Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Lots of overlapping changes and parallel additions, stuff
like that.

Signed-off-by: David S. Miller <davem@davemloft.net>

8 files changed, 73 insertions, 44 deletions

diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 679a1d75090c..7b6eaf5e0bda 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -1625,7 +1625,7 @@ int hists__collapse_resort(struct hists *hists, struct ui_progress *prog)
 	return 0;
 }
 
-static int hist_entry__sort(struct hist_entry *a, struct hist_entry *b)
+static int64_t hist_entry__sort(struct hist_entry *a, struct hist_entry *b)
 {
 	struct hists *hists = a->hists;
 	struct perf_hpp_fmt *fmt;
diff --git a/tools/perf/util/scripting-engines/trace-event-perl.c b/tools/perf/util/scripting-engines/trace-event-perl.c
index 15961854ba67..741f040648b5 100644
--- a/tools/perf/util/scripting-engines/trace-event-perl.c
+++ b/tools/perf/util/scripting-engines/trace-event-perl.c
@@ -539,10 +539,11 @@ static int perl_stop_script(void)
 
 static int perl_generate_script(struct tep_handle *pevent, const char *outfile)
 {
+	int i, not_first, count, nr_events;
+	struct tep_event **all_events;
 	struct tep_event *event = NULL;
 	struct tep_format_field *f;
 	char fname[PATH_MAX];
-	int not_first, count;
 	FILE *ofp;
 
 	sprintf(fname, "%s.pl", outfile);
@@ -603,8 +604,11 @@ sub print_backtrace\n\
 }\n\n\
 ");
 
+	nr_events = tep_get_events_count(pevent);
+	all_events = tep_list_events(pevent, TEP_EVENT_SORT_ID);
 
-	while ((event = trace_find_next_event(pevent, event))) {
+	for (i = 0; all_events && i < nr_events; i++) {
+		event = all_events[i];
 		fprintf(ofp, "sub %s::%s\n{\n", event->system, event->name);
 		fprintf(ofp, "\tmy (");
 
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index 5d341efc3237..93c03b39cd9c 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -1687,10 +1687,11 @@ static int python_stop_script(void)
 
 static int python_generate_script(struct tep_handle *pevent, const char *outfile)
 {
+	int i, not_first, count, nr_events;
+	struct tep_event **all_events;
 	struct tep_event *event = NULL;
 	struct tep_format_field *f;
 	char fname[PATH_MAX];
-	int not_first, count;
 	FILE *ofp;
 
 	sprintf(fname, "%s.py", outfile);
@@ -1735,7 +1736,11 @@ static int python_generate_script(struct tep_handle *pevent, const char *outfile
 	fprintf(ofp, "def trace_end():\n");
 	fprintf(ofp, "\tprint(\"in trace_end\")\n\n");
 
-	while ((event = trace_find_next_event(pevent, event))) {
+	nr_events = tep_get_events_count(pevent);
+	all_events = tep_list_events(pevent, TEP_EVENT_SORT_ID);
+
+	for (i = 0; all_events && i < nr_events; i++) {
+		event = all_events[i];
 		fprintf(ofp, "def %s__%s(", event->system, event->name);
 		fprintf(ofp, "event_name, ");
 		fprintf(ofp, "context, ");
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index 5d6bfc70b210..9634f0ae57be 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -173,37 +173,6 @@ int parse_event_file(struct tep_handle *pevent,
 	return tep_parse_event(pevent, buf, size, sys);
 }
 
-struct tep_event *trace_find_next_event(struct tep_handle *pevent,
-					struct tep_event *event)
-{
-	static int idx;
-	int events_count;
-	struct tep_event *all_events;
-
-	all_events = tep_get_first_event(pevent);
-	events_count = tep_get_events_count(pevent);
-	if (!pevent || !all_events || events_count < 1)
-		return NULL;
-
-	if (!event) {
-		idx = 0;
-		return all_events;
-	}
-
-	if (idx < events_count && event == (all_events + idx)) {
-		idx++;
-		if (idx == events_count)
-			return NULL;
-		return (all_events + idx);
-	}
-
-	for (idx = 1; idx < events_count; idx++) {
-		if (event == (all_events + (idx - 1)))
-			return (all_events + idx);
-	}
-	return NULL;
-}
-
 struct flag {
 	const char *name;
 	unsigned long long value;
diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h
index 2e158387b3d7..72fdf2a3577c 100644
--- a/tools/perf/util/trace-event.h
+++ b/tools/perf/util/trace-event.h
@@ -47,8 +47,6 @@ void parse_saved_cmdline(struct tep_handle *pevent, char *file, unsigned int siz
 
 ssize_t trace_report(int fd, struct trace_event *tevent, bool repipe);
 
-struct tep_event *trace_find_next_event(struct tep_handle *pevent,
-					struct tep_event *event);
 unsigned long long read_size(struct tep_event *event, void *ptr, int size);
 unsigned long long eval_flag(const char *flag);
 
diff --git a/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh b/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh
index ae6146ec5afd..4632f51af7ab 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh
@@ -112,14 +112,16 @@ sanitization_single_dev_mcast_group_test()
 	RET=0
 
 	ip link add dev br0 type bridge mcast_snooping 0
+	ip link add name dummy1 up type dummy
 
 	ip link add name vxlan0 up type vxlan id 10 nolearning noudpcsum \
 		ttl 20 tos inherit local 198.51.100.1 dstport 4789 \
-		dev $swp2 group 239.0.0.1
+		dev dummy1 group 239.0.0.1
 
 	sanitization_single_dev_test_fail
 
 	ip link del dev vxlan0
+	ip link del dev dummy1
 	ip link del dev br0
 
 	log_test "vxlan device with a multicast group"
@@ -181,13 +183,15 @@ sanitization_single_dev_local_interface_test()
 	RET=0
 
 	ip link add dev br0 type bridge mcast_snooping 0
+	ip link add name dummy1 up type dummy
 
 	ip link add name vxlan0 up type vxlan id 10 nolearning noudpcsum \
-		ttl 20 tos inherit local 198.51.100.1 dstport 4789 dev $swp2
+		ttl 20 tos inherit local 198.51.100.1 dstport 4789 dev dummy1
 
 	sanitization_single_dev_test_fail
 
 	ip link del dev vxlan0
+	ip link del dev dummy1
 	ip link del dev br0
 
 	log_test "vxlan device with local interface"
diff --git a/tools/testing/selftests/kvm/lib/assert.c b/tools/testing/selftests/kvm/lib/assert.c
index 4911fc77d0f6..d1cf9f6e0e6b 100644
--- a/tools/testing/selftests/kvm/lib/assert.c
+++ b/tools/testing/selftests/kvm/lib/assert.c
@@ -55,7 +55,7 @@ static void test_dump_stack(void)
 #pragma GCC diagnostic pop
 }
 
-static pid_t gettid(void)
+static pid_t _gettid(void)
 {
 	return syscall(SYS_gettid);
 }
@@ -72,7 +72,7 @@ test_assert(bool exp, const char *exp_str,
 		fprintf(stderr, "==== Test Assertion Failure ====\n"
 			"  %s:%u: %s\n"
 			"  pid=%d tid=%d - %s\n",
-			file, line, exp_str, getpid(), gettid(),
+			file, line, exp_str, getpid(), _gettid(),
 			strerror(errno));
 		test_dump_stack();
 		if (fmt) {
diff --git a/tools/testing/selftests/ptp/testptp.c b/tools/testing/selftests/ptp/testptp.c
index bd4a7247b44f..c0dd10257df5 100644
--- a/tools/testing/selftests/ptp/testptp.c
+++ b/tools/testing/selftests/ptp/testptp.c
@@ -44,6 +44,46 @@ static int clock_adjtime(clockid_t id, struct timex *tx)
 }
 #endif
 
+static void show_flag_test(int rq_index, unsigned int flags, int err)
+{
+	printf("PTP_EXTTS_REQUEST%c flags 0x%08x : (%d) %s\n",
+	       rq_index ? '1' + rq_index : ' ',
+	       flags, err, strerror(errno));
+	/* sigh, uClibc ... */
+	errno = 0;
+}
+
+static void do_flag_test(int fd, unsigned int index)
+{
+	struct ptp_extts_request extts_request;
+	unsigned long request[2] = {
+		PTP_EXTTS_REQUEST,
+		PTP_EXTTS_REQUEST2,
+	};
+	unsigned int enable_flags[5] = {
+		PTP_ENABLE_FEATURE,
+		PTP_ENABLE_FEATURE | PTP_RISING_EDGE,
+		PTP_ENABLE_FEATURE | PTP_FALLING_EDGE,
+		PTP_ENABLE_FEATURE | PTP_RISING_EDGE | PTP_FALLING_EDGE,
+		PTP_ENABLE_FEATURE | (PTP_EXTTS_VALID_FLAGS + 1),
+	};
+	int err, i, j;
+
+	memset(&extts_request, 0, sizeof(extts_request));
+	extts_request.index = index;
+
+	for (i = 0; i < 2; i++) {
+		for (j = 0; j < 5; j++) {
+			extts_request.flags = enable_flags[j];
+			err = ioctl(fd, request[i], &extts_request);
+			show_flag_test(i, extts_request.flags, err);
+
+			extts_request.flags = 0;
+			err = ioctl(fd, request[i], &extts_request);
+		}
+	}
+}
+
 static clockid_t get_clockid(int fd)
 {
 #define CLOCKFD 3
@@ -96,7 +136,8 @@ static void usage(char *progname)
 		" -s         set the ptp clock time from the system time\n"
 		" -S         set the system time from the ptp clock time\n"
 		" -t val     shift the ptp clock time by 'val' seconds\n"
-		" -T val     set the ptp clock time to 'val' seconds\n",
+		" -T val     set the ptp clock time to 'val' seconds\n"
+		" -z         test combinations of rising/falling external time stamp flags\n",
 		progname);
 }
 
@@ -122,6 +163,7 @@ int main(int argc, char *argv[])
 	int adjtime = 0;
 	int capabilities = 0;
 	int extts = 0;
+	int flagtest = 0;
 	int gettime = 0;
 	int index = 0;
 	int list_pins = 0;
@@ -138,7 +180,7 @@ int main(int argc, char *argv[])
 
 	progname = strrchr(argv[0], '/');
 	progname = progname ? 1+progname : argv[0];
-	while (EOF != (c = getopt(argc, argv, "cd:e:f:ghi:k:lL:p:P:sSt:T:v"))) {
+	while (EOF != (c = getopt(argc, argv, "cd:e:f:ghi:k:lL:p:P:sSt:T:z"))) {
 		switch (c) {
 		case 'c':
 			capabilities = 1;
@@ -191,6 +233,9 @@ int main(int argc, char *argv[])
 			settime = 3;
 			seconds = atoi(optarg);
 			break;
+		case 'z':
+			flagtest = 1;
+			break;
 		case 'h':
 			usage(progname);
 			return 0;
@@ -322,6 +367,10 @@ int main(int argc, char *argv[])
 		}
 	}
 
+	if (flagtest) {
+		do_flag_test(fd, index);
+	}
+
 	if (list_pins) {
 		int n_pins = 0;
 		if (ioctl(fd, PTP_CLOCK_GETCAPS, &caps)) {