From: Lorenzo Bianconi Date: Fri, 17 Oct 2025 09:06:11 +0000 (+0200) Subject: net: airoha: ppe: Dynamically allocate foe_check_time array in airoha_ppe struct X-Git-Tag: v6.19-rc1~170^2~342^2~11 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6d5b601d52a27aafff555b480e538507901c672c;p=thirdparty%2Fkernel%2Flinux.git net: airoha: ppe: Dynamically allocate foe_check_time array in airoha_ppe struct This is a preliminary patch to properly enable PPE support for AN7583 SoC. Reviewed-by: Simon Horman Signed-off-by: Lorenzo Bianconi Link: https://patch.msgid.link/20251017-an7583-eth-support-v3-2-f28319666667@kernel.org Signed-off-by: Paolo Abeni --- diff --git a/drivers/net/ethernet/airoha/airoha_eth.h b/drivers/net/ethernet/airoha/airoha_eth.h index cd13c1c1224f6..4330b672d99e1 100644 --- a/drivers/net/ethernet/airoha/airoha_eth.h +++ b/drivers/net/ethernet/airoha/airoha_eth.h @@ -554,7 +554,7 @@ struct airoha_ppe { struct rhashtable l2_flows; struct hlist_head *foe_flow; - u16 foe_check_time[PPE_NUM_ENTRIES]; + u16 *foe_check_time; struct airoha_foe_stats *foe_stats; dma_addr_t foe_stats_dma; diff --git a/drivers/net/ethernet/airoha/airoha_ppe.c b/drivers/net/ethernet/airoha/airoha_ppe.c index 691361b254075..8d1dceadce0be 100644 --- a/drivers/net/ethernet/airoha/airoha_ppe.c +++ b/drivers/net/ethernet/airoha/airoha_ppe.c @@ -1440,6 +1440,11 @@ int airoha_ppe_init(struct airoha_eth *eth) return -ENOMEM; } + ppe->foe_check_time = devm_kzalloc(eth->dev, PPE_NUM_ENTRIES, + GFP_KERNEL); + if (!ppe->foe_check_time) + return -ENOMEM; + err = rhashtable_init(ð->flow_table, &airoha_flow_table_params); if (err) return err;