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Diffstat (limited to 'kernel/drivers/net/ethernet/mellanox/mlx4')
-rw-r--r--kernel/drivers/net/ethernet/mellanox/mlx4/en_netdev.c2
-rw-r--r--kernel/drivers/net/ethernet/mellanox/mlx4/en_rx.c7
-rw-r--r--kernel/drivers/net/ethernet/mellanox/mlx4/en_tx.c6
-rw-r--r--kernel/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c3
4 files changed, 12 insertions, 6 deletions
diff --git a/kernel/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/kernel/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 67e9633ea..232191417 100644
--- a/kernel/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/kernel/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -2282,7 +2282,7 @@ static int mlx4_en_set_vf_mac(struct net_device *dev, int queue, u8 *mac)
struct mlx4_en_dev *mdev = en_priv->mdev;
u64 mac_u64 = mlx4_mac_to_u64(mac);
- if (!is_valid_ether_addr(mac))
+ if (is_multicast_ether_addr(mac))
return -EINVAL;
return mlx4_set_vf_mac(mdev->dev, en_priv->port, queue, mac_u64);
diff --git a/kernel/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/kernel/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index e7a5000aa..28a4b3431 100644
--- a/kernel/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/kernel/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -502,8 +502,11 @@ void mlx4_en_recover_from_oom(struct mlx4_en_priv *priv)
return;
for (ring = 0; ring < priv->rx_ring_num; ring++) {
- if (mlx4_en_is_ring_empty(priv->rx_ring[ring]))
+ if (mlx4_en_is_ring_empty(priv->rx_ring[ring])) {
+ local_bh_disable();
napi_reschedule(&priv->rx_cq[ring]->napi);
+ local_bh_enable();
+ }
}
}
@@ -704,7 +707,7 @@ static int get_fixed_ipv6_csum(__wsum hw_checksum, struct sk_buff *skb,
if (ipv6h->nexthdr == IPPROTO_FRAGMENT || ipv6h->nexthdr == IPPROTO_HOPOPTS)
return -1;
- hw_checksum = csum_add(hw_checksum, (__force __wsum)(ipv6h->nexthdr << 8));
+ hw_checksum = csum_add(hw_checksum, (__force __wsum)htons(ipv6h->nexthdr));
csum_pseudo_hdr = csum_partial(&ipv6h->saddr,
sizeof(ipv6h->saddr) + sizeof(ipv6h->daddr), 0);
diff --git a/kernel/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/kernel/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index 4421bf546..e4019a803 100644
--- a/kernel/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/kernel/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -400,7 +400,6 @@ static bool mlx4_en_process_tx_cq(struct net_device *dev,
u32 packets = 0;
u32 bytes = 0;
int factor = priv->cqe_factor;
- u64 timestamp = 0;
int done = 0;
int budget = priv->tx_work_limit;
u32 last_nr_txbb;
@@ -440,9 +439,12 @@ static bool mlx4_en_process_tx_cq(struct net_device *dev,
new_index = be16_to_cpu(cqe->wqe_index) & size_mask;
do {
+ u64 timestamp = 0;
+
txbbs_skipped += last_nr_txbb;
ring_index = (ring_index + last_nr_txbb) & size_mask;
- if (ring->tx_info[ring_index].ts_requested)
+
+ if (unlikely(ring->tx_info[ring_index].ts_requested))
timestamp = mlx4_en_get_cqe_ts(cqe);
/* free next descriptor */
diff --git a/kernel/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/kernel/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index cad6c44df..d314d96dc 100644
--- a/kernel/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/kernel/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -3132,7 +3132,7 @@ static int verify_qp_parameters(struct mlx4_dev *dev,
case QP_TRANS_RTS2RTS:
case QP_TRANS_SQD2SQD:
case QP_TRANS_SQD2RTS:
- if (slave != mlx4_master_func_num(dev))
+ if (slave != mlx4_master_func_num(dev)) {
if (optpar & MLX4_QP_OPTPAR_PRIMARY_ADDR_PATH) {
port = (qp_ctx->pri_path.sched_queue >> 6 & 1) + 1;
if (dev->caps.port_mask[port] != MLX4_PORT_TYPE_IB)
@@ -3151,6 +3151,7 @@ static int verify_qp_parameters(struct mlx4_dev *dev,
if (qp_ctx->alt_path.mgid_index >= num_gids)
return -EINVAL;
}
+ }
break;
default:
break;