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net/mlx4_en: Fixed crash when port type is changed 

[ Upstream commit 1ec4864b10171b0691ee196d7006ae56d2c153f2 ]

timecounter_init() was was called only after first potential
timecounter_read().
Moved mlx4_en_init_timestamp() before mlx4_en_init_netdev()

Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Amir Vadai 2013-11-07 11:08:30 +02:00 committed by Greg Kroah-Hartman
parent 024abeeced
commit 99e9489477
1 changed files with 4 additions and 4 deletions
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8
drivers/net/ethernet/mellanox/mlx4/en_main.c
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@ -264,6 +264,10 @@ static void *mlx4_en_add(struct mlx4_dev *dev)
mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_ETH)
mdev->port_cnt++;
/* Initialize time stamp mechanism */
if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS)
mlx4_en_init_timestamp(mdev);
mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_ETH) {
if (!dev->caps.comp_pool) {
mdev->profile.prof[i].rx_ring_num =
@ -301,10 +305,6 @@ static void *mlx4_en_add(struct mlx4_dev *dev)
mdev->pndev[i] = NULL;
}
/* Initialize time stamp mechanism */
if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS)
mlx4_en_init_timestamp(mdev);
return mdev;
err_mr: