From 0a0e2344a62ce9e7fac6129d6292e59aecfceced Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 8 Jul 2011 05:29:30 +0000 Subject: [PATCH] bna: use netdev_alloc_skb_ip_align() Some workloads need some headroom (NET_SKB_PAD) to avoid expensive reallocations. Using netdev_alloc_skb_ip_align() instead of bare skb_alloc() brings the NET_IP_ALIGN and the NET_SKB_PAD headroom. Signed-off-by: Eric Dumazet CC: Rasesh Mody CC: Debashis Dutt Signed-off-by: David S. Miller --- drivers/net/bna/bnad.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/net/bna/bnad.c b/drivers/net/bna/bnad.c index 44e219c910da..795b93b73b12 100644 --- a/drivers/net/bna/bnad.c +++ b/drivers/net/bna/bnad.c @@ -386,14 +386,12 @@ bnad_alloc_n_post_rxbufs(struct bnad *bnad, struct bna_rcb *rcb) BNA_RXQ_QPGE_PTR_GET(unmap_prod, rcb->sw_qpt, rxent, wi_range); } - skb = alloc_skb(rcb->rxq->buffer_size + NET_IP_ALIGN, - GFP_ATOMIC); + skb = netdev_alloc_skb_ip_align(bnad->netdev, + rcb->rxq->buffer_size); if (unlikely(!skb)) { BNAD_UPDATE_CTR(bnad, rxbuf_alloc_failed); goto finishing; } - skb->dev = bnad->netdev; - skb_reserve(skb, NET_IP_ALIGN); unmap_array[unmap_prod].skb = skb; dma_addr = dma_map_single(&bnad->pcidev->dev, skb->data, rcb->rxq->buffer_size, -- 2.39.2