Commit Graph

6 Commits

Author SHA1 Message Date
Steven Rostedt (VMware) 421eb12ead tracing, mei: Remove unused trace event mei_pci_cfg_write
Commit a96c548291 ("mei: trace pci configuration space io") added the
trace event mei_pci_cfg_write but never used it. As trace events that
are defined take up space for data structures and functions created for
them, it is a waste of memory to have one defined but not used. Remove
this trace event.

Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-20 15:17:44 +02:00
Alexander Usyskin e8466b336a mei: drop superfluous closing bracket from write traces
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-07 14:47:20 -08:00
Tomas Winkler a96c548291 mei: trace pci configuration space io
Use tracing events also for reading and writing pci configuration space
<debugfs>/tracing/events/mei/mei_pci_reg_{read,write}

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-07 13:00:52 -08:00
Tomas Winkler ea5505fabd mei: trace: remove unused TRACE_SYSTEM_STRING
fix warning:
include/trace/ftrace.h:28:0: note: this is the location of the previous definition
 ^
In file included from include/trace/define_trace.h:90:0,
                 from drivers/misc/mei/mei-trace.h:76,
                 from drivers/misc/mei/mei-trace.c:21:
include/trace/ftrace.h:28:0: warning: "TRACE_SYSTEM_STRING" redefined

Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-13 15:27:19 +02:00
Tomas Winkler d2b5851d85 mei: trace: fix missing include to linux/device.h
Fix warning (discovered using randconfig)

 drivers/misc/mei/mei-trace.h:30:24: warning: 'struct device' declared
inside parameter list
     TP_PROTO(const struct device *dev, const char *reg, u32 offs, u32
val),

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-04 08:54:29 -08:00
Tomas Winkler a0a927d06d mei: me: add io register tracing
To make debugging a bit easier we add me register
access tracing
<debugfs>/tracing/events/mei/mei_reg_{read,write}

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-01 19:36:59 -08:00