aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/mellanox/mlxsw
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw')
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c41
1 files changed, 32 insertions, 9 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c
index ae1101c17f2c..fa204003bc84 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c
@@ -1334,26 +1334,50 @@ out:
}
static int
-mlxsw_sp_acl_tcam_vregion_rehash(struct mlxsw_sp *mlxsw_sp,
- struct mlxsw_sp_acl_tcam_vregion *vregion)
+mlxsw_sp_acl_tcam_vregion_rehash_start(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_tcam_vregion *vregion,
+ struct mlxsw_sp_acl_tcam_rehash_ctx *ctx)
{
const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops;
- struct mlxsw_sp_acl_tcam_rehash_ctx *ctx = &vregion->rehash.ctx;
void *hints_priv;
- int err;
trace_mlxsw_sp_acl_tcam_vregion_rehash(mlxsw_sp, vregion);
if (vregion->failed_rollback)
return -EBUSY;
hints_priv = ops->region_rehash_hints_get(vregion->region->priv);
- if (IS_ERR(hints_priv)) {
- err = PTR_ERR(hints_priv);
+ if (IS_ERR(hints_priv))
+ return PTR_ERR(hints_priv);
+
+ ctx->hints_priv = hints_priv;
+
+ return 0;
+}
+
+static void
+mlxsw_sp_acl_tcam_vregion_rehash_end(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_tcam_vregion *vregion,
+ struct mlxsw_sp_acl_tcam_rehash_ctx *ctx)
+{
+ const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops;
+
+ ops->region_rehash_hints_put(ctx->hints_priv);
+ ctx->hints_priv = NULL;
+}
+
+static int
+mlxsw_sp_acl_tcam_vregion_rehash(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_tcam_vregion *vregion)
+{
+ struct mlxsw_sp_acl_tcam_rehash_ctx *ctx = &vregion->rehash.ctx;
+ int err;
+
+ err = mlxsw_sp_acl_tcam_vregion_rehash_start(mlxsw_sp, vregion, ctx);
+ if (err) {
if (err != -EAGAIN)
dev_err(mlxsw_sp->bus_info->dev, "Failed get rehash hints\n");
return err;
}
- ctx->hints_priv = hints_priv;
err = mlxsw_sp_acl_tcam_vregion_migrate(mlxsw_sp, vregion, ctx);
if (err) {
@@ -1365,8 +1389,7 @@ mlxsw_sp_acl_tcam_vregion_rehash(struct mlxsw_sp *mlxsw_sp,
}
}
- ops->region_rehash_hints_put(ctx->hints_priv);
- ctx->hints_priv = NULL;
+ mlxsw_sp_acl_tcam_vregion_rehash_end(mlxsw_sp, vregion, ctx);
return err;
}