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| author | Stanislaw Gruszka <sgruszka@redhat.com> | 2010-07-15 22:55:40 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-07-18 14:42:48 -0700 |
| commit | a2df00aa33f741096e977456573ebb08eece0b6f (patch) | |
| tree | dc973da20af6bcd0637394cecc59ab1bc2064f0a | |
| parent | b97d13a53d63c7db1d05d54298c7a12f86c4fbad (diff) | |
| download | kernel_samsung_smdk4412-a2df00aa33f741096e977456573ebb08eece0b6f.zip kernel_samsung_smdk4412-a2df00aa33f741096e977456573ebb08eece0b6f.tar.gz kernel_samsung_smdk4412-a2df00aa33f741096e977456573ebb08eece0b6f.tar.bz2 | |
bnx2: allocate with GFP_KERNEL flag on RX path init
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/bnx2.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index a203f39..a7df539 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -2664,13 +2664,13 @@ bnx2_set_mac_addr(struct bnx2 *bp, u8 *mac_addr, u32 pos) } static inline int -bnx2_alloc_rx_page(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, u16 index) +bnx2_alloc_rx_page(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, u16 index, gfp_t gfp) { dma_addr_t mapping; struct sw_pg *rx_pg = &rxr->rx_pg_ring[index]; struct rx_bd *rxbd = &rxr->rx_pg_desc_ring[RX_RING(index)][RX_IDX(index)]; - struct page *page = alloc_page(GFP_ATOMIC); + struct page *page = alloc_page(gfp); if (!page) return -ENOMEM; @@ -2705,7 +2705,7 @@ bnx2_free_rx_page(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, u16 index) } static inline int -bnx2_alloc_rx_skb(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, u16 index) +bnx2_alloc_rx_skb(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, u16 index, gfp_t gfp) { struct sk_buff *skb; struct sw_bd *rx_buf = &rxr->rx_buf_ring[index]; @@ -2713,7 +2713,7 @@ bnx2_alloc_rx_skb(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, u16 index) struct rx_bd *rxbd = &rxr->rx_desc_ring[RX_RING(index)][RX_IDX(index)]; unsigned long align; - skb = netdev_alloc_skb(bp->dev, bp->rx_buf_size); + skb = __netdev_alloc_skb(bp->dev, bp->rx_buf_size, gfp); if (skb == NULL) { return -ENOMEM; } @@ -2974,7 +2974,7 @@ bnx2_rx_skb(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, struct sk_buff *skb, int err; u16 prod = ring_idx & 0xffff; - err = bnx2_alloc_rx_skb(bp, rxr, prod); + err = bnx2_alloc_rx_skb(bp, rxr, prod, GFP_ATOMIC); if (unlikely(err)) { bnx2_reuse_rx_skb(bp, rxr, skb, (u16) (ring_idx >> 16), prod); if (hdr_len) { @@ -3039,7 +3039,8 @@ bnx2_rx_skb(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, struct sk_buff *skb, rx_pg->page = NULL; err = bnx2_alloc_rx_page(bp, rxr, - RX_PG_RING_IDX(pg_prod)); + RX_PG_RING_IDX(pg_prod), + GFP_ATOMIC); if (unlikely(err)) { rxr->rx_pg_cons = pg_cons; rxr->rx_pg_prod = pg_prod; @@ -5179,7 +5180,7 @@ bnx2_init_rx_ring(struct bnx2 *bp, int ring_num) ring_prod = prod = rxr->rx_pg_prod; for (i = 0; i < bp->rx_pg_ring_size; i++) { - if (bnx2_alloc_rx_page(bp, rxr, ring_prod) < 0) { + if (bnx2_alloc_rx_page(bp, rxr, ring_prod, GFP_KERNEL) < 0) { netdev_warn(bp->dev, "init'ed rx page ring %d with %d/%d pages only\n", ring_num, i, bp->rx_pg_ring_size); break; @@ -5191,7 +5192,7 @@ bnx2_init_rx_ring(struct bnx2 *bp, int ring_num) ring_prod = prod = rxr->rx_prod; for (i = 0; i < bp->rx_ring_size; i++) { - if (bnx2_alloc_rx_skb(bp, rxr, ring_prod) < 0) { + if (bnx2_alloc_rx_skb(bp, rxr, ring_prod, GFP_KERNEL) < 0) { netdev_warn(bp->dev, "init'ed rx ring %d with %d/%d skbs only\n", ring_num, i, bp->rx_ring_size); break; |