提交 e760152d 编写于 作者: M Majd Dibbiny 提交者: David S. Miller

net/mlx5_core: Use port number in the query port mtu helpers

Extend the function prototypes for max and operational mtu to take the
local port number. In the Ethernet driver is this hard coded to one,
since ConnectX4 Ethernet devices are always function-per-port.
The IB driver also serves older devices (ConnectIB) which isn't such,
and hence the part can vary.
Signed-off-by: NMajd Dibbiny <majd@mellanox.com>
Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 211e6c80
......@@ -1386,7 +1386,7 @@ int mlx5e_open_locked(struct net_device *netdev)
return err;
}
err = mlx5_query_port_oper_mtu(mdev, &actual_mtu);
err = mlx5_query_port_oper_mtu(mdev, &actual_mtu, 1);
if (err) {
netdev_err(netdev, "%s: mlx5_query_port_oper_mtu failed %d\n",
__func__, err);
......@@ -1614,7 +1614,7 @@ static int mlx5e_change_mtu(struct net_device *netdev, int new_mtu)
int max_mtu;
int err = 0;
err = mlx5_query_port_max_mtu(mdev, &max_mtu);
err = mlx5_query_port_max_mtu(mdev, &max_mtu, 1);
if (err)
return err;
......
......@@ -213,7 +213,8 @@ int mlx5_query_port_status(struct mlx5_core_dev *dev, u8 *status)
}
static int mlx5_query_port_mtu(struct mlx5_core_dev *dev,
int *admin_mtu, int *max_mtu, int *oper_mtu)
int *admin_mtu, int *max_mtu, int *oper_mtu,
u8 local_port)
{
u32 in[MLX5_ST_SZ_DW(pmtu_reg)];
u32 out[MLX5_ST_SZ_DW(pmtu_reg)];
......@@ -221,7 +222,7 @@ static int mlx5_query_port_mtu(struct mlx5_core_dev *dev,
memset(in, 0, sizeof(in));
MLX5_SET(pmtu_reg, in, local_port, 1);
MLX5_SET(pmtu_reg, in, local_port, local_port);
err = mlx5_core_access_reg(dev, in, sizeof(in), out,
sizeof(out), MLX5_REG_PMTU, 0, 0);
......@@ -253,14 +254,16 @@ int mlx5_set_port_mtu(struct mlx5_core_dev *dev, int mtu)
}
EXPORT_SYMBOL_GPL(mlx5_set_port_mtu);
int mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, int *max_mtu)
int mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, int *max_mtu,
u8 local_port)
{
return mlx5_query_port_mtu(dev, NULL, max_mtu, NULL);
return mlx5_query_port_mtu(dev, NULL, max_mtu, NULL, local_port);
}
EXPORT_SYMBOL_GPL(mlx5_query_port_max_mtu);
int mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, int *oper_mtu)
int mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, int *oper_mtu,
u8 local_port)
{
return mlx5_query_port_mtu(dev, NULL, NULL, oper_mtu);
return mlx5_query_port_mtu(dev, NULL, NULL, oper_mtu, local_port);
}
EXPORT_SYMBOL_GPL(mlx5_query_port_oper_mtu);
......@@ -751,8 +751,10 @@ int mlx5_set_port_status(struct mlx5_core_dev *dev,
int mlx5_query_port_status(struct mlx5_core_dev *dev, u8 *status);
int mlx5_set_port_mtu(struct mlx5_core_dev *dev, int mtu);
int mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, int *max_mtu);
int mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, int *oper_mtu);
int mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, int *max_mtu,
u8 local_port);
int mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, int *oper_mtu,
u8 local_port);
int mlx5_debug_eq_add(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
void mlx5_debug_eq_remove(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册