diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c | 43 |
1 files changed, 32 insertions, 11 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c index 21a0d6afca4a..a0b03c27e0a3 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c @@ -3392,9 +3392,9 @@ static void bnx2x_calc_ieee_aneg_adv(struct bnx2x_phy *phy, case BNX2X_FLOW_CTRL_AUTO: switch (params->req_fc_auto_adv) { case BNX2X_FLOW_CTRL_BOTH: + case BNX2X_FLOW_CTRL_RX: *ieee_fc |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH; break; - case BNX2X_FLOW_CTRL_RX: case BNX2X_FLOW_CTRL_TX: *ieee_fc |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC; @@ -3488,14 +3488,21 @@ static void bnx2x_ext_phy_set_pause(struct link_params *params, bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_ADV_PAUSE, val); } -static void bnx2x_pause_resolve(struct link_vars *vars, u32 pause_result) -{ /* LD LP */ +static void bnx2x_pause_resolve(struct bnx2x_phy *phy, + struct link_params *params, + struct link_vars *vars, + u32 pause_result) +{ + struct bnx2x *bp = params->bp; + /* LD LP */ switch (pause_result) { /* ASYM P ASYM P */ case 0xb: /* 1 0 1 1 */ + DP(NETIF_MSG_LINK, "Flow Control: TX only\n"); vars->flow_ctrl = BNX2X_FLOW_CTRL_TX; break; case 0xe: /* 1 1 1 0 */ + DP(NETIF_MSG_LINK, "Flow Control: RX only\n"); vars->flow_ctrl = BNX2X_FLOW_CTRL_RX; break; @@ -3503,10 +3510,22 @@ static void bnx2x_pause_resolve(struct link_vars *vars, u32 pause_result) case 0x7: /* 0 1 1 1 */ case 0xd: /* 1 1 0 1 */ case 0xf: /* 1 1 1 1 */ - vars->flow_ctrl = BNX2X_FLOW_CTRL_BOTH; + /* If the user selected to advertise RX ONLY, + * although we advertised both, need to enable + * RX only. + */ + if (params->req_fc_auto_adv == BNX2X_FLOW_CTRL_BOTH) { + DP(NETIF_MSG_LINK, "Flow Control: RX & TX\n"); + vars->flow_ctrl = BNX2X_FLOW_CTRL_BOTH; + } else { + DP(NETIF_MSG_LINK, "Flow Control: RX only\n"); + vars->flow_ctrl = BNX2X_FLOW_CTRL_RX; + } break; default: + DP(NETIF_MSG_LINK, "Flow Control: None\n"); + vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE; break; } if (pause_result & (1<<0)) @@ -3567,7 +3586,7 @@ static void bnx2x_ext_phy_update_adv_fc(struct bnx2x_phy *phy, pause_result |= (lp_pause & MDIO_AN_REG_ADV_PAUSE_MASK) >> 10; DP(NETIF_MSG_LINK, "Ext PHY pause result 0x%x\n", pause_result); - bnx2x_pause_resolve(vars, pause_result); + bnx2x_pause_resolve(phy, params, vars, pause_result); } @@ -5396,7 +5415,7 @@ static void bnx2x_update_adv_fc(struct bnx2x_phy *phy, MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_MASK)>>7; DP(NETIF_MSG_LINK, "pause_result CL37 0x%x\n", pause_result); } - bnx2x_pause_resolve(vars, pause_result); + bnx2x_pause_resolve(phy, params, vars, pause_result); } @@ -7129,7 +7148,7 @@ static void bnx2x_8073_resolve_fc(struct bnx2x_phy *phy, pause_result |= (lp_pause & MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH) >> 7; - bnx2x_pause_resolve(vars, pause_result); + bnx2x_pause_resolve(phy, params, vars, pause_result); DP(NETIF_MSG_LINK, "Ext PHY CL37 pause result 0x%x\n", pause_result); } @@ -11474,7 +11493,9 @@ static const struct bnx2x_phy phy_warpcore = { SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | SUPPORTED_1000baseT_Full | + SUPPORTED_1000baseKX_Full | SUPPORTED_10000baseT_Full | + SUPPORTED_10000baseKR_Full | SUPPORTED_20000baseKR2_Full | SUPPORTED_20000baseMLD2_Full | SUPPORTED_FIBRE | @@ -11980,8 +12001,8 @@ static int bnx2x_populate_int_phy(struct bnx2x *bp, u32 shmem_base, u8 port, break; case PORT_HW_CFG_NET_SERDES_IF_KR: phy->media_type = ETH_PHY_KR; - phy->supported &= (SUPPORTED_1000baseT_Full | - SUPPORTED_10000baseT_Full | + phy->supported &= (SUPPORTED_1000baseKX_Full | + SUPPORTED_10000baseKR_Full | SUPPORTED_FIBRE | SUPPORTED_Autoneg | SUPPORTED_Pause | @@ -11999,8 +12020,8 @@ static int bnx2x_populate_int_phy(struct bnx2x *bp, u32 shmem_base, u8 port, phy->media_type = ETH_PHY_KR; phy->flags |= FLAGS_WC_DUAL_MODE; phy->supported &= (SUPPORTED_20000baseKR2_Full | - SUPPORTED_10000baseT_Full | - SUPPORTED_1000baseT_Full | + SUPPORTED_10000baseKR_Full | + SUPPORTED_1000baseKX_Full | SUPPORTED_Autoneg | SUPPORTED_FIBRE | SUPPORTED_Pause | |