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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

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This commit is contained in:
David S. Miller
2014-11-06 22:01:18 -05:00
parent 5c91ae08e4 9d01412ae7
commit 4e84b496fd
34 changed files with 244 additions and 166 deletions
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18
drivers/net/ethernet/marvell/mv643xx_eth.c
View File

@@ -1047,7 +1047,6 @@ static int txq_reclaim(struct tx_queue *txq, int budget, int force)
int tx_index;
struct tx_desc *desc;
u32 cmd_sts;
struct sk_buff *skb;
tx_index = txq->tx_used_desc;
desc = &txq->tx_desc_area[tx_index];
@@ -1066,19 +1065,22 @@ static int txq_reclaim(struct tx_queue *txq, int budget, int force)
reclaimed++;
txq->tx_desc_count--;
skb = NULL;
if (cmd_sts & TX_LAST_DESC)
skb = __skb_dequeue(&txq->tx_skb);
if (!IS_TSO_HEADER(txq, desc->buf_ptr))
dma_unmap_single(mp->dev->dev.parent, desc->buf_ptr,
desc->byte_cnt, DMA_TO_DEVICE);
if (cmd_sts & TX_ENABLE_INTERRUPT) {
struct sk_buff *skb = __skb_dequeue(&txq->tx_skb);
if (!WARN_ON(!skb))
dev_kfree_skb(skb);
}
if (cmd_sts & ERROR_SUMMARY) {
netdev_info(mp->dev, "tx error\n");
mp->dev->stats.tx_errors++;
}
if (!IS_TSO_HEADER(txq, desc->buf_ptr))
dma_unmap_single(mp->dev->dev.parent, desc->buf_ptr,
desc->byte_cnt, DMA_TO_DEVICE);
dev_kfree_skb(skb);
}
__netif_tx_unlock_bh(nq);

27
drivers/net/ethernet/marvell/mvpp2.c
View File

@@ -1692,6 +1692,7 @@ static int mvpp2_prs_vlan_add(struct mvpp2 *priv, unsigned short tpid, int ai,
{
struct mvpp2_prs_entry *pe;
int tid_aux, tid;
int ret = 0;
pe = mvpp2_prs_vlan_find(priv, tpid, ai);
@@ -1723,8 +1724,10 @@ static int mvpp2_prs_vlan_add(struct mvpp2 *priv, unsigned short tpid, int ai,
break;
}
if (tid <= tid_aux)
return -EINVAL;
if (tid <= tid_aux) {
ret = -EINVAL;
goto error;
}
memset(pe, 0 , sizeof(struct mvpp2_prs_entry));
mvpp2_prs_tcam_lu_set(pe, MVPP2_PRS_LU_VLAN);
@@ -1756,9 +1759,10 @@ static int mvpp2_prs_vlan_add(struct mvpp2 *priv, unsigned short tpid, int ai,
mvpp2_prs_hw_write(priv, pe);
error:
kfree(pe);
return 0;
return ret;
}
/* Get first free double vlan ai number */
@@ -1821,7 +1825,7 @@ static int mvpp2_prs_double_vlan_add(struct mvpp2 *priv, unsigned short tpid1,
unsigned int port_map)
{
struct mvpp2_prs_entry *pe;
int tid_aux, tid, ai;
int tid_aux, tid, ai, ret = 0;
pe = mvpp2_prs_double_vlan_find(priv, tpid1, tpid2);
@@ -1838,8 +1842,10 @@ static int mvpp2_prs_double_vlan_add(struct mvpp2 *priv, unsigned short tpid1,
/* Set ai value for new double vlan entry */
ai = mvpp2_prs_double_vlan_ai_free_get(priv);
if (ai < 0)
return ai;
if (ai < 0) {
ret = ai;
goto error;
}
/* Get first single/triple vlan tid */
for (tid_aux = MVPP2_PE_FIRST_FREE_TID;
@@ -1859,8 +1865,10 @@ static int mvpp2_prs_double_vlan_add(struct mvpp2 *priv, unsigned short tpid1,
break;
}
if (tid >= tid_aux)
return -ERANGE;
if (tid >= tid_aux) {
ret = -ERANGE;
goto error;
}
memset(pe, 0, sizeof(struct mvpp2_prs_entry));
mvpp2_prs_tcam_lu_set(pe, MVPP2_PRS_LU_VLAN);
@@ -1887,8 +1895,9 @@ static int mvpp2_prs_double_vlan_add(struct mvpp2 *priv, unsigned short tpid1,
mvpp2_prs_tcam_port_map_set(pe, port_map);
mvpp2_prs_hw_write(priv, pe);
error:
kfree(pe);
return 0;
return ret;
}
/* IPv4 header parsing for fragmentation and L4 offset */