diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c index 1b6e9efbb8ec..88b9856a7b39 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c @@ -2555,6 +2555,9 @@ static void rvu_blklf_teardown(struct rvu *rvu, u16 pcifunc, u8 blkaddr) static void __rvu_flr_handler(struct rvu *rvu, u16 pcifunc) { + if (rvu_npc_exact_has_match_table(rvu)) + rvu_npc_exact_reset(rvu, pcifunc); + mutex_lock(&rvu->flr_lock); /* Reset order should reflect inter-block dependencies: * 1. Reset any packet/work sources (NIX, CPT, TIM) diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c index fc18f543ca25..d9be6b997826 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c @@ -1183,6 +1183,33 @@ void rvu_npc_exact_disable_feature(struct rvu *rvu) rvu->hw->cap.npc_exact_match_enabled = false; } +/** + * rvu_npc_exact_reset - Delete and free all entry which match pcifunc. + * @rvu: resource virtualization unit. + * @pcifunc: PCI func to match. + */ +void rvu_npc_exact_reset(struct rvu *rvu, u16 pcifunc) +{ + struct npc_exact_table *table = rvu->hw->table; + struct npc_exact_table_entry *tmp, *iter; + u32 seq_id; + + mutex_lock(&table->lock); + list_for_each_entry_safe(iter, tmp, &table->lhead_gbl, glist) { + if (pcifunc != iter->pcifunc) + continue; + + seq_id = iter->seq_id; + dev_dbg(rvu->dev, "%s: resetting pcifun=%d seq_id=%u\n", __func__, + pcifunc, seq_id); + + mutex_unlock(&table->lock); + rvu_npc_exact_del_table_entry_by_id(rvu, seq_id); + mutex_lock(&table->lock); + } + mutex_unlock(&table->lock); +} + /** * rvu_npc_exact_init - initialize exact match table * @rvu: resource virtualization unit. diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.h index 7adb5c5c5082..0a4aeddbadca 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.h @@ -187,5 +187,6 @@ int rvu_npc_exact_init(struct rvu *rvu); bool rvu_npc_exact_can_disable_feature(struct rvu *rvu); void rvu_npc_exact_disable_feature(struct rvu *rvu); +void rvu_npc_exact_reset(struct rvu *rvu, u16 pcifunc); #endif /* RVU_NPC_HASH_H */