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Merge branch 'mlx4-net'

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Or Gerlitz says:

====================
mlx4 driver fixes for 4.0-rc

Just few small fixes for the 4.0 rc cycle.

The fix from Moni addresses an issue from 4.0-rc1 so we
just need it for net.

Eran's fix for off-by-one should go to 3.19.y too.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2015-03-18 15:17:17 -04:00
commit 2fc800f2c5
4 changed files with 24 additions and 8 deletions
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20
drivers/infiniband/hw/mlx4/mad.c
View File

@ -64,6 +64,14 @@ enum {
#define GUID_TBL_BLK_NUM_ENTRIES 8
#define GUID_TBL_BLK_SIZE (GUID_TBL_ENTRY_SIZE * GUID_TBL_BLK_NUM_ENTRIES)
/* Counters should be saturate once they reach their maximum value */
#define ASSIGN_32BIT_COUNTER(counter, value) do {\
if ((value) > U32_MAX) \
counter = cpu_to_be32(U32_MAX); \
else \
counter = cpu_to_be32(value); \
} while (0)
struct mlx4_mad_rcv_buf {
struct ib_grh grh;
u8 payload[256];
@ -806,10 +814,14 @@ static int ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
static void edit_counter(struct mlx4_counter *cnt,
struct ib_pma_portcounters *pma_cnt)
{
pma_cnt->port_xmit_data = cpu_to_be32((be64_to_cpu(cnt->tx_bytes)>>2));
pma_cnt->port_rcv_data = cpu_to_be32((be64_to_cpu(cnt->rx_bytes)>>2));
pma_cnt->port_xmit_packets = cpu_to_be32(be64_to_cpu(cnt->tx_frames));
pma_cnt->port_rcv_packets = cpu_to_be32(be64_to_cpu(cnt->rx_frames));
ASSIGN_32BIT_COUNTER(pma_cnt->port_xmit_data,
(be64_to_cpu(cnt->tx_bytes) >> 2));
ASSIGN_32BIT_COUNTER(pma_cnt->port_rcv_data,
(be64_to_cpu(cnt->rx_bytes) >> 2));
ASSIGN_32BIT_COUNTER(pma_cnt->port_xmit_packets,
be64_to_cpu(cnt->tx_frames));
ASSIGN_32BIT_COUNTER(pma_cnt->port_rcv_packets,
be64_to_cpu(cnt->rx_frames));
}
static int iboe_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,

6
drivers/infiniband/hw/mlx4/main.c
View File

@ -2697,8 +2697,12 @@ static void handle_bonded_port_state_event(struct work_struct *work)
spin_lock_bh(&ibdev->iboe.lock);
for (i = 0; i < MLX4_MAX_PORTS; ++i) {
struct net_device *curr_netdev = ibdev->iboe.netdevs[i];
enum ib_port_state curr_port_state;
enum ib_port_state curr_port_state =
if (!curr_netdev)
continue;
curr_port_state =
(netif_running(curr_netdev) &&
netif_carrier_ok(curr_netdev)) ?
IB_PORT_ACTIVE : IB_PORT_DOWN;

4
drivers/net/ethernet/mellanox/mlx4/en_netdev.c
View File

@ -1698,8 +1698,6 @@ int mlx4_en_start_port(struct net_device *dev)
/* Schedule multicast task to populate multicast list */
queue_work(mdev->workqueue, &priv->rx_mode_task);
mlx4_set_stats_bitmap(mdev->dev, &priv->stats_bitmap);
#ifdef CONFIG_MLX4_EN_VXLAN
if (priv->mdev->dev->caps.tunnel_offload_mode == MLX4_TUNNEL_OFFLOAD_MODE_VXLAN)
vxlan_get_rx_port(dev);
@ -2853,6 +2851,8 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
queue_delayed_work(mdev->workqueue, &priv->service_task,
SERVICE_TASK_DELAY);
mlx4_set_stats_bitmap(mdev->dev, &priv->stats_bitmap);
return 0;
out:

2
drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
View File

@ -453,7 +453,7 @@ struct mlx4_en_port_stats {
unsigned long rx_chksum_none;
unsigned long rx_chksum_complete;
unsigned long tx_chksum_offload;
#define NUM_PORT_STATS 9
#define NUM_PORT_STATS 10
};
struct mlx4_en_perf_stats {