diff options
| author | Mark Brown <broonie@kernel.org> | 2025-09-16 22:42:21 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-09-16 22:42:21 +0100 |
| commit | c99642913d4c4ab9e8ac73d0241e7b5e3e14fd05 (patch) | |
| tree | 160185e55d00ff4912259f3dc232ce7b1a0dc2d0 /tools | |
| parent | 5b65120115420b1b7132c2aafbfe1a54120cbfb7 (diff) | |
| parent | 88d0d17192c5a850dc07bb38035b69c4cefde270 (diff) | |
Add PM4125 audio codec driver
Merge series from Alexey Klimov <alexey.klimov@linaro.org>:
PMICs like PM4125 have in-built audio codec IC. The series here
adds support for this codec driver: DT bindings and codec driver
itself that consists mainly of two parts: soundwire devices and
codec part itself.
This audio codec can be found on platforms like QCM2290 and
on Qualcomm QRB2210 RB1 board.
We are working on this together with Srini
(srinivas.kandagatla@oss.qualcomm.com or srini@kernel.org).
This driver also has a bit limited support for concurrent playback,
since line out path is connected to left input channel.
Diffstat (limited to 'tools')
21 files changed, 174 insertions, 48 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/free_timer.c b/tools/testing/selftests/bpf/prog_tests/free_timer.c index b7b77a6b2979..0de8facca4c5 100644 --- a/tools/testing/selftests/bpf/prog_tests/free_timer.c +++ b/tools/testing/selftests/bpf/prog_tests/free_timer.c @@ -124,6 +124,10 @@ void test_free_timer(void) int err; skel = free_timer__open_and_load(); + if (!skel && errno == EOPNOTSUPP) { + test__skip(); + return; + } if (!ASSERT_OK_PTR(skel, "open_load")) return; diff --git a/tools/testing/selftests/bpf/prog_tests/timer.c b/tools/testing/selftests/bpf/prog_tests/timer.c index d66687f1ee6a..56f660ca567b 100644 --- a/tools/testing/selftests/bpf/prog_tests/timer.c +++ b/tools/testing/selftests/bpf/prog_tests/timer.c @@ -86,6 +86,10 @@ void serial_test_timer(void) int err; timer_skel = timer__open_and_load(); + if (!timer_skel && errno == EOPNOTSUPP) { + test__skip(); + return; + } if (!ASSERT_OK_PTR(timer_skel, "timer_skel_load")) return; diff --git a/tools/testing/selftests/bpf/prog_tests/timer_crash.c b/tools/testing/selftests/bpf/prog_tests/timer_crash.c index f74b82305da8..b841597c8a3a 100644 --- a/tools/testing/selftests/bpf/prog_tests/timer_crash.c +++ b/tools/testing/selftests/bpf/prog_tests/timer_crash.c @@ -12,6 +12,10 @@ static void test_timer_crash_mode(int mode) struct timer_crash *skel; skel = timer_crash__open_and_load(); + if (!skel && errno == EOPNOTSUPP) { + test__skip(); + return; + } if (!ASSERT_OK_PTR(skel, "timer_crash__open_and_load")) return; skel->bss->pid = getpid(); diff --git a/tools/testing/selftests/bpf/prog_tests/timer_lockup.c b/tools/testing/selftests/bpf/prog_tests/timer_lockup.c index 1a2f99596916..eb303fa1e09a 100644 --- a/tools/testing/selftests/bpf/prog_tests/timer_lockup.c +++ b/tools/testing/selftests/bpf/prog_tests/timer_lockup.c @@ -59,6 +59,10 @@ void test_timer_lockup(void) } skel = timer_lockup__open_and_load(); + if (!skel && errno == EOPNOTSUPP) { + test__skip(); + return; + } if (!ASSERT_OK_PTR(skel, "timer_lockup__open_and_load")) return; diff --git a/tools/testing/selftests/bpf/prog_tests/timer_mim.c b/tools/testing/selftests/bpf/prog_tests/timer_mim.c index 9ff7843909e7..c930c7d7105b 100644 --- a/tools/testing/selftests/bpf/prog_tests/timer_mim.c +++ b/tools/testing/selftests/bpf/prog_tests/timer_mim.c @@ -65,6 +65,10 @@ void serial_test_timer_mim(void) goto cleanup; timer_skel = timer_mim__open_and_load(); + if (!timer_skel && errno == EOPNOTSUPP) { + test__skip(); + return; + } if (!ASSERT_OK_PTR(timer_skel, "timer_skel_load")) goto cleanup; diff --git a/tools/testing/selftests/bpf/progs/bpf_arena_spin_lock.h b/tools/testing/selftests/bpf/progs/bpf_arena_spin_lock.h index d67466c1ff77..f90531cf3ee5 100644 --- a/tools/testing/selftests/bpf/progs/bpf_arena_spin_lock.h +++ b/tools/testing/selftests/bpf/progs/bpf_arena_spin_lock.h @@ -302,7 +302,7 @@ int arena_spin_lock_slowpath(arena_spinlock_t __arena __arg_arena *lock, u32 val * barriers. */ if (val & _Q_LOCKED_MASK) - smp_cond_load_acquire_label(&lock->locked, !VAL, release_err); + (void)smp_cond_load_acquire_label(&lock->locked, !VAL, release_err); /* * take ownership and clear the pending bit. @@ -380,7 +380,7 @@ queue: /* Link @node into the waitqueue. */ WRITE_ONCE(prev->next, node); - arch_mcs_spin_lock_contended_label(&node->locked, release_node_err); + (void)arch_mcs_spin_lock_contended_label(&node->locked, release_node_err); /* * While waiting for the MCS lock, the next pointer may have diff --git a/tools/testing/selftests/bpf/progs/crypto_sanity.c b/tools/testing/selftests/bpf/progs/crypto_sanity.c index 645be6cddf36..dfd8a258f14a 100644 --- a/tools/testing/selftests/bpf/progs/crypto_sanity.c +++ b/tools/testing/selftests/bpf/progs/crypto_sanity.c @@ -14,7 +14,7 @@ unsigned char key[256] = {}; u16 udp_test_port = 7777; u32 authsize, key_len; char algo[128] = {}; -char dst[16] = {}; +char dst[16] = {}, dst_bad[8] = {}; int status; static int skb_dynptr_validate(struct __sk_buff *skb, struct bpf_dynptr *psrc) @@ -59,10 +59,9 @@ int skb_crypto_setup(void *ctx) .authsize = authsize, }; struct bpf_crypto_ctx *cctx; - int err = 0; + int err; status = 0; - if (key_len > 256) { status = -EINVAL; return 0; @@ -70,8 +69,8 @@ int skb_crypto_setup(void *ctx) __builtin_memcpy(¶ms.algo, algo, sizeof(algo)); __builtin_memcpy(¶ms.key, key, sizeof(key)); - cctx = bpf_crypto_ctx_create(¶ms, sizeof(params), &err); + cctx = bpf_crypto_ctx_create(¶ms, sizeof(params), &err); if (!cctx) { status = err; return 0; @@ -80,7 +79,6 @@ int skb_crypto_setup(void *ctx) err = crypto_ctx_insert(cctx); if (err && err != -EEXIST) status = err; - return 0; } @@ -92,6 +90,7 @@ int decrypt_sanity(struct __sk_buff *skb) struct bpf_dynptr psrc, pdst; int err; + status = 0; err = skb_dynptr_validate(skb, &psrc); if (err < 0) { status = err; @@ -110,13 +109,23 @@ int decrypt_sanity(struct __sk_buff *skb) return TC_ACT_SHOT; } - /* dst is a global variable to make testing part easier to check. In real - * production code, a percpu map should be used to store the result. + /* Check also bad case where the dst buffer is smaller than the + * skb's linear section. + */ + bpf_dynptr_from_mem(dst_bad, sizeof(dst_bad), 0, &pdst); + status = bpf_crypto_decrypt(ctx, &psrc, &pdst, NULL); + if (!status) + status = -EIO; + if (status != -EINVAL) + goto err; + + /* dst is a global variable to make testing part easier to check. + * In real production code, a percpu map should be used to store + * the result. */ bpf_dynptr_from_mem(dst, sizeof(dst), 0, &pdst); - status = bpf_crypto_decrypt(ctx, &psrc, &pdst, NULL); - +err: return TC_ACT_SHOT; } @@ -129,7 +138,6 @@ int encrypt_sanity(struct __sk_buff *skb) int err; status = 0; - err = skb_dynptr_validate(skb, &psrc); if (err < 0) { status = err; @@ -148,13 +156,23 @@ int encrypt_sanity(struct __sk_buff *skb) return TC_ACT_SHOT; } - /* dst is a global variable to make testing part easier to check. In real - * production code, a percpu map should be used to store the result. + /* Check also bad case where the dst buffer is smaller than the + * skb's linear section. + */ + bpf_dynptr_from_mem(dst_bad, sizeof(dst_bad), 0, &pdst); + status = bpf_crypto_encrypt(ctx, &psrc, &pdst, NULL); + if (!status) + status = -EIO; + if (status != -EINVAL) + goto err; + + /* dst is a global variable to make testing part easier to check. + * In real production code, a percpu map should be used to store + * the result. */ bpf_dynptr_from_mem(dst, sizeof(dst), 0, &pdst); - status = bpf_crypto_encrypt(ctx, &psrc, &pdst, NULL); - +err: return TC_ACT_SHOT; } diff --git a/tools/testing/selftests/bpf/progs/linked_list_fail.c b/tools/testing/selftests/bpf/progs/linked_list_fail.c index 6438982b928b..ddd26d1a083f 100644 --- a/tools/testing/selftests/bpf/progs/linked_list_fail.c +++ b/tools/testing/selftests/bpf/progs/linked_list_fail.c @@ -226,8 +226,7 @@ int obj_new_no_composite(void *ctx) SEC("?tc") int obj_new_no_struct(void *ctx) { - - bpf_obj_new(union { int data; unsigned udata; }); + (void)bpf_obj_new(union { int data; unsigned udata; }); return 0; } @@ -252,7 +251,7 @@ int new_null_ret(void *ctx) SEC("?tc") int obj_new_acq(void *ctx) { - bpf_obj_new(struct foo); + (void)bpf_obj_new(struct foo); return 0; } diff --git a/tools/testing/selftests/bpf/progs/string_kfuncs_success.c b/tools/testing/selftests/bpf/progs/string_kfuncs_success.c index 46697f381878..a47690174e0e 100644 --- a/tools/testing/selftests/bpf/progs/string_kfuncs_success.c +++ b/tools/testing/selftests/bpf/progs/string_kfuncs_success.c @@ -30,8 +30,12 @@ __test(2) int test_strcspn(void *ctx) { return bpf_strcspn(str, "lo"); } __test(6) int test_strstr_found(void *ctx) { return bpf_strstr(str, "world"); } __test(-ENOENT) int test_strstr_notfound(void *ctx) { return bpf_strstr(str, "hi"); } __test(0) int test_strstr_empty(void *ctx) { return bpf_strstr(str, ""); } -__test(0) int test_strnstr_found(void *ctx) { return bpf_strnstr(str, "hello", 6); } -__test(-ENOENT) int test_strnstr_notfound(void *ctx) { return bpf_strnstr(str, "hi", 10); } +__test(0) int test_strnstr_found1(void *ctx) { return bpf_strnstr("", "", 0); } +__test(0) int test_strnstr_found2(void *ctx) { return bpf_strnstr(str, "hello", 5); } +__test(0) int test_strnstr_found3(void *ctx) { return bpf_strnstr(str, "hello", 6); } +__test(-ENOENT) int test_strnstr_notfound1(void *ctx) { return bpf_strnstr(str, "hi", 10); } +__test(-ENOENT) int test_strnstr_notfound2(void *ctx) { return bpf_strnstr(str, "hello", 4); } +__test(-ENOENT) int test_strnstr_notfound3(void *ctx) { return bpf_strnstr("", "a", 0); } __test(0) int test_strnstr_empty(void *ctx) { return bpf_strnstr(str, "", 1); } char _license[] SEC("license") = "GPL"; diff --git a/tools/testing/selftests/filesystems/mount-notify/mount-notify_test.c b/tools/testing/selftests/filesystems/mount-notify/mount-notify_test.c index 63ce708d93ed..e4b7c2b457ee 100644 --- a/tools/testing/selftests/filesystems/mount-notify/mount-notify_test.c +++ b/tools/testing/selftests/filesystems/mount-notify/mount-notify_test.c @@ -2,6 +2,13 @@ // Copyright (c) 2025 Miklos Szeredi <miklos@szeredi.hu> #define _GNU_SOURCE + +// Needed for linux/fanotify.h +typedef struct { + int val[2]; +} __kernel_fsid_t; +#define __kernel_fsid_t __kernel_fsid_t + #include <fcntl.h> #include <sched.h> #include <stdio.h> @@ -10,20 +17,12 @@ #include <sys/mount.h> #include <unistd.h> #include <sys/syscall.h> +#include <sys/fanotify.h> #include "../../kselftest_harness.h" #include "../statmount/statmount.h" #include "../utils.h" -// Needed for linux/fanotify.h -#ifndef __kernel_fsid_t -typedef struct { - int val[2]; -} __kernel_fsid_t; -#endif - -#include <sys/fanotify.h> - static const char root_mntpoint_templ[] = "/tmp/mount-notify_test_root.XXXXXX"; static const int mark_cmds[] = { diff --git a/tools/testing/selftests/filesystems/mount-notify/mount-notify_test_ns.c b/tools/testing/selftests/filesystems/mount-notify/mount-notify_test_ns.c index 090a5ca65004..9f57ca46e3af 100644 --- a/tools/testing/selftests/filesystems/mount-notify/mount-notify_test_ns.c +++ b/tools/testing/selftests/filesystems/mount-notify/mount-notify_test_ns.c @@ -2,6 +2,13 @@ // Copyright (c) 2025 Miklos Szeredi <miklos@szeredi.hu> #define _GNU_SOURCE + +// Needed for linux/fanotify.h +typedef struct { + int val[2]; +} __kernel_fsid_t; +#define __kernel_fsid_t __kernel_fsid_t + #include <fcntl.h> #include <sched.h> #include <stdio.h> @@ -10,21 +17,12 @@ #include <sys/mount.h> #include <unistd.h> #include <sys/syscall.h> +#include <sys/fanotify.h> #include "../../kselftest_harness.h" -#include "../../pidfd/pidfd.h" #include "../statmount/statmount.h" #include "../utils.h" -// Needed for linux/fanotify.h -#ifndef __kernel_fsid_t -typedef struct { - int val[2]; -} __kernel_fsid_t; -#endif - -#include <sys/fanotify.h> - static const char root_mntpoint_templ[] = "/tmp/mount-notify_test_root.XXXXXX"; static const int mark_types[] = { diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index c7e03e1d6f63..2b31d4a93ad7 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -116,6 +116,7 @@ TEST_PROGS += skf_net_off.sh TEST_GEN_FILES += skf_net_off TEST_GEN_FILES += tfo TEST_PROGS += tfo_passive.sh +TEST_PROGS += broadcast_ether_dst.sh TEST_PROGS += broadcast_pmtu.sh TEST_PROGS += ipv6_force_forwarding.sh diff --git a/tools/testing/selftests/net/broadcast_ether_dst.sh b/tools/testing/selftests/net/broadcast_ether_dst.sh new file mode 100755 index 000000000000..334a7eca8a80 --- /dev/null +++ b/tools/testing/selftests/net/broadcast_ether_dst.sh @@ -0,0 +1,83 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# Author: Brett A C Sheffield <bacs@librecast.net> +# Author: Oscar Maes <oscmaes92@gmail.com> +# +# Ensure destination ethernet field is correctly set for +# broadcast packets + +source lib.sh + +CLIENT_IP4="192.168.0.1" +GW_IP4="192.168.0.2" + +setup() { + setup_ns CLIENT_NS SERVER_NS + + ip -net "${SERVER_NS}" link add link1 type veth \ + peer name link0 netns "${CLIENT_NS}" + + ip -net "${CLIENT_NS}" link set link0 up + ip -net "${CLIENT_NS}" addr add "${CLIENT_IP4}"/24 dev link0 + + ip -net "${SERVER_NS}" link set link1 up + + ip -net "${CLIENT_NS}" route add default via "${GW_IP4}" + ip netns exec "${CLIENT_NS}" arp -s "${GW_IP4}" 00:11:22:33:44:55 +} + +cleanup() { + rm -f "${CAPFILE}" "${OUTPUT}" + ip -net "${SERVER_NS}" link del link1 + cleanup_ns "${CLIENT_NS}" "${SERVER_NS}" +} + +test_broadcast_ether_dst() { + local rc=0 + CAPFILE=$(mktemp -u cap.XXXXXXXXXX) + OUTPUT=$(mktemp -u out.XXXXXXXXXX) + + echo "Testing ethernet broadcast destination" + + # start tcpdump listening for icmp + # tcpdump will exit after receiving a single packet + # timeout will kill tcpdump if it is still running after 2s + timeout 2s ip netns exec "${CLIENT_NS}" \ + tcpdump -i link0 -c 1 -w "${CAPFILE}" icmp &> "${OUTPUT}" & + pid=$! + slowwait 1 grep -qs "listening" "${OUTPUT}" + + # send broadcast ping + ip netns exec "${CLIENT_NS}" \ + ping -W0.01 -c1 -b 255.255.255.255 &> /dev/null + + # wait for tcpdump for exit after receiving packet + wait "${pid}" + + # compare ethernet destination field to ff:ff:ff:ff:ff:ff + ether_dst=$(tcpdump -r "${CAPFILE}" -tnne 2>/dev/null | \ + awk '{sub(/,/,"",$3); print $3}') + if [[ "${ether_dst}" == "ff:ff:ff:ff:ff:ff" ]]; then + echo "[ OK ]" + rc="${ksft_pass}" + else + echo "[FAIL] expected dst ether addr to be ff:ff:ff:ff:ff:ff," \ + "got ${ether_dst}" + rc="${ksft_fail}" + fi + + return "${rc}" +} + +if [ ! -x "$(command -v tcpdump)" ]; then + echo "SKIP: Could not run test without tcpdump tool" + exit "${ksft_skip}" +fi + +trap cleanup EXIT + +setup +test_broadcast_ether_dst + +exit $? diff --git a/tools/testing/selftests/net/can/config b/tools/testing/selftests/net/can/config new file mode 100644 index 000000000000..188f79796670 --- /dev/null +++ b/tools/testing/selftests/net/can/config @@ -0,0 +1,3 @@ +CONFIG_CAN=m +CONFIG_CAN_DEV=m +CONFIG_CAN_VCAN=m diff --git a/tools/testing/selftests/net/mptcp/diag.sh b/tools/testing/selftests/net/mptcp/diag.sh index 7a3cb4c09e45..d847ff1737c3 100755 --- a/tools/testing/selftests/net/mptcp/diag.sh +++ b/tools/testing/selftests/net/mptcp/diag.sh @@ -28,7 +28,7 @@ flush_pids() } # This function is used in the cleanup trap -#shellcheck disable=SC2317 +#shellcheck disable=SC2317,SC2329 cleanup() { ip netns pids "${ns}" | xargs --no-run-if-empty kill -SIGKILL &>/dev/null diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.sh b/tools/testing/selftests/net/mptcp/mptcp_connect.sh index 5e3c56253274..c2ab9f7f0d21 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh @@ -134,7 +134,7 @@ ns4="" TEST_GROUP="" # This function is used in the cleanup trap -#shellcheck disable=SC2317 +#shellcheck disable=SC2317,SC2329 cleanup() { rm -f "$cin_disconnect" diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index 82cae37d9c20..7fd555b123b9 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -8,7 +8,7 @@ # ShellCheck incorrectly believes that most of the code here is unreachable # because it's invoked by variable name, see how the "tests" array is used -#shellcheck disable=SC2317 +#shellcheck disable=SC2317,SC2329 . "$(dirname "${0}")/mptcp_lib.sh" diff --git a/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh b/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh index 418a903c3a4d..f01989be6e9b 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh @@ -95,7 +95,7 @@ init() } # This function is used in the cleanup trap -#shellcheck disable=SC2317 +#shellcheck disable=SC2317,SC2329 cleanup() { mptcp_lib_ns_exit "${ns1}" "${ns2}" "${ns_sbox}" diff --git a/tools/testing/selftests/net/mptcp/pm_netlink.sh b/tools/testing/selftests/net/mptcp/pm_netlink.sh index ac7ec6f94023..ec6a87588191 100755 --- a/tools/testing/selftests/net/mptcp/pm_netlink.sh +++ b/tools/testing/selftests/net/mptcp/pm_netlink.sh @@ -32,7 +32,7 @@ ns1="" err=$(mktemp) # This function is used in the cleanup trap -#shellcheck disable=SC2317 +#shellcheck disable=SC2317,SC2329 cleanup() { rm -f "${err}" @@ -70,8 +70,9 @@ format_endpoints() { mptcp_lib_pm_nl_format_endpoints "${@}" } +# This function is invoked indirectly +#shellcheck disable=SC2317,SC2329 get_endpoint() { - # shellcheck disable=SC2317 # invoked indirectly mptcp_lib_pm_nl_get_endpoint "${ns1}" "${@}" } diff --git a/tools/testing/selftests/net/mptcp/simult_flows.sh b/tools/testing/selftests/net/mptcp/simult_flows.sh index 2329c2f8519b..1903e8e84a31 100755 --- a/tools/testing/selftests/net/mptcp/simult_flows.sh +++ b/tools/testing/selftests/net/mptcp/simult_flows.sh @@ -35,7 +35,7 @@ usage() { } # This function is used in the cleanup trap -#shellcheck disable=SC2317 +#shellcheck disable=SC2317,SC2329 cleanup() { rm -f "$cout" "$sout" diff --git a/tools/testing/selftests/net/mptcp/userspace_pm.sh b/tools/testing/selftests/net/mptcp/userspace_pm.sh index 333064b0b5ac..970c329735ff 100755 --- a/tools/testing/selftests/net/mptcp/userspace_pm.sh +++ b/tools/testing/selftests/net/mptcp/userspace_pm.sh @@ -94,7 +94,7 @@ test_fail() } # This function is used in the cleanup trap -#shellcheck disable=SC2317 +#shellcheck disable=SC2317,SC2329 cleanup() { print_title "Cleanup" |
