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

Catching up with 5.14-rc1

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

1 files changed, 118 insertions, 1 deletions

diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c
index d0368a569bfa..a0bf446bb034 100644
--- a/kernel/trace/trace_output.c
+++ b/kernel/trace/trace_output.c
@@ -1202,7 +1202,6 @@ trace_hwlat_print(struct trace_iterator *iter, int flags,
 	return trace_handle_return(s);
 }
 
-
 static enum print_line_t
 trace_hwlat_raw(struct trace_iterator *iter, int flags,
 		struct trace_event *event)
@@ -1232,6 +1231,122 @@ static struct trace_event trace_hwlat_event = {
 	.funcs		= &trace_hwlat_funcs,
 };
 
+/* TRACE_OSNOISE */
+static enum print_line_t
+trace_osnoise_print(struct trace_iterator *iter, int flags,
+		    struct trace_event *event)
+{
+	struct trace_entry *entry = iter->ent;
+	struct trace_seq *s = &iter->seq;
+	struct osnoise_entry *field;
+	u64 ratio, ratio_dec;
+	u64 net_runtime;
+
+	trace_assign_type(field, entry);
+
+	/*
+	 * compute the available % of cpu time.
+	 */
+	net_runtime = field->runtime - field->noise;
+	ratio = net_runtime * 10000000;
+	do_div(ratio, field->runtime);
+	ratio_dec = do_div(ratio, 100000);
+
+	trace_seq_printf(s, "%llu %10llu %3llu.%05llu %7llu",
+			 field->runtime,
+			 field->noise,
+			 ratio, ratio_dec,
+			 field->max_sample);
+
+	trace_seq_printf(s, " %6u", field->hw_count);
+	trace_seq_printf(s, " %6u", field->nmi_count);
+	trace_seq_printf(s, " %6u", field->irq_count);
+	trace_seq_printf(s, " %6u", field->softirq_count);
+	trace_seq_printf(s, " %6u", field->thread_count);
+
+	trace_seq_putc(s, '\n');
+
+	return trace_handle_return(s);
+}
+
+static enum print_line_t
+trace_osnoise_raw(struct trace_iterator *iter, int flags,
+		  struct trace_event *event)
+{
+	struct osnoise_entry *field;
+	struct trace_seq *s = &iter->seq;
+
+	trace_assign_type(field, iter->ent);
+
+	trace_seq_printf(s, "%lld %llu %llu %u %u %u %u %u\n",
+			 field->runtime,
+			 field->noise,
+			 field->max_sample,
+			 field->hw_count,
+			 field->nmi_count,
+			 field->irq_count,
+			 field->softirq_count,
+			 field->thread_count);
+
+	return trace_handle_return(s);
+}
+
+static struct trace_event_functions trace_osnoise_funcs = {
+	.trace		= trace_osnoise_print,
+	.raw		= trace_osnoise_raw,
+};
+
+static struct trace_event trace_osnoise_event = {
+	.type		= TRACE_OSNOISE,
+	.funcs		= &trace_osnoise_funcs,
+};
+
+/* TRACE_TIMERLAT */
+static enum print_line_t
+trace_timerlat_print(struct trace_iterator *iter, int flags,
+		     struct trace_event *event)
+{
+	struct trace_entry *entry = iter->ent;
+	struct trace_seq *s = &iter->seq;
+	struct timerlat_entry *field;
+
+	trace_assign_type(field, entry);
+
+	trace_seq_printf(s, "#%-5u context %6s timer_latency %9llu ns\n",
+			 field->seqnum,
+			 field->context ? "thread" : "irq",
+			 field->timer_latency);
+
+	return trace_handle_return(s);
+}
+
+static enum print_line_t
+trace_timerlat_raw(struct trace_iterator *iter, int flags,
+		   struct trace_event *event)
+{
+	struct timerlat_entry *field;
+	struct trace_seq *s = &iter->seq;
+
+	trace_assign_type(field, iter->ent);
+
+	trace_seq_printf(s, "%u %d %llu\n",
+			 field->seqnum,
+			 field->context,
+			 field->timer_latency);
+
+	return trace_handle_return(s);
+}
+
+static struct trace_event_functions trace_timerlat_funcs = {
+	.trace		= trace_timerlat_print,
+	.raw		= trace_timerlat_raw,
+};
+
+static struct trace_event trace_timerlat_event = {
+	.type		= TRACE_TIMERLAT,
+	.funcs		= &trace_timerlat_funcs,
+};
+
 /* TRACE_BPUTS */
 static enum print_line_t
 trace_bputs_print(struct trace_iterator *iter, int flags,
@@ -1442,6 +1557,8 @@ static struct trace_event *events[] __initdata = {
 	&trace_bprint_event,
 	&trace_print_event,
 	&trace_hwlat_event,
+	&trace_osnoise_event,
+	&trace_timerlat_event,
 	&trace_raw_data_event,
 	&trace_func_repeats_event,
 	NULL