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Commit 00cf1fb3 authored by David S. Miller's avatar David S. Miller
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Merge branch 'devlink-cosmetic-fixes' 

Jiri Pirko says:

====================
net: devlink: devl_* cosmetic fixes

Hi. This patches just fixes some small cosmetic issues of devl_* related
functions which I found on the way.
===================
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents 3e35d198 277cbb6b
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Showing with 144 additions and 124 deletions
include/net/devlink.h
View file @ 00cf1fb3
......@@ -1521,15 +1521,6 @@ void devl_unlock(struct devlink *devlink);
void devl_assert_locked(struct devlink *devlink);
bool devl_lock_is_held(struct devlink *devlink);
int devl_port_register(struct devlink *devlink,
struct devlink_port *devlink_port,
unsigned int port_index);
void devl_port_unregister(struct devlink_port *devlink_port);
int devl_rate_leaf_create(struct devlink_port *port, void *priv);
void devl_rate_leaf_destroy(struct devlink_port *devlink_port);
void devl_rate_nodes_destroy(struct devlink *devlink);
struct ib_device;
struct net *devlink_net(const struct devlink *devlink);
......@@ -1551,9 +1542,13 @@ void devlink_set_features(struct devlink *devlink, u64 features);
void devlink_register(struct devlink *devlink);
void devlink_unregister(struct devlink *devlink);
void devlink_free(struct devlink *devlink);
int devl_port_register(struct devlink *devlink,
struct devlink_port *devlink_port,
unsigned int port_index);
int devlink_port_register(struct devlink *devlink,
struct devlink_port *devlink_port,
unsigned int port_index);
void devl_port_unregister(struct devlink_port *devlink_port);
void devlink_port_unregister(struct devlink_port *devlink_port);
void devlink_port_type_eth_set(struct devlink_port *devlink_port,
struct net_device *netdev);
......@@ -1569,6 +1564,9 @@ void devlink_port_attrs_pci_vf_set(struct devlink_port *devlink_port, u32 contro
void devlink_port_attrs_pci_sf_set(struct devlink_port *devlink_port,
u32 controller, u16 pf, u32 sf,
bool external);
int devl_rate_leaf_create(struct devlink_port *port, void *priv);
void devl_rate_leaf_destroy(struct devlink_port *devlink_port);
void devl_rate_nodes_destroy(struct devlink *devlink);
void devlink_port_linecard_set(struct devlink_port *devlink_port,
struct devlink_linecard *linecard);
struct devlink_linecard *
......
net/core/devlink.c
View file @ 00cf1fb3
......@@ -711,7 +711,7 @@ static int devlink_nl_pre_doit(const struct genl_ops *ops,
return PTR_ERR(devlink);
}
if (~ops->internal_flags & DEVLINK_NL_FLAG_NO_LOCK)
mutex_lock(&devlink->lock);
devl_lock(devlink);
info->user_ptr[0] = devlink;
if (ops->internal_flags & DEVLINK_NL_FLAG_NEED_PORT) {
devlink_port = devlink_port_get_from_info(devlink, info);
......@@ -754,7 +754,7 @@ static int devlink_nl_pre_doit(const struct genl_ops *ops,
unlock:
if (~ops->internal_flags & DEVLINK_NL_FLAG_NO_LOCK)
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
devlink_put(devlink);
mutex_unlock(&devlink_mutex);
return err;
......@@ -772,7 +772,7 @@ static void devlink_nl_post_doit(const struct genl_ops *ops,
devlink_linecard_put(linecard);
}
if (~ops->internal_flags & DEVLINK_NL_FLAG_NO_LOCK)
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
devlink_put(devlink);
mutex_unlock(&devlink_mutex);
}
......@@ -1329,7 +1329,7 @@ static int devlink_nl_cmd_rate_get_dumpit(struct sk_buff *msg,
if (!net_eq(devlink_net(devlink), sock_net(msg->sk)))
goto retry;
mutex_lock(&devlink->lock);
devl_lock(devlink);
list_for_each_entry(devlink_rate, &devlink->rate_list, list) {
enum devlink_command cmd = DEVLINK_CMD_RATE_NEW;
u32 id = NETLINK_CB(cb->skb).portid;
......@@ -1342,13 +1342,13 @@ static int devlink_nl_cmd_rate_get_dumpit(struct sk_buff *msg,
cb->nlh->nlmsg_seq,
NLM_F_MULTI, NULL);
if (err) {
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
devlink_put(devlink);
goto out;
}
idx++;
}
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
retry:
devlink_put(devlink);
}
......@@ -1495,7 +1495,7 @@ static int devlink_nl_cmd_port_get_dumpit(struct sk_buff *msg,
if (!net_eq(devlink_net(devlink), sock_net(msg->sk)))
goto retry;
mutex_lock(&devlink->lock);
devl_lock(devlink);
list_for_each_entry(devlink_port, &devlink->port_list, list) {
if (idx < start) {
idx++;
......@@ -1507,13 +1507,13 @@ static int devlink_nl_cmd_port_get_dumpit(struct sk_buff *msg,
cb->nlh->nlmsg_seq,
NLM_F_MULTI, cb->extack);
if (err) {
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
devlink_put(devlink);
goto out;
}
idx++;
}
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
retry:
devlink_put(devlink);
}
......@@ -2450,7 +2450,7 @@ static int devlink_nl_cmd_sb_get_dumpit(struct sk_buff *msg,
if (!net_eq(devlink_net(devlink), sock_net(msg->sk)))
goto retry;
mutex_lock(&devlink->lock);
devl_lock(devlink);
list_for_each_entry(devlink_sb, &devlink->sb_list, list) {
if (idx < start) {
idx++;
......@@ -2462,13 +2462,13 @@ static int devlink_nl_cmd_sb_get_dumpit(struct sk_buff *msg,
cb->nlh->nlmsg_seq,
NLM_F_MULTI);
if (err) {
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
devlink_put(devlink);
goto out;
}
idx++;
}
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
retry:
devlink_put(devlink);
}
......@@ -2603,7 +2603,7 @@ static int devlink_nl_cmd_sb_pool_get_dumpit(struct sk_buff *msg,
!devlink->ops->sb_pool_get)
goto retry;
mutex_lock(&devlink->lock);
devl_lock(devlink);
list_for_each_entry(devlink_sb, &devlink->sb_list, list) {
err = __sb_pool_get_dumpit(msg, start, &idx, devlink,
devlink_sb,
......@@ -2612,12 +2612,12 @@ static int devlink_nl_cmd_sb_pool_get_dumpit(struct sk_buff *msg,
if (err == -EOPNOTSUPP) {
err = 0;
} else if (err) {
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
devlink_put(devlink);
goto out;
}
}
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
retry:
devlink_put(devlink);
}
......@@ -2824,7 +2824,7 @@ static int devlink_nl_cmd_sb_port_pool_get_dumpit(struct sk_buff *msg,
!devlink->ops->sb_port_pool_get)
goto retry;
mutex_lock(&devlink->lock);
devl_lock(devlink);
list_for_each_entry(devlink_sb, &devlink->sb_list, list) {
err = __sb_port_pool_get_dumpit(msg, start, &idx,
devlink, devlink_sb,
......@@ -2833,12 +2833,12 @@ static int devlink_nl_cmd_sb_port_pool_get_dumpit(struct sk_buff *msg,
if (err == -EOPNOTSUPP) {
err = 0;
} else if (err) {
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
devlink_put(devlink);
goto out;
}
}
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
retry:
devlink_put(devlink);
}
......@@ -3073,7 +3073,7 @@ devlink_nl_cmd_sb_tc_pool_bind_get_dumpit(struct sk_buff *msg,
!devlink->ops->sb_tc_pool_bind_get)
goto retry;
mutex_lock(&devlink->lock);
devl_lock(devlink);
list_for_each_entry(devlink_sb, &devlink->sb_list, list) {
err = __sb_tc_pool_bind_get_dumpit(msg, start, &idx,
devlink,
......@@ -3083,12 +3083,12 @@ devlink_nl_cmd_sb_tc_pool_bind_get_dumpit(struct sk_buff *msg,
if (err == -EOPNOTSUPP) {
err = 0;
} else if (err) {
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
devlink_put(devlink);
goto out;
}
}
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
retry:
devlink_put(devlink);
}
......@@ -5159,7 +5159,7 @@ static int devlink_nl_cmd_param_get_dumpit(struct sk_buff *msg,
if (!net_eq(devlink_net(devlink), sock_net(msg->sk)))
goto retry;
mutex_lock(&devlink->lock);
devl_lock(devlink);
list_for_each_entry(param_item, &devlink->param_list, list) {
if (idx < start) {
idx++;
......@@ -5173,13 +5173,13 @@ static int devlink_nl_cmd_param_get_dumpit(struct sk_buff *msg,
if (err == -EOPNOTSUPP) {
err = 0;
} else if (err) {
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
devlink_put(devlink);
goto out;
}
idx++;
}
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
retry:
devlink_put(devlink);
}
......@@ -5394,7 +5394,7 @@ static int devlink_nl_cmd_port_param_get_dumpit(struct sk_buff *msg,
if (!net_eq(devlink_net(devlink), sock_net(msg->sk)))
goto retry;
mutex_lock(&devlink->lock);
devl_lock(devlink);
list_for_each_entry(devlink_port, &devlink->port_list, list) {
list_for_each_entry(param_item,
&devlink_port->param_list, list) {
......@@ -5412,14 +5412,14 @@ static int devlink_nl_cmd_port_param_get_dumpit(struct sk_buff *msg,
if (err == -EOPNOTSUPP) {
err = 0;
} else if (err) {
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
devlink_put(devlink);
goto out;
}
idx++;
}
}
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
retry:
devlink_put(devlink);
}
......@@ -5671,7 +5671,7 @@ static int __devlink_snapshot_id_increment(struct devlink *devlink, u32 id)
unsigned long count;
void *p;
lockdep_assert_held(&devlink->lock);
devl_assert_locked(devlink);
p = xa_load(&devlink->snapshot_ids, id);
if (WARN_ON(!p))
......@@ -5707,7 +5707,7 @@ static void __devlink_snapshot_id_decrement(struct devlink *devlink, u32 id)
unsigned long count;
void *p;
lockdep_assert_held(&devlink->lock);
devl_assert_locked(devlink);
p = xa_load(&devlink->snapshot_ids, id);
if (WARN_ON(!p))
......@@ -5746,7 +5746,7 @@ static void __devlink_snapshot_id_decrement(struct devlink *devlink, u32 id)
*/
static int __devlink_snapshot_id_insert(struct devlink *devlink, u32 id)
{
lockdep_assert_held(&devlink->lock);
devl_assert_locked(devlink);
if (xa_load(&devlink->snapshot_ids, id))
return -EEXIST;
......@@ -5773,7 +5773,7 @@ static int __devlink_snapshot_id_insert(struct devlink *devlink, u32 id)
*/
static int __devlink_region_snapshot_id_get(struct devlink *devlink, u32 *id)
{
lockdep_assert_held(&devlink->lock);
devl_assert_locked(devlink);
return xa_alloc(&devlink->snapshot_ids, id, xa_mk_value(1),
xa_limit_32b, GFP_KERNEL);
......@@ -5801,7 +5801,7 @@ __devlink_region_snapshot_create(struct devlink_region *region,
struct devlink_snapshot *snapshot;
int err;
lockdep_assert_held(&devlink->lock);
devl_assert_locked(devlink);
/* check if region can hold one more snapshot */
if (region->cur_snapshots == region->max_snapshots)
......@@ -5839,7 +5839,7 @@ static void devlink_region_snapshot_del(struct devlink_region *region,
{
struct devlink *devlink = region->devlink;
lockdep_assert_held(&devlink->lock);
devl_assert_locked(devlink);
devlink_nl_region_notify(region, snapshot, DEVLINK_CMD_REGION_DEL);
region->cur_snapshots--;
......@@ -5933,7 +5933,7 @@ static int devlink_nl_cmd_region_get_devlink_dumpit(struct sk_buff *msg,
struct devlink_port *port;
int err = 0;
mutex_lock(&devlink->lock);
devl_lock(devlink);
list_for_each_entry(region, &devlink->region_list, list) {
if (*idx < start) {
(*idx)++;
......@@ -5957,7 +5957,7 @@ static int devlink_nl_cmd_region_get_devlink_dumpit(struct sk_buff *msg,
}
out:
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
return err;
}
......@@ -6247,7 +6247,7 @@ static int devlink_nl_cmd_region_read_dumpit(struct sk_buff *skb,
goto out_dev;
}
mutex_lock(&devlink->lock);
devl_lock(devlink);
if (!attrs[DEVLINK_ATTR_REGION_NAME] ||
!attrs[DEVLINK_ATTR_REGION_SNAPSHOT_ID]) {
......@@ -6343,7 +6343,7 @@ static int devlink_nl_cmd_region_read_dumpit(struct sk_buff *skb,
nla_nest_end(skb, chunks_attr);
genlmsg_end(skb, hdr);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
devlink_put(devlink);
mutex_unlock(&devlink_mutex);
......@@ -6352,7 +6352,7 @@ static int devlink_nl_cmd_region_read_dumpit(struct sk_buff *skb,
nla_put_failure:
genlmsg_cancel(skb, hdr);
out_unlock:
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
devlink_put(devlink);
out_dev:
mutex_unlock(&devlink_mutex);
......@@ -6515,12 +6515,12 @@ static int devlink_nl_cmd_info_get_dumpit(struct sk_buff *msg,
if (idx < start || !devlink->ops->info_get)
goto inc;
mutex_lock(&devlink->lock);
devl_lock(devlink);
err = devlink_nl_info_fill(msg, devlink, DEVLINK_CMD_INFO_GET,
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
cb->extack);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
if (err == -EOPNOTSUPP)
err = 0;
else if (err) {
......@@ -7722,7 +7722,7 @@ devlink_nl_cmd_health_reporter_get_dumpit(struct sk_buff *msg,
if (!net_eq(devlink_net(devlink), sock_net(msg->sk)))
goto retry_port;
mutex_lock(&devlink->lock);
devl_lock(devlink);
list_for_each_entry(port, &devlink->port_list, list) {
mutex_lock(&port->reporters_lock);
list_for_each_entry(reporter, &port->reporter_list, list) {
......@@ -7737,7 +7737,7 @@ devlink_nl_cmd_health_reporter_get_dumpit(struct sk_buff *msg,
cb->nlh->nlmsg_seq, NLM_F_MULTI);
if (err) {
mutex_unlock(&port->reporters_lock);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
devlink_put(devlink);
goto out;
}
......@@ -7745,7 +7745,7 @@ devlink_nl_cmd_health_reporter_get_dumpit(struct sk_buff *msg,
}
mutex_unlock(&port->reporters_lock);
}
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
retry_port:
devlink_put(devlink);
}
......@@ -8292,7 +8292,7 @@ static int devlink_nl_cmd_trap_get_dumpit(struct sk_buff *msg,
if (!net_eq(devlink_net(devlink), sock_net(msg->sk)))
goto retry;
mutex_lock(&devlink->lock);
devl_lock(devlink);
list_for_each_entry(trap_item, &devlink->trap_list, list) {
if (idx < start) {
idx++;
......@@ -8304,13 +8304,13 @@ static int devlink_nl_cmd_trap_get_dumpit(struct sk_buff *msg,
cb->nlh->nlmsg_seq,
NLM_F_MULTI);
if (err) {
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
devlink_put(devlink);
goto out;
}
idx++;
}
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
retry:
devlink_put(devlink);
}
......@@ -8519,7 +8519,7 @@ static int devlink_nl_cmd_trap_group_get_dumpit(struct sk_buff *msg,
if (!net_eq(devlink_net(devlink), sock_net(msg->sk)))
goto retry;
mutex_lock(&devlink->lock);
devl_lock(devlink);
list_for_each_entry(group_item, &devlink->trap_group_list,
list) {
if (idx < start) {
......@@ -8532,13 +8532,13 @@ static int devlink_nl_cmd_trap_group_get_dumpit(struct sk_buff *msg,
cb->nlh->nlmsg_seq,
NLM_F_MULTI);
if (err) {
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
devlink_put(devlink);
goto out;
}
idx++;
}
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
retry:
devlink_put(devlink);
}
......@@ -8833,7 +8833,7 @@ static int devlink_nl_cmd_trap_policer_get_dumpit(struct sk_buff *msg,
if (!net_eq(devlink_net(devlink), sock_net(msg->sk)))
goto retry;
mutex_lock(&devlink->lock);
devl_lock(devlink);
list_for_each_entry(policer_item, &devlink->trap_policer_list,
list) {
if (idx < start) {
......@@ -8846,13 +8846,13 @@ static int devlink_nl_cmd_trap_policer_get_dumpit(struct sk_buff *msg,
cb->nlh->nlmsg_seq,
NLM_F_MULTI);
if (err) {
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
devlink_put(devlink);
goto out;
}
idx++;
}
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
retry:
devlink_put(devlink);
}
......@@ -9673,11 +9673,24 @@ static void devlink_port_type_warn_cancel(struct devlink_port *devlink_port)
cancel_delayed_work_sync(&devlink_port->type_warn_dw);
}
/**
* devl_port_register() - Register devlink port
*
* @devlink: devlink
* @devlink_port: devlink port
* @port_index: driver-specific numerical identifier of the port
*
* Register devlink port with provided port index. User can use
* any indexing, even hw-related one. devlink_port structure
* is convenient to be embedded inside user driver private structure.
* Note that the caller should take care of zeroing the devlink_port
* structure.
*/
int devl_port_register(struct devlink *devlink,
struct devlink_port *devlink_port,
unsigned int port_index)
{
lockdep_assert_held(&devlink->lock);
devl_assert_locked(devlink);
if (devlink_port_index_exists(devlink, port_index))
return -EEXIST;
......@@ -9711,6 +9724,8 @@ EXPORT_SYMBOL_GPL(devl_port_register);
* is convenient to be embedded inside user driver private structure.
* Note that the caller should take care of zeroing the devlink_port
* structure.
*
* Context: Takes and release devlink->lock <mutex>.
*/
int devlink_port_register(struct devlink *devlink,
struct devlink_port *devlink_port,
......@@ -9718,13 +9733,18 @@ int devlink_port_register(struct devlink *devlink,
{
int err;
mutex_lock(&devlink->lock);
devl_lock(devlink);
err = devl_port_register(devlink, devlink_port, port_index);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
return err;
}
EXPORT_SYMBOL_GPL(devlink_port_register);
/**
* devl_port_unregister() - Unregister devlink port
*
* @devlink_port: devlink port
*/
void devl_port_unregister(struct devlink_port *devlink_port)
{
lockdep_assert_held(&devlink_port->devlink->lock);
......@@ -9742,14 +9762,16 @@ EXPORT_SYMBOL_GPL(devl_port_unregister);
* devlink_port_unregister - Unregister devlink port
*
* @devlink_port: devlink port
*
* Context: Takes and release devlink->lock <mutex>.
*/
void devlink_port_unregister(struct devlink_port *devlink_port)
{
struct devlink *devlink = devlink_port->devlink;
mutex_lock(&devlink->lock);
devl_lock(devlink);
devl_port_unregister(devlink_port);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
}
EXPORT_SYMBOL_GPL(devlink_port_unregister);
......@@ -10358,7 +10380,7 @@ int devlink_sb_register(struct devlink *devlink, unsigned int sb_index,
struct devlink_sb *devlink_sb;
int err = 0;
mutex_lock(&devlink->lock);
devl_lock(devlink);
if (devlink_sb_index_exists(devlink, sb_index)) {
err = -EEXIST;
goto unlock;
......@@ -10377,7 +10399,7 @@ int devlink_sb_register(struct devlink *devlink, unsigned int sb_index,
devlink_sb->egress_tc_count = egress_tc_count;
list_add_tail(&devlink_sb->list, &devlink->sb_list);
unlock:
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
return err;
}
EXPORT_SYMBOL_GPL(devlink_sb_register);
......@@ -10386,11 +10408,11 @@ void devlink_sb_unregister(struct devlink *devlink, unsigned int sb_index)
{
struct devlink_sb *devlink_sb;
mutex_lock(&devlink->lock);
devl_lock(devlink);
devlink_sb = devlink_sb_get_by_index(devlink, sb_index);
WARN_ON(!devlink_sb);
list_del(&devlink_sb->list);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
kfree(devlink_sb);
}
EXPORT_SYMBOL_GPL(devlink_sb_unregister);
......@@ -10406,9 +10428,9 @@ EXPORT_SYMBOL_GPL(devlink_sb_unregister);
int devlink_dpipe_headers_register(struct devlink *devlink,
struct devlink_dpipe_headers *dpipe_headers)
{
mutex_lock(&devlink->lock);
devl_lock(devlink);
devlink->dpipe_headers = dpipe_headers;
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
return 0;
}
EXPORT_SYMBOL_GPL(devlink_dpipe_headers_register);
......@@ -10422,9 +10444,9 @@ EXPORT_SYMBOL_GPL(devlink_dpipe_headers_register);
*/
void devlink_dpipe_headers_unregister(struct devlink *devlink)
{
mutex_lock(&devlink->lock);
devl_lock(devlink);
devlink->dpipe_headers = NULL;
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
}
EXPORT_SYMBOL_GPL(devlink_dpipe_headers_unregister);
......@@ -10479,7 +10501,7 @@ int devlink_dpipe_table_register(struct devlink *devlink,
if (WARN_ON(!table_ops->size_get))
return -EINVAL;
mutex_lock(&devlink->lock);
devl_lock(devlink);
if (devlink_dpipe_table_find(&devlink->dpipe_table_list, table_name,
devlink)) {
......@@ -10500,7 +10522,7 @@ int devlink_dpipe_table_register(struct devlink *devlink,
list_add_tail_rcu(&table->list, &devlink->dpipe_table_list);
unlock:
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
return err;
}
EXPORT_SYMBOL_GPL(devlink_dpipe_table_register);
......@@ -10516,17 +10538,17 @@ void devlink_dpipe_table_unregister(struct devlink *devlink,
{
struct devlink_dpipe_table *table;
mutex_lock(&devlink->lock);
devl_lock(devlink);
table = devlink_dpipe_table_find(&devlink->dpipe_table_list,
table_name, devlink);
if (!table)
goto unlock;
list_del_rcu(&table->list);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
kfree_rcu(table, rcu);
return;
unlock:
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
}
EXPORT_SYMBOL_GPL(devlink_dpipe_table_unregister);
......@@ -10558,7 +10580,7 @@ int devlink_resource_register(struct devlink *devlink,
top_hierarchy = parent_resource_id == DEVLINK_RESOURCE_ID_PARENT_TOP;
mutex_lock(&devlink->lock);
devl_lock(devlink);
resource = devlink_resource_find(devlink, NULL, resource_id);
if (resource) {
err = -EINVAL;
......@@ -10598,7 +10620,7 @@ int devlink_resource_register(struct devlink *devlink,
INIT_LIST_HEAD(&resource->resource_list);
list_add_tail(&resource->list, resource_list);
out:
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
return err;
}
EXPORT_SYMBOL_GPL(devlink_resource_register);
......@@ -10625,7 +10647,7 @@ void devlink_resources_unregister(struct devlink *devlink)
{
struct devlink_resource *tmp, *child_resource;
mutex_lock(&devlink->lock);
devl_lock(devlink);
list_for_each_entry_safe(child_resource, tmp, &devlink->resource_list,
list) {
......@@ -10634,7 +10656,7 @@ void devlink_resources_unregister(struct devlink *devlink)
kfree(child_resource);
}
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
}
EXPORT_SYMBOL_GPL(devlink_resources_unregister);
......@@ -10652,7 +10674,7 @@ int devlink_resource_size_get(struct devlink *devlink,
struct devlink_resource *resource;
int err = 0;
mutex_lock(&devlink->lock);
devl_lock(devlink);
resource = devlink_resource_find(devlink, NULL, resource_id);
if (!resource) {
err = -EINVAL;
......@@ -10661,7 +10683,7 @@ int devlink_resource_size_get(struct devlink *devlink,
*p_resource_size = resource->size_new;
resource->size = resource->size_new;
out:
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
return err;
}
EXPORT_SYMBOL_GPL(devlink_resource_size_get);
......@@ -10681,7 +10703,7 @@ int devlink_dpipe_table_resource_set(struct devlink *devlink,
struct devlink_dpipe_table *table;
int err = 0;
mutex_lock(&devlink->lock);
devl_lock(devlink);
table = devlink_dpipe_table_find(&devlink->dpipe_table_list,
table_name, devlink);
if (!table) {
......@@ -10692,7 +10714,7 @@ int devlink_dpipe_table_resource_set(struct devlink *devlink,
table->resource_units = resource_units;
table->resource_valid = true;
out:
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
return err;
}
EXPORT_SYMBOL_GPL(devlink_dpipe_table_resource_set);
......@@ -10712,7 +10734,7 @@ void devlink_resource_occ_get_register(struct devlink *devlink,
{
struct devlink_resource *resource;
mutex_lock(&devlink->lock);
devl_lock(devlink);
resource = devlink_resource_find(devlink, NULL, resource_id);
if (WARN_ON(!resource))
goto out;
......@@ -10721,7 +10743,7 @@ void devlink_resource_occ_get_register(struct devlink *devlink,
resource->occ_get = occ_get;
resource->occ_get_priv = occ_get_priv;
out:
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
}
EXPORT_SYMBOL_GPL(devlink_resource_occ_get_register);
......@@ -10736,7 +10758,7 @@ void devlink_resource_occ_get_unregister(struct devlink *devlink,
{
struct devlink_resource *resource;
mutex_lock(&devlink->lock);
devl_lock(devlink);
resource = devlink_resource_find(devlink, NULL, resource_id);
if (WARN_ON(!resource))
goto out;
......@@ -10745,7 +10767,7 @@ void devlink_resource_occ_get_unregister(struct devlink *devlink,
resource->occ_get = NULL;
resource->occ_get_priv = NULL;
out:
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
}
EXPORT_SYMBOL_GPL(devlink_resource_occ_get_unregister);
......@@ -10984,7 +11006,7 @@ devlink_region_create(struct devlink *devlink,
if (WARN_ON(!ops) || WARN_ON(!ops->destructor))
return ERR_PTR(-EINVAL);
mutex_lock(&devlink->lock);
devl_lock(devlink);
if (devlink_region_get_by_name(devlink, ops->name)) {
err = -EEXIST;
......@@ -11005,11 +11027,11 @@ devlink_region_create(struct devlink *devlink,
list_add_tail(&region->list, &devlink->region_list);
devlink_nl_region_notify(region, NULL, DEVLINK_CMD_REGION_NEW);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
return region;
unlock:
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
return ERR_PTR(err);
}
EXPORT_SYMBOL_GPL(devlink_region_create);
......@@ -11034,7 +11056,7 @@ devlink_port_region_create(struct devlink_port *port,
if (WARN_ON(!ops) || WARN_ON(!ops->destructor))
return ERR_PTR(-EINVAL);
mutex_lock(&devlink->lock);
devl_lock(devlink);
if (devlink_port_region_get_by_name(port, ops->name)) {
err = -EEXIST;
......@@ -11056,11 +11078,11 @@ devlink_port_region_create(struct devlink_port *port,
list_add_tail(&region->list, &port->region_list);
devlink_nl_region_notify(region, NULL, DEVLINK_CMD_REGION_NEW);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
return region;
unlock:
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
return ERR_PTR(err);
}
EXPORT_SYMBOL_GPL(devlink_port_region_create);
......@@ -11075,7 +11097,7 @@ void devlink_region_destroy(struct devlink_region *region)
struct devlink *devlink = region->devlink;
struct devlink_snapshot *snapshot, *ts;
mutex_lock(&devlink->lock);
devl_lock(devlink);
/* Free all snapshots of region */
list_for_each_entry_safe(snapshot, ts, &region->snapshot_list, list)
......@@ -11084,7 +11106,7 @@ void devlink_region_destroy(struct devlink_region *region)
list_del(&region->list);
devlink_nl_region_notify(region, NULL, DEVLINK_CMD_REGION_DEL);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
kfree(region);
}
EXPORT_SYMBOL_GPL(devlink_region_destroy);
......@@ -11108,9 +11130,9 @@ int devlink_region_snapshot_id_get(struct devlink *devlink, u32 *id)
{
int err;
mutex_lock(&devlink->lock);
devl_lock(devlink);
err = __devlink_region_snapshot_id_get(devlink, id);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
return err;
}
......@@ -11128,9 +11150,9 @@ EXPORT_SYMBOL_GPL(devlink_region_snapshot_id_get);
*/
void devlink_region_snapshot_id_put(struct devlink *devlink, u32 id)
{
mutex_lock(&devlink->lock);
devl_lock(devlink);
__devlink_snapshot_id_decrement(devlink, id);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
}
EXPORT_SYMBOL_GPL(devlink_region_snapshot_id_put);
......@@ -11152,9 +11174,9 @@ int devlink_region_snapshot_create(struct devlink_region *region,
struct devlink *devlink = region->devlink;
int err;
mutex_lock(&devlink->lock);
devl_lock(devlink);
err = __devlink_region_snapshot_create(region, data, snapshot_id);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
return err;
}
......@@ -11537,7 +11559,7 @@ int devlink_traps_register(struct devlink *devlink,
if (!devlink->ops->trap_init || !devlink->ops->trap_action_set)
return -EINVAL;
mutex_lock(&devlink->lock);
devl_lock(devlink);
for (i = 0; i < traps_count; i++) {
const struct devlink_trap *trap = &traps[i];
......@@ -11549,7 +11571,7 @@ int devlink_traps_register(struct devlink *devlink,
if (err)
goto err_trap_register;
}
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
return 0;
......@@ -11557,7 +11579,7 @@ int devlink_traps_register(struct devlink *devlink,
err_trap_verify:
for (i--; i >= 0; i--)
devlink_trap_unregister(devlink, &traps[i]);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
return err;
}
EXPORT_SYMBOL_GPL(devlink_traps_register);
......@@ -11574,7 +11596,7 @@ void devlink_traps_unregister(struct devlink *devlink,
{
int i;
mutex_lock(&devlink->lock);
devl_lock(devlink);
/* Make sure we do not have any packets in-flight while unregistering
* traps by disabling all of them and waiting for a grace period.
*/
......@@ -11583,7 +11605,7 @@ void devlink_traps_unregister(struct devlink *devlink,
synchronize_rcu();
for (i = traps_count - 1; i >= 0; i--)
devlink_trap_unregister(devlink, &traps[i]);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
}
EXPORT_SYMBOL_GPL(devlink_traps_unregister);
......@@ -11755,7 +11777,7 @@ int devlink_trap_groups_register(struct devlink *devlink,
{
int i, err;
mutex_lock(&devlink->lock);
devl_lock(devlink);
for (i = 0; i < groups_count; i++) {
const struct devlink_trap_group *group = &groups[i];
......@@ -11767,7 +11789,7 @@ int devlink_trap_groups_register(struct devlink *devlink,
if (err)
goto err_trap_group_register;
}
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
return 0;
......@@ -11775,7 +11797,7 @@ int devlink_trap_groups_register(struct devlink *devlink,
err_trap_group_verify:
for (i--; i >= 0; i--)
devlink_trap_group_unregister(devlink, &groups[i]);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
return err;
}
EXPORT_SYMBOL_GPL(devlink_trap_groups_register);
......@@ -11792,10 +11814,10 @@ void devlink_trap_groups_unregister(struct devlink *devlink,
{
int i;
mutex_lock(&devlink->lock);
devl_lock(devlink);
for (i = groups_count - 1; i >= 0; i--)
devlink_trap_group_unregister(devlink, &groups[i]);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
}
EXPORT_SYMBOL_GPL(devlink_trap_groups_unregister);
......@@ -11895,7 +11917,7 @@ devlink_trap_policers_register(struct devlink *devlink,
{
int i, err;
mutex_lock(&devlink->lock);
devl_lock(devlink);
for (i = 0; i < policers_count; i++) {
const struct devlink_trap_policer *policer = &policers[i];
......@@ -11910,7 +11932,7 @@ devlink_trap_policers_register(struct devlink *devlink,
if (err)
goto err_trap_policer_register;
}
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
return 0;
......@@ -11918,7 +11940,7 @@ devlink_trap_policers_register(struct devlink *devlink,
err_trap_policer_verify:
for (i--; i >= 0; i--)
devlink_trap_policer_unregister(devlink, &policers[i]);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
return err;
}
EXPORT_SYMBOL_GPL(devlink_trap_policers_register);
......@@ -11936,10 +11958,10 @@ devlink_trap_policers_unregister(struct devlink *devlink,
{
int i;
mutex_lock(&devlink->lock);
devl_lock(devlink);
for (i = policers_count - 1; i >= 0; i--)
devlink_trap_policer_unregister(devlink, &policers[i]);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
}
EXPORT_SYMBOL_GPL(devlink_trap_policers_unregister);
......@@ -11993,9 +12015,9 @@ void devlink_compat_running_version(struct devlink *devlink,
if (!devlink->ops->info_get)
return;
mutex_lock(&devlink->lock);
devl_lock(devlink);
__devlink_compat_running_version(devlink, buf, len);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
}
int devlink_compat_flash_update(struct devlink *devlink, const char *file_name)
......@@ -12010,11 +12032,11 @@ int devlink_compat_flash_update(struct devlink *devlink, const char *file_name)
if (ret)
return ret;
mutex_lock(&devlink->lock);
devl_lock(devlink);
devlink_flash_update_begin_notify(devlink);
ret = devlink->ops->flash_update(devlink, &params, NULL);
devlink_flash_update_end_notify(devlink);
mutex_unlock(&devlink->lock);
devl_unlock(devlink);
release_firmware(params.fw);
......
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