[linux-block.git] / arch / powerpc / include / asm / trace.h

/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM powerpc

#if !defined(_TRACE_POWERPC_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_POWERPC_H

#include <linux/tracepoint.h>

struct pt_regs;

DECLARE_EVENT_CLASS(ppc64_interrupt_class,

	TP_PROTO(struct pt_regs *regs),

	TP_ARGS(regs),

	TP_STRUCT__entry(
		__field(struct pt_regs *, regs)
	),

	TP_fast_assign(
		__entry->regs = regs;
	),

	TP_printk("pt_regs=%p", __entry->regs)
);

DEFINE_EVENT(ppc64_interrupt_class, irq_entry,

	TP_PROTO(struct pt_regs *regs),

	TP_ARGS(regs)
);

DEFINE_EVENT(ppc64_interrupt_class, irq_exit,

	TP_PROTO(struct pt_regs *regs),

	TP_ARGS(regs)
);

DEFINE_EVENT(ppc64_interrupt_class, timer_interrupt_entry,

	TP_PROTO(struct pt_regs *regs),

	TP_ARGS(regs)
);

DEFINE_EVENT(ppc64_interrupt_class, timer_interrupt_exit,

	TP_PROTO(struct pt_regs *regs),

	TP_ARGS(regs)
);

#ifdef CONFIG_PPC_DOORBELL
DEFINE_EVENT(ppc64_interrupt_class, doorbell_entry,

	TP_PROTO(struct pt_regs *regs),

	TP_ARGS(regs)
);

DEFINE_EVENT(ppc64_interrupt_class, doorbell_exit,

	TP_PROTO(struct pt_regs *regs),

	TP_ARGS(regs)
);
#endif

#ifdef CONFIG_PPC_PSERIES
extern int hcall_tracepoint_regfunc(void);
extern void hcall_tracepoint_unregfunc(void);

TRACE_EVENT_FN_COND(hcall_entry,

	TP_PROTO(unsigned long opcode, unsigned long *args),

	TP_ARGS(opcode, args),

	TP_CONDITION(cpu_online(raw_smp_processor_id())),

	TP_STRUCT__entry(
		__field(unsigned long, opcode)
	),

	TP_fast_assign(
		__entry->opcode = opcode;
	),

	TP_printk("opcode=%lu", __entry->opcode),

	hcall_tracepoint_regfunc, hcall_tracepoint_unregfunc
);

TRACE_EVENT_FN_COND(hcall_exit,

	TP_PROTO(unsigned long opcode, long retval, unsigned long *retbuf),

	TP_ARGS(opcode, retval, retbuf),

	TP_CONDITION(cpu_online(raw_smp_processor_id())),

	TP_STRUCT__entry(
		__field(unsigned long, opcode)
		__field(long, retval)
	),

	TP_fast_assign(
		__entry->opcode = opcode;
		__entry->retval = retval;
	),

	TP_printk("opcode=%lu retval=%ld", __entry->opcode, __entry->retval),

	hcall_tracepoint_regfunc, hcall_tracepoint_unregfunc
);
#endif

#ifdef CONFIG_PPC_RTAS

#include <asm/rtas-types.h>

TRACE_EVENT(rtas_input,

	TP_PROTO(struct rtas_args *rtas_args, const char *name),

	TP_ARGS(rtas_args, name),

	TP_STRUCT__entry(
		__field(__u32, nargs)
		__string(name, name)
		__dynamic_array(__u32, inputs, be32_to_cpu(rtas_args->nargs))
	),

	TP_fast_assign(
		__entry->nargs = be32_to_cpu(rtas_args->nargs);
		__assign_str(name);
		be32_to_cpu_array(__get_dynamic_array(inputs), rtas_args->args, __entry->nargs);
	),

	TP_printk("%s arguments: %s", __get_str(name),
		  __print_array(__get_dynamic_array(inputs), __entry->nargs, 4)
	)
);

TRACE_EVENT(rtas_output,

	TP_PROTO(struct rtas_args *rtas_args, const char *name),

	TP_ARGS(rtas_args, name),

	TP_STRUCT__entry(
		__field(__u32, nr_other)
		__field(__s32, status)
		__string(name, name)
		__dynamic_array(__u32, other_outputs, be32_to_cpu(rtas_args->nret) - 1)
	),

	TP_fast_assign(
		__entry->nr_other = be32_to_cpu(rtas_args->nret) - 1;
		__entry->status = be32_to_cpu(rtas_args->rets[0]);
		__assign_str(name);
		be32_to_cpu_array(__get_dynamic_array(other_outputs),
				  &rtas_args->rets[1], __entry->nr_other);
	),

	TP_printk("%s status: %d, other outputs: %s", __get_str(name), __entry->status,
		  __print_array(__get_dynamic_array(other_outputs),
				__entry->nr_other, 4)
	)
);

DECLARE_EVENT_CLASS(rtas_parameter_block,

	TP_PROTO(struct rtas_args *rtas_args),

	TP_ARGS(rtas_args),

	TP_STRUCT__entry(
		__field(u32, token)
		__field(u32, nargs)
		__field(u32, nret)
		__array(__u32, params, 16)
	),

	TP_fast_assign(
		__entry->token = be32_to_cpu(rtas_args->token);
		__entry->nargs = be32_to_cpu(rtas_args->nargs);
		__entry->nret = be32_to_cpu(rtas_args->nret);
		be32_to_cpu_array(__entry->params, rtas_args->args, ARRAY_SIZE(rtas_args->args));
	),

	TP_printk("token=%u nargs=%u nret=%u params:"
		  " [0]=0x%08x [1]=0x%08x [2]=0x%08x [3]=0x%08x"
		  " [4]=0x%08x [5]=0x%08x [6]=0x%08x [7]=0x%08x"
		  " [8]=0x%08x [9]=0x%08x [10]=0x%08x [11]=0x%08x"
		  " [12]=0x%08x [13]=0x%08x [14]=0x%08x [15]=0x%08x",
		  __entry->token, __entry->nargs, __entry->nret,
		  __entry->params[0], __entry->params[1], __entry->params[2], __entry->params[3],
		  __entry->params[4], __entry->params[5], __entry->params[6], __entry->params[7],
		  __entry->params[8], __entry->params[9], __entry->params[10], __entry->params[11],
		  __entry->params[12], __entry->params[13], __entry->params[14], __entry->params[15]
	)
);

DEFINE_EVENT(rtas_parameter_block, rtas_ll_entry,

	TP_PROTO(struct rtas_args *rtas_args),

	TP_ARGS(rtas_args)
);

DEFINE_EVENT(rtas_parameter_block, rtas_ll_exit,

	TP_PROTO(struct rtas_args *rtas_args),

	TP_ARGS(rtas_args)
);

#endif /* CONFIG_PPC_RTAS */

#ifdef CONFIG_PPC_POWERNV
extern int opal_tracepoint_regfunc(void);
extern void opal_tracepoint_unregfunc(void);

TRACE_EVENT_FN(opal_entry,

	TP_PROTO(unsigned long opcode, unsigned long *args),

	TP_ARGS(opcode, args),

	TP_STRUCT__entry(
		__field(unsigned long, opcode)
	),

	TP_fast_assign(
		__entry->opcode = opcode;
	),

	TP_printk("opcode=%lu", __entry->opcode),

	opal_tracepoint_regfunc, opal_tracepoint_unregfunc
);

TRACE_EVENT_FN(opal_exit,

	TP_PROTO(unsigned long opcode, unsigned long retval),

	TP_ARGS(opcode, retval),

	TP_STRUCT__entry(
		__field(unsigned long, opcode)
		__field(unsigned long, retval)
	),

	TP_fast_assign(
		__entry->opcode = opcode;
		__entry->retval = retval;
	),

	TP_printk("opcode=%lu retval=%lu", __entry->opcode, __entry->retval),

	opal_tracepoint_regfunc, opal_tracepoint_unregfunc
);
#endif

#ifdef CONFIG_PPC_64S_HASH_MMU
TRACE_EVENT(hash_fault,

	    TP_PROTO(unsigned long addr, unsigned long access, unsigned long trap),
	    TP_ARGS(addr, access, trap),
	    TP_STRUCT__entry(
		    __field(unsigned long, addr)
		    __field(unsigned long, access)
		    __field(unsigned long, trap)
		    ),

	    TP_fast_assign(
		    __entry->addr = addr;
		    __entry->access = access;
		    __entry->trap = trap;
		    ),

	    TP_printk("hash fault with addr 0x%lx and access = 0x%lx trap = 0x%lx",
		      __entry->addr, __entry->access, __entry->trap)
);
#endif

TRACE_EVENT(tlbie,

	TP_PROTO(unsigned long lpid, unsigned long local, unsigned long rb,
		unsigned long rs, unsigned long ric, unsigned long prs,
		unsigned long r),
	TP_ARGS(lpid, local, rb, rs, ric, prs, r),
	TP_STRUCT__entry(
		__field(unsigned long, lpid)
		__field(unsigned long, local)
		__field(unsigned long, rb)
		__field(unsigned long, rs)
		__field(unsigned long, ric)
		__field(unsigned long, prs)
		__field(unsigned long, r)
		),

	TP_fast_assign(
		__entry->lpid = lpid;
		__entry->local = local;
		__entry->rb = rb;
		__entry->rs = rs;
		__entry->ric = ric;
		__entry->prs = prs;
		__entry->r = r;
		),

	TP_printk("lpid=%ld, local=%ld, rb=0x%lx, rs=0x%lx, ric=0x%lx, "
		"prs=0x%lx, r=0x%lx", __entry->lpid, __entry->local,
		__entry->rb, __entry->rs, __entry->ric, __entry->prs,
		__entry->r)
);

TRACE_EVENT(tlbia,

	TP_PROTO(unsigned long id),
	TP_ARGS(id),
	TP_STRUCT__entry(
		__field(unsigned long, id)
		),

	TP_fast_assign(
		__entry->id = id;
		),

	TP_printk("ctx.id=0x%lx", __entry->id)
);

#endif /* _TRACE_POWERPC_H */

#undef TRACE_INCLUDE_PATH
#undef TRACE_INCLUDE_FILE

#define TRACE_INCLUDE_PATH asm
#define TRACE_INCLUDE_FILE trace

#include <trace/define_trace.h>
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1bf4af16 AB	2	#undef TRACE_SYSTEM
	3	#define TRACE_SYSTEM powerpc
	4
	5	#if !defined(_TRACE_POWERPC_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	6	#define _TRACE_POWERPC_H
	7
	8	#include <linux/tracepoint.h>
	9
	10	struct pt_regs;
	11
d136e273	12	DECLARE_EVENT_CLASS(ppc64_interrupt_class,
1bf4af16 AB	13
	14	TP_PROTO(struct pt_regs *regs),
	15
	16	TP_ARGS(regs),
	17
	18	TP_STRUCT__entry(
	19	__field(struct pt_regs *, regs)
	20	),
	21
	22	TP_fast_assign(
	23	__entry->regs = regs;
	24	),
	25
	26	TP_printk("pt_regs=%p", __entry->regs)
	27	);
	28
d136e273	29	DEFINE_EVENT(ppc64_interrupt_class, irq_entry,
1bf4af16 AB	30
	31	TP_PROTO(struct pt_regs *regs),
	32
d136e273	33	TP_ARGS(regs)
1bf4af16 AB	34	);
1bf4af16 AB	35
d136e273	36	DEFINE_EVENT(ppc64_interrupt_class, irq_exit,
6795b85c AB	37
	38	TP_PROTO(struct pt_regs *regs),
	39
d136e273	40	TP_ARGS(regs)
6795b85c AB	41	);
6795b85c AB	42
d136e273	43	DEFINE_EVENT(ppc64_interrupt_class, timer_interrupt_entry,
6795b85c AB	44
	45	TP_PROTO(struct pt_regs *regs),
	46
d136e273 AB	47	TP_ARGS(regs)
d136e273 AB	48	);
6795b85c	49
d136e273	50	DEFINE_EVENT(ppc64_interrupt_class, timer_interrupt_exit,
6795b85c	51
d136e273	52	TP_PROTO(struct pt_regs *regs),
6795b85c	53
d136e273	54	TP_ARGS(regs)
6795b85c AB	55	);
6795b85c AB	56
5b2a1529 AB	57	#ifdef CONFIG_PPC_DOORBELL
	58	DEFINE_EVENT(ppc64_interrupt_class, doorbell_entry,
	59
	60	TP_PROTO(struct pt_regs *regs),
	61
	62	TP_ARGS(regs)
	63	);
	64
	65	DEFINE_EVENT(ppc64_interrupt_class, doorbell_exit,
	66
	67	TP_PROTO(struct pt_regs *regs),
	68
	69	TP_ARGS(regs)
	70	);
	71	#endif
	72
c8cd093a	73	#ifdef CONFIG_PPC_PSERIES
8cf868af	74	extern int hcall_tracepoint_regfunc(void);
c8cd093a AB	75	extern void hcall_tracepoint_unregfunc(void);
c8cd093a AB	76
126df08c	77	TRACE_EVENT_FN_COND(hcall_entry,
c8cd093a	78
6f26353c	79	TP_PROTO(unsigned long opcode, unsigned long *args),
c8cd093a	80
6f26353c	81	TP_ARGS(opcode, args),
c8cd093a	82
126df08c DK	83	TP_CONDITION(cpu_online(raw_smp_processor_id())),
126df08c DK	84
c8cd093a AB	85	TP_STRUCT__entry(
	86	__field(unsigned long, opcode)
	87	),
	88
	89	TP_fast_assign(
	90	__entry->opcode = opcode;
	91	),
	92
	93	TP_printk("opcode=%lu", __entry->opcode),
	94
	95	hcall_tracepoint_regfunc, hcall_tracepoint_unregfunc
	96	);
	97
126df08c	98	TRACE_EVENT_FN_COND(hcall_exit,
c8cd093a	99
8f2133cc	100	TP_PROTO(unsigned long opcode, long retval, unsigned long *retbuf),
c8cd093a	101
6f26353c	102	TP_ARGS(opcode, retval, retbuf),
c8cd093a	103
126df08c DK	104	TP_CONDITION(cpu_online(raw_smp_processor_id())),
126df08c DK	105
c8cd093a AB	106	TP_STRUCT__entry(
c8cd093a AB	107	__field(unsigned long, opcode)
8f2133cc	108	__field(long, retval)
c8cd093a AB	109	),
	110
	111	TP_fast_assign(
	112	__entry->opcode = opcode;
	113	__entry->retval = retval;
	114	),
	115
8f2133cc	116	TP_printk("opcode=%lu retval=%ld", __entry->opcode, __entry->retval),
c8cd093a AB	117
	118	hcall_tracepoint_regfunc, hcall_tracepoint_unregfunc
	119	);
	120	#endif
	121
2c81ca7f NL	122	#ifdef CONFIG_PPC_RTAS
	123
	124	#include <asm/rtas-types.h>
	125
	126	TRACE_EVENT(rtas_input,
	127
	128	TP_PROTO(struct rtas_args rtas_args, const char name),
	129
	130	TP_ARGS(rtas_args, name),
	131
	132	TP_STRUCT__entry(
	133	__field(__u32, nargs)
	134	__string(name, name)
	135	__dynamic_array(__u32, inputs, be32_to_cpu(rtas_args->nargs))
	136	),
	137
	138	TP_fast_assign(
	139	__entry->nargs = be32_to_cpu(rtas_args->nargs);
2c92ca84	140	__assign_str(name);
2c81ca7f NL	141	be32_to_cpu_array(__get_dynamic_array(inputs), rtas_args->args, __entry->nargs);
	142	),
	143
	144	TP_printk("%s arguments: %s", __get_str(name),
	145	__print_array(__get_dynamic_array(inputs), __entry->nargs, 4)
	146	)
	147	);
	148
	149	TRACE_EVENT(rtas_output,
	150
	151	TP_PROTO(struct rtas_args rtas_args, const char name),
	152
	153	TP_ARGS(rtas_args, name),
	154
	155	TP_STRUCT__entry(
	156	__field(__u32, nr_other)
	157	__field(__s32, status)
	158	__string(name, name)
	159	__dynamic_array(__u32, other_outputs, be32_to_cpu(rtas_args->nret) - 1)
	160	),
	161
	162	TP_fast_assign(
	163	__entry->nr_other = be32_to_cpu(rtas_args->nret) - 1;
	164	__entry->status = be32_to_cpu(rtas_args->rets[0]);
2c92ca84	165	__assign_str(name);
2c81ca7f NL	166	be32_to_cpu_array(__get_dynamic_array(other_outputs),
	167	&rtas_args->rets[1], __entry->nr_other);
	168	),
	169
	170	TP_printk("%s status: %d, other outputs: %s", __get_str(name), __entry->status,
	171	__print_array(__get_dynamic_array(other_outputs),
	172	__entry->nr_other, 4)
	173	)
	174	);
	175
	176	DECLARE_EVENT_CLASS(rtas_parameter_block,
	177
	178	TP_PROTO(struct rtas_args *rtas_args),
	179
	180	TP_ARGS(rtas_args),
	181
	182	TP_STRUCT__entry(
	183	__field(u32, token)
	184	__field(u32, nargs)
	185	__field(u32, nret)
	186	__array(__u32, params, 16)
	187	),
	188
	189	TP_fast_assign(
	190	__entry->token = be32_to_cpu(rtas_args->token);
	191	__entry->nargs = be32_to_cpu(rtas_args->nargs);
	192	__entry->nret = be32_to_cpu(rtas_args->nret);
	193	be32_to_cpu_array(__entry->params, rtas_args->args, ARRAY_SIZE(rtas_args->args));
	194	),
	195
	196	TP_printk("token=%u nargs=%u nret=%u params:"
	197	" [0]=0x%08x [1]=0x%08x [2]=0x%08x [3]=0x%08x"
	198	" [4]=0x%08x [5]=0x%08x [6]=0x%08x [7]=0x%08x"
	199	" [8]=0x%08x [9]=0x%08x [10]=0x%08x [11]=0x%08x"
	200	" [12]=0x%08x [13]=0x%08x [14]=0x%08x [15]=0x%08x",
	201	__entry->token, __entry->nargs, __entry->nret,
	202	__entry->params[0], __entry->params[1], __entry->params[2], __entry->params[3],
	203	__entry->params[4], __entry->params[5], __entry->params[6], __entry->params[7],
	204	__entry->params[8], __entry->params[9], __entry->params[10], __entry->params[11],
	205	__entry->params[12], __entry->params[13], __entry->params[14], __entry->params[15]
	206	)
	207	);
	208
	209	DEFINE_EVENT(rtas_parameter_block, rtas_ll_entry,
	210
	211	TP_PROTO(struct rtas_args *rtas_args),
	212
	213	TP_ARGS(rtas_args)
	214	);
	215
	216	DEFINE_EVENT(rtas_parameter_block, rtas_ll_exit,
	217
	218	TP_PROTO(struct rtas_args *rtas_args),
	219
	220	TP_ARGS(rtas_args)
	221	);
	222
	223	#endif /* CONFIG_PPC_RTAS */
	224
c49f6353	225	#ifdef CONFIG_PPC_POWERNV
8cf868af	226	extern int opal_tracepoint_regfunc(void);
c49f6353 AB	227	extern void opal_tracepoint_unregfunc(void);
	228
	229	TRACE_EVENT_FN(opal_entry,
	230
	231	TP_PROTO(unsigned long opcode, unsigned long *args),
	232
	233	TP_ARGS(opcode, args),
	234
	235	TP_STRUCT__entry(
	236	__field(unsigned long, opcode)
	237	),
	238
	239	TP_fast_assign(
	240	__entry->opcode = opcode;
	241	),
	242
	243	TP_printk("opcode=%lu", __entry->opcode),
	244
	245	opal_tracepoint_regfunc, opal_tracepoint_unregfunc
	246	);
	247
	248	TRACE_EVENT_FN(opal_exit,
	249
	250	TP_PROTO(unsigned long opcode, unsigned long retval),
	251
	252	TP_ARGS(opcode, retval),
	253
	254	TP_STRUCT__entry(
	255	__field(unsigned long, opcode)
	256	__field(unsigned long, retval)
	257	),
	258
	259	TP_fast_assign(
	260	__entry->opcode = opcode;
	261	__entry->retval = retval;
	262	),
	263
	264	TP_printk("opcode=%lu retval=%lu", __entry->opcode, __entry->retval),
	265
	266	opal_tracepoint_regfunc, opal_tracepoint_unregfunc
	267	);
	268	#endif
	269
9e00743a	270	#ifdef CONFIG_PPC_64S_HASH_MMU
cfcb3d80 AK	271	TRACE_EVENT(hash_fault,
	272
	273	TP_PROTO(unsigned long addr, unsigned long access, unsigned long trap),
	274	TP_ARGS(addr, access, trap),
	275	TP_STRUCT__entry(
	276	__field(unsigned long, addr)
	277	__field(unsigned long, access)
	278	__field(unsigned long, trap)
	279	),
	280
	281	TP_fast_assign(
	282	__entry->addr = addr;
	283	__entry->access = access;
	284	__entry->trap = trap;
	285	),
	286
	287	TP_printk("hash fault with addr 0x%lx and access = 0x%lx trap = 0x%lx",
	288	__entry->addr, __entry->access, __entry->trap)
	289	);
9e00743a	290	#endif
0428491c BS	291
	292	TRACE_EVENT(tlbie,
	293
	294	TP_PROTO(unsigned long lpid, unsigned long local, unsigned long rb,
	295	unsigned long rs, unsigned long ric, unsigned long prs,
	296	unsigned long r),
	297	TP_ARGS(lpid, local, rb, rs, ric, prs, r),
	298	TP_STRUCT__entry(
	299	__field(unsigned long, lpid)
	300	__field(unsigned long, local)
	301	__field(unsigned long, rb)
	302	__field(unsigned long, rs)
	303	__field(unsigned long, ric)
	304	__field(unsigned long, prs)
	305	__field(unsigned long, r)
	306	),
	307
	308	TP_fast_assign(
	309	__entry->lpid = lpid;
	310	__entry->local = local;
	311	__entry->rb = rb;
	312	__entry->rs = rs;
	313	__entry->ric = ric;
	314	__entry->prs = prs;
	315	__entry->r = r;
	316	),
	317
	318	TP_printk("lpid=%ld, local=%ld, rb=0x%lx, rs=0x%lx, ric=0x%lx, "
	319	"prs=0x%lx, r=0x%lx", __entry->lpid, __entry->local,
	320	__entry->rb, __entry->rs, __entry->ric, __entry->prs,
	321	__entry->r)
	322	);
	323
8114c36e CL	324	TRACE_EVENT(tlbia,
	325
	326	TP_PROTO(unsigned long id),
	327	TP_ARGS(id),
	328	TP_STRUCT__entry(
	329	__field(unsigned long, id)
	330	),
	331
	332	TP_fast_assign(
	333	__entry->id = id;
	334	),
	335
	336	TP_printk("ctx.id=0x%lx", __entry->id)
	337	);
	338
1bf4af16 AB	339	#endif /* _TRACE_POWERPC_H */
	340
	341	#undef TRACE_INCLUDE_PATH
	342	#undef TRACE_INCLUDE_FILE
	343
	344	#define TRACE_INCLUDE_PATH asm
	345	#define TRACE_INCLUDE_FILE trace
	346
	347	#include <trace/define_trace.h>