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mlx4_core: Don't perform SET_PORT command for Ethernet ports

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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>
This commit is contained in:
Yevgeny Petrilin 2009-03-11 15:47:18 -07:00 committed by Roland Dreier
parent 085343b475
commit 793730bfb6
1 changed files with 5 additions and 8 deletions
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13
drivers/net/mlx4/port.c
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@ -298,20 +298,17 @@ int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port)
{ {
struct mlx4_cmd_mailbox *mailbox; struct mlx4_cmd_mailbox *mailbox;
int err; int err;
u8 is_eth = dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH;
mailbox = mlx4_alloc_cmd_mailbox(dev); mailbox = mlx4_alloc_cmd_mailbox(dev);
if (IS_ERR(mailbox)) if (IS_ERR(mailbox))
return PTR_ERR(mailbox); return PTR_ERR(mailbox);
memset(mailbox->buf, 0, 256); memset(mailbox->buf, 0, 256);
if (is_eth) { if (dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH)
((u8 *) mailbox->buf)[3] = 6; return 0;
((__be16 *) mailbox->buf)[4] = cpu_to_be16(1 << 15);
((__be16 *) mailbox->buf)[6] = cpu_to_be16(1 << 15); ((__be32 *) mailbox->buf)[1] = dev->caps.ib_port_def_cap[port];
} else err = mlx4_cmd(dev, mailbox->dma, port, 0, MLX4_CMD_SET_PORT,
((__be32 *) mailbox->buf)[1] = dev->caps.ib_port_def_cap[port];
err = mlx4_cmd(dev, mailbox->dma, port, is_eth, MLX4_CMD_SET_PORT,
MLX4_CMD_TIME_CLASS_B); MLX4_CMD_TIME_CLASS_B);
mlx4_free_cmd_mailbox(dev, mailbox); mlx4_free_cmd_mailbox(dev, mailbox);