WARNING: line length of 84 exceeds 80 columns
#137: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.c:33:
+static void icssg_iet_set_preempt_mask(struct prueth_emac *emac, u8 preemptible_tcs)

WARNING: line length of 84 exceeds 80 columns
#153: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.c:49:
+	/* set highest priority channel queue as express as default configuration */

WARNING: line length of 85 exceeds 80 columns
#159: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.c:55:
+	/* Overwrite the express queue mapping based on the tc map set by the user */

WARNING: line length of 97 exceeds 80 columns
#163: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.c:59:
+			for (i = qopt->offset[tc]; i < qopt->offset[tc] + qopt->count[tc]; i++) {

WARNING: line length of 85 exceeds 80 columns
#164: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.c:60:
+				/* Set all the queues in this tc as express queues */

WARNING: line length of 82 exceeds 80 columns
#165: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.c:61:
+				writeb(0, config + EXPRESS_PRE_EMPTIVE_Q_MAP + i);

WARNING: line length of 84 exceeds 80 columns
#166: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.c:62:
+				writeb(BIT(i), config + EXPRESS_PRE_EMPTIVE_Q_MASK);

WARNING: line length of 87 exceeds 80 columns
#169: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.c:65:
+		netdev_set_tc_queue(emac->ndev, tc, qopt->count[tc], qopt->offset[tc]);

WARNING: line length of 88 exceeds 80 columns
#311: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.c:207:
+		writew(iet->tx_min_frag_size, config + PRE_EMPTION_ADD_FRAG_SIZE_LOCAL);

WARNING: line length of 81 exceeds 80 columns
#333: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.c:229:
+		ret = readb_poll_timeout(config + PRE_EMPTION_VERIFY_STATUS, val,

total: 0 errors, 10 warnings, 0 checks, 416 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 ebea64c2081f ("net: ti: icssg-prueth: Add Frame Preemption MAC Merge support") 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, 10 warnings, 0 checks, 416 lines checked