src)
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-		__field(int, dst)
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-		__field(unsigned int, data_blocks)
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-		__dynamic_array(u32, tstamps, data_blocks)
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-	),
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-	TP_fast_assign(
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-		__entry->src = fw_parent_device(s->unit)->card->node_id;
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-		__entry->dst = fw_parent_device(s->unit)->node_id;
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-		__entry->data_blocks = data_blocks;
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-		copy_sph(__get_dynamic_array(tstamps), buffer, data_blocks, s->data_block_quadlets);
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-	),
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-	TP_printk(
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-		"%04x %04x %u %s",
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-		__entry->src,
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-		__entry->dst,
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-		__entry->data_blocks,
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-		__print_array(__get_dynamic_array(tstamps), __entry->data_blocks, 4)
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-	)
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-);
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-
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-TRACE_EVENT(in_data_block_message,
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+TRACE_EVENT(data_block_message,
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 	TP_PROTO(struct amdtp_stream *s, unsigned int data_blocks, __be32 *buffer),
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 	TP_ARGS(s, data_blocks, buffer),
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 	TP_STRUCT__entry(
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@@ -76,32 +57,13 @@
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 		__dynamic_array(u64, messages, data_blocks)
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 	),
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 	TP_fast_assign(
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-		__entry->src = fw_parent_device(s->unit)->node_id;
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-		__entry->dst = fw_parent_device(s->unit)->card->node_id;
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-		__entry->data_blocks = data_blocks;
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-		copy_message(__get_dynamic_array(messages), buffer, data_blocks, s->data_block_quadlets);
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-	),
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-	TP_printk(
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-		"%04x %04x %u %s",
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-		__entry->src,
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-		__entry->dst,
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-		__entry->data_blocks,
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-		__print_array(__get_dynamic_array(messages), __entry->data_blocks, 8)
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-	)
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-);
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-
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-TRACE_EVENT(out_data_block_message,
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-	TP_PROTO(struct amdtp_stream *s, unsigned int data_blocks, __be32 *buffer),
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-	TP_ARGS(s, data_blocks, buffer),
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-	TP_STRUCT__entry(
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-		__field(int, src)
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-		__field(int, dst)
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-		__field(unsigned int, data_blocks)
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-		__dynamic_array(u64, messages, data_blocks)
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-	),
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-	TP_fast_assign(
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-		__entry->src = fw_parent_device(s->unit)->card->node_id;
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-		__entry->dst = fw_parent_device(s->unit)->node_id;
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+		if (s->direction == AMDTP_IN_STREAM) {
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+			__entry->src = fw_parent_device(s->unit)->node_id;
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+			__entry->dst = fw_parent_device(s->unit)->card->node_id;
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+		} else {
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+			__entry->src = fw_parent_device(s->unit)->card->node_id;
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+			__entry->dst = fw_parent_device(s->unit)->node_id;
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+		}
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 		__entry->data_blocks = data_blocks;
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 		copy_message(__get_dynamic_array(messages), buffer, data_blocks, s->data_block_quadlets);
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 	),