WARNING: 'seperate' may be misspelled - perhaps 'separate'?
#6: 
To simplify struct page, the effort to seperate its own descriptor from
                                       ^^^^^^^^

WARNING: line length of 87 exceeds 80 columns
#63: FILE: drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c:125:
+	dma_addr = page_pool_get_dma_addr_netmem(netmem) + (xdpf->data - (void *)xdpf);

WARNING: line length of 85 exceeds 80 columns
#72: FILE: drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c:137:
+			addr = page_pool_get_dma_addr_netmem(skb_frag_netmem(frag)) +

WARNING: line length of 87 exceeds 80 columns
#81: FILE: drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c:160:
+				     (union mlx5e_xdp_info) { .page.netmem = netmem });

WARNING: line length of 87 exceeds 80 columns
#88: FILE: drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c:166:
+					     { .page.netmem = skb_frag_netmem(frag) });

WARNING: line length of 87 exceeds 80 columns
#95: FILE: drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c:172:
+				     (union mlx5e_xdp_info) { .page.netmem = netmem });

WARNING: line length of 95 exceeds 80 columns
#114: FILE: drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c:713:
+				page_pool_recycle_direct_netmem(netmem_get_pp(netmem), netmem);

WARNING: line length of 86 exceeds 80 columns
#252: FILE: drivers/net/ethernet/mellanox/mlx5/core/en_rx.c:536:
+	if (skb_can_coalesce_netmem(skb, next_frag, frag_page->netmem, frag_offset)) {

CHECK: Alignment should match open parenthesis
#258: FILE: drivers/net/ethernet/mellanox/mlx5/core/en_rx.c:541:
+		skb_add_rx_frag_netmem(skb, next_frag, frag_page->netmem,
 				frag_offset, len, truesize);

WARNING: line length of 84 exceeds 80 columns
#372: FILE: drivers/net/ethernet/mellanox/mlx5/core/en_rx.c:2194:
+	dma_addr_t page_dma_addr = page_pool_get_dma_addr_netmem(frag_page->netmem);

CHECK: Alignment should match open parenthesis
#403: FILE: include/linux/skbuff.h:3891:
+static inline bool skb_can_coalesce_netmem(struct sk_buff *skb, int i,
+				    const netmem_ref netmem, int off)

total: 0 errors, 9 warnings, 2 checks, 355 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 1e321f1ef22d ("mlx5: use netmem descriptor and APIs for page pool") 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, 9 warnings, 2 checks, 355 lines checked