summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.c24
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.h1
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_kvdl.c67
-rw-r--r--drivers/net/netdevsim/devlink.c65
-rw-r--r--include/net/devlink.h40
-rw-r--r--net/core/devlink.c74
6 files changed, 165 insertions, 106 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 53fffd09d133..ca38a30fbe91 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -3805,18 +3805,6 @@ static const struct mlxsw_config_profile mlxsw_sp_config_profile = {
},
};
-static u64 mlxsw_sp_resource_kvd_linear_occ_get(struct devlink *devlink)
-{
- struct mlxsw_core *mlxsw_core = devlink_priv(devlink);
- struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
-
- return mlxsw_sp_kvdl_occ_get(mlxsw_sp);
-}
-
-static const struct devlink_resource_ops mlxsw_sp_resource_kvd_linear_ops = {
- .occ_get = mlxsw_sp_resource_kvd_linear_occ_get,
-};
-
static void
mlxsw_sp_resource_size_params_prepare(struct mlxsw_core *mlxsw_core,
struct devlink_resource_size_params *kvd_size_params,
@@ -3877,8 +3865,7 @@ static int mlxsw_sp_resources_register(struct mlxsw_core *mlxsw_core)
err = devlink_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD,
kvd_size, MLXSW_SP_RESOURCE_KVD,
DEVLINK_RESOURCE_ID_PARENT_TOP,
- &kvd_size_params,
- NULL);
+ &kvd_size_params);
if (err)
return err;
@@ -3887,8 +3874,7 @@ static int mlxsw_sp_resources_register(struct mlxsw_core *mlxsw_core)
linear_size,
MLXSW_SP_RESOURCE_KVD_LINEAR,
MLXSW_SP_RESOURCE_KVD,
- &linear_size_params,
- &mlxsw_sp_resource_kvd_linear_ops);
+ &linear_size_params);
if (err)
return err;
@@ -3905,8 +3891,7 @@ static int mlxsw_sp_resources_register(struct mlxsw_core *mlxsw_core)
double_size,
MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE,
MLXSW_SP_RESOURCE_KVD,
- &hash_double_size_params,
- NULL);
+ &hash_double_size_params);
if (err)
return err;
@@ -3915,8 +3900,7 @@ static int mlxsw_sp_resources_register(struct mlxsw_core *mlxsw_core)
single_size,
MLXSW_SP_RESOURCE_KVD_HASH_SINGLE,
MLXSW_SP_RESOURCE_KVD,
- &hash_single_size_params,
- NULL);
+ &hash_single_size_params);
if (err)
return err;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index 82820ba43728..804d4d2c8031 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -442,7 +442,6 @@ void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp, int entry_index);
int mlxsw_sp_kvdl_alloc_size_query(struct mlxsw_sp *mlxsw_sp,
unsigned int entry_count,
unsigned int *p_alloc_size);
-u64 mlxsw_sp_kvdl_occ_get(const struct mlxsw_sp *mlxsw_sp);
int mlxsw_sp_kvdl_resources_register(struct mlxsw_core *mlxsw_core);
struct mlxsw_sp_acl_rule_info {
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_kvdl.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_kvdl.c
index 8796db44dcc3..fe4327f547d2 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_kvdl.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_kvdl.c
@@ -315,8 +315,9 @@ static u64 mlxsw_sp_kvdl_part_occ(struct mlxsw_sp_kvdl_part *part)
return occ;
}
-u64 mlxsw_sp_kvdl_occ_get(const struct mlxsw_sp *mlxsw_sp)
+static u64 mlxsw_sp_kvdl_occ_get(void *priv)
{
+ const struct mlxsw_sp *mlxsw_sp = priv;
u64 occ = 0;
int i;
@@ -326,48 +327,33 @@ u64 mlxsw_sp_kvdl_occ_get(const struct mlxsw_sp *mlxsw_sp)
return occ;
}
-static u64 mlxsw_sp_kvdl_single_occ_get(struct devlink *devlink)
+static u64 mlxsw_sp_kvdl_single_occ_get(void *priv)
{
- struct mlxsw_core *mlxsw_core = devlink_priv(devlink);
- struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
+ const struct mlxsw_sp *mlxsw_sp = priv;
struct mlxsw_sp_kvdl_part *part;
part = mlxsw_sp->kvdl->parts[MLXSW_SP_KVDL_PART_ID_SINGLE];
return mlxsw_sp_kvdl_part_occ(part);
}
-static u64 mlxsw_sp_kvdl_chunks_occ_get(struct devlink *devlink)
+static u64 mlxsw_sp_kvdl_chunks_occ_get(void *priv)
{
- struct mlxsw_core *mlxsw_core = devlink_priv(devlink);
- struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
+ const struct mlxsw_sp *mlxsw_sp = priv;
struct mlxsw_sp_kvdl_part *part;
part = mlxsw_sp->kvdl->parts[MLXSW_SP_KVDL_PART_ID_CHUNKS];
return mlxsw_sp_kvdl_part_occ(part);
}
-static u64 mlxsw_sp_kvdl_large_chunks_occ_get(struct devlink *devlink)
+static u64 mlxsw_sp_kvdl_large_chunks_occ_get(void *priv)
{
- struct mlxsw_core *mlxsw_core = devlink_priv(devlink);
- struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
+ const struct mlxsw_sp *mlxsw_sp = priv;
struct mlxsw_sp_kvdl_part *part;
part = mlxsw_sp->kvdl->parts[MLXSW_SP_KVDL_PART_ID_LARGE_CHUNKS];
return mlxsw_sp_kvdl_part_occ(part);
}
-static const struct devlink_resource_ops mlxsw_sp_kvdl_single_ops = {
- .occ_get = mlxsw_sp_kvdl_single_occ_get,
-};
-
-static const struct devlink_resource_ops mlxsw_sp_kvdl_chunks_ops = {
- .occ_get = mlxsw_sp_kvdl_chunks_occ_get,
-};
-
-static const struct devlink_resource_ops mlxsw_sp_kvdl_chunks_large_ops = {
- .occ_get = mlxsw_sp_kvdl_large_chunks_occ_get,
-};
-
int mlxsw_sp_kvdl_resources_register(struct mlxsw_core *mlxsw_core)
{
struct devlink *devlink = priv_to_devlink(mlxsw_core);
@@ -386,8 +372,7 @@ int mlxsw_sp_kvdl_resources_register(struct mlxsw_core *mlxsw_core)
MLXSW_SP_KVDL_SINGLE_SIZE,
MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE,
MLXSW_SP_RESOURCE_KVD_LINEAR,
- &size_params,
- &mlxsw_sp_kvdl_single_ops);
+ &size_params);
if (err)
return err;
@@ -398,8 +383,7 @@ int mlxsw_sp_kvdl_resources_register(struct mlxsw_core *mlxsw_core)
MLXSW_SP_KVDL_CHUNKS_SIZE,
MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS,
MLXSW_SP_RESOURCE_KVD_LINEAR,
- &size_params,
- &mlxsw_sp_kvdl_chunks_ops);
+ &size_params);
if (err)
return err;
@@ -410,13 +394,13 @@ int mlxsw_sp_kvdl_resources_register(struct mlxsw_core *mlxsw_core)
MLXSW_SP_KVDL_LARGE_CHUNKS_SIZE,
MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS,
MLXSW_SP_RESOURCE_KVD_LINEAR,
- &size_params,
- &mlxsw_sp_kvdl_chunks_large_ops);
+ &size_params);
return err;
}
int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp)
{
+ struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
struct mlxsw_sp_kvdl *kvdl;
int err;
@@ -429,6 +413,23 @@ int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp)
if (err)
goto err_kvdl_parts_init;
+ devlink_resource_occ_get_register(devlink,
+ MLXSW_SP_RESOURCE_KVD_LINEAR,
+ mlxsw_sp_kvdl_occ_get,
+ mlxsw_sp);
+ devlink_resource_occ_get_register(devlink,
+ MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE,
+ mlxsw_sp_kvdl_single_occ_get,
+ mlxsw_sp);
+ devlink_resource_occ_get_register(devlink,
+ MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS,
+ mlxsw_sp_kvdl_chunks_occ_get,
+ mlxsw_sp);
+ devlink_resource_occ_get_register(devlink,
+ MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS,
+ mlxsw_sp_kvdl_large_chunks_occ_get,
+ mlxsw_sp);
+
return 0;
err_kvdl_parts_init:
@@ -438,6 +439,16 @@ err_kvdl_parts_init:
void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp)
{
+ struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
+
+ devlink_resource_occ_get_unregister(devlink,
+ MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS);
+ devlink_resource_occ_get_unregister(devlink,
+ MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS);
+ devlink_resource_occ_get_unregister(devlink,
+ MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE);
+ devlink_resource_occ_get_unregister(devlink,
+ MLXSW_SP_RESOURCE_KVD_LINEAR);
mlxsw_sp_kvdl_parts_fini(mlxsw_sp);
kfree(mlxsw_sp->kvdl);
}
diff --git a/drivers/net/netdevsim/devlink.c b/drivers/net/netdevsim/devlink.c
index 1dba47936456..bef7db5d129a 100644
--- a/drivers/net/netdevsim/devlink.c
+++ b/drivers/net/netdevsim/devlink.c
@@ -30,52 +30,36 @@ static struct net *nsim_devlink_net(struct devlink *devlink)
/* IPv4
*/
-static u64 nsim_ipv4_fib_resource_occ_get(struct devlink *devlink)
+static u64 nsim_ipv4_fib_resource_occ_get(void *priv)
{
- struct net *net = nsim_devlink_net(devlink);
+ struct net *net = priv;
return nsim_fib_get_val(net, NSIM_RESOURCE_IPV4_FIB, false);
}
-static struct devlink_resource_ops nsim_ipv4_fib_res_ops = {
- .occ_get = nsim_ipv4_fib_resource_occ_get,
-};
-
-static u64 nsim_ipv4_fib_rules_res_occ_get(struct devlink *devlink)
+static u64 nsim_ipv4_fib_rules_res_occ_get(void *priv)
{
- struct net *net = nsim_devlink_net(devlink);
+ struct net *net = priv;
return nsim_fib_get_val(net, NSIM_RESOURCE_IPV4_FIB_RULES, false);
}
-static struct devlink_resource_ops nsim_ipv4_fib_rules_res_ops = {
- .occ_get = nsim_ipv4_fib_rules_res_occ_get,
-};
-
/* IPv6
*/
-static u64 nsim_ipv6_fib_resource_occ_get(struct devlink *devlink)
+static u64 nsim_ipv6_fib_resource_occ_get(void *priv)
{
- struct net *net = nsim_devlink_net(devlink);
+ struct net *net = priv;
return nsim_fib_get_val(net, NSIM_RESOURCE_IPV6_FIB, false);
}
-static struct devlink_resource_ops nsim_ipv6_fib_res_ops = {
- .occ_get = nsim_ipv6_fib_resource_occ_get,
-};
-
-static u64 nsim_ipv6_fib_rules_res_occ_get(struct devlink *devlink)
+static u64 nsim_ipv6_fib_rules_res_occ_get(void *priv)
{
- struct net *net = nsim_devlink_net(devlink);
+ struct net *net = priv;
return nsim_fib_get_val(net, NSIM_RESOURCE_IPV6_FIB_RULES, false);
}
-static struct devlink_resource_ops nsim_ipv6_fib_rules_res_ops = {
- .occ_get = nsim_ipv6_fib_rules_res_occ_get,
-};
-
static int devlink_resources_register(struct devlink *devlink)
{
struct devlink_resource_size_params params = {
@@ -91,7 +75,7 @@ static int devlink_resources_register(struct devlink *devlink)
err = devlink_resource_register(devlink, "IPv4", (u64)-1,
NSIM_RESOURCE_IPV4,
DEVLINK_RESOURCE_ID_PARENT_TOP,
- &params, NULL);
+ &params);
if (err) {
pr_err("Failed to register IPv4 top resource\n");
goto out;
@@ -100,8 +84,7 @@ static int devlink_resources_register(struct devlink *devlink)
n = nsim_fib_get_val(net, NSIM_RESOURCE_IPV4_FIB, true);
err = devlink_resource_register(devlink, "fib", n,
NSIM_RESOURCE_IPV4_FIB,
- NSIM_RESOURCE_IPV4,
- &params, &nsim_ipv4_fib_res_ops);
+ NSIM_RESOURCE_IPV4, &params);
if (err) {
pr_err("Failed to register IPv4 FIB resource\n");
return err;
@@ -110,8 +93,7 @@ static int devlink_resources_register(struct devlink *devlink)
n = nsim_fib_get_val(net, NSIM_RESOURCE_IPV4_FIB_RULES, true);
err = devlink_resource_register(devlink, "fib-rules", n,
NSIM_RESOURCE_IPV4_FIB_RULES,
- NSIM_RESOURCE_IPV4,
- &params, &nsim_ipv4_fib_rules_res_ops);
+ NSIM_RESOURCE_IPV4, &params);
if (err) {
pr_err("Failed to register IPv4 FIB rules resource\n");
return err;
@@ -121,7 +103,7 @@ static int devlink_resources_register(struct devlink *devlink)
err = devlink_resource_register(devlink, "IPv6", (u64)-1,
NSIM_RESOURCE_IPV6,
DEVLINK_RESOURCE_ID_PARENT_TOP,
- &params, NULL);
+ &params);
if (err) {
pr_err("Failed to register IPv6 top resource\n");
goto out;
@@ -130,8 +112,7 @@ static int devlink_resources_register(struct devlink *devlink)
n = nsim_fib_get_val(net, NSIM_RESOURCE_IPV6_FIB, true);
err = devlink_resource_register(devlink, "fib", n,
NSIM_RESOURCE_IPV6_FIB,
- NSIM_RESOURCE_IPV6,
- &params, &nsim_ipv6_fib_res_ops);
+ NSIM_RESOURCE_IPV6, &params);
if (err) {
pr_err("Failed to register IPv6 FIB resource\n");
return err;
@@ -140,12 +121,28 @@ static int devlink_resources_register(struct devlink *devlink)
n = nsim_fib_get_val(net, NSIM_RESOURCE_IPV6_FIB_RULES, true);
err = devlink_resource_register(devlink, "fib-rules", n,
NSIM_RESOURCE_IPV6_FIB_RULES,
- NSIM_RESOURCE_IPV6,
- &params, &nsim_ipv6_fib_rules_res_ops);
+ NSIM_RESOURCE_IPV6, &params);
if (err) {
pr_err("Failed to register IPv6 FIB rules resource\n");
return err;
}
+
+ devlink_resource_occ_get_register(devlink,
+ NSIM_RESOURCE_IPV4_FIB,
+ nsim_ipv4_fib_resource_occ_get,
+ net);
+ devlink_resource_occ_get_register(devlink,
+ NSIM_RESOURCE_IPV4_FIB_RULES,
+ nsim_ipv4_fib_rules_res_occ_get,
+ net);
+ devlink_resource_occ_get_register(devlink,
+ NSIM_RESOURCE_IPV6_FIB,
+ nsim_ipv6_fib_resource_occ_get,
+ net);
+ devlink_resource_occ_get_register(devlink,
+ NSIM_RESOURCE_IPV6_FIB_RULES,
+ nsim_ipv6_fib_rules_res_occ_get,
+ net);
out:
return err;
}
diff --git a/include/net/devlink.h b/include/net/devlink.h
index e21d8cadd480..2e4f71e16e95 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -232,14 +232,6 @@ struct devlink_dpipe_headers {
};
/**
- * struct devlink_resource_ops - resource ops
- * @occ_get: get the occupied size
- */
-struct devlink_resource_ops {
- u64 (*occ_get)(struct devlink *devlink);
-};
-
-/**
* struct devlink_resource_size_params - resource's size parameters
* @size_min: minimum size which can be set
* @size_max: maximum size which can be set
@@ -265,6 +257,8 @@ devlink_resource_size_params_init(struct devlink_resource_size_params *size_para
size_params->unit = unit;
}
+typedef u64 devlink_resource_occ_get_t(void *priv);
+
/**
* struct devlink_resource - devlink resource
* @name: name of the resource
@@ -277,7 +271,6 @@ devlink_resource_size_params_init(struct devlink_resource_size_params *size_para
* @size_params: size parameters
* @list: parent list
* @resource_list: list of child resources
- * @resource_ops: resource ops
*/
struct devlink_resource {
const char *name;
@@ -289,7 +282,8 @@ struct devlink_resource {
struct devlink_resource_size_params size_params;
struct list_head list;
struct list_head resource_list;
- const struct devlink_resource_ops *resource_ops;
+ devlink_resource_occ_get_t *occ_get;
+ void *occ_get_priv;
};
#define DEVLINK_RESOURCE_ID_PARENT_TOP 0
@@ -409,8 +403,7 @@ int devlink_resource_register(struct devlink *devlink,
u64 resource_size,
u64 resource_id,
u64 parent_resource_id,
- const struct devlink_resource_size_params *size_params,
- const struct devlink_resource_ops *resource_ops);
+ const struct devlink_resource_size_params *size_params);
void devlink_resources_unregister(struct devlink *devlink,
struct devlink_resource *resource);
int devlink_resource_size_get(struct devlink *devlink,
@@ -419,6 +412,12 @@ int devlink_resource_size_get(struct devlink *devlink,
int devlink_dpipe_table_resource_set(struct devlink *devlink,
const char *table_name, u64 resource_id,
u64 resource_units);
+void devlink_resource_occ_get_register(struct devlink *devlink,
+ u64 resource_id,
+ devlink_resource_occ_get_t *occ_get,
+ void *occ_get_priv);
+void devlink_resource_occ_get_unregister(struct devlink *devlink,
+ u64 resource_id);
#else
@@ -562,8 +561,7 @@ devlink_resource_register(struct devlink *devlink,
u64 resource_size,
u64 resource_id,
u64 parent_resource_id,
- const struct devlink_resource_size_params *size_params,
- const struct devlink_resource_ops *resource_ops)
+ const struct devlink_resource_size_params *size_params)
{
return 0;
}
@@ -589,6 +587,20 @@ devlink_dpipe_table_resource_set(struct devlink *devlink,
return -EOPNOTSUPP;
}
+static inline void
+devlink_resource_occ_get_register(struct devlink *devlink,
+ u64 resource_id,
+ devlink_resource_occ_get_t *occ_get,
+ void *occ_get_priv)
+{
+}
+
+static inline void
+devlink_resource_occ_get_unregister(struct devlink *devlink,
+ u64 resource_id)
+{
+}
+
#endif
#endif /* _NET_DEVLINK_H_ */
diff --git a/net/core/devlink.c b/net/core/devlink.c
index 9236e421bd62..ad1317376798 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -2405,6 +2405,16 @@ devlink_resource_size_params_put(struct devlink_resource *resource,
return 0;
}
+static int devlink_resource_occ_put(struct devlink_resource *resource,
+ struct sk_buff *skb)
+{
+ if (!resource->occ_get)
+ return 0;
+ return nla_put_u64_64bit(skb, DEVLINK_ATTR_RESOURCE_OCC,
+ resource->occ_get(resource->occ_get_priv),
+ DEVLINK_ATTR_PAD);
+}
+
static int devlink_resource_put(struct devlink *devlink, struct sk_buff *skb,
struct devlink_resource *resource)
{
@@ -2425,11 +2435,8 @@ static int devlink_resource_put(struct devlink *devlink, struct sk_buff *skb,
if (resource->size != resource->size_new)
nla_put_u64_64bit(skb, DEVLINK_ATTR_RESOURCE_SIZE_NEW,
resource->size_new, DEVLINK_ATTR_PAD);
- if (resource->resource_ops && resource->resource_ops->occ_get)
- if (nla_put_u64_64bit(skb, DEVLINK_ATTR_RESOURCE_OCC,
- resource->resource_ops->occ_get(devlink),
- DEVLINK_ATTR_PAD))
- goto nla_put_failure;
+ if (devlink_resource_occ_put(resource, skb))
+ goto nla_put_failure;
if (devlink_resource_size_params_put(resource, skb))
goto nla_put_failure;
if (list_empty(&resource->resource_list))
@@ -3162,15 +3169,13 @@ EXPORT_SYMBOL_GPL(devlink_dpipe_table_unregister);
* @resource_id: resource's id
* @parent_reosurce_id: resource's parent id
* @size params: size parameters
- * @resource_ops: resource ops
*/
int devlink_resource_register(struct devlink *devlink,
const char *resource_name,
u64 resource_size,
u64 resource_id,
u64 parent_resource_id,
- const struct devlink_resource_size_params *size_params,
- const struct devlink_resource_ops *resource_ops)
+ const struct devlink_resource_size_params *size_params)
{
struct devlink_resource *resource;
struct list_head *resource_list;
@@ -3213,7 +3218,6 @@ int devlink_resource_register(struct devlink *devlink,
resource->size = resource_size;
resource->size_new = resource_size;
resource->id = resource_id;
- resource->resource_ops = resource_ops;
resource->size_valid = true;
memcpy(&resource->size_params, size_params,
sizeof(resource->size_params));
@@ -3315,6 +3319,58 @@ out:
}
EXPORT_SYMBOL_GPL(devlink_dpipe_table_resource_set);
+/**
+ * devlink_resource_occ_get_register - register occupancy getter
+ *
+ * @devlink: devlink
+ * @resource_id: resource id
+ * @occ_get: occupancy getter callback
+ * @occ_get_priv: occupancy getter callback priv
+ */
+void devlink_resource_occ_get_register(struct devlink *devlink,
+ u64 resource_id,
+ devlink_resource_occ_get_t *occ_get,
+ void *occ_get_priv)
+{
+ struct devlink_resource *resource;
+
+ mutex_lock(&devlink->lock);
+ resource = devlink_resource_find(devlink, NULL, resource_id);
+ if (WARN_ON(!resource))
+ goto out;
+ WARN_ON(resource->occ_get);
+
+ resource->occ_get = occ_get;
+ resource->occ_get_priv = occ_get_priv;
+out:
+ mutex_unlock(&devlink->lock);
+}
+EXPORT_SYMBOL_GPL(devlink_resource_occ_get_register);
+
+/**
+ * devlink_resource_occ_get_unregister - unregister occupancy getter
+ *
+ * @devlink: devlink
+ * @resource_id: resource id
+ */
+void devlink_resource_occ_get_unregister(struct devlink *devlink,
+ u64 resource_id)
+{
+ struct devlink_resource *resource;
+
+ mutex_lock(&devlink->lock);
+ resource = devlink_resource_find(devlink, NULL, resource_id);
+ if (WARN_ON(!resource))
+ goto out;
+ WARN_ON(!resource->occ_get);
+
+ resource->occ_get = NULL;
+ resource->occ_get_priv = NULL;
+out:
+ mutex_unlock(&devlink->lock);
+}
+EXPORT_SYMBOL_GPL(devlink_resource_occ_get_unregister);
+
static int __init devlink_module_init(void)
{
return genl_register_family(&devlink_nl_family);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 00:10:44 +0000