From 041c61488236a5a84789083e3d9f0a51139b6edf Mon Sep 17 00:00:00 2001 From: Erik Ekman Date: Sun, 17 Oct 2021 19:16:57 +0200 Subject: [PATCH] sfc: Fix reading non-legacy supported link modes Everything except the first 32 bits was lost when the pause flags were added. This makes the 50000baseCR2 mode flag (bit 34) not appear. I have tested this with a 10G card (SFN5122F-R7) by modifying it to return a non-legacy link mode (10000baseCR). Signed-off-by: Erik Ekman Signed-off-by: David S. Miller --- drivers/net/ethernet/sfc/ethtool_common.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/net/ethernet/sfc/ethtool_common.c b/drivers/net/ethernet/sfc/ethtool_common.c index bf14435..bd552c7 100644 --- a/drivers/net/ethernet/sfc/ethtool_common.c +++ b/drivers/net/ethernet/sfc/ethtool_common.c @@ -563,20 +563,14 @@ int efx_ethtool_get_link_ksettings(struct net_device *net_dev, { struct efx_nic *efx = netdev_priv(net_dev); struct efx_link_state *link_state = &efx->link_state; - u32 supported; mutex_lock(&efx->mac_lock); efx_mcdi_phy_get_link_ksettings(efx, cmd); mutex_unlock(&efx->mac_lock); /* Both MACs support pause frames (bidirectional and respond-only) */ - ethtool_convert_link_mode_to_legacy_u32(&supported, - cmd->link_modes.supported); - - supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause; - - ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported, - supported); + ethtool_link_ksettings_add_link_mode(cmd, supported, Pause); + ethtool_link_ksettings_add_link_mode(cmd, supported, Asym_Pause); if (LOOPBACK_INTERNAL(efx)) { cmd->base.speed = link_state->speed; -- 2.7.4