WARNING: line length of 97 exceeds 80 columns
#293: FILE: tools/testing/selftests/drivers/net/rdma/rdma_cm_baseline.sh:43:
+				value="$(read_cm_counter "${counter_root}" "${group}" "${attr}")"

WARNING: line length of 92 exceeds 80 columns
#337: FILE: tools/testing/selftests/drivers/net/rdma/rdma_cm_counter_delta.sh:23:
+		before["${key}"]="$(read_cm_counter "${counter_root}" "${group}" "${attr}")"

WARNING: line length of 91 exceeds 80 columns
#359: FILE: tools/testing/selftests/drivers/net/rdma/rdma_cm_counter_delta.sh:45:
+		after["${key}"]="$(read_cm_counter "${counter_root}" "${group}" "${attr}")"

WARNING: line length of 93 exceeds 80 columns
#373: FILE: tools/testing/selftests/drivers/net/rdma/rdma_cm_counter_delta.sh:59:
+	dup_delta=$((after["cm_rx_duplicates.${attr}"] - before["cm_rx_duplicates.${attr}"]))

WARNING: line length of 89 exceeds 80 columns
#374: FILE: tools/testing/selftests/drivers/net/rdma/rdma_cm_counter_delta.sh:60:
+	retry_delta=$((after["cm_tx_retries.${attr}"] - before["cm_tx_retries.${attr}"]))

WARNING: line length of 91 exceeds 80 columns
#442: FILE: tools/testing/selftests/drivers/net/rdma/rdma_cm_fault_injection.sh:50:
+	log_info "failslab ${state}: task-filter=${task_filter} probability=${probability}"

WARNING: line length of 83 exceeds 80 columns
#454: FILE: tools/testing/selftests/drivers/net/rdma/rdma_cm_fault_injection.sh:62:
+	log_warn "CM_WORKLOAD_CMD is not set; fallback to CM_VALIDATE_RECOVERY_CMD"

WARNING: line length of 95 exceeds 80 columns
#483: FILE: tools/testing/selftests/drivers/net/rdma/rdma_cm_fault_injection.sh:91:
+	log_err "hint: ensure remote server is restarted and listening for a second connection"

WARNING: line length of 85 exceeds 80 columns
#564: FILE: tools/testing/selftests/drivers/net/rdma/rdma_cm_trace_sequence.sh:30:
+	for event in icm_send_req icm_send_rep icm_send_rtu icm_recv_unknown_attr; do

WARNING: line length of 99 exceeds 80 columns
#568: FILE: tools/testing/selftests/drivers/net/rdma/rdma_cm_trace_sequence.sh:34:
+	[[ -f "${trace_dir}/events/ib_cma/enable" ]] && echo 0 >"${trace_dir}/events/ib_cma/enable"

WARNING: line length of 88 exceeds 80 columns
#706: FILE: tools/testing/selftests/drivers/net/rdma/rdma_common.sh:83:
+			# RoCE / newer sysfs: cm_* groups live directly under ports/<N>/

WARNING: line length of 85 exceeds 80 columns
#712: FILE: tools/testing/selftests/drivers/net/rdma/rdma_common.sh:89:
+			for candidate in "${port}/counters" "${port}/hw_counters"; do

total: 0 errors, 12 warnings, 0 checks, 657 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 bb6d8d8308b0 ("selftests: net: add RDMA CM observability and regression scripts") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES 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, 12 warnings, 0 checks, 657 lines checked