net/mlx4_en: allocate non 0-order pages for RX ring with __GFP_NOMEMALLOC
High order pages are optional here since commit 51151a16a6
("mlx4: allow
order-0 memory allocations in RX path"), so here is no reason for depleting
reserves. Generic __netdev_alloc_frag() implements the same logic.
Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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parent
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@ -61,7 +61,7 @@ static int mlx4_alloc_pages(struct mlx4_en_priv *priv,
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gfp_t gfp = _gfp;
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if (order)
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gfp |= __GFP_COMP | __GFP_NOWARN;
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gfp |= __GFP_COMP | __GFP_NOWARN | __GFP_NOMEMALLOC;
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page = alloc_pages(gfp, order);
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if (likely(page))
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break;
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