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net/mlx5: Report devlink health on FW issues

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Use devlink_health_report() to report any symptom of FW issue as FW
counter miss or new health syndrome.
The FW issues detected in mlx5 during poll_health which is called in
timer atomic context and so health work queue is used to schedule the
reports.

Signed-off-by: Moshe Shemesh <moshe@mellanox.com>
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Moshe Shemesh
2018-12-11 16:09:56 +02:00
committed by Saeed Mahameed
parent fd1483fe1f
commit d1bf0e2cc4
2 changed files with 35 additions and 1 deletions
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3
include/linux/mlx5/driver.h
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@@ -435,7 +435,7 @@ struct mlx5_core_health {
struct timer_list timer;
u32 prev;
int miss_counter;
bool sick;
u8 synd;
u32 fatal_error;
u32 crdump_size;
/* wq spinlock to synchronize draining */
@@ -443,6 +443,7 @@ struct mlx5_core_health {
struct workqueue_struct *wq;
unsigned long flags;
struct work_struct work;
struct work_struct report_work;
struct delayed_work recover_work;
struct devlink_health_reporter *fw_reporter;
};