From: Eran Ben Elisha <eranbe@mellanox.com>
To: netdev@vger.kernel.org, Jakub Kicinski <kuba@kernel.org>,
Jiri Pirko <jiri@mellanox.com>,
Michael Chan <michael.chan@broadcom.com>,
"David S. Miller" <davem@davemloft.net>,
Saeed Mahameed <saeedm@mellanox.com>
Cc: Eran Ben Elisha <eranbe@mellanox.com>
Subject: [PATCH net-next 1/2] devlink: Implicitly set auto recover flag when registering health reporter
Date: Wed, 25 Mar 2020 15:26:23 +0200 [thread overview]
Message-ID: <1585142784-10517-2-git-send-email-eranbe@mellanox.com> (raw)
In-Reply-To: <1585142784-10517-1-git-send-email-eranbe@mellanox.com>
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.
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>
---
drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c | 6 +++---
drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c | 2 +-
drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c | 2 +-
drivers/net/ethernet/mellanox/mlx5/core/health.c | 4 ++--
drivers/net/netdevsim/health.c | 4 ++--
include/net/devlink.h | 3 +--
net/core/devlink.c | 9 +++------
7 files changed, 13 insertions(+), 17 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
index d3c93ccee86a..c4c0d2259304 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
@@ -150,7 +150,7 @@ void bnxt_dl_fw_reporters_create(struct bnxt *bp)
health->fw_reset_reporter =
devlink_health_reporter_create(bp->dl,
&bnxt_dl_fw_reset_reporter_ops,
- 0, true, bp);
+ 0, bp);
if (IS_ERR(health->fw_reset_reporter)) {
netdev_warn(bp->dev, "Failed to create FW fatal health reporter, rc = %ld\n",
PTR_ERR(health->fw_reset_reporter));
@@ -166,7 +166,7 @@ void bnxt_dl_fw_reporters_create(struct bnxt *bp)
health->fw_reporter =
devlink_health_reporter_create(bp->dl,
&bnxt_dl_fw_reporter_ops,
- 0, false, bp);
+ 0, bp);
if (IS_ERR(health->fw_reporter)) {
netdev_warn(bp->dev, "Failed to create FW health reporter, rc = %ld\n",
PTR_ERR(health->fw_reporter));
@@ -182,7 +182,7 @@ void bnxt_dl_fw_reporters_create(struct bnxt *bp)
health->fw_fatal_reporter =
devlink_health_reporter_create(bp->dl,
&bnxt_dl_fw_fatal_reporter_ops,
- 0, true, bp);
+ 0, bp);
if (IS_ERR(health->fw_fatal_reporter)) {
netdev_warn(bp->dev, "Failed to create FW fatal health reporter, rc = %ld\n",
PTR_ERR(health->fw_fatal_reporter));
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
index ce2b41c61090..09fcd843f808 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
@@ -571,7 +571,7 @@ int mlx5e_reporter_rx_create(struct mlx5e_priv *priv)
reporter = devlink_health_reporter_create(devlink,
&mlx5_rx_reporter_ops,
MLX5E_REPORTER_RX_GRACEFUL_PERIOD,
- true, priv);
+ priv);
if (IS_ERR(reporter)) {
netdev_warn(priv->netdev, "Failed to create rx reporter, err = %ld\n",
PTR_ERR(reporter));
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
index 2028ce9b151f..9805fc085512 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
@@ -416,7 +416,7 @@ int mlx5e_reporter_tx_create(struct mlx5e_priv *priv)
reporter =
devlink_health_reporter_create(devlink, &mlx5_tx_reporter_ops,
MLX5_REPORTER_TX_GRACEFUL_PERIOD,
- true, priv);
+ priv);
if (IS_ERR(reporter)) {
netdev_warn(priv->netdev,
"Failed to create tx reporter, err = %ld\n",
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c
index d9f4e8c59c1f..fa1665caac46 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c
@@ -627,7 +627,7 @@ static void mlx5_fw_reporters_create(struct mlx5_core_dev *dev)
health->fw_reporter =
devlink_health_reporter_create(devlink, &mlx5_fw_reporter_ops,
- 0, false, dev);
+ 0, dev);
if (IS_ERR(health->fw_reporter))
mlx5_core_warn(dev, "Failed to create fw reporter, err = %ld\n",
PTR_ERR(health->fw_reporter));
@@ -636,7 +636,7 @@ static void mlx5_fw_reporters_create(struct mlx5_core_dev *dev)
devlink_health_reporter_create(devlink,
&mlx5_fw_fatal_reporter_ops,
MLX5_REPORTER_FW_GRACEFUL_PERIOD,
- true, dev);
+ dev);
if (IS_ERR(health->fw_fatal_reporter))
mlx5_core_warn(dev, "Failed to create fw fatal reporter, err = %ld\n",
PTR_ERR(health->fw_fatal_reporter));
diff --git a/drivers/net/netdevsim/health.c b/drivers/net/netdevsim/health.c
index ba8d9ad60feb..62958b238d50 100644
--- a/drivers/net/netdevsim/health.c
+++ b/drivers/net/netdevsim/health.c
@@ -271,14 +271,14 @@ int nsim_dev_health_init(struct nsim_dev *nsim_dev, struct devlink *devlink)
health->empty_reporter =
devlink_health_reporter_create(devlink,
&nsim_dev_empty_reporter_ops,
- 0, false, health);
+ 0, health);
if (IS_ERR(health->empty_reporter))
return PTR_ERR(health->empty_reporter);
health->dummy_reporter =
devlink_health_reporter_create(devlink,
&nsim_dev_dummy_reporter_ops,
- 0, false, health);
+ 0, health);
if (IS_ERR(health->dummy_reporter)) {
err = PTR_ERR(health->dummy_reporter);
goto err_empty_reporter_destroy;
diff --git a/include/net/devlink.h b/include/net/devlink.h
index 37230e23b5b0..28381763bd94 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -1023,8 +1023,7 @@ int devlink_fmsg_binary_pair_put(struct devlink_fmsg *fmsg, const char *name,
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);
void
devlink_health_reporter_destroy(struct devlink_health_reporter *reporter);
diff --git a/net/core/devlink.c b/net/core/devlink.c
index 73bb8fbe3393..ad69379747ef 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -4872,14 +4872,12 @@ 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;
@@ -4889,8 +4887,7 @@ 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;
}
@@ -4905,7 +4902,7 @@ 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);
--
2.17.1
next prev parent reply other threads:[~2020-03-25 13:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-25 13:26 [PATCH net-next 0/2] Devlink health auto attributes refactor Eran Ben Elisha
2020-03-25 13:26 ` Eran Ben Elisha [this message]
2020-03-25 18:33 ` [PATCH net-next 1/2] devlink: Implicitly set auto recover flag when registering health reporter Jakub Kicinski
2020-03-25 13:26 ` [PATCH net-next 2/2] devlink: Add auto dump flag to " Eran Ben Elisha
2020-03-25 18:45 ` Jakub Kicinski
2020-03-25 19:08 ` Jiri Pirko
2020-03-25 19:38 ` Eran Ben Elisha
2020-03-26 0:01 ` Jakub Kicinski
2020-03-26 9:06 ` Eran Ben Elisha
2020-03-26 10:22 ` Jiri Pirko
2020-03-26 17:39 ` Jakub Kicinski
2020-03-26 21:23 ` Jiri Pirko
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