netdev - [PATCH -next] net/ixgbevf: fix a compilation error of skb_frag

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Message-Id: <1563975157-30691-1-git-send-email-cai@lca.pw>
Date:   Wed, 24 Jul 2019 09:32:37 -0400
From:   Qian Cai <cai@....pw>
To:     willy@...radead.org
Cc:     davem@...emloft.net, jeffrey.t.kirsher@...el.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Qian Cai <cai@....pw>
Subject: [PATCH -next] net/ixgbevf: fix a compilation error of skb_frag_t

The linux-next commit "net: Rename skb_frag_t size to bv_len" [1]
introduced a compilation error on powerpc as it forgot to rename "size"
to "bv_len" for ixgbevf.

[1] https://lore.kernel.org/netdev/20190723030831.11879-1-willy@infradead.org/T/#md052f1c7de965ccd1bdcb6f92e1990a52298eac5

In file included from ./include/linux/cache.h:5,
                 from ./include/linux/printk.h:9,
                 from ./include/linux/kernel.h:15,
                 from ./include/linux/list.h:9,
                 from ./include/linux/module.h:9,
                 from
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c:12:
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c: In function
'ixgbevf_xmit_frame_ring':
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c:4138:51: error:
'skb_frag_t' {aka 'struct bio_vec'} has no member named 'size'
   count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].size);
                                                   ^
./include/uapi/linux/kernel.h:13:40: note: in definition of macro
'__KERNEL_DIV_ROUND_UP'
 #define __KERNEL_DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
                                        ^
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c:4138:12: note: in
expansion of macro 'TXD_USE_COUNT'
   count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].size);

Signed-off-by: Qian Cai <cai@....pw>
---
 drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index bdfccaf38edd..52375cebfbb8 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -4135,7 +4135,7 @@ static int ixgbevf_xmit_frame_ring(struct sk_buff *skb,
 	 */
 #if PAGE_SIZE > IXGBE_MAX_DATA_PER_TXD
 	for (f = 0; f < skb_shinfo(skb)->nr_frags; f++)
-		count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].size);
+		count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].bv_len);
 #else
 	count += skb_shinfo(skb)->nr_frags;
 #endif
-- 
1.8.3.1