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tg3: Use napi_alloc_frag()

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tg3_alloc_rx_data() uses netdev_alloc_frag() for skb allocation. All
callers of tg3_alloc_rx_data() either hold tp->lock (which is held with
BH disabled) or run in NAPI context.

Use napi_alloc_frag() for skb allocations.

Cc: Siva Reddy Kallam <siva.kallam@broadcom.com>
Cc: Prashant Sreedharan <prashant@broadcom.com>
Cc: Michael Chan <mchan@broadcom.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sebastian Andrzej Siewior 2019-06-07 21:20:39 +02:00 committed by David S. Miller
parent 3a89aae4b4
commit 49eef82dcd
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/broadcom/tg3.c
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@ -6710,7 +6710,7 @@ static int tg3_alloc_rx_data(struct tg3 *tp, struct tg3_rx_prodring_set *tpr,
skb_size = SKB_DATA_ALIGN(data_size + TG3_RX_OFFSET(tp)) +
SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
if (skb_size <= PAGE_SIZE) {
data = netdev_alloc_frag(skb_size);
data = napi_alloc_frag(skb_size);
*frag_size = skb_size;
} else {
data = kmalloc(skb_size, GFP_ATOMIC);