From: Lorenzo Bianconi Date: Fri, 16 May 2025 08:00:01 +0000 (+0200) Subject: net: airoha: ppe: Disable packet keepalive X-Git-Tag: v6.16-rc1~132^2~63^2 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a98326c151ea3d92e9496858cc2dacccd0870941;p=thirdparty%2Fkernel%2Flinux.git net: airoha: ppe: Disable packet keepalive Since netfilter flowtable entries are now refreshed by flow-stats polling, we can disable hw packet keepalive used to periodically send packets belonging to offloaded flows to the kernel in order to refresh flowtable entries. Signed-off-by: Lorenzo Bianconi Reviewed-by: Simon Horman Link: https://patch.msgid.link/20250516-airoha-en7581-flowstats-v2-3-06d5fbf28984@kernel.org Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/ethernet/airoha/airoha_ppe.c b/drivers/net/ethernet/airoha/airoha_ppe.c index 70598ba9f5ad1..2d273937f19cf 100644 --- a/drivers/net/ethernet/airoha/airoha_ppe.c +++ b/drivers/net/ethernet/airoha/airoha_ppe.c @@ -84,6 +84,7 @@ static void airoha_ppe_hw_init(struct airoha_ppe *ppe) airoha_fe_rmw(eth, REG_PPE_TB_CFG(i), PPE_TB_CFG_SEARCH_MISS_MASK | + PPE_TB_CFG_KEEPALIVE_MASK | PPE_TB_ENTRY_SIZE_MASK, FIELD_PREP(PPE_TB_CFG_SEARCH_MISS_MASK, 3) | FIELD_PREP(PPE_TB_ENTRY_SIZE_MASK, 0));