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devlink: Implicitly set auto recover flag when registering health reporter

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When health reporter is registered to devlink, devlink will implicitly set
auto recover if and only if the reporter has a recover method. No reason
to explicitly get the auto recover flag from the driver.

Remove this flag from all drivers that called
devlink_health_reporter_create.

All existing health reporters set auto recovery to true if they have a
recover method.

Yet, administrator can unset auto recover via netlink command as prior to
this patch.

Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eran Ben Elisha
2020-03-29 14:05:54 +03:00
committed by David S. Miller
parent c7f0d4c898
commit ba7d16c779
7 changed files with 13 additions and 17 deletions
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9
net/core/devlink.c
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@@ -5124,14 +5124,12 @@ devlink_health_reporter_find_by_name(struct devlink *devlink,
* @devlink: devlink
* @ops: ops
* @graceful_period: to avoid recovery loops, in msecs
* @auto_recover: auto recover when error occurs
* @priv: priv
*/
struct devlink_health_reporter *
devlink_health_reporter_create(struct devlink *devlink,
const struct devlink_health_reporter_ops *ops,
u64 graceful_period, bool auto_recover,
void *priv)
u64 graceful_period, void *priv)
{
struct devlink_health_reporter *reporter;
@@ -5141,8 +5139,7 @@ devlink_health_reporter_create(struct devlink *devlink,
goto unlock;
}
if (WARN_ON(auto_recover && !ops->recover) ||
WARN_ON(graceful_period && !ops->recover)) {
if (WARN_ON(graceful_period && !ops->recover)) {
reporter = ERR_PTR(-EINVAL);
goto unlock;
}
@@ -5157,7 +5154,7 @@ devlink_health_reporter_create(struct devlink *devlink,
reporter->ops = ops;
reporter->devlink = devlink;
reporter->graceful_period = graceful_period;
reporter->auto_recover = auto_recover;
reporter->auto_recover = !!ops->recover;
mutex_init(&reporter->dump_lock);
refcount_set(&reporter->refcount, 1);
list_add_tail(&reporter->list, &devlink->reporter_list);