WARNING: line length of 90 exceeds 80 columns
#45: FILE: net/smc/smc_core.c:798:
+		lnk->wr_rx_sge_cnt = lnk->smcibdev->ibdev->attrs.max_recv_sge < 2 ? 1 : 2;

WARNING: line length of 89 exceeds 80 columns
#69: FILE: net/smc/smc_core.h:129:
+	int			wr_rx_sge_cnt; /* rx sge, V1 is 1, V2 is either 2 or 1 */

WARNING: line length of 92 exceeds 80 columns
#70: FILE: net/smc/smc_core.h:130:
+	int			wr_rx_buflen;	/* buffer len for the first sge, len for the

WARNING: line length of 91 exceeds 80 columns
#71: FILE: net/smc/smc_core.h:131:
+						 * second sge is lgr shared if rx sge is 2.

WARNING: line length of 87 exceeds 80 columns
#160: FILE: net/smc/smc_llc.c:1817:
+			llcv2 = (struct smc_llc_msg_delete_rkey_v2 *)lgr->wr_rx_buf_v2;

WARNING: line length of 88 exceeds 80 columns
#176: FILE: net/smc/smc_wr.c:442:
+	wr_rx = (struct smc_wr_rx_hdr *)(link->wr_rx_bufs + index * link->wr_rx_buflen);

WARNING: line length of 87 exceeds 80 columns
#203: FILE: net/smc/smc_wr.c:617:
+		if (lnk->lgr->smc_version == SMC_V2 && smc_link_shared_v2_rxbuf(lnk)) {

WARNING: line length of 85 exceeds 80 columns
#245: FILE: net/smc/smc_wr.c:775:
+				   sizeof(link->wr_rx_sges[0]) * link->wr_rx_sge_cnt,

WARNING: line length of 87 exceeds 80 columns
#272: FILE: net/smc/smc_wr.c:884:
+						  SMC_WR_BUF_V2_SIZE, DMA_FROM_DEVICE);

WARNING: line length of 82 exceeds 80 columns
#273: FILE: net/smc/smc_wr.c:885:
+			if (ib_dma_mapping_error(ibdev, lnk->wr_rx_v2_dma_addr)) {

total: 0 errors, 10 warnings, 0 checks, 214 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 b4b4a5b5595d ("net/smc: support SMC-R V2 for rdma devices with max_recv_sge equals to 1") 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, 10 warnings, 0 checks, 214 lines checked