From 310e158cc3b7a6adf41e778d52be746c4dc88561 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Mon, 16 Jul 2012 13:15:52 +0200 Subject: [PATCH] net: respect GFP_DMA in __netdev_alloc_skb() Few drivers use GFP_DMA allocations, and netdev_alloc_frag() doesn't allocate pages in DMA zone. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/core/skbuff.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 46a3d23d259e..d124306b81fd 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -353,7 +353,7 @@ struct sk_buff *__netdev_alloc_skb(struct net_device *dev, unsigned int fragsz = SKB_DATA_ALIGN(length + NET_SKB_PAD) + SKB_DATA_ALIGN(sizeof(struct skb_shared_info)); - if (fragsz <= PAGE_SIZE && !(gfp_mask & __GFP_WAIT)) { + if (fragsz <= PAGE_SIZE && !(gfp_mask & (__GFP_WAIT | GFP_DMA))) { void *data = netdev_alloc_frag(fragsz); if (likely(data)) { -- 2.20.1