WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#21: 
new file mode 100644

WARNING: line length of 87 exceeds 80 columns
#163: FILE: tools/testing/selftests/bpf/progs/so_timestamping.c:34:
+	{ .opt = SO_TIMESTAMPING, .new = SOF_TIMESTAMPING_TX_SCHED, .expected = 256, },

WARNING: line length of 100 exceeds 80 columns
#164: FILE: tools/testing/selftests/bpf/progs/so_timestamping.c:35:
+	{ .opt = SO_TIMESTAMPING, .new = SOF_TIMESTAMPING_BPF_SUPPPORTED_MASK, .expected = 66450, },

WARNING: line length of 84 exceeds 80 columns
#211: FILE: tools/testing/selftests/bpf/progs/so_timestamping.c:82:
+	n = bpf_loop(ARRAY_SIZE(sol_socket_tests), bpf_test_socket_sockopt, &lc, 0);

total: 0 errors, 4 warnings, 0 checks, 221 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 285bac2a7cb3 ("bpf: add simple bpf tests in the tx path for so_timstamping feature") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 4 warnings, 0 checks, 221 lines checked