Merge drm/drm-next into drm-intel-next-queued

Some DSI and VBT pending patches from Hans will apply
cleanly and with less ugly conflicts if they are rebuilt
on top of other patches that recently landed on drm-next.

Reference: https://patchwork.freedesktop.org/series/70952/
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com

1 files changed, 28 insertions, 47 deletions

diff --git a/include/trace/trace_events.h b/include/trace/trace_events.h
index 472b33d23a10..502c7be50b8d 100644
--- a/include/trace/trace_events.h
+++ b/include/trace/trace_events.h
@@ -2,7 +2,8 @@
 /*
  * Stage 1 of the trace events.
  *
- * Override the macros in <trace/trace_events.h> to include the following:
+ * Override the macros in the event tracepoint header <trace/events/XXX.h>
+ * to include the following:
  *
  * struct trace_event_raw_<call> {
  *	struct trace_entry		ent;
@@ -223,7 +224,8 @@ TRACE_MAKE_SYSTEM_STR();
 /*
  * Stage 3 of the trace events.
  *
- * Override the macros in <trace/trace_events.h> to include the following:
+ * Override the macros in the event tracepoint header <trace/events/XXX.h>
+ * to include the following:
  *
  * enum print_line_t
  * trace_raw_output_<call>(struct trace_iterator *iter, int flags)
@@ -400,22 +402,16 @@ static struct trace_event_functions trace_event_type_funcs_##call = {	\
 #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
 
 #undef __field_ext
-#define __field_ext(type, item, filter_type)				\
-	ret = trace_define_field(event_call, #type, #item,		\
-				 offsetof(typeof(field), item),		\
-				 sizeof(field.item),			\
-				 is_signed_type(type), filter_type);	\
-	if (ret)							\
-		return ret;
+#define __field_ext(_type, _item, _filter_type) {			\
+	.type = #_type, .name = #_item,					\
+	.size = sizeof(_type), .align = __alignof__(_type),		\
+	.is_signed = is_signed_type(_type), .filter_type = _filter_type },
 
 #undef __field_struct_ext
-#define __field_struct_ext(type, item, filter_type)			\
-	ret = trace_define_field(event_call, #type, #item,		\
-				 offsetof(typeof(field), item),		\
-				 sizeof(field.item),			\
-				 0, filter_type);			\
-	if (ret)							\
-		return ret;
+#define __field_struct_ext(_type, _item, _filter_type) {		\
+	.type = #_type, .name = #_item,					\
+	.size = sizeof(_type), .align = __alignof__(_type),		\
+	0, .filter_type = _filter_type },
 
 #undef __field
 #define __field(type, item)	__field_ext(type, item, FILTER_OTHER)
@@ -424,25 +420,16 @@ static struct trace_event_functions trace_event_type_funcs_##call = {	\
 #define __field_struct(type, item) __field_struct_ext(type, item, FILTER_OTHER)
 
 #undef __array
-#define __array(type, item, len)					\
-	do {								\
-		char *type_str = #type"["__stringify(len)"]";		\
-		BUILD_BUG_ON(len > MAX_FILTER_STR_VAL);			\
-		BUILD_BUG_ON(len <= 0);					\
-		ret = trace_define_field(event_call, type_str, #item,	\
-				 offsetof(typeof(field), item),		\
-				 sizeof(field.item),			\
-				 is_signed_type(type), FILTER_OTHER);	\
-		if (ret)						\
-			return ret;					\
-	} while (0);
+#define __array(_type, _item, _len) {					\
+	.type = #_type"["__stringify(_len)"]", .name = #_item,		\
+	.size = sizeof(_type[_len]), .align = __alignof__(_type),	\
+	.is_signed = is_signed_type(_type), .filter_type = FILTER_OTHER },
 
 #undef __dynamic_array
-#define __dynamic_array(type, item, len)				       \
-	ret = trace_define_field(event_call, "__data_loc " #type "[]", #item,  \
-				 offsetof(typeof(field), __data_loc_##item),   \
-				 sizeof(field.__data_loc_##item),	       \
-				 is_signed_type(type), FILTER_OTHER);
+#define __dynamic_array(_type, _item, _len) {				\
+	.type = "__data_loc " #_type "[]", .name = #_item,		\
+	.size = 4, .align = 4,						\
+	.is_signed = is_signed_type(_type), .filter_type = FILTER_OTHER },
 
 #undef __string
 #define __string(item, src) __dynamic_array(char, item, -1)
@@ -452,16 +439,9 @@ static struct trace_event_functions trace_event_type_funcs_##call = {	\
 
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, func, print)	\
-static int notrace __init						\
-trace_event_define_fields_##call(struct trace_event_call *event_call)	\
-{									\
-	struct trace_event_raw_##call field;				\
-	int ret;							\
-									\
-	tstruct;							\
-									\
-	return ret;							\
-}
+static struct trace_event_fields trace_event_fields_##call[] = {	\
+	tstruct								\
+	{} };
 
 #undef DEFINE_EVENT
 #define DEFINE_EVENT(template, name, proto, args)
@@ -555,7 +535,8 @@ static inline notrace int trace_event_get_offsets_##call(		\
 /*
  * Stage 4 of the trace events.
  *
- * Override the macros in <trace/trace_events.h> to include the following:
+ * Override the macros in the event tracepoint header <trace/events/XXX.h>
+ * to include the following:
  *
  * For those macros defined with TRACE_EVENT:
  *
@@ -570,7 +551,7 @@ static inline notrace int trace_event_get_offsets_##call(		\
  *	enum event_trigger_type __tt = ETT_NONE;
  *	struct ring_buffer_event *event;
  *	struct trace_event_raw_<call> *entry; <-- defined in stage 1
- *	struct ring_buffer *buffer;
+ *	struct trace_buffer *buffer;
  *	unsigned long irq_flags;
  *	int __data_size;
  *	int pc;
@@ -619,7 +600,7 @@ static inline notrace int trace_event_get_offsets_##call(		\
  *
  * static struct trace_event_class __used event_class_<template> = {
  *	.system			= "<system>",
- *	.define_fields		= trace_event_define_fields_<call>,
+ *	.fields_array		= trace_event_fields_<call>,
  *	.fields			= LIST_HEAD_INIT(event_class_##call.fields),
  *	.raw_init		= trace_event_raw_init,
  *	.probe			= trace_event_raw_event_##call,
@@ -768,7 +749,7 @@ _TRACE_PERF_PROTO(call, PARAMS(proto));					\
 static char print_fmt_##call[] = print;					\
 static struct trace_event_class __used __refdata event_class_##call = { \
 	.system			= TRACE_SYSTEM_STRING,			\
-	.define_fields		= trace_event_define_fields_##call,	\
+	.fields_array		= trace_event_fields_##call,		\
 	.fields			= LIST_HEAD_INIT(event_class_##call.fields),\
 	.raw_init		= trace_event_raw_init,			\
 	.probe			= trace_event_raw_event_##call,		\