WARNING: line length of 86 exceeds 80 columns
#165: FILE: drivers/net/ethernet/intel/igc/igc_defines.h:311:
+#define IGC_TXD_POPTS_SMD_MASK	0x3000     /* Indicates whether it's SMD-V or SMD-R */

WARNING: line length of 87 exceeds 80 columns
#278: FILE: drivers/net/ethernet/intel/igc/igc_main.c:3158:
+						  ETHTOOL_MMSV_LD_SENT_VERIFY_MPACKET);

WARNING: line length of 82 exceeds 80 columns
#329: FILE: drivers/net/ethernet/intel/igc/igc_main.c:5878:
+				ethtool_mmsv_link_state_handle(&adapter->fpe.mmsv,

WARNING: line length of 82 exceeds 80 columns
#340: FILE: drivers/net/ethernet/intel/igc/igc_main.c:5917:
+				ethtool_mmsv_link_state_handle(&adapter->fpe.mmsv,

total: 0 errors, 4 warnings, 0 checks, 466 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 342c15fd49e3 ("igc: add support for frame preemption verification") 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, 466 lines checked