diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2014-03-15 16:06:40 -0700 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2014-03-24 21:18:55 -0700 |
| commit | 27400df8e92b0e2934ef9de8eb7a08e7e490b784 (patch) | |
| tree | 298894f5340213a9ca79354a282158b9daafb865 /drivers/net/ethernet/brocade/bna/bnad.c | |
| parent | 07641c8fa45774d5e99f4bdc8c37a7d174a2e973 (diff) | |
| download | linux-27400df8e92b0e2934ef9de8eb7a08e7e490b784.tar.bz2 | |
bnad: Call dev_kfree_skb_any instead of dev_kfree_skb.
Replace dev_kfree_skb with dev_kfree_skb_any in bnad_start_xmit that
can be called in hard irq and other contexts.
dev_kfree_skb_any is used as bnad_start_xmit only frees skbs when to
drop them, normally transmitted packets are handled elsewhere.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'drivers/net/ethernet/brocade/bna/bnad.c')
| -rw-r--r-- | drivers/net/ethernet/brocade/bna/bnad.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c index cb7625366ec2..a881e982a084 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.c +++ b/drivers/net/ethernet/brocade/bna/bnad.c @@ -2946,17 +2946,17 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev) /* Sanity checks for the skb */ if (unlikely(skb->len <= ETH_HLEN)) { - dev_kfree_skb(skb); + dev_kfree_skb_any(skb); BNAD_UPDATE_CTR(bnad, tx_skb_too_short); return NETDEV_TX_OK; } if (unlikely(len > BFI_TX_MAX_DATA_PER_VECTOR)) { - dev_kfree_skb(skb); + dev_kfree_skb_any(skb); BNAD_UPDATE_CTR(bnad, tx_skb_headlen_zero); return NETDEV_TX_OK; } if (unlikely(len == 0)) { - dev_kfree_skb(skb); + dev_kfree_skb_any(skb); BNAD_UPDATE_CTR(bnad, tx_skb_headlen_zero); return NETDEV_TX_OK; } @@ -2968,7 +2968,7 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev) * and the netif_tx_stop_all_queues() call. */ if (unlikely(!tcb || !test_bit(BNAD_TXQ_TX_STARTED, &tcb->flags))) { - dev_kfree_skb(skb); + dev_kfree_skb_any(skb); BNAD_UPDATE_CTR(bnad, tx_skb_stopping); return NETDEV_TX_OK; } @@ -2981,7 +2981,7 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev) wis = BNA_TXQ_WI_NEEDED(vectors); /* 4 vectors per work item */ if (unlikely(vectors > BFI_TX_MAX_VECTORS_PER_PKT)) { - dev_kfree_skb(skb); + dev_kfree_skb_any(skb); BNAD_UPDATE_CTR(bnad, tx_skb_max_vectors); return NETDEV_TX_OK; } @@ -3021,7 +3021,7 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev) /* Program the opcode, flags, frame_len, num_vectors in WI */ if (bnad_txq_wi_prepare(bnad, tcb, skb, txqent)) { - dev_kfree_skb(skb); + dev_kfree_skb_any(skb); return NETDEV_TX_OK; } txqent->hdr.wi.reserved = 0; @@ -3047,7 +3047,7 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev) /* Undo the changes starting at tcb->producer_index */ bnad_tx_buff_unmap(bnad, unmap_q, q_depth, tcb->producer_index); - dev_kfree_skb(skb); + dev_kfree_skb_any(skb); BNAD_UPDATE_CTR(bnad, tx_skb_frag_zero); return NETDEV_TX_OK; } @@ -3076,7 +3076,7 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev) if (unlikely(len != skb->len)) { /* Undo the changes starting at tcb->producer_index */ bnad_tx_buff_unmap(bnad, unmap_q, q_depth, tcb->producer_index); - dev_kfree_skb(skb); + dev_kfree_skb_any(skb); BNAD_UPDATE_CTR(bnad, tx_skb_len_mismatch); return NETDEV_TX_OK; } |