Commit a98326c1 authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Jakub Kicinski
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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: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: default avatarSimon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250516-airoha-en7581-flowstats-v2-3-06d5fbf28984@kernel.org


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent b81e0f2b

drivers/net/ethernet/airoha/airoha_ppe.c

+1 −0
Original line number Diff line number Diff line
@@ -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));