WARNING: line length of 82 exceeds 80 columns
#71: FILE: drivers/net/ethernet/microsoft/mana/mana_bpf.c:209:
+		/* Pre-allocate buffers to prevent failure in mana_attach later */

WARNING: line length of 85 exceeds 80 columns
#82: FILE: drivers/net/ethernet/microsoft/mana/mana_bpf.c:220:
+			netdev_err(ndev, "mana_detach failed at xdp set: %d\n", err);

WARNING: line length of 85 exceeds 80 columns
#88: FILE: drivers/net/ethernet/microsoft/mana/mana_bpf.c:226:
+			netdev_err(ndev, "mana_attach failed at xdp set: %d\n", err);

WARNING: line length of 85 exceeds 80 columns
#116: FILE: drivers/net/ethernet/microsoft/mana/mana_en.c:60:
+static void mana_put_rx_page(struct mana_rxq *rxq, struct page *page, bool from_pool)

WARNING: line length of 90 exceeds 80 columns
#221: FILE: drivers/net/ethernet/microsoft/mana/mana_en.c:1897:
+	/* Don't use fragments for jumbo frames or XDP (i.e when fragment = 1 per page) */

WARNING: line length of 83 exceeds 80 columns
#257: FILE: drivers/net/ethernet/microsoft/mana/mana_en.c:1923:
+	page =  page_pool_dev_alloc_frag(rxq->page_pool, &offset, rxq->alloc_size);

WARNING: line length of 90 exceeds 80 columns
#295: FILE: drivers/net/ethernet/microsoft/mana/mana_en.c:2362:
+			dma_unmap_single(dev, rx_oob->sgl[0].address, rx_oob->sgl[0].size,

WARNING: line length of 85 exceeds 80 columns
#317: FILE: drivers/net/ethernet/microsoft/mana/mana_en.c:2481:
+	/* Let the page pool do the dma map when page sharing with multiple fragments

total: 0 errors, 8 warnings, 0 checks, 296 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 a35f1df83931 ("net: mana: Use page pool fragments for RX buffers instead of full pages to improve memory efficiency.") 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, 8 warnings, 0 checks, 296 lines checked