From: Amir Vadai Date: Thu, 7 Nov 2013 09:08:30 +0000 (+0200) Subject: net/mlx4_en: Fixed crash when port type is changed X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1ec4864b10171b0691ee196d7006ae56d2c153f2;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git net/mlx4_en: Fixed crash when port type is changed 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 Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/mellanox/mlx4/en_main.c b/drivers/net/ethernet/mellanox/mlx4/en_main.c index a071cda2dd04..0d087b03a7b0 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_main.c @@ -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: