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>

1 files changed, 9 insertions, 8 deletions

diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index a203f39e2b8c..a7df539f29d3 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;