From 3008c639c081de4d95e74fd1f7803d2922a5f822 Mon Sep 17 00:00:00 2001 From: Aleksander Jan Bajkowski Date: Thu, 7 Jan 2021 20:58:18 +0100 Subject: [PATCH] net: dsa: lantiq_gswip: Exclude RMII from modes that report 1 GbE [ Upstream commit 3545454c7801e391b0d966f82c98614d45394770 ] Exclude RMII from modes that report 1 GbE support. Reduced MII supports up to 100 MbE. Fixes: 14fceff4771e ("net: dsa: Add Lantiq / Intel DSA driver for vrx200") Signed-off-by: Aleksander Jan Bajkowski Reviewed-by: Florian Fainelli Link: https://lore.kernel.org/r/20210107195818.3878-1-olek2@wp.pl Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman --- drivers/net/dsa/lantiq_gswip.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c index 0d9b3fa7bd94..ee1e67df1e7b 100644 --- a/drivers/net/dsa/lantiq_gswip.c +++ b/drivers/net/dsa/lantiq_gswip.c @@ -1419,11 +1419,12 @@ static void gswip_phylink_validate(struct dsa_switch *ds, int port, phylink_set(mask, Pause); phylink_set(mask, Asym_Pause); - /* With the exclusion of MII and Reverse MII, we support Gigabit, - * including Half duplex + /* With the exclusion of MII, Reverse MII and Reduced MII, we + * support Gigabit, including Half duplex */ if (state->interface != PHY_INTERFACE_MODE_MII && - state->interface != PHY_INTERFACE_MODE_REVMII) { + state->interface != PHY_INTERFACE_MODE_REVMII && + state->interface != PHY_INTERFACE_MODE_RMII) { phylink_set(mask, 1000baseT_Full); phylink_set(mask, 1000baseT_Half); }