WARNING: line length of 88 exceeds 80 columns
#44: FILE: tools/testing/selftests/bpf/test_xsk.c:506:
+static int pkt_stream_replace_ifobject(struct ifobject *ifobj, u32 nb_pkts, u32 pkt_len)

CHECK: Alignment should match open parenthesis
#70: FILE: tools/testing/selftests/bpf/test_xsk.c:528:
+static int __pkt_stream_replace_half(struct ifobject *ifobj, u32 pkt_len,
 				      int offset)

WARNING: line length of 83 exceeds 80 columns
#88: FILE: tools/testing/selftests/bpf/test_xsk.c:545:
+static int pkt_stream_replace_half(struct test_spec *test, u32 pkt_len, int offset)

WARNING: line length of 92 exceeds 80 columns
#160: FILE: tools/testing/selftests/bpf/test_xsk.c:704:
+static int pkt_stream_generate_custom(struct test_spec *test, struct pkt *pkts, u32 nb_pkts)

WARNING: line length of 100 exceeds 80 columns
#206: FILE: tools/testing/selftests/bpf/test_xsk.c:2003:
+	if (pkt_stream_replace(test, DEFAULT_UMEM_BUFFERS + DEFAULT_UMEM_BUFFERS / 2, MIN_PKT_SIZE))

WARNING: line length of 100 exceeds 80 columns
#216: FILE: tools/testing/selftests/bpf/test_xsk.c:2015:
+	if (pkt_stream_replace(test, DEFAULT_UMEM_BUFFERS + DEFAULT_UMEM_BUFFERS / 2, MIN_PKT_SIZE))

WARNING: line length of 87 exceeds 80 columns
#365: FILE: tools/testing/selftests/bpf/test_xsk.c:2499:
+	ret = pkt_stream_replace_ifobject(test->ifobj_tx, DEFAULT_BATCH_SIZE, pkt_len);

WARNING: line length of 95 exceeds 80 columns
#369: FILE: tools/testing/selftests/bpf/test_xsk.c:2503:
+	ret = pkt_stream_replace_ifobject(test->ifobj_rx, DEFAULT_BATCH_SIZE, pkt_len + value);

WARNING: line length of 86 exceeds 80 columns
#411: FILE: tools/testing/selftests/bpf/xskxceiver.c:110:
+static void __exit_with_error(int error, const char *file, const char *func, int line)

WARNING: line length of 81 exceeds 80 columns
#413: FILE: tools/testing/selftests/bpf/xskxceiver.c:112:
+	ksft_test_result_fail("[%s:%s:%i]: ERROR: %d/\"%s\"\n", file, func, line,

WARNING: line length of 85 exceeds 80 columns
#418: FILE: tools/testing/selftests/bpf/xskxceiver.c:117:
+#define exit_with_error(error) __exit_with_error(error, __FILE__, __func__, __LINE__)

total: 0 errors, 10 warnings, 1 checks, 361 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 e39d5f08d50b ("selftests/bpf: test_xsk: Don't exit immediately on allocation failures") 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, 10 warnings, 1 checks, 361 lines checked