diff options
Diffstat (limited to 'drivers/net/mlx4/port.c')
| -rw-r--r-- | drivers/net/mlx4/port.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/net/mlx4/port.c b/drivers/net/mlx4/port.c index 8644f3d978ee..e2fdab42c4ce 100644 --- a/drivers/net/mlx4/port.c +++ b/drivers/net/mlx4/port.c | |||
| @@ -257,3 +257,26 @@ out: | |||
| 257 | mutex_unlock(&table->mutex); | 257 | mutex_unlock(&table->mutex); |
| 258 | } | 258 | } |
| 259 | EXPORT_SYMBOL_GPL(mlx4_unregister_vlan); | 259 | EXPORT_SYMBOL_GPL(mlx4_unregister_vlan); |
| 260 | |||
| 261 | int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port) | ||
| 262 | { | ||
| 263 | struct mlx4_cmd_mailbox *mailbox; | ||
| 264 | int err; | ||
| 265 | u8 is_eth = dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH; | ||
| 266 | |||
| 267 | mailbox = mlx4_alloc_cmd_mailbox(dev); | ||
| 268 | if (IS_ERR(mailbox)) | ||
| 269 | return PTR_ERR(mailbox); | ||
| 270 | |||
| 271 | memset(mailbox->buf, 0, 256); | ||
| 272 | if (is_eth) { | ||
| 273 | ((u8 *) mailbox->buf)[3] = 6; | ||
| 274 | ((__be16 *) mailbox->buf)[4] = cpu_to_be16(1 << 15); | ||
| 275 | ((__be16 *) mailbox->buf)[6] = cpu_to_be16(1 << 15); | ||
| 276 | } | ||
| 277 | err = mlx4_cmd(dev, mailbox->dma, port, is_eth, MLX4_CMD_SET_PORT, | ||
| 278 | MLX4_CMD_TIME_CLASS_B); | ||
| 279 | |||
| 280 | mlx4_free_cmd_mailbox(dev, mailbox); | ||
| 281 | return err; | ||
| 282 | } | ||