From: Haiyang Zhang <haiyangz@microsoft.com>
Date: Wed, 12 Apr 2023 21:16:00 +0000 (-0700)
Subject: [PATCH 17/34] net: mana: Use napi_build_skb in RX path
X-Git-Tag: archive/raspbian/6.1.123-1+rpi1^2~18
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=a1371bea7c7f29dd011e3310b5826780f5995392;p=linux.git

[PATCH 17/34] net: mana: Use napi_build_skb in RX path

Use napi_build_skb() instead of build_skb() to take advantage of the
NAPI percpu caches to obtain skbuff_head.

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit ce518bc3e9ca342309995c9270c3ec4892963695)
Signed-off-by: Bastian Blank <waldi@debian.org>

Gbp-Pq: Topic features/all/ethernet-microsoft
Gbp-Pq: Name 0017-net-mana-Use-napi_build_skb-in-RX-path.patch
---

diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c
index d5fcbf7e857..4c91990fc51 100644
--- a/drivers/net/ethernet/microsoft/mana/mana_en.c
+++ b/drivers/net/ethernet/microsoft/mana/mana_en.c
@@ -1193,7 +1193,7 @@ static void mana_post_pkt_rxq(struct mana_rxq *rxq)
 static struct sk_buff *mana_build_skb(void *buf_va, uint pkt_len,
 				      struct xdp_buff *xdp)
 {
-	struct sk_buff *skb = build_skb(buf_va, PAGE_SIZE);
+	struct sk_buff *skb = napi_build_skb(buf_va, PAGE_SIZE);
 
 	if (!skb)
 		return NULL;