WARNING: line length of 85 exceeds 80 columns
#60: FILE: drivers/net/ethernet/cadence/macb_main.c:1194:
+static void macb_tx_release_buff(void *buff, enum macb_tx_buff_type type, int budget)

WARNING: line length of 82 exceeds 80 columns
#208: FILE: drivers/net/ethernet/cadence/macb_main.c:1560:
+static unsigned int __gem_total_rx_buffer_size(int data_sz, unsigned int headroom)

WARNING: line length of 86 exceeds 80 columns
#287: FILE: drivers/net/ethernet/cadence/macb_main.c:1712:
+	if (unlikely(macb_tx_ring_wrap(bp, queue->tx_head) == (bp->tx_ring_size - 1)))

WARNING: line length of 82 exceeds 80 columns
#333: FILE: drivers/net/ethernet/cadence/macb_main.c:1758:
+	xdp_init_buff(&xdp, gem_total_rx_buffer_size(queue->bp), &queue->xdp_rxq);

WARNING: line length of 83 exceeds 80 columns
#408: FILE: drivers/net/ethernet/cadence/macb_main.c:1861:
+					addr + (first_frame ? bp->rx_ip_align : 0),

WARNING: line length of 84 exceeds 80 columns
#421: FILE: drivers/net/ethernet/cadence/macb_main.c:1878:
+						  &headroom, addr - gem_rx_pad(bp));

WARNING: line length of 88 exceeds 80 columns
#446: FILE: drivers/net/ethernet/cadence/macb_main.c:1917:
+					buff_head - page_address(page) + gem_rx_pad(bp),

WARNING: line length of 81 exceeds 80 columns
#489: FILE: drivers/net/ethernet/cadence/macb_main.c:2918:
+		bp->rx_buffer_size = gem_max_rx_data_size(mtu + bp->rx_ip_align);

WARNING: line length of 86 exceeds 80 columns
#586: FILE: drivers/net/ethernet/cadence/macb_main.c:3677:
+	return __gem_total_rx_buffer_size(gem_max_rx_data_size(mtu + bp->rx_ip_align),

total: 0 errors, 9 warnings, 0 checks, 629 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 c4a47cf8a0ff ("net: macb: add XDP support for gem") 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, 9 warnings, 0 checks, 629 lines checked