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authorEran Ben Elisha <eranbe@mellanox.com>2016-06-21 14:20:03 +0300
committerDavid S. Miller <davem@davemloft.net>2016-06-22 23:38:11 +0300
commit9d76931180557270796f9631e2c79b9c7bb3c9fb (patch)
tree58119d9fbb3bfae0856da104657aad7d3dcf59f7 /include/linux/mlx4
parent93c098af09455ea7bdc6f0f6b08f6ac14fa06cf4 (diff)
downloadlinux-9d76931180557270796f9631e2c79b9c7bb3c9fb.tar.xz
net/mlx4_en: Avoid unregister_netdev at shutdown flow
This allows a clean shutdown, even if some netdev clients do not release their reference from this netdev. It is enough to release the HW resources only as the kernel is shutting down. Fixes: 2ba5fbd62b25 ('net/mlx4_core: Handle AER flow properly') Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/mlx4')
-rw-r--r--include/linux/mlx4/device.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 80dec87a94f8..d46a0e7f144d 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -466,6 +466,7 @@ enum {
enum {
MLX4_INTERFACE_STATE_UP = 1 << 0,
MLX4_INTERFACE_STATE_DELETION = 1 << 1,
+ MLX4_INTERFACE_STATE_SHUTDOWN = 1 << 2,
};
#define MSTR_SM_CHANGE_MASK (MLX4_EQ_PORT_INFO_MSTR_SM_SL_CHANGE_MASK | \