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path: root/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
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Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c')
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c176
1 files changed, 86 insertions, 90 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index 98d4c5a3ff21..29738dfa878c 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -837,49 +837,45 @@ static int bnx2x_ets_e3b0_set_cos_bw(struct bnx2x *bp,
switch (cos_entry) {
case 0:
- nig_reg_adress_crd_weight =
- (port) ? NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_0 :
- NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_0;
- pbf_reg_adress_crd_weight = (port) ?
- PBF_REG_COS0_WEIGHT_P1 : PBF_REG_COS0_WEIGHT_P0;
- break;
+ nig_reg_adress_crd_weight =
+ (port) ? NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_0 :
+ NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_0;
+ pbf_reg_adress_crd_weight = (port) ?
+ PBF_REG_COS0_WEIGHT_P1 : PBF_REG_COS0_WEIGHT_P0;
+ break;
case 1:
- nig_reg_adress_crd_weight = (port) ?
- NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_1 :
- NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_1;
- pbf_reg_adress_crd_weight = (port) ?
- PBF_REG_COS1_WEIGHT_P1 : PBF_REG_COS1_WEIGHT_P0;
- break;
+ nig_reg_adress_crd_weight = (port) ?
+ NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_1 :
+ NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_1;
+ pbf_reg_adress_crd_weight = (port) ?
+ PBF_REG_COS1_WEIGHT_P1 : PBF_REG_COS1_WEIGHT_P0;
+ break;
case 2:
- nig_reg_adress_crd_weight = (port) ?
- NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_2 :
- NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_2;
+ nig_reg_adress_crd_weight = (port) ?
+ NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_2 :
+ NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_2;
- pbf_reg_adress_crd_weight = (port) ?
- PBF_REG_COS2_WEIGHT_P1 : PBF_REG_COS2_WEIGHT_P0;
- break;
+ pbf_reg_adress_crd_weight = (port) ?
+ PBF_REG_COS2_WEIGHT_P1 : PBF_REG_COS2_WEIGHT_P0;
+ break;
case 3:
- if (port)
+ if (port)
return -EINVAL;
- nig_reg_adress_crd_weight =
- NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_3;
- pbf_reg_adress_crd_weight =
- PBF_REG_COS3_WEIGHT_P0;
- break;
+ nig_reg_adress_crd_weight = NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_3;
+ pbf_reg_adress_crd_weight = PBF_REG_COS3_WEIGHT_P0;
+ break;
case 4:
- if (port)
- return -EINVAL;
- nig_reg_adress_crd_weight =
- NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_4;
- pbf_reg_adress_crd_weight = PBF_REG_COS4_WEIGHT_P0;
- break;
+ if (port)
+ return -EINVAL;
+ nig_reg_adress_crd_weight = NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_4;
+ pbf_reg_adress_crd_weight = PBF_REG_COS4_WEIGHT_P0;
+ break;
case 5:
- if (port)
- return -EINVAL;
- nig_reg_adress_crd_weight =
- NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_5;
- pbf_reg_adress_crd_weight = PBF_REG_COS5_WEIGHT_P0;
- break;
+ if (port)
+ return -EINVAL;
+ nig_reg_adress_crd_weight = NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_5;
+ pbf_reg_adress_crd_weight = PBF_REG_COS5_WEIGHT_P0;
+ break;
}
REG_WR(bp, nig_reg_adress_crd_weight, cos_bw_nig);
@@ -966,7 +962,7 @@ static int bnx2x_ets_e3b0_sp_pri_to_cos_set(const struct link_params *params,
if (pri >= max_num_of_cos) {
DP(NETIF_MSG_LINK, "bnx2x_ets_e3b0_sp_pri_to_cos_set invalid "
"parameter Illegal strict priority\n");
- return -EINVAL;
+ return -EINVAL;
}
if (sp_pri_to_cos[pri] != DCBX_INVALID_COS) {
@@ -1845,28 +1841,28 @@ static int bnx2x_emac_enable(struct link_params *params,
bnx2x_bits_en(bp, emac_base + EMAC_REG_EMAC_TX_MODE,
EMAC_TX_MODE_RESET);
- /* pause enable/disable */
- bnx2x_bits_dis(bp, emac_base + EMAC_REG_EMAC_RX_MODE,
- EMAC_RX_MODE_FLOW_EN);
+ /* pause enable/disable */
+ bnx2x_bits_dis(bp, emac_base + EMAC_REG_EMAC_RX_MODE,
+ EMAC_RX_MODE_FLOW_EN);
- bnx2x_bits_dis(bp, emac_base + EMAC_REG_EMAC_TX_MODE,
- (EMAC_TX_MODE_EXT_PAUSE_EN |
- EMAC_TX_MODE_FLOW_EN));
- if (!(params->feature_config_flags &
- FEATURE_CONFIG_PFC_ENABLED)) {
- if (vars->flow_ctrl & BNX2X_FLOW_CTRL_RX)
- bnx2x_bits_en(bp, emac_base +
- EMAC_REG_EMAC_RX_MODE,
- EMAC_RX_MODE_FLOW_EN);
-
- if (vars->flow_ctrl & BNX2X_FLOW_CTRL_TX)
- bnx2x_bits_en(bp, emac_base +
- EMAC_REG_EMAC_TX_MODE,
- (EMAC_TX_MODE_EXT_PAUSE_EN |
- EMAC_TX_MODE_FLOW_EN));
- } else
- bnx2x_bits_en(bp, emac_base + EMAC_REG_EMAC_TX_MODE,
- EMAC_TX_MODE_FLOW_EN);
+ bnx2x_bits_dis(bp, emac_base + EMAC_REG_EMAC_TX_MODE,
+ (EMAC_TX_MODE_EXT_PAUSE_EN |
+ EMAC_TX_MODE_FLOW_EN));
+ if (!(params->feature_config_flags &
+ FEATURE_CONFIG_PFC_ENABLED)) {
+ if (vars->flow_ctrl & BNX2X_FLOW_CTRL_RX)
+ bnx2x_bits_en(bp, emac_base +
+ EMAC_REG_EMAC_RX_MODE,
+ EMAC_RX_MODE_FLOW_EN);
+
+ if (vars->flow_ctrl & BNX2X_FLOW_CTRL_TX)
+ bnx2x_bits_en(bp, emac_base +
+ EMAC_REG_EMAC_TX_MODE,
+ (EMAC_TX_MODE_EXT_PAUSE_EN |
+ EMAC_TX_MODE_FLOW_EN));
+ } else
+ bnx2x_bits_en(bp, emac_base + EMAC_REG_EMAC_TX_MODE,
+ EMAC_TX_MODE_FLOW_EN);
/* KEEP_VLAN_TAG, promiscuous */
val = REG_RD(bp, emac_base + EMAC_REG_EMAC_RX_MODE);
@@ -6478,9 +6474,9 @@ int bnx2x_test_link(struct link_params *params, struct link_vars *vars,
MDIO_REG_BANK_GP_STATUS,
MDIO_GP_STATUS_TOP_AN_STATUS1,
&gp_status);
- /* Link is up only if both local phy and external phy are up */
- if (!(gp_status & MDIO_GP_STATUS_TOP_AN_STATUS1_LINK_STATUS))
- return -ESRCH;
+ /* Link is up only if both local phy and external phy are up */
+ if (!(gp_status & MDIO_GP_STATUS_TOP_AN_STATUS1_LINK_STATUS))
+ return -ESRCH;
}
/* In XGXS loopback mode, do not check external PHY */
if (params->loopback_mode == LOOPBACK_XGXS)
@@ -7293,8 +7289,8 @@ static int bnx2x_8073_xaui_wa(struct bnx2x *bp, struct bnx2x_phy *phy)
DP(NETIF_MSG_LINK,
"XAUI workaround has completed\n");
return 0;
- }
- usleep_range(3000, 6000);
+ }
+ usleep_range(3000, 6000);
}
break;
}
@@ -12675,39 +12671,39 @@ static void bnx2x_init_bmac_loopback(struct link_params *params,
struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
- vars->link_up = 1;
- vars->line_speed = SPEED_10000;
- vars->duplex = DUPLEX_FULL;
- vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE;
- vars->mac_type = MAC_TYPE_BMAC;
+ vars->link_up = 1;
+ vars->line_speed = SPEED_10000;
+ vars->duplex = DUPLEX_FULL;
+ vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE;
+ vars->mac_type = MAC_TYPE_BMAC;
- vars->phy_flags = PHY_XGXS_FLAG;
+ vars->phy_flags = PHY_XGXS_FLAG;
- bnx2x_xgxs_deassert(params);
+ bnx2x_xgxs_deassert(params);
- /* Set bmac loopback */
- bnx2x_bmac_enable(params, vars, 1, 1);
+ /* Set bmac loopback */
+ bnx2x_bmac_enable(params, vars, 1, 1);
- REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0);
+ REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port * 4, 0);
}
static void bnx2x_init_emac_loopback(struct link_params *params,
struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
- vars->link_up = 1;
- vars->line_speed = SPEED_1000;
- vars->duplex = DUPLEX_FULL;
- vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE;
- vars->mac_type = MAC_TYPE_EMAC;
+ vars->link_up = 1;
+ vars->line_speed = SPEED_1000;
+ vars->duplex = DUPLEX_FULL;
+ vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE;
+ vars->mac_type = MAC_TYPE_EMAC;
- vars->phy_flags = PHY_XGXS_FLAG;
+ vars->phy_flags = PHY_XGXS_FLAG;
- bnx2x_xgxs_deassert(params);
- /* Set bmac loopback */
- bnx2x_emac_enable(params, vars, 1);
- bnx2x_emac_program(params, vars);
- REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0);
+ bnx2x_xgxs_deassert(params);
+ /* Set bmac loopback */
+ bnx2x_emac_enable(params, vars, 1);
+ bnx2x_emac_program(params, vars);
+ REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port * 4, 0);
}
static void bnx2x_init_xmac_loopback(struct link_params *params,
@@ -13073,12 +13069,12 @@ int bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
REG_WR(bp, NIG_REG_EGRESS_EMAC0_OUT_EN + port*4, 0);
}
- if (!CHIP_IS_E3(bp)) {
- bnx2x_set_bmac_rx(bp, params->chip_id, port, 0);
- } else {
- bnx2x_set_xmac_rxtx(params, 0);
- bnx2x_set_umac_rxtx(params, 0);
- }
+ if (!CHIP_IS_E3(bp)) {
+ bnx2x_set_bmac_rx(bp, params->chip_id, port, 0);
+ } else {
+ bnx2x_set_xmac_rxtx(params, 0);
+ bnx2x_set_umac_rxtx(params, 0);
+ }
/* Disable emac */
if (!CHIP_IS_E3(bp))
REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 0);