diff options
| author |   Yevgeny Petrilin <yevgenyp@mellanox.co.il> | 2009-03-11 15:47:18 -0700 |
|---|---|---|
| committer |   Roland Dreier <rolandd@cisco.com> | 2009-03-11 15:47:18 -0700 |
| commit | 793730bfb6711d6d14629e63845c25a3c14d205e (patch) | |
| tree | 4b530c3bb7ac3dbebe855c6862d9e936ce940938 | |
| parent | mlx4_core: Add device IDs for MT25458 10GigE devices (diff) | |
| download | linux-dev-793730bfb6711d6d14629e63845c25a3c14d205e.tar.xz linux-dev-793730bfb6711d6d14629e63845c25a3c14d205e.zip | |
mlx4_core: Don't perform SET_PORT command for Ethernet ports
The same operation is performed when the Ethernet driver initializes
the port.
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
| -rw-r--r-- | drivers/net/mlx4/port.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/net/mlx4/port.c b/drivers/net/mlx4/port.c index 0a057e5dc63b..7cce3342ef8c 100644 --- a/drivers/net/mlx4/port.c +++ b/drivers/net/mlx4/port.c @@ -298,20 +298,17 @@ int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port) { struct mlx4_cmd_mailbox *mailbox; int err; - u8 is_eth = dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH; mailbox = mlx4_alloc_cmd_mailbox(dev); if (IS_ERR(mailbox)) return PTR_ERR(mailbox); memset(mailbox->buf, 0, 256); - if (is_eth) { - ((u8 *) mailbox->buf)[3] = 6; - ((__be16 *) mailbox->buf)[4] = cpu_to_be16(1 << 15); - ((__be16 *) mailbox->buf)[6] = cpu_to_be16(1 << 15); - } else - ((__be32 *) mailbox->buf)[1] = dev->caps.ib_port_def_cap[port]; - err = mlx4_cmd(dev, mailbox->dma, port, is_eth, MLX4_CMD_SET_PORT, + if (dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH) + return 0; + + ((__be32 *) mailbox->buf)[1] = dev->caps.ib_port_def_cap[port]; + err = mlx4_cmd(dev, mailbox->dma, port, 0, MLX4_CMD_SET_PORT, MLX4_CMD_TIME_CLASS_B); mlx4_free_cmd_mailbox(dev, mailbox); |