bnx2x: change FW GRO error message to WARN_ONCE

It's supposed to be impossible for TPA to give us anything else
than IPv4 or IPv6 here. But in case there is a way to reach this error
by some strange received frames, we don't want to flood the kernel log.
WARN_ONCE is better for this purpose.

Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 5b6c17c..f6634a5 100644 (file)
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -743,7 +743,7 @@ static void bnx2x_gro_receive(struct bnx2x *bp, struct bnx2x_fastpath *fp,
                        bnx2x_gro_csum(bp, skb, bnx2x_gro_ipv6_csum);
                        break;
                default:
-                       BNX2X_ERR("Error: FW GRO supports only IPv4/IPv6, not 0x%04x\n",
+                       WARN_ONCE(1, "Error: FW GRO supports only IPv4/IPv6, not 0x%04x\n",
                                  be16_to_cpu(skb->protocol));
                }
        }