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net: Use skb accessors in network drivers

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In preparation for unifying the skb_frag and bio_vec, use the fine
accessors which already exist and use skb_frag_t instead of
struct skb_frag_struct.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Matthew Wilcox (Oracle)
2019-07-22 20:08:25 -07:00
committed by David S. Miller
parent 7e24b4ed5a
commit d7840976e3
69 changed files with 149 additions and 164 deletions
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5
drivers/net/ethernet/intel/igc/igc_main.c
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@@ -861,7 +861,7 @@ static int igc_tx_map(struct igc_ring *tx_ring,
struct igc_tx_buffer *tx_buffer;
union igc_adv_tx_desc *tx_desc;
u32 tx_flags = first->tx_flags;
struct skb_frag_struct *frag;
skb_frag_t *frag;
u16 i = tx_ring->next_to_use;
unsigned int data_len, size;
dma_addr_t dma;
@@ -1015,7 +1015,8 @@ static netdev_tx_t igc_xmit_frame_ring(struct sk_buff *skb,
* otherwise try next time
*/
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_frag_size(
&skb_shinfo(skb)->frags[f]));
if (igc_maybe_stop_tx(tx_ring, count + 3)) {
/* this is a hard error */