trace/events/siox.h

0001 #undef TRACE_SYSTEM
0002 #define TRACE_SYSTEM siox
0003
0004 #if !defined(_TRACE_SIOX_H) || defined(TRACE_HEADER_MULTI_READ)
0005 #define _TRACE_SIOX_H
0006
0007 #include <linux/tracepoint.h>
0008
0009 TRACE_EVENT(siox_set_data,
0010         TP_PROTO(const struct siox_master *smaster,
0011              const struct siox_device *sdevice,
0012              unsigned int devno, size_t bufoffset),
0013         TP_ARGS(smaster, sdevice, devno, bufoffset),
0014         TP_STRUCT__entry(
0015                  __field(int, busno)
0016                  __field(unsigned int, devno)
0017                  __field(size_t, inbytes)
0018                  __dynamic_array(u8, buf, sdevice->inbytes)
0019                 ),
0020         TP_fast_assign(
0021                __entry->busno = smaster->busno;
0022                __entry->devno = devno;
0023                __entry->inbytes = sdevice->inbytes;
0024                memcpy(__get_dynamic_array(buf),
0025                   smaster->buf + bufoffset, sdevice->inbytes);
0026               ),
0027         TP_printk("siox-%d-%u [%*phD]",
0028               __entry->busno,
0029               __entry->devno,
0030               (int)__entry->inbytes, __get_dynamic_array(buf)
0031              )
0032 );
0033
0034 TRACE_EVENT(siox_get_data,
0035         TP_PROTO(const struct siox_master *smaster,
0036              const struct siox_device *sdevice,
0037              unsigned int devno, u8 status_clean,
0038              size_t bufoffset),
0039         TP_ARGS(smaster, sdevice, devno, status_clean, bufoffset),
0040         TP_STRUCT__entry(
0041                  __field(int, busno)
0042                  __field(unsigned int, devno)
0043                  __field(u8, status_clean)
0044                  __field(size_t, outbytes)
0045                  __dynamic_array(u8, buf, sdevice->outbytes)
0046                 ),
0047         TP_fast_assign(
0048                __entry->busno = smaster->busno;
0049                __entry->devno = devno;
0050                __entry->status_clean = status_clean;
0051                __entry->outbytes = sdevice->outbytes;
0052                memcpy(__get_dynamic_array(buf),
0053                   smaster->buf + bufoffset, sdevice->outbytes);
0054               ),
0055         TP_printk("siox-%d-%u (%02hhx) [%*phD]",
0056               __entry->busno,
0057               __entry->devno,
0058               __entry->status_clean,
0059               (int)__entry->outbytes, __get_dynamic_array(buf)
0060              )
0061 );
0062
0063 #endif /* if !defined(_TRACE_SIOX_H) || defined(TRACE_HEADER_MULTI_READ) */
0064
0065 /* This part must be outside protection */
0066 #include <trace/define_trace.h>