WARNING: line length of 82 exceeds 80 columns
#169: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.c:27:
+	/* Configure the queues based on the preemptible tc map set by the user */

WARNING: line length of 97 exceeds 80 columns
#173: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.c:31:
+			for (i = qopt->offset[tc]; i < qopt->offset[tc] + qopt->count[tc]; i++) {

WARNING: line length of 88 exceeds 80 columns
#174: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.c:32:
+				/* Set all the queues in this tc as preemptive queues */

WARNING: line length of 87 exceeds 80 columns
#175: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.c:33:
+				writeb(BIT(4), config + EXPRESS_PRE_EMPTIVE_Q_MAP + i);

WARNING: line length of 97 exceeds 80 columns
#180: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.c:38:
+			for (i = qopt->offset[tc]; i < qopt->offset[tc] + qopt->count[tc]; i++) {

WARNING: line length of 82 exceeds 80 columns
#181: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.c:39:
+				writeb(0, config + EXPRESS_PRE_EMPTIVE_Q_MAP + i);

WARNING: line length of 87 exceeds 80 columns
#185: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.c:43:
+		netdev_set_tc_queue(emac->ndev, tc, qopt->count[tc], qopt->offset[tc]);

WARNING: line length of 88 exceeds 80 columns
#238: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.c:96:
+		writew(iet->tx_min_frag_size, config + PRE_EMPTION_ADD_FRAG_SIZE_LOCAL);

WARNING: line length of 83 exceeds 80 columns
#263: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.c:121:
+		/* Give firmware some time to update PRE_EMPTION_ACTIVE_TX state */

CHECK: Alignment should match open parenthesis
#281: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.c:139:
+	netdev_err(emac->ndev, "IET FPE %s successfully\n",
+		  str_enable_disable(iet->fpe_active));

WARNING: line length of 84 exceeds 80 columns
#393: FILE: drivers/net/ethernet/ti/icssg/icssg_qos.h:13:
+ * enum icssg_ietfpe_verify_states - status of MAC Merge Verify returned by firmware

total: 0 errors, 10 warnings, 1 checks, 372 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 64f867a74b0e ("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, 1 checks, 372 lines checked