WARNING: line length of 103 exceeds 80 columns
#193: FILE: net/core/dev.c:9379:
+		NL_SET_ERR_MSG(bpf->extack, "unable to propagate XDP to device using memory provider");

WARNING: line length of 96 exceeds 80 columns
#205: FILE: net/core/dev.c:9416:
+		NL_SET_ERR_MSG(extack, "unable to install XDP to device using memory provider");

WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#242: 
new file mode 100644

WARNING: line length of 89 exceeds 80 columns
#344: FILE: net/core/devmem.c:98:
+		NL_SET_ERR_MSG(extack, "designated queue already memory provider bound");

WARNING: line length of 84 exceeds 80 columns
#350: FILE: net/core/devmem.c:104:
+		NL_SET_ERR_MSG(extack, "designated queue already in use by AF_XDP");

WARNING: line length of 81 exceeds 80 columns
#593: FILE: net/core/devmem.h:67:
+void __net_devmem_dmabuf_binding_free(struct net_devmem_dmabuf_binding *binding);

WARNING: line length of 106 exceeds 80 columns
#766: FILE: net/core/netdev-genl.c:771:
+		NL_SET_ERR_MSG(info->extack, "unable to bind dmabuf to device with XDP program attached");

CHECK: Lines should not end with a '('
#780: FILE: net/core/netdev-genl.c:785:
+		err = nla_parse_nested(

WARNING: line length of 83 exceeds 80 columns
#786: FILE: net/core/netdev-genl.c:791:
+		if (NL_REQ_ATTR_CHECK(info->extack, attr, tb, NETDEV_A_QUEUE_ID) ||

WARNING: line length of 85 exceeds 80 columns
#787: FILE: net/core/netdev-genl.c:792:
+		    NL_REQ_ATTR_CHECK(info->extack, attr, tb, NETDEV_A_QUEUE_TYPE)) {

WARNING: line length of 83 exceeds 80 columns
#792: FILE: net/core/netdev-genl.c:797:
+		if (nla_get_u32(tb[NETDEV_A_QUEUE_TYPE]) != NETDEV_QUEUE_TYPE_RX) {

WARNING: line length of 148 exceeds 80 columns
#865: FILE: net/ethtool/common.c:679:
+			GENL_SET_ERR_MSG_FMT(info, "requested channel counts are too low for existing memory provider setting (%d)", max_mp_in_use);

total: 0 errors, 11 warnings, 1 checks, 741 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 90795d8f915f ("netdev: support binding dma-buf to netdevice") 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, 11 warnings, 1 checks, 741 lines checked