WARNING: line length of 87 exceeds 80 columns
#146: FILE: drivers/net/virtio_net.c:6852:
+				   sizeof(*ff->ff_actions) + VIRTIO_NET_FF_ACTION_MAX);

WARNING: line length of 84 exceeds 80 columns
#166: FILE: drivers/net/virtio_net.c:6872:
+		ff_mask_size += sizeof(struct virtio_net_ff_selector) + sel->length;

WARNING: line length of 87 exceeds 80 columns
#180: FILE: drivers/net/virtio_net.c:6886:
+				   sizeof(*ff->ff_actions) + VIRTIO_NET_FF_ACTION_MAX);

CHECK: Please use a blank line after function/struct/union/enum declarations
#331: FILE: include/uapi/linux/virtio_net_ff.h:75:
+};
+#define VIRTIO_NET_FF_MASK_F_PARTIAL_MASK (1 << 0)

total: 0 errors, 3 warnings, 1 checks, 305 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 3eb38ae22346 ("virtio_net: Query and set flow filter caps") 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, 3 warnings, 1 checks, 305 lines checked