diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/efx.c')
-rw-r--r-- | drivers/net/ethernet/sfc/efx.c | 43 |
1 files changed, 27 insertions, 16 deletions
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index 3780161de5a1..12f0abc30cb1 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -953,31 +953,42 @@ void efx_link_status_changed(struct efx_nic *efx) netif_info(efx, link, efx->net_dev, "link down\n"); } -void efx_link_set_advertising(struct efx_nic *efx, u32 advertising) +void efx_link_set_advertising(struct efx_nic *efx, + const unsigned long *advertising) { - efx->link_advertising = advertising; - if (advertising) { - if (advertising & ADVERTISED_Pause) - efx->wanted_fc |= (EFX_FC_TX | EFX_FC_RX); - else - efx->wanted_fc &= ~(EFX_FC_TX | EFX_FC_RX); - if (advertising & ADVERTISED_Asym_Pause) - efx->wanted_fc ^= EFX_FC_TX; - } + memcpy(efx->link_advertising, advertising, + sizeof(__ETHTOOL_DECLARE_LINK_MODE_MASK())); + + efx->link_advertising[0] |= ADVERTISED_Autoneg; + if (advertising[0] & ADVERTISED_Pause) + efx->wanted_fc |= (EFX_FC_TX | EFX_FC_RX); + else + efx->wanted_fc &= ~(EFX_FC_TX | EFX_FC_RX); + if (advertising[0] & ADVERTISED_Asym_Pause) + efx->wanted_fc ^= EFX_FC_TX; +} + +/* Equivalent to efx_link_set_advertising with all-zeroes, except does not + * force the Autoneg bit on. + */ +void efx_link_clear_advertising(struct efx_nic *efx) +{ + bitmap_zero(efx->link_advertising, __ETHTOOL_LINK_MODE_MASK_NBITS); + efx->wanted_fc &= ~(EFX_FC_TX | EFX_FC_RX); } void efx_link_set_wanted_fc(struct efx_nic *efx, u8 wanted_fc) { efx->wanted_fc = wanted_fc; - if (efx->link_advertising) { + if (efx->link_advertising[0]) { if (wanted_fc & EFX_FC_RX) - efx->link_advertising |= (ADVERTISED_Pause | - ADVERTISED_Asym_Pause); + efx->link_advertising[0] |= (ADVERTISED_Pause | + ADVERTISED_Asym_Pause); else - efx->link_advertising &= ~(ADVERTISED_Pause | - ADVERTISED_Asym_Pause); + efx->link_advertising[0] &= ~(ADVERTISED_Pause | + ADVERTISED_Asym_Pause); if (wanted_fc & EFX_FC_TX) - efx->link_advertising ^= ADVERTISED_Asym_Pause; + efx->link_advertising[0] ^= ADVERTISED_Asym_Pause; } } |