WARNING: line length of 84 exceeds 80 columns
#201: FILE: include/linux/ethtool.h:82:
+ * @tcp_data_split_thresh_max: Maximum allowed threshold of tcp-data-split-threshold

WARNING: line length of 101 exceeds 80 columns
#236: FILE: net/ethtool/netlink.h:458:
+extern const struct nla_policy ethnl_rings_set_policy[ETHTOOL_A_RINGS_TCP_DATA_SPLIT_THRESH_MAX + 1];

WARNING: line length of 82 exceeds 80 columns
#250: FILE: net/ethtool/rings.c:65:
+	       nla_total_size(sizeof(u32)) +	/* _RINGS_TCP_DATA_SPLIT_THRESH */

WARNING: line length of 86 exceeds 80 columns
#251: FILE: net/ethtool/rings.c:66:
+	       nla_total_size(sizeof(u32));	/* _RINGS_TCP_DATA_SPLIT_THRESH_MAX */

WARNING: line length of 81 exceeds 80 columns
#315: FILE: net/ethtool/rings.c:248:
+	if (kernel_ringparam.tcp_data_split == ETHTOOL_TCP_DATA_SPLIT_DISABLED &&

WARNING: line length of 86 exceeds 80 columns
#326: FILE: net/ethtool/rings.c:259:
+					tb[ETHTOOL_A_RINGS_TCP_DATA_SPLIT_THRESH_MAX],

WARNING: line length of 84 exceeds 80 columns
#328: FILE: net/ethtool/rings.c:261:
+					kernel_ringparam.tcp_data_split_thresh_max);

total: 0 errors, 7 warnings, 0 checks, 231 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 e9f1e7753a7d ("net: ethtool: add support for configuring tcp-data-split-thresh") 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, 7 warnings, 0 checks, 231 lines checked