PCE_MC_EN_MASK bit in REG_FE_PCE_CFG configuration performed in airoha_fe_init() is used to duplicate multicast packets and send a copy to the CPU when the traffic is offloaded. This is necessary just if it is requested by the user. Disable multicast packets duplication by default. Signed-off-by: Lorenzo Bianconi --- drivers/net/ethernet/airoha/airoha_eth.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/airoha/airoha_eth.c b/drivers/net/ethernet/airoha/airoha_eth.c index 8e4b043af4bc..9b5b677a7071 100644 --- a/drivers/net/ethernet/airoha/airoha_eth.c +++ b/drivers/net/ethernet/airoha/airoha_eth.c @@ -458,9 +458,8 @@ static int airoha_fe_init(struct airoha_eth *eth) FIELD_PREP(PSE_IQ_RES2_P5_MASK, 0x40) | FIELD_PREP(PSE_IQ_RES2_P4_MASK, 0x34)); - /* enable FE copy engine for MC/KA/DPI */ - airoha_fe_wr(eth, REG_FE_PCE_CFG, - PCE_DPI_EN_MASK | PCE_KA_EN_MASK | PCE_MC_EN_MASK); + /* enable FE copy engine for KA/DPI */ + airoha_fe_wr(eth, REG_FE_PCE_CFG, PCE_DPI_EN_MASK | PCE_KA_EN_MASK); /* set vip queue selection to ring 1 */ airoha_fe_rmw(eth, REG_CDM_FWD_CFG(1), CDM_VIP_QSEL_MASK, FIELD_PREP(CDM_VIP_QSEL_MASK, 0x4)); --- base-commit: 3f3a2aefbc661b837c8e344f944982d61c2ae037 change-id: 20260412-airoha_fe_init_remove_mc_en_bit-a89d7fcc5fc6 Best regards, -- Lorenzo Bianconi