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net/mlx4_core: Use devlink region_snapshot parameter

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This parameter enables capturing region snapshot of the crspace
during critical errors. The default value of this parameter is
disabled, it can be enabled using devlink param commands.
It is possible to configure during runtime and also driver init.

Signed-off-by: Alex Vesker <valex@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Moshe Shemesh <moshe@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alex Vesker
2018-07-12 17:37:13 -07:00
committed by David S. Miller
parent f6a69885f2
commit 3c641ba4a8
3 changed files with 50 additions and 0 deletions
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include/linux/mlx4/device.h
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@@ -853,6 +853,7 @@ struct mlx4_vf_dev {
};
struct mlx4_fw_crdump {
bool snapshot_enable;
struct devlink_region *region_crspace;
struct devlink_region *region_fw_health;
};