diff --git a/drivers/net/ethernet/airoha/airoha_ppe.c b/drivers/net/ethernet/airoha/airoha_ppe.c index 46755bc60a8e..4b038673cefe 100644 --- a/drivers/net/ethernet/airoha/airoha_ppe.c +++ b/drivers/net/ethernet/airoha/airoha_ppe.c @@ -1291,18 +1291,22 @@ static int airoha_ppe_flow_offload_cmd(struct airoha_eth *eth, return -EOPNOTSUPP; } -static int airoha_ppe_flush_sram_entries(struct airoha_ppe *ppe, - struct airoha_npu *npu) +static int airoha_ppe_flush_sram_entries(struct airoha_ppe *ppe) { u32 sram_num_entries = airoha_ppe_get_total_sram_num_entries(ppe); struct airoha_foe_entry *hwe = ppe->foe; - int i; + int i, err = 0; + + for (i = 0; i < sram_num_entries; i++) { + int err; - for (i = 0; i < PPE_SRAM_NUM_ENTRIES; i++) memset(&hwe[i], 0, sizeof(*hwe)); + err = airoha_ppe_foe_commit_sram_entry(ppe, i); + if (err) + break; + } - return npu->ops.ppe_flush_sram_entries(npu, ppe->foe_dma, - sram_num_entries); + return err; } static struct airoha_npu *airoha_ppe_npu_get(struct airoha_eth *eth) @@ -1339,10 +1343,6 @@ static int airoha_ppe_offload_setup(struct airoha_eth *eth) } airoha_ppe_hw_init(ppe); - err = airoha_ppe_flush_sram_entries(ppe, npu); - if (err) - goto error_npu_put; - airoha_ppe_foe_flow_stats_reset(ppe, npu); rcu_assign_pointer(eth->npu, npu); @@ -1513,6 +1513,10 @@ int airoha_ppe_init(struct airoha_eth *eth) if (!ppe->foe_check_time) return -ENOMEM; + err = airoha_ppe_flush_sram_entries(ppe); + if (err) + return err; + err = rhashtable_init(ð->flow_table, &airoha_flow_table_params); if (err) return err;