[PATCH] myri10ge: fix big_bytes in case of vlan frames

[linux-2.6-omap-h63xx.git] / drivers / net / myri10ge / myri10ge.c

diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index d38217a7eb11ede7bf3fb49a3f5a4b6b291a3b23..a0d1dae39fd2080bbcbef2910bf102807bfd58cb 100644 (file)
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -1696,11 +1696,11 @@ static int myri10ge_open(struct net_device *dev)
         * tell him the buffer is larger, because we only use 1
         * buffer/pkt, and the mtu will prevent overruns.
         */
-       big_pow2 = dev->mtu + ETH_HLEN + MXGEFW_PAD;
+       big_pow2 = dev->mtu + ETH_HLEN + VLAN_HLEN + MXGEFW_PAD;
        if (big_pow2 < MYRI10GE_ALLOC_SIZE / 2) {
                while ((big_pow2 & (big_pow2 - 1)) != 0)
                        big_pow2++;
-               mgp->big_bytes = dev->mtu + ETH_HLEN + MXGEFW_PAD;
+               mgp->big_bytes = dev->mtu + ETH_HLEN + VLAN_HLEN + MXGEFW_PAD;
        } else {
                big_pow2 = MYRI10GE_ALLOC_SIZE;
                mgp->big_bytes = big_pow2;