From: Moshe Shemesh <moshe@mellanox.com>
To: "David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Jiri Pirko <jiri@nvidia.com>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Moshe Shemesh <moshe@mellanox.com>
Subject: [PATCH net-next 01/16] devlink: Change devlink_reload_supported() param type
Date: Thu, 1 Oct 2020 16:59:04 +0300 [thread overview]
Message-ID: <1601560759-11030-2-git-send-email-moshe@mellanox.com> (raw)
In-Reply-To: <1601560759-11030-1-git-send-email-moshe@mellanox.com>
Change devlink_reload_supported() function to get devlink_ops pointer
param instead of devlink pointer param.
This change will be used in the next patch to check if devlink reload is
supported before devlink instance is allocated.
Signed-off-by: Moshe Shemesh <moshe@mellanox.com>
---
RFCv5 -> v1:
- New patch
---
net/core/devlink.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/net/core/devlink.c b/net/core/devlink.c
index 6f2863e717a9..722a9431ff60 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -2946,9 +2946,9 @@ static void devlink_reload_netns_change(struct devlink *devlink,
DEVLINK_CMD_PARAM_NEW);
}
-static bool devlink_reload_supported(const struct devlink *devlink)
+static bool devlink_reload_supported(const struct devlink_ops *ops)
{
- return devlink->ops->reload_down && devlink->ops->reload_up;
+ return ops->reload_down && ops->reload_up;
}
static void devlink_reload_failed_set(struct devlink *devlink,
@@ -2992,7 +2992,7 @@ static int devlink_nl_cmd_reload(struct sk_buff *skb, struct genl_info *info)
struct net *dest_net = NULL;
int err;
- if (!devlink_reload_supported(devlink))
+ if (!devlink_reload_supported(devlink->ops))
return -EOPNOTSUPP;
err = devlink_resources_validate(devlink, NULL, info);
@@ -7516,7 +7516,7 @@ EXPORT_SYMBOL_GPL(devlink_register);
void devlink_unregister(struct devlink *devlink)
{
mutex_lock(&devlink_mutex);
- WARN_ON(devlink_reload_supported(devlink) &&
+ WARN_ON(devlink_reload_supported(devlink->ops) &&
devlink->reload_enabled);
devlink_notify(devlink, DEVLINK_CMD_DEL);
list_del(&devlink->list);
@@ -8553,7 +8553,7 @@ __devlink_param_driverinit_value_set(struct devlink *devlink,
int devlink_param_driverinit_value_get(struct devlink *devlink, u32 param_id,
union devlink_param_value *init_val)
{
- if (!devlink_reload_supported(devlink))
+ if (!devlink_reload_supported(devlink->ops))
return -EOPNOTSUPP;
return __devlink_param_driverinit_value_get(&devlink->param_list,
@@ -8600,7 +8600,7 @@ int devlink_port_param_driverinit_value_get(struct devlink_port *devlink_port,
{
struct devlink *devlink = devlink_port->devlink;
- if (!devlink_reload_supported(devlink))
+ if (!devlink_reload_supported(devlink->ops))
return -EOPNOTSUPP;
return __devlink_param_driverinit_value_get(&devlink_port->param_list,
@@ -9733,7 +9733,7 @@ static void __net_exit devlink_pernet_pre_exit(struct net *net)
mutex_lock(&devlink_mutex);
list_for_each_entry(devlink, &devlink_list, list) {
if (net_eq(devlink_net(devlink), net)) {
- if (WARN_ON(!devlink_reload_supported(devlink)))
+ if (WARN_ON(!devlink_reload_supported(devlink->ops)))
continue;
err = devlink_reload(devlink, &init_net, NULL);
if (err && err != -EOPNOTSUPP)
--
2.18.2
next prev parent reply other threads:[~2020-10-01 14:00 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-01 13:59 [PATCH net-next 00/16] Add devlink reload action and limit options Moshe Shemesh
2020-10-01 13:59 ` Moshe Shemesh [this message]
2020-10-01 20:54 ` [PATCH net-next 01/16] devlink: Change devlink_reload_supported() param type Jakub Kicinski
2020-10-02 15:13 ` Jiri Pirko
2020-10-05 18:34 ` Jacob Keller
2020-10-01 13:59 ` [PATCH net-next 02/16] devlink: Add reload action option to devlink reload command Moshe Shemesh
2020-10-01 20:59 ` Jakub Kicinski
2020-10-02 15:19 ` Jiri Pirko
2020-10-04 6:30 ` Moshe Shemesh
2020-10-03 7:52 ` Jiri Pirko
2020-10-04 6:45 ` Moshe Shemesh
2020-10-05 18:39 ` Jacob Keller
2020-10-01 13:59 ` [PATCH net-next 03/16] devlink: Add devlink reload limit option Moshe Shemesh
2020-10-01 21:14 ` Jakub Kicinski
2020-10-02 15:01 ` Moshe Shemesh
2020-10-01 21:15 ` Jakub Kicinski
2020-10-03 7:51 ` Jiri Pirko
2020-10-03 15:04 ` Jakub Kicinski
2020-10-04 7:18 ` Moshe Shemesh
2020-10-05 18:53 ` Jacob Keller
2020-10-04 6:42 ` Moshe Shemesh
2020-10-05 12:18 ` Jiri Pirko
2020-10-05 18:45 ` Jacob Keller
2020-10-01 13:59 ` [PATCH net-next 04/16] devlink: Add reload stats Moshe Shemesh
2020-10-01 21:25 ` Jakub Kicinski
2020-10-02 15:07 ` Moshe Shemesh
2020-10-03 9:00 ` Jiri Pirko
2020-10-04 6:59 ` Moshe Shemesh
2020-10-01 13:59 ` [PATCH net-next 05/16] devlink: Add remote " Moshe Shemesh
2020-10-01 21:48 ` Jakub Kicinski
2020-10-03 9:05 ` Jiri Pirko
2020-10-04 7:09 ` Moshe Shemesh
2020-10-05 19:12 ` Jacob Keller
2020-10-07 5:41 ` Moshe Shemesh
2020-10-01 13:59 ` [PATCH net-next 06/16] net/mlx5: Add functions to set/query MFRL register Moshe Shemesh
2020-10-01 13:59 ` [PATCH net-next 07/16] net/mlx5: Set cap for pci sync for fw update event Moshe Shemesh
2020-10-01 13:59 ` [PATCH net-next 08/16] net/mlx5: Handle sync reset request event Moshe Shemesh
2020-10-01 13:59 ` [PATCH net-next 09/16] net/mlx5: Handle sync reset now event Moshe Shemesh
2020-10-01 13:59 ` [PATCH net-next 10/16] net/mlx5: Handle sync reset abort event Moshe Shemesh
2020-10-01 13:59 ` [PATCH net-next 11/16] net/mlx5: Add support for devlink reload action fw activate Moshe Shemesh
2020-10-01 13:59 ` [PATCH net-next 12/16] devlink: Add enable_remote_dev_reset generic parameter Moshe Shemesh
2020-10-01 13:59 ` [PATCH net-next 13/16] net/mlx5: Add devlink param enable_remote_dev_reset support Moshe Shemesh
2020-10-01 13:59 ` [PATCH net-next 14/16] net/mlx5: Add support for fw live patch event Moshe Shemesh
2020-10-01 13:59 ` [PATCH net-next 15/16] net/mlx5: Add support for devlink reload limit no reset Moshe Shemesh
2020-10-01 21:52 ` Jakub Kicinski
2020-10-02 15:08 ` Moshe Shemesh
2020-10-01 13:59 ` [PATCH net-next 16/16] devlink: Add Documentation/networking/devlink/devlink-reload.rst Moshe Shemesh
2020-10-03 9:14 ` Jiri Pirko
2020-10-04 7:15 ` Moshe Shemesh
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