WARNING: line length of 84 exceeds 80 columns
#55: FILE: drivers/net/ethernet/freescale/fec_main.c:237:
+#define MAX_JUMBO_BUF_SIZE	(round_down(16384 - FEC_DRV_RESERVE_SPACE - 64, 64))

WARNING: line length of 86 exceeds 80 columns
#68: FILE: drivers/net/ethernet/freescale/fec_main.c:1287:
+		 * (PKT_MAXBUF_SIZE - ETH_HLEN - ETH_FCS_LEN), configure the interface

WARNING: line length of 83 exceeds 80 columns
#69: FILE: drivers/net/ethernet/freescale/fec_main.c:1288:
+		 * to operate in cut-through mode, triggered by the FIFO threshold.

total: 0 errors, 3 warnings, 0 checks, 58 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 96fc51c5b88d ("net: fec: enable the Jumbo frame support for i.MX8QM") 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, 3 warnings, 0 checks, 58 lines checked