CHECK: Please use a blank line after function/struct/union/enum declarations
#37: FILE: include/uapi/linux/pkt_sched.h:1219:
+};
+#define TCA_DUALPI2_DROP_OVERLOAD_MAX (__TCA_DUALPI2_DROP_OVERLOAD_MAX - 1)

CHECK: Please use a blank line after function/struct/union/enum declarations
#44: FILE: include/uapi/linux/pkt_sched.h:1226:
+};
+#define TCA_DUALPI2_DROP_EARLY_MAX (__TCA_DUALPI2_DROP_EARLY_MAX - 1)

CHECK: Please use a blank line after function/struct/union/enum declarations
#52: FILE: include/uapi/linux/pkt_sched.h:1234:
+};
+#define TCA_DUALPI2_ECN_MASK_MAX (__TCA_DUALPI2_ECN_MASK_MAX - 1)

CHECK: Please use a blank line after function/struct/union/enum declarations
#59: FILE: include/uapi/linux/pkt_sched.h:1241:
+};
+#define TCA_DUALPI2_SPLIT_GSO_MAX (__TCA_DUALPI2_SPLIT_GSO_MAX - 1)

WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#86: 
new file mode 100644

WARNING: line length of 81 exceeds 80 columns
#191: FILE: net/sched/sch_dualpi2.c:101:
+	bool	drop_early;	/* Drop at enqueue (1) instead of dequeue  (0) */

WARNING: line length of 81 exceeds 80 columns
#193: FILE: net/sched/sch_dualpi2.c:103:
+	bool	split_gso;	/* Split aggregated skb (1) or leave as is (0) */

WARNING: line length of 94 exceeds 80 columns
#519: FILE: net/sched/sch_dualpi2.c:429:
+	hrtimer_setup(&q->pi2_timer, dualpi2_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_PINNED);

total: 0 errors, 4 warnings, 4 checks, 628 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 785832e97bee ("sched: Struct definition and parsing of dualpi2 qdisc") 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, 4 checks, 628 lines checked