Commit e67f928a authored by Shay Drory's avatar Shay Drory Committed by Saeed Mahameed

net/mlx5: Devcom, Rename paired to ready

In downstream patch devcom will provide support for more than two
devices. The term 'paired' will be renamed as 'ready' to convey a
more accurate meaning.
Signed-off-by: default avatarShay Drory <shayd@nvidia.com>
Reviewed-by: default avatarMark Bloch <mbloch@nvidia.com>
Reviewed-by: default avatarRoi Dayan <roid@nvidia.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@nvidia.com>
parent 6d5b7321
......@@ -414,7 +414,7 @@ static int mlx5e_sqs2vport_start(struct mlx5_eswitch *esw,
return 0;
rpriv = mlx5e_rep_to_rep_priv(rep);
if (mlx5_devcom_is_paired(esw->dev->priv.devcom, MLX5_DEVCOM_ESW_OFFLOADS))
if (mlx5_devcom_comp_is_ready(esw->dev->priv.devcom, MLX5_DEVCOM_ESW_OFFLOADS))
peer_esw = mlx5_devcom_get_peer_data(esw->dev->priv.devcom,
MLX5_DEVCOM_ESW_OFFLOADS);
......
......@@ -4210,8 +4210,8 @@ static bool is_peer_flow_needed(struct mlx5e_tc_flow *flow)
flow_flag_test(flow, INGRESS);
bool act_is_encap = !!(attr->action &
MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT);
bool esw_paired = mlx5_devcom_is_paired(esw_attr->in_mdev->priv.devcom,
MLX5_DEVCOM_ESW_OFFLOADS);
bool esw_paired = mlx5_devcom_comp_is_ready(esw_attr->in_mdev->priv.devcom,
MLX5_DEVCOM_ESW_OFFLOADS);
if (!esw_paired)
return false;
......
......@@ -2836,14 +2836,14 @@ static int mlx5_esw_offloads_devcom_event(int event,
esw->paired[mlx5_get_dev_index(peer_esw->dev)] = true;
peer_esw->paired[mlx5_get_dev_index(esw->dev)] = true;
mlx5_devcom_set_paired(devcom, MLX5_DEVCOM_ESW_OFFLOADS, true);
mlx5_devcom_comp_set_ready(devcom, MLX5_DEVCOM_ESW_OFFLOADS, true);
break;
case ESW_OFFLOADS_DEVCOM_UNPAIR:
if (!esw->paired[mlx5_get_dev_index(peer_esw->dev)])
break;
mlx5_devcom_set_paired(devcom, MLX5_DEVCOM_ESW_OFFLOADS, false);
mlx5_devcom_comp_set_ready(devcom, MLX5_DEVCOM_ESW_OFFLOADS, false);
esw->paired[mlx5_get_dev_index(peer_esw->dev)] = false;
peer_esw->paired[mlx5_get_dev_index(esw->dev)] = false;
mlx5_esw_offloads_unpair(peer_esw, esw);
......
......@@ -824,8 +824,8 @@ bool mlx5_shared_fdb_supported(struct mlx5_lag *ldev)
is_mdev_switchdev_mode(dev1) &&
mlx5_eswitch_vport_match_metadata_enabled(dev0->priv.eswitch) &&
mlx5_eswitch_vport_match_metadata_enabled(dev1->priv.eswitch) &&
mlx5_devcom_is_paired(dev0->priv.devcom,
MLX5_DEVCOM_ESW_OFFLOADS) &&
mlx5_devcom_comp_is_ready(dev0->priv.devcom,
MLX5_DEVCOM_ESW_OFFLOADS) &&
MLX5_CAP_GEN(dev1, lag_native_fdb_selection) &&
MLX5_CAP_ESW(dev1, root_ft_on_other_esw) &&
MLX5_CAP_ESW(dev0, esw_shared_ingress_acl))
......
......@@ -19,7 +19,7 @@ struct mlx5_devcom_component {
mlx5_devcom_event_handler_t handler;
struct rw_semaphore sem;
bool paired;
bool ready;
};
struct mlx5_devcom_list {
......@@ -218,25 +218,25 @@ int mlx5_devcom_send_event(struct mlx5_devcom *devcom,
return err;
}
void mlx5_devcom_set_paired(struct mlx5_devcom *devcom,
enum mlx5_devcom_components id,
bool paired)
void mlx5_devcom_comp_set_ready(struct mlx5_devcom *devcom,
enum mlx5_devcom_components id,
bool ready)
{
struct mlx5_devcom_component *comp;
comp = &devcom->priv->components[id];
WARN_ON(!rwsem_is_locked(&comp->sem));
WRITE_ONCE(comp->paired, paired);
WRITE_ONCE(comp->ready, ready);
}
bool mlx5_devcom_is_paired(struct mlx5_devcom *devcom,
enum mlx5_devcom_components id)
bool mlx5_devcom_comp_is_ready(struct mlx5_devcom *devcom,
enum mlx5_devcom_components id)
{
if (IS_ERR_OR_NULL(devcom))
return false;
return READ_ONCE(devcom->priv->components[id].paired);
return READ_ONCE(devcom->priv->components[id].ready);
}
void *mlx5_devcom_get_peer_data(struct mlx5_devcom *devcom,
......@@ -250,7 +250,7 @@ void *mlx5_devcom_get_peer_data(struct mlx5_devcom *devcom,
comp = &devcom->priv->components[id];
down_read(&comp->sem);
if (!READ_ONCE(comp->paired)) {
if (!READ_ONCE(comp->ready)) {
up_read(&comp->sem);
return NULL;
}
......@@ -278,7 +278,7 @@ void *mlx5_devcom_get_peer_data_rcu(struct mlx5_devcom *devcom, enum mlx5_devcom
/* This can change concurrently, however 'data' pointer will remain
* valid for the duration of RCU read section.
*/
if (!READ_ONCE(comp->paired))
if (!READ_ONCE(comp->ready))
return NULL;
return rcu_dereference(comp->device[i].data);
......
......@@ -33,11 +33,11 @@ int mlx5_devcom_send_event(struct mlx5_devcom *devcom,
int event,
void *event_data);
void mlx5_devcom_set_paired(struct mlx5_devcom *devcom,
enum mlx5_devcom_components id,
bool paired);
bool mlx5_devcom_is_paired(struct mlx5_devcom *devcom,
enum mlx5_devcom_components id);
void mlx5_devcom_comp_set_ready(struct mlx5_devcom *devcom,
enum mlx5_devcom_components id,
bool ready);
bool mlx5_devcom_comp_is_ready(struct mlx5_devcom *devcom,
enum mlx5_devcom_components id);
void *mlx5_devcom_get_peer_data(struct mlx5_devcom *devcom,
enum mlx5_devcom_components id);
......
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