From: Tariq Toukan <tariqt@nvidia.com>
To: Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>
Cc: Donald Hunter <donald.hunter@gmail.com>,
Simon Horman <horms@kernel.org>, Jiri Pirko <jiri@resnulli.us>,
Jonathan Corbet <corbet@lwn.net>,
Shuah Khan <skhan@linuxfoundation.org>,
Saeed Mahameed <saeedm@nvidia.com>,
"Leon Romanovsky" <leon@kernel.org>,
Tariq Toukan <tariqt@nvidia.com>, Mark Bloch <mbloch@nvidia.com>,
Shuah Khan <shuah@kernel.org>,
Chuck Lever <chuck.lever@oracle.com>,
"Matthieu Baerts (NGI0)" <matttbe@kernel.org>,
Carolina Jubran <cjubran@nvidia.com>,
Cosmin Ratiu <cratiu@nvidia.com>,
Dragos Tatulea <dtatulea@nvidia.com>,
Jacob Keller <jacob.e.keller@intel.com>,
Shahar Shitrit <shshitrit@nvidia.com>,
"Daniel Zahka" <daniel.zahka@gmail.com>,
Parav Pandit <parav@nvidia.com>,
"Adithya Jayachandran" <ajayachandra@nvidia.com>,
Kees Cook <kees@kernel.org>, "Shay Drori" <shayd@nvidia.com>,
Daniel Jurgens <danielj@nvidia.com>,
Moshe Shemesh <moshe@nvidia.com>,
Willem de Bruijn <willemb@google.com>, David Wei <dw@davidwei.uk>,
Petr Machata <petrm@nvidia.com>,
Stanislav Fomichev <sdf@fomichev.me>,
Daniel Borkmann <daniel@iogearbox.net>, Joe Damato <joe@dama.to>,
Nikolay Aleksandrov <razor@blackwall.org>,
Vadim Fedorenko <vadim.fedorenko@linux.dev>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Antonio Quartulli" <antonio@openvpn.net>,
Allison Henderson <allison.henderson@oracle.com>,
Bui Quang Minh <minhquangbui99@gmail.com>,
Nimrod Oren <noren@nvidia.com>, <netdev@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <linux-doc@vger.kernel.org>,
<linux-rdma@vger.kernel.org>, <linux-kselftest@vger.kernel.org>,
Gal Pressman <gal@nvidia.com>, Jiri Pirko <jiri@nvidia.com>
Subject: [PATCH net-next V9 03/14] devlink: Migrate from info->user_ptr to info->ctx
Date: Thu, 26 Mar 2026 08:59:38 +0200 [thread overview]
Message-ID: <20260326065949.44058-4-tariqt@nvidia.com> (raw)
In-Reply-To: <20260326065949.44058-1-tariqt@nvidia.com>
From: Cosmin Ratiu <cratiu@nvidia.com>
Replace deprecated info->user_ptr[0]/[1] with a typed
devlink_nl_ctx struct stored in info->ctx. The struct aliases
the same union memory, so the migration is safe.
There are no functionality changes here.
Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
---
net/devlink/dev.c | 16 ++++++++--------
net/devlink/devl_internal.h | 13 +++++++++++++
net/devlink/dpipe.c | 14 +++++++-------
net/devlink/health.c | 12 ++++++------
net/devlink/linecard.c | 4 ++--
net/devlink/netlink.c | 8 ++++----
net/devlink/param.c | 4 ++--
net/devlink/port.c | 18 +++++++++---------
net/devlink/rate.c | 8 ++++----
net/devlink/region.c | 6 +++---
net/devlink/resource.c | 6 +++---
net/devlink/sb.c | 22 +++++++++++-----------
net/devlink/trap.c | 12 ++++++------
13 files changed, 78 insertions(+), 65 deletions(-)
diff --git a/net/devlink/dev.c b/net/devlink/dev.c
index 57b2b8f03543..bcf001554e84 100644
--- a/net/devlink/dev.c
+++ b/net/devlink/dev.c
@@ -222,7 +222,7 @@ static void devlink_notify(struct devlink *devlink, enum devlink_command cmd)
int devlink_nl_get_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct sk_buff *msg;
int err;
@@ -519,7 +519,7 @@ devlink_nl_reload_actions_performed_snd(struct devlink *devlink, u32 actions_per
int devlink_nl_reload_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
enum devlink_reload_action action;
enum devlink_reload_limit limit;
struct net *dest_net = NULL;
@@ -683,7 +683,7 @@ static int devlink_nl_eswitch_fill(struct sk_buff *msg, struct devlink *devlink,
int devlink_nl_eswitch_get_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct sk_buff *msg;
int err;
@@ -704,7 +704,7 @@ int devlink_nl_eswitch_get_doit(struct sk_buff *skb, struct genl_info *info)
int devlink_nl_eswitch_set_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
const struct devlink_ops *ops = devlink->ops;
enum devlink_eswitch_encap_mode encap_mode;
u8 inline_mode;
@@ -906,7 +906,7 @@ devlink_nl_info_fill(struct sk_buff *msg, struct devlink *devlink,
int devlink_nl_info_get_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct sk_buff *msg;
int err;
@@ -1134,7 +1134,7 @@ int devlink_nl_flash_update_doit(struct sk_buff *skb, struct genl_info *info)
{
struct nlattr *nla_overwrite_mask, *nla_file_name;
struct devlink_flash_update_params params = {};
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
const char *file_name;
u32 supported_params;
int ret;
@@ -1302,7 +1302,7 @@ devlink_nl_selftests_fill(struct sk_buff *msg, struct devlink *devlink,
int devlink_nl_selftests_get_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct sk_buff *msg;
int err;
@@ -1372,7 +1372,7 @@ static const struct nla_policy devlink_selftest_nl_policy[DEVLINK_ATTR_SELFTEST_
int devlink_nl_selftests_run_doit(struct sk_buff *skb, struct genl_info *info)
{
struct nlattr *tb[DEVLINK_ATTR_SELFTEST_ID_MAX + 1];
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct nlattr *attrs, *selftests;
struct sk_buff *msg;
void *hdr;
diff --git a/net/devlink/devl_internal.h b/net/devlink/devl_internal.h
index 3b4364677b18..1af445f044e5 100644
--- a/net/devlink/devl_internal.h
+++ b/net/devlink/devl_internal.h
@@ -150,6 +150,19 @@ int devlink_rel_devlink_handle_put(struct sk_buff *msg, struct devlink *devlink,
bool *msg_updated);
/* Netlink */
+struct devlink_nl_ctx {
+ struct devlink *devlink;
+ struct devlink_port *devlink_port;
+};
+
+static inline struct devlink_nl_ctx *
+devlink_nl_ctx(struct genl_info *info)
+{
+ BUILD_BUG_ON(sizeof(struct devlink_nl_ctx) >
+ sizeof_field(struct genl_info, ctx));
+ return (struct devlink_nl_ctx *)info->ctx;
+}
+
enum devlink_multicast_groups {
DEVLINK_MCGRP_CONFIG,
};
diff --git a/net/devlink/dpipe.c b/net/devlink/dpipe.c
index c8d4a4374ae1..08c7b66fc3e8 100644
--- a/net/devlink/dpipe.c
+++ b/net/devlink/dpipe.c
@@ -213,7 +213,7 @@ static int devlink_dpipe_tables_fill(struct genl_info *info,
struct list_head *dpipe_tables,
const char *table_name)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_dpipe_table *table;
struct nlattr *tables_attr;
struct sk_buff *skb = NULL;
@@ -290,7 +290,7 @@ static int devlink_dpipe_tables_fill(struct genl_info *info,
int devlink_nl_dpipe_table_get_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
const char *table_name = NULL;
if (info->attrs[DEVLINK_ATTR_DPIPE_TABLE_NAME])
@@ -478,7 +478,7 @@ int devlink_dpipe_entry_ctx_prepare(struct devlink_dpipe_dump_ctx *dump_ctx)
if (!dump_ctx->hdr)
goto nla_put_failure;
- devlink = dump_ctx->info->user_ptr[0];
+ devlink = devlink_nl_ctx(dump_ctx->info)->devlink;
if (devlink_nl_put_handle(dump_ctx->skb, devlink))
goto nla_put_failure;
dump_ctx->nest = nla_nest_start_noflag(dump_ctx->skb,
@@ -563,7 +563,7 @@ static int devlink_dpipe_entries_fill(struct genl_info *info,
int devlink_nl_dpipe_entries_get_doit(struct sk_buff *skb,
struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_dpipe_table *table;
const char *table_name;
@@ -650,7 +650,7 @@ static int devlink_dpipe_headers_fill(struct genl_info *info,
struct devlink_dpipe_headers *
dpipe_headers)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct nlattr *headers_attr;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
@@ -713,7 +713,7 @@ static int devlink_dpipe_headers_fill(struct genl_info *info,
int devlink_nl_dpipe_headers_get_doit(struct sk_buff *skb,
struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
if (!devlink->dpipe_headers)
return -EOPNOTSUPP;
@@ -747,7 +747,7 @@ static int devlink_dpipe_table_counters_set(struct devlink *devlink,
int devlink_nl_dpipe_table_counters_set_doit(struct sk_buff *skb,
struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
const char *table_name;
bool counters_enable;
diff --git a/net/devlink/health.c b/net/devlink/health.c
index 449c7611c640..7ff0d707734a 100644
--- a/net/devlink/health.c
+++ b/net/devlink/health.c
@@ -358,7 +358,7 @@ devlink_health_reporter_get_from_info(struct devlink *devlink,
int devlink_nl_health_reporter_get_doit(struct sk_buff *skb,
struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_health_reporter *reporter;
struct sk_buff *msg;
int err;
@@ -456,7 +456,7 @@ int devlink_nl_health_reporter_get_dumpit(struct sk_buff *skb,
int devlink_nl_health_reporter_set_doit(struct sk_buff *skb,
struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_health_reporter *reporter;
reporter = devlink_health_reporter_get_from_info(devlink, info);
@@ -715,7 +715,7 @@ EXPORT_SYMBOL_GPL(devlink_health_reporter_state_update);
int devlink_nl_health_reporter_recover_doit(struct sk_buff *skb,
struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_health_reporter *reporter;
reporter = devlink_health_reporter_get_from_info(devlink, info);
@@ -1157,7 +1157,7 @@ static int devlink_fmsg_dumpit(struct devlink_fmsg *fmsg, struct sk_buff *skb,
int devlink_nl_health_reporter_diagnose_doit(struct sk_buff *skb,
struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_health_reporter *reporter;
struct devlink_fmsg *fmsg;
int err;
@@ -1252,7 +1252,7 @@ int devlink_nl_health_reporter_dump_get_dumpit(struct sk_buff *skb,
int devlink_nl_health_reporter_dump_clear_doit(struct sk_buff *skb,
struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_health_reporter *reporter;
reporter = devlink_health_reporter_get_from_info(devlink, info);
@@ -1269,7 +1269,7 @@ int devlink_nl_health_reporter_dump_clear_doit(struct sk_buff *skb,
int devlink_nl_health_reporter_test_doit(struct sk_buff *skb,
struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_health_reporter *reporter;
reporter = devlink_health_reporter_get_from_info(devlink, info);
diff --git a/net/devlink/linecard.c b/net/devlink/linecard.c
index 8315d35cb91d..fd18f2759770 100644
--- a/net/devlink/linecard.c
+++ b/net/devlink/linecard.c
@@ -171,7 +171,7 @@ void devlink_linecards_notify_unregister(struct devlink *devlink)
int devlink_nl_linecard_get_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_linecard *linecard;
struct sk_buff *msg;
int err;
@@ -371,7 +371,7 @@ static int devlink_linecard_type_unset(struct devlink_linecard *linecard,
int devlink_nl_linecard_set_doit(struct sk_buff *skb, struct genl_info *info)
{
struct netlink_ext_ack *extack = info->extack;
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_linecard *linecard;
int err;
diff --git a/net/devlink/netlink.c b/net/devlink/netlink.c
index 32ddbe244cb7..5624cf71592f 100644
--- a/net/devlink/netlink.c
+++ b/net/devlink/netlink.c
@@ -252,18 +252,18 @@ static int __devlink_nl_pre_doit(struct sk_buff *skb, struct genl_info *info,
if (IS_ERR(devlink))
return PTR_ERR(devlink);
- info->user_ptr[0] = devlink;
+ devlink_nl_ctx(info)->devlink = devlink;
if (flags & DEVLINK_NL_FLAG_NEED_PORT) {
devlink_port = devlink_port_get_from_info(devlink, info);
if (IS_ERR(devlink_port)) {
err = PTR_ERR(devlink_port);
goto unlock;
}
- info->user_ptr[1] = devlink_port;
+ devlink_nl_ctx(info)->devlink_port = devlink_port;
} else if (flags & DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT) {
devlink_port = devlink_port_get_from_info(devlink, info);
if (!IS_ERR(devlink_port))
- info->user_ptr[1] = devlink_port;
+ devlink_nl_ctx(info)->devlink_port = devlink_port;
}
return 0;
@@ -304,7 +304,7 @@ static void __devlink_nl_post_doit(struct sk_buff *skb, struct genl_info *info,
bool dev_lock = flags & DEVLINK_NL_FLAG_NEED_DEV_LOCK;
struct devlink *devlink;
- devlink = info->user_ptr[0];
+ devlink = devlink_nl_ctx(info)->devlink;
devl_dev_unlock(devlink, dev_lock);
devlink_put(devlink);
}
diff --git a/net/devlink/param.c b/net/devlink/param.c
index cf95268da5b0..201e0619683b 100644
--- a/net/devlink/param.c
+++ b/net/devlink/param.c
@@ -566,7 +566,7 @@ devlink_param_get_from_info(struct xarray *params, struct genl_info *info)
int devlink_nl_param_get_doit(struct sk_buff *skb,
struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_param_item *param_item;
struct sk_buff *msg;
int err;
@@ -667,7 +667,7 @@ static int __devlink_nl_cmd_param_set_doit(struct devlink *devlink,
int devlink_nl_param_set_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
return __devlink_nl_cmd_param_set_doit(devlink, 0, &devlink->params,
info, DEVLINK_CMD_PARAM_NEW);
diff --git a/net/devlink/port.c b/net/devlink/port.c
index 7fcd1d3ed44c..93b4a45892e0 100644
--- a/net/devlink/port.c
+++ b/net/devlink/port.c
@@ -594,7 +594,7 @@ void devlink_ports_notify_unregister(struct devlink *devlink)
int devlink_nl_port_get_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink_port *devlink_port = info->user_ptr[1];
+ struct devlink_port *devlink_port = devlink_nl_ctx(info)->devlink_port;
struct sk_buff *msg;
int err;
@@ -830,7 +830,7 @@ static int devlink_port_function_set(struct devlink_port *port,
int devlink_nl_port_set_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink_port *devlink_port = info->user_ptr[1];
+ struct devlink_port *devlink_port = devlink_nl_ctx(info)->devlink_port;
int err;
if (info->attrs[DEVLINK_ATTR_PORT_TYPE]) {
@@ -856,8 +856,8 @@ int devlink_nl_port_set_doit(struct sk_buff *skb, struct genl_info *info)
int devlink_nl_port_split_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink_port *devlink_port = info->user_ptr[1];
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink_port *devlink_port = devlink_nl_ctx(info)->devlink_port;
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
u32 count;
if (GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_PORT_SPLIT_COUNT))
@@ -887,8 +887,8 @@ int devlink_nl_port_split_doit(struct sk_buff *skb, struct genl_info *info)
int devlink_nl_port_unsplit_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink_port *devlink_port = info->user_ptr[1];
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink_port *devlink_port = devlink_nl_ctx(info)->devlink_port;
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
if (!devlink_port->ops->port_unsplit)
return -EOPNOTSUPP;
@@ -899,7 +899,7 @@ int devlink_nl_port_new_doit(struct sk_buff *skb, struct genl_info *info)
{
struct netlink_ext_ack *extack = info->extack;
struct devlink_port_new_attrs new_attrs = {};
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_port *devlink_port;
struct sk_buff *msg;
int err;
@@ -961,9 +961,9 @@ int devlink_nl_port_new_doit(struct sk_buff *skb, struct genl_info *info)
int devlink_nl_port_del_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink_port *devlink_port = info->user_ptr[1];
+ struct devlink_port *devlink_port = devlink_nl_ctx(info)->devlink_port;
struct netlink_ext_ack *extack = info->extack;
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
if (!devlink_port->ops->port_del)
return -EOPNOTSUPP;
diff --git a/net/devlink/rate.c b/net/devlink/rate.c
index 41be2d6c2954..478142910919 100644
--- a/net/devlink/rate.c
+++ b/net/devlink/rate.c
@@ -239,7 +239,7 @@ int devlink_nl_rate_get_dumpit(struct sk_buff *skb, struct netlink_callback *cb)
int devlink_nl_rate_get_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_rate *devlink_rate;
struct sk_buff *msg;
int err;
@@ -585,7 +585,7 @@ static bool devlink_rate_set_ops_supported(const struct devlink_ops *ops,
int devlink_nl_rate_set_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_rate *devlink_rate;
const struct devlink_ops *ops;
int err;
@@ -607,7 +607,7 @@ int devlink_nl_rate_set_doit(struct sk_buff *skb, struct genl_info *info)
int devlink_nl_rate_new_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_rate *rate_node;
const struct devlink_ops *ops;
int err;
@@ -663,7 +663,7 @@ int devlink_nl_rate_new_doit(struct sk_buff *skb, struct genl_info *info)
int devlink_nl_rate_del_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_rate *rate_node;
int err;
diff --git a/net/devlink/region.c b/net/devlink/region.c
index 5588e3d560b9..537779bbff07 100644
--- a/net/devlink/region.c
+++ b/net/devlink/region.c
@@ -469,7 +469,7 @@ static void devlink_region_snapshot_del(struct devlink_region *region,
int devlink_nl_region_get_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_port *port = NULL;
struct devlink_region *region;
const char *region_name;
@@ -588,7 +588,7 @@ int devlink_nl_region_get_dumpit(struct sk_buff *skb,
int devlink_nl_region_del_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_snapshot *snapshot;
struct devlink_port *port = NULL;
struct devlink_region *region;
@@ -633,7 +633,7 @@ int devlink_nl_region_del_doit(struct sk_buff *skb, struct genl_info *info)
int devlink_nl_region_new_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_snapshot *snapshot;
struct devlink_port *port = NULL;
struct nlattr *snapshot_id_attr;
diff --git a/net/devlink/resource.c b/net/devlink/resource.c
index 351835a710b1..763355d22517 100644
--- a/net/devlink/resource.c
+++ b/net/devlink/resource.c
@@ -107,7 +107,7 @@ devlink_resource_validate_size(struct devlink_resource *resource, u64 size,
int devlink_nl_resource_set_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_resource *resource;
u64 resource_id;
u64 size;
@@ -216,7 +216,7 @@ static int devlink_resource_put(struct devlink *devlink, struct sk_buff *skb,
static int devlink_resource_fill(struct genl_info *info,
enum devlink_command cmd, int flags)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_resource *resource;
struct nlattr *resources_attr;
struct sk_buff *skb = NULL;
@@ -284,7 +284,7 @@ static int devlink_resource_fill(struct genl_info *info,
int devlink_nl_resource_dump_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
if (list_empty(&devlink->resource_list))
return -EOPNOTSUPP;
diff --git a/net/devlink/sb.c b/net/devlink/sb.c
index 49fcbfe08f15..129bd016e302 100644
--- a/net/devlink/sb.c
+++ b/net/devlink/sb.c
@@ -204,7 +204,7 @@ static int devlink_nl_sb_fill(struct sk_buff *msg, struct devlink *devlink,
int devlink_nl_sb_get_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_sb *devlink_sb;
struct sk_buff *msg;
int err;
@@ -306,7 +306,7 @@ static int devlink_nl_sb_pool_fill(struct sk_buff *msg, struct devlink *devlink,
int devlink_nl_sb_pool_get_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_sb *devlink_sb;
struct sk_buff *msg;
u16 pool_index;
@@ -415,7 +415,7 @@ static int devlink_sb_pool_set(struct devlink *devlink, unsigned int sb_index,
int devlink_nl_sb_pool_set_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
enum devlink_sb_threshold_type threshold_type;
struct devlink_sb *devlink_sb;
u16 pool_index;
@@ -506,7 +506,7 @@ static int devlink_nl_sb_port_pool_fill(struct sk_buff *msg,
int devlink_nl_sb_port_pool_get_doit(struct sk_buff *skb,
struct genl_info *info)
{
- struct devlink_port *devlink_port = info->user_ptr[1];
+ struct devlink_port *devlink_port = devlink_nl_ctx(info)->devlink_port;
struct devlink *devlink = devlink_port->devlink;
struct devlink_sb *devlink_sb;
struct sk_buff *msg;
@@ -624,8 +624,8 @@ static int devlink_sb_port_pool_set(struct devlink_port *devlink_port,
int devlink_nl_sb_port_pool_set_doit(struct sk_buff *skb,
struct genl_info *info)
{
- struct devlink_port *devlink_port = info->user_ptr[1];
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink_port *devlink_port = devlink_nl_ctx(info)->devlink_port;
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_sb *devlink_sb;
u16 pool_index;
u32 threshold;
@@ -716,7 +716,7 @@ devlink_nl_sb_tc_pool_bind_fill(struct sk_buff *msg, struct devlink *devlink,
int devlink_nl_sb_tc_pool_bind_get_doit(struct sk_buff *skb,
struct genl_info *info)
{
- struct devlink_port *devlink_port = info->user_ptr[1];
+ struct devlink_port *devlink_port = devlink_nl_ctx(info)->devlink_port;
struct devlink *devlink = devlink_port->devlink;
struct devlink_sb *devlink_sb;
struct sk_buff *msg;
@@ -864,8 +864,8 @@ static int devlink_sb_tc_pool_bind_set(struct devlink_port *devlink_port,
int devlink_nl_sb_tc_pool_bind_set_doit(struct sk_buff *skb,
struct genl_info *info)
{
- struct devlink_port *devlink_port = info->user_ptr[1];
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink_port *devlink_port = devlink_nl_ctx(info)->devlink_port;
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
enum devlink_sb_pool_type pool_type;
struct devlink_sb *devlink_sb;
u16 tc_index;
@@ -902,7 +902,7 @@ int devlink_nl_sb_tc_pool_bind_set_doit(struct sk_buff *skb,
int devlink_nl_sb_occ_snapshot_doit(struct sk_buff *skb, struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
const struct devlink_ops *ops = devlink->ops;
struct devlink_sb *devlink_sb;
@@ -918,7 +918,7 @@ int devlink_nl_sb_occ_snapshot_doit(struct sk_buff *skb, struct genl_info *info)
int devlink_nl_sb_occ_max_clear_doit(struct sk_buff *skb,
struct genl_info *info)
{
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
const struct devlink_ops *ops = devlink->ops;
struct devlink_sb *devlink_sb;
diff --git a/net/devlink/trap.c b/net/devlink/trap.c
index 8edb31654a68..793ffc66dc11 100644
--- a/net/devlink/trap.c
+++ b/net/devlink/trap.c
@@ -302,7 +302,7 @@ static int devlink_nl_trap_fill(struct sk_buff *msg, struct devlink *devlink,
int devlink_nl_trap_get_doit(struct sk_buff *skb, struct genl_info *info)
{
struct netlink_ext_ack *extack = info->extack;
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_trap_item *trap_item;
struct sk_buff *msg;
int err;
@@ -412,7 +412,7 @@ static int devlink_trap_action_set(struct devlink *devlink,
int devlink_nl_trap_set_doit(struct sk_buff *skb, struct genl_info *info)
{
struct netlink_ext_ack *extack = info->extack;
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_trap_item *trap_item;
if (list_empty(&devlink->trap_list))
@@ -511,7 +511,7 @@ devlink_nl_trap_group_fill(struct sk_buff *msg, struct devlink *devlink,
int devlink_nl_trap_group_get_doit(struct sk_buff *skb, struct genl_info *info)
{
struct netlink_ext_ack *extack = info->extack;
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_trap_group_item *group_item;
struct sk_buff *msg;
int err;
@@ -682,7 +682,7 @@ static int devlink_trap_group_set(struct devlink *devlink,
int devlink_nl_trap_group_set_doit(struct sk_buff *skb, struct genl_info *info)
{
struct netlink_ext_ack *extack = info->extack;
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct devlink_trap_group_item *group_item;
bool modified = false;
int err;
@@ -804,7 +804,7 @@ int devlink_nl_trap_policer_get_doit(struct sk_buff *skb,
{
struct devlink_trap_policer_item *policer_item;
struct netlink_ext_ack *extack = info->extack;
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
struct sk_buff *msg;
int err;
@@ -924,7 +924,7 @@ int devlink_nl_trap_policer_set_doit(struct sk_buff *skb,
{
struct devlink_trap_policer_item *policer_item;
struct netlink_ext_ack *extack = info->extack;
- struct devlink *devlink = info->user_ptr[0];
+ struct devlink *devlink = devlink_nl_ctx(info)->devlink;
if (list_empty(&devlink->trap_policer_list))
return -EOPNOTSUPP;
--
2.44.0
next prev parent reply other threads:[~2026-03-26 7:01 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-26 6:59 [PATCH net-next V9 00/14] devlink and mlx5: Support cross-function rate scheduling Tariq Toukan
2026-03-26 6:59 ` [PATCH net-next V9 01/14] devlink: Update nested instance locking comment Tariq Toukan
2026-03-26 6:59 ` [PATCH net-next V9 02/14] devlink: Add helpers to lock nested-in instances Tariq Toukan
2026-03-26 6:59 ` Tariq Toukan [this message]
2026-03-26 6:59 ` [PATCH net-next V9 04/14] devlink: Decouple rate storage from associated devlink object Tariq Toukan
2026-03-26 6:59 ` [PATCH net-next V9 05/14] devlink: Add parent dev to devlink API Tariq Toukan
2026-03-26 6:59 ` [PATCH net-next V9 06/14] devlink: Allow parent dev for rate-set and rate-new Tariq Toukan
2026-03-26 6:59 ` [PATCH net-next V9 07/14] devlink: Allow rate node parents from other devlinks Tariq Toukan
2026-03-26 6:59 ` [PATCH net-next V9 08/14] net/mlx5: qos: Use mlx5_lag_query_bond_speed to query LAG speed Tariq Toukan
2026-03-26 6:59 ` [PATCH net-next V9 09/14] net/mlx5: qos: Expose a function to clear a vport's parent Tariq Toukan
2026-03-26 6:59 ` [PATCH net-next V9 10/14] net/mlx5: qos: Model the root node in the scheduling hierarchy Tariq Toukan
2026-03-26 6:59 ` [PATCH net-next V9 11/14] net/mlx5: qos: Remove qos domains and use shd lock Tariq Toukan
2026-03-26 6:59 ` [PATCH net-next V9 12/14] net/mlx5: qos: Support cross-device tx scheduling Tariq Toukan
2026-03-26 6:59 ` [PATCH net-next V9 13/14] selftests: drv-net: Add test for cross-esw rate scheduling Tariq Toukan
2026-03-26 6:59 ` [PATCH net-next V9 14/14] net/mlx5: Document devlink rates Tariq Toukan
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260326065949.44058-4-tariqt@nvidia.com \
--to=tariqt@nvidia.com \
--cc=ajayachandra@nvidia.com \
--cc=allison.henderson@oracle.com \
--cc=andrew+netdev@lunn.ch \
--cc=antonio@openvpn.net \
--cc=chuck.lever@oracle.com \
--cc=cjubran@nvidia.com \
--cc=corbet@lwn.net \
--cc=cratiu@nvidia.com \
--cc=daniel.zahka@gmail.com \
--cc=daniel@iogearbox.net \
--cc=danielj@nvidia.com \
--cc=davem@davemloft.net \
--cc=donald.hunter@gmail.com \
--cc=dtatulea@nvidia.com \
--cc=dw@davidwei.uk \
--cc=edumazet@google.com \
--cc=gal@nvidia.com \
--cc=horms@kernel.org \
--cc=jacob.e.keller@intel.com \
--cc=jiri@nvidia.com \
--cc=jiri@resnulli.us \
--cc=joe@dama.to \
--cc=kees@kernel.org \
--cc=kuba@kernel.org \
--cc=leon@kernel.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-kselftest@vger.kernel.org \
--cc=linux-rdma@vger.kernel.org \
--cc=matttbe@kernel.org \
--cc=mbloch@nvidia.com \
--cc=minhquangbui99@gmail.com \
--cc=moshe@nvidia.com \
--cc=mst@redhat.com \
--cc=netdev@vger.kernel.org \
--cc=noren@nvidia.com \
--cc=pabeni@redhat.com \
--cc=parav@nvidia.com \
--cc=petrm@nvidia.com \
--cc=razor@blackwall.org \
--cc=saeedm@nvidia.com \
--cc=sdf@fomichev.me \
--cc=shayd@nvidia.com \
--cc=shshitrit@nvidia.com \
--cc=shuah@kernel.org \
--cc=skhan@linuxfoundation.org \
--cc=vadim.fedorenko@linux.dev \
--cc=willemb@google.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox