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authorJack Morgenstein <jackm@dev.mellanox.co.il>2007-07-12 17:50:45 +0300
committerRoland Dreier <rolandd@cisco.com>2007-07-17 18:37:42 -0700
commitee49bd9397cd2b8fe7a1962505d81c1d0a1366fc (patch)
tree064800f1ebcf6c2586f6727aa03c85e875b96289 /drivers/net/mlx4/intf.c
parent41179e2de6962b46d1d9f2b4437243ac740efdec (diff)
mlx4_core: Reset device when internal error is detected
Reset the device when an internal error is detected. Also, detect errors by polling the error buffer rather than using interrupts. This is more robust and doesn't depend on MSI-X. Remove the old interrupt handler entirely, since we don't want to support two mechanisms for detecting internal errors. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/net/mlx4/intf.c')
-rw-r--r--drivers/net/mlx4/intf.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/mlx4/intf.c b/drivers/net/mlx4/intf.c
index 9ae951bf6aa..be5d9e90ccf 100644
--- a/drivers/net/mlx4/intf.c
+++ b/drivers/net/mlx4/intf.c
@@ -142,6 +142,7 @@ int mlx4_register_device(struct mlx4_dev *dev)
mlx4_add_device(intf, priv);
mutex_unlock(&intf_mutex);
+ mlx4_start_catas_poll(dev);
return 0;
}
@@ -151,6 +152,7 @@ void mlx4_unregister_device(struct mlx4_dev *dev)
struct mlx4_priv *priv = mlx4_priv(dev);
struct mlx4_interface *intf;
+ mlx4_stop_catas_poll(dev);
mutex_lock(&intf_mutex);
list_for_each_entry(intf, &intf_list, list)