WARNING: line length of 88 exceeds 80 columns
#382: FILE: net/ipv4/tcp.c:2483:
+							 skb_shinfo(skb)->nr_frags - i);

WARNING: line length of 93 exceeds 80 columns
#387: FILE: net/ipv4/tcp.c:2488:
+				dmabuf_cmsg.frag_token = tcp_xa_pool.tokens[tcp_xa_pool.idx];

WARNING: line length of 81 exceeds 80 columns
#388: FILE: net/ipv4/tcp.c:2489:
+				dmabuf_cmsg.dmabuf_id = net_iov_binding_id(niov);

WARNING: line length of 95 exceeds 80 columns
#405: FILE: net/ipv4/tcp.c:2506:
+				tcp_xa_pool.netmems[tcp_xa_pool.idx++] = skb_frag_netmem(frag);

total: 0 errors, 4 warnings, 0 checks, 437 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 1f4d37400da4 ("tcp: RX path for devmem TCP") 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, 437 lines checked