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greybus: tracing: fix message traces 

The original message trace events were defined long before the
recent tracing updates.  It records information that's not
really directly related to a message.  Change the information
recorded and reported for message events to just be the content
of the message header.

Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Alex Elder 2016-06-03 15:55:39 -05:00 committed by Greg Kroah-Hartman
parent 495787a792
commit 0790c09a3b
1 changed files with 12 additions and 20 deletions
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32
drivers/staging/greybus/greybus_trace.h
View File

@ -20,11 +20,6 @@ struct gb_connection;
struct gb_bundle;
struct gb_host_device;
#define gb_bundle_name(message) \
(message->operation->connection->bundle ? \
dev_name(&message->operation->connection->bundle->dev) : \
dev_name(&message->operation->connection->hd->svc->dev))
DECLARE_EVENT_CLASS(gb_message,
TP_PROTO(struct gb_message *message),
@ -32,26 +27,23 @@ DECLARE_EVENT_CLASS(gb_message,
TP_ARGS(message),
TP_STRUCT__entry(
__string(name, gb_bundle_name(message))
__field(u16, op_id)
__field(u16, intf_cport_id)
__field(u16, hd_cport_id)
__field(size_t, payload_size)
__field(u16, size)
__field(u16, operation_id)
__field(u8, type)
__field(u8, result)
),
TP_fast_assign(
__assign_str(name, gb_bundle_name(message))
__entry->op_id = message->operation->id;
__entry->intf_cport_id =
message->operation->connection->intf_cport_id;
__entry->hd_cport_id =
message->operation->connection->hd_cport_id;
__entry->payload_size = message->payload_size;
__entry->size = le16_to_cpu(message->header->size);
__entry->operation_id =
le16_to_cpu(message->header->operation_id);
__entry->type = message->header->type;
__entry->result = message->header->result;
),
TP_printk("greybus:%s op=%04x if_id=%u hd_id=%u l=%zu",
__get_str(name), __entry->op_id, __entry->intf_cport_id,
__entry->hd_cport_id, __entry->payload_size)
TP_printk("greybus: size=%hu operation_id=0x%04x type=0x%02x result=0x%02x",
__entry->size, __entry->operation_id,
__entry->type, __entry->result)
);
#define DEFINE_MESSAGE_EVENT(name) \