Merge tag 'v5.15.54' into 5.15-2.1.x-imx

This is the 5.15.54 stable release

Conflicts:
	arch/arm64/boot/dts/freescale/imx8mp-evk.dts

           MX8MP_IOMUXC_GPIO1_IO14__USB2_OTG_PWR renamed to
           MX8MP_IOMUXC_GPIO1_IO14__USB2_PWR

Signed-off-by: Daiane Angolini <daiane.angolini@foundries.io>

7 files changed, 11 insertions, 93 deletions

diff --git a/tools/testing/selftests/bpf/prog_tests/timer_crash.c b/tools/testing/selftests/bpf/prog_tests/timer_crash.c
deleted file mode 100644
index f74b82305da8..000000000000
--- a/tools/testing/selftests/bpf/prog_tests/timer_crash.c
+++ /dev/null
@@ -1,32 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <test_progs.h>
-#include "timer_crash.skel.h"
-
-enum {
-	MODE_ARRAY,
-	MODE_HASH,
-};
-
-static void test_timer_crash_mode(int mode)
-{
-	struct timer_crash *skel;
-
-	skel = timer_crash__open_and_load();
-	if (!ASSERT_OK_PTR(skel, "timer_crash__open_and_load"))
-		return;
-	skel->bss->pid = getpid();
-	skel->bss->crash_map = mode;
-	if (!ASSERT_OK(timer_crash__attach(skel), "timer_crash__attach"))
-		goto end;
-	usleep(1);
-end:
-	timer_crash__destroy(skel);
-}
-
-void test_timer_crash(void)
-{
-	if (test__start_subtest("array"))
-		test_timer_crash_mode(MODE_ARRAY);
-	if (test__start_subtest("hash"))
-		test_timer_crash_mode(MODE_HASH);
-}
diff --git a/tools/testing/selftests/bpf/progs/timer_crash.c b/tools/testing/selftests/bpf/progs/timer_crash.c
deleted file mode 100644
index f8f7944e70da..000000000000
--- a/tools/testing/selftests/bpf/progs/timer_crash.c
+++ /dev/null
@@ -1,54 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include <vmlinux.h>
-#include <bpf/bpf_tracing.h>
-#include <bpf/bpf_helpers.h>
-
-struct map_elem {
-	struct bpf_timer timer;
-	struct bpf_spin_lock lock;
-};
-
-struct {
-	__uint(type, BPF_MAP_TYPE_ARRAY);
-	__uint(max_entries, 1);
-	__type(key, int);
-	__type(value, struct map_elem);
-} amap SEC(".maps");
-
-struct {
-	__uint(type, BPF_MAP_TYPE_HASH);
-	__uint(max_entries, 1);
-	__type(key, int);
-	__type(value, struct map_elem);
-} hmap SEC(".maps");
-
-int pid = 0;
-int crash_map = 0; /* 0 for amap, 1 for hmap */
-
-SEC("fentry/do_nanosleep")
-int sys_enter(void *ctx)
-{
-	struct map_elem *e, value = {};
-	void *map = crash_map ? (void *)&hmap : (void *)&amap;
-
-	if (bpf_get_current_task_btf()->tgid != pid)
-		return 0;
-
-	*(void **)&value = (void *)0xdeadcaf3;
-
-	bpf_map_update_elem(map, &(int){0}, &value, 0);
-	/* For array map, doing bpf_map_update_elem will do a
-	 * check_and_free_timer_in_array, which will trigger the crash if timer
-	 * pointer was overwritten, for hmap we need to use bpf_timer_cancel.
-	 */
-	if (crash_map == 1) {
-		e = bpf_map_lookup_elem(map, &(int){0});
-		if (!e)
-			return 0;
-		bpf_timer_cancel(&e->timer);
-	}
-	return 0;
-}
-
-char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh
index 6962ec3bcdfa..761484af55f0 100755
--- a/tools/testing/selftests/net/forwarding/lib.sh
+++ b/tools/testing/selftests/net/forwarding/lib.sh
@@ -1212,6 +1212,7 @@ learning_test()
 	# FDB entry was installed.
 	bridge link set dev $br_port1 flood off
 
+	ip link set $host1_if promisc on
 	tc qdisc add dev $host1_if ingress
 	tc filter add dev $host1_if ingress protocol ip pref 1 handle 101 \
 		flower dst_mac $mac action drop
@@ -1222,7 +1223,7 @@ learning_test()
 	tc -j -s filter show dev $host1_if ingress \
 		| jq -e ".[] | select(.options.handle == 101) \
 		| select(.options.actions[0].stats.packets == 1)" &> /dev/null
-	check_fail $? "Packet reached second host when should not"
+	check_fail $? "Packet reached first host when should not"
 
 	$MZ $host1_if -c 1 -p 64 -a $mac -t ip -q
 	sleep 1
@@ -1261,6 +1262,7 @@ learning_test()
 
 	tc filter del dev $host1_if ingress protocol ip pref 1 handle 101 flower
 	tc qdisc del dev $host1_if ingress
+	ip link set $host1_if promisc off
 
 	bridge link set dev $br_port1 flood on
 
@@ -1278,6 +1280,7 @@ flood_test_do()
 
 	# Add an ACL on `host2_if` which will tell us whether the packet
 	# was flooded to it or not.
+	ip link set $host2_if promisc on
 	tc qdisc add dev $host2_if ingress
 	tc filter add dev $host2_if ingress protocol ip pref 1 handle 101 \
 		flower dst_mac $mac action drop
@@ -1295,6 +1298,7 @@ flood_test_do()
 
 	tc filter del dev $host2_if ingress protocol ip pref 1 handle 101 flower
 	tc qdisc del dev $host2_if ingress
+	ip link set $host2_if promisc off
 
 	return $err
 }
diff --git a/tools/testing/selftests/net/udpgro.sh b/tools/testing/selftests/net/udpgro.sh
index f8a19f548ae9..ebbd0b282432 100755
--- a/tools/testing/selftests/net/udpgro.sh
+++ b/tools/testing/selftests/net/udpgro.sh
@@ -34,7 +34,7 @@ cfg_veth() {
 	ip -netns "${PEER_NS}" addr add dev veth1 192.168.1.1/24
 	ip -netns "${PEER_NS}" addr add dev veth1 2001:db8::1/64 nodad
 	ip -netns "${PEER_NS}" link set dev veth1 up
-	ip -n "${PEER_NS}" link set veth1 xdp object ../bpf/xdp_dummy.o section xdp_dummy
+	ip -n "${PEER_NS}" link set veth1 xdp object ../bpf/xdp_dummy.o section xdp
 }
 
 run_one() {
diff --git a/tools/testing/selftests/net/udpgro_bench.sh b/tools/testing/selftests/net/udpgro_bench.sh
index 820bc50f6b68..fad2d1a71cac 100755
--- a/tools/testing/selftests/net/udpgro_bench.sh
+++ b/tools/testing/selftests/net/udpgro_bench.sh
@@ -34,7 +34,7 @@ run_one() {
 	ip -netns "${PEER_NS}" addr add dev veth1 2001:db8::1/64 nodad
 	ip -netns "${PEER_NS}" link set dev veth1 up
 
-	ip -n "${PEER_NS}" link set veth1 xdp object ../bpf/xdp_dummy.o section xdp_dummy
+	ip -n "${PEER_NS}" link set veth1 xdp object ../bpf/xdp_dummy.o section xdp
 	ip netns exec "${PEER_NS}" ./udpgso_bench_rx ${rx_args} -r &
 	ip netns exec "${PEER_NS}" ./udpgso_bench_rx -t ${rx_args} -r &
 
diff --git a/tools/testing/selftests/net/udpgro_fwd.sh b/tools/testing/selftests/net/udpgro_fwd.sh
index 6f05e06f6761..1bcd82e1f662 100755
--- a/tools/testing/selftests/net/udpgro_fwd.sh
+++ b/tools/testing/selftests/net/udpgro_fwd.sh
@@ -46,7 +46,7 @@ create_ns() {
 		ip -n $BASE$ns addr add dev veth$ns $BM_NET_V4$ns/24
 		ip -n $BASE$ns addr add dev veth$ns $BM_NET_V6$ns/64 nodad
 	done
-	ip -n $NS_DST link set veth$DST xdp object ../bpf/xdp_dummy.o section xdp_dummy 2>/dev/null
+	ip -n $NS_DST link set veth$DST xdp object ../bpf/xdp_dummy.o section xdp 2>/dev/null
 }
 
 create_vxlan_endpoint() {
diff --git a/tools/testing/selftests/net/veth.sh b/tools/testing/selftests/net/veth.sh
index 19eac3e44c06..430895d1a2b6 100755
--- a/tools/testing/selftests/net/veth.sh
+++ b/tools/testing/selftests/net/veth.sh
@@ -289,14 +289,14 @@ if [ $CPUS -gt 1 ]; then
 	ip netns exec $NS_SRC ethtool -L veth$SRC rx 1 tx 2 2>/dev/null
 	printf "%-60s" "bad setting: XDP with RX nr less than TX"
 	ip -n $NS_DST link set dev veth$DST xdp object ../bpf/xdp_dummy.o \
-		section xdp_dummy 2>/dev/null &&\
+		section xdp 2>/dev/null &&\
 		echo "fail - set operation successful ?!?" || echo " ok "
 
 	# the following tests will run with multiple channels active
 	ip netns exec $NS_SRC ethtool -L veth$SRC rx 2
 	ip netns exec $NS_DST ethtool -L veth$DST rx 2
 	ip -n $NS_DST link set dev veth$DST xdp object ../bpf/xdp_dummy.o \
-		section xdp_dummy 2>/dev/null
+		section xdp 2>/dev/null
 	printf "%-60s" "bad setting: reducing RX nr below peer TX with XDP set"
 	ip netns exec $NS_DST ethtool -L veth$DST rx 1 2>/dev/null &&\
 		echo "fail - set operation successful ?!?" || echo " ok "
@@ -311,7 +311,7 @@ if [ $CPUS -gt 2 ]; then
 	chk_channels "setting invalid channels nr" $DST 2 2
 fi
 
-ip -n $NS_DST link set dev veth$DST xdp object ../bpf/xdp_dummy.o section xdp_dummy 2>/dev/null
+ip -n $NS_DST link set dev veth$DST xdp object ../bpf/xdp_dummy.o section xdp 2>/dev/null
 chk_gro_flag "with xdp attached - gro flag" $DST on
 chk_gro_flag "        - peer gro flag" $SRC off
 chk_tso_flag "        - tso flag" $SRC off