nfp: flower: avoid rmmod nfp crash issues

[platform/kernel/linux-starfive.git] / drivers / net / ethernet / netronome / nfp / flower / metadata.c

diff --git a/drivers/net/ethernet/netronome/nfp/flower/metadata.c b/drivers/net/ethernet/netronome/nfp/flower/metadata.c
index 0f06ef6..80e4675 100644 (file)
--- a/drivers/net/ethernet/netronome/nfp/flower/metadata.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/metadata.c
@@ -528,6 +528,8 @@ int nfp_flower_metadata_init(struct nfp_app *app, u64 host_ctx_count,
        if (err)
                goto err_free_stats_ctx_table;
 
+       mutex_init(&priv->nfp_fl_lock);
+
        err = rhashtable_init(&priv->ct_zone_table, &nfp_zone_table_params);
        if (err)
                goto err_free_merge_table;