1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM snd_ctl 4 5 #if !defined(_TRACE_SND_CTL_H) || defined(TRACE_HEADER_MULTI_READ) 6 #define _TRACE_SND_CTL_H 7 8 #include <linux/tracepoint.h> 9 #include <uapi/sound/asound.h> 10 11 TRACE_EVENT(snd_ctl_put, 12 13 TP_PROTO(struct snd_ctl_elem_id *id, const char *iname, unsigned int card, 14 int expected, int actual), 15 16 TP_ARGS(id, iname, card, expected, actual), 17 18 TP_STRUCT__entry( 19 __field(unsigned int, numid) 20 __string(iname, iname) 21 __string(kname, id->name) 22 __field(unsigned int, index) 23 __field(unsigned int, device) 24 __field(unsigned int, subdevice) 25 __field(unsigned int, card) 26 __field(int, expected) 27 __field(int, actual) 28 ), 29 30 TP_fast_assign( 31 __entry->numid = id->numid; 32 __assign_str(iname); 33 __assign_str(kname); 34 __entry->index = id->index; 35 __entry->device = id->device; 36 __entry->subdevice = id->subdevice; 37 __entry->card = card; 38 __entry->expected = expected; 39 __entry->actual = actual; 40 ), 41 42 TP_printk("%s: expected=%d, actual=%d for ctl numid=%d, iface=%s, name='%s', index=%d, device=%d, subdevice=%d, card=%d\n", 43 __entry->expected == __entry->actual ? "success" : "fail", 44 __entry->expected, __entry->actual, __entry->numid, 45 __get_str(iname), __get_str(kname), __entry->index, 46 __entry->device, __entry->subdevice, __entry->card) 47 ); 48 49 #endif /* _TRACE_SND_CTL_H */ 50 51 /* This part must be outside protection */ 52 #undef TRACE_INCLUDE_PATH 53 #define TRACE_INCLUDE_PATH . 54 #define TRACE_INCLUDE_FILE control_trace 55 #include <trace/define_trace.h> 56