diff options
| author | David Woodhouse <David.Woodhouse@intel.com> | 2012-08-22 15:54:55 +0400 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-08-22 15:55:43 +0400 |
| commit | 2361f738b67ab7f1152187fa3d321a09b7c95c09 (patch) | |
| tree | eddf2b958215b668b9b871b6b59bc76c67a47751 /drivers/net/ethernet/mellanox/mlx4/catas.c | |
| parent | 4800399e335658aae632f587f6759a860f584804 (diff) | |
| parent | d9875690d9b89a866022ff49e3fcea892345ad92 (diff) | |
| download | linux-2361f738b67ab7f1152187fa3d321a09b7c95c09.tar.xz | |
Merge tag 'v3.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Having missed the merge window, update to 3.6-rc2 to avoid conflicts with
new patches.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/catas.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/catas.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/catas.c b/drivers/net/ethernet/mellanox/mlx4/catas.c index 915e947b422d..9c656fe4983d 100644 --- a/drivers/net/ethernet/mellanox/mlx4/catas.c +++ b/drivers/net/ethernet/mellanox/mlx4/catas.c @@ -69,16 +69,21 @@ static void poll_catas(unsigned long dev_ptr) struct mlx4_priv *priv = mlx4_priv(dev); if (readl(priv->catas_err.map)) { - dump_err_buf(dev); - - mlx4_dispatch_event(dev, MLX4_DEV_EVENT_CATASTROPHIC_ERROR, 0); + /* If the device is off-line, we cannot try to recover it */ + if (pci_channel_offline(dev->pdev)) + mod_timer(&priv->catas_err.timer, + round_jiffies(jiffies + MLX4_CATAS_POLL_INTERVAL)); + else { + dump_err_buf(dev); + mlx4_dispatch_event(dev, MLX4_DEV_EVENT_CATASTROPHIC_ERROR, 0); - if (internal_err_reset) { - spin_lock(&catas_lock); - list_add(&priv->catas_err.list, &catas_list); - spin_unlock(&catas_lock); + if (internal_err_reset) { + spin_lock(&catas_lock); + list_add(&priv->catas_err.list, &catas_list); + spin_unlock(&catas_lock); - queue_work(mlx4_wq, &catas_work); + queue_work(mlx4_wq, &catas_work); + } } } else mod_timer(&priv->catas_err.timer, @@ -100,6 +105,10 @@ static void catas_reset(struct work_struct *work) list_for_each_entry_safe(priv, tmppriv, &tlist, catas_err.list) { struct pci_dev *pdev = priv->dev.pdev; + /* If the device is off-line, we cannot reset it */ + if (pci_channel_offline(pdev)) + continue; + ret = mlx4_restart_one(priv->dev.pdev); /* 'priv' now is not valid */ if (ret) |