diff options
Diffstat (limited to 'drivers/net/bnx2x_main.c')
| -rw-r--r-- | drivers/net/bnx2x_main.c | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c index b4e9c6ebac54..691cf1541892 100644 --- a/drivers/net/bnx2x_main.c +++ b/drivers/net/bnx2x_main.c @@ -2333,8 +2333,14 @@ static void bnx2x_calc_vn_weight_sum(struct bnx2x *bp) } /* ... only if all min rates are zeros - disable fairness */ - if (all_zero) - bp->vn_weight_sum = 0; + if (all_zero) { + bp->cmng.flags.cmng_enables &= + ~CMNG_FLAGS_PER_PORT_FAIRNESS_VN; + DP(NETIF_MSG_IFUP, "All MIN values are zeroes" + " fairness will be disabled\n"); + } else + bp->cmng.flags.cmng_enables |= + CMNG_FLAGS_PER_PORT_FAIRNESS_VN; } static void bnx2x_init_vn_minmax(struct bnx2x *bp, int func) @@ -2353,17 +2359,14 @@ static void bnx2x_init_vn_minmax(struct bnx2x *bp, int func) } else { vn_min_rate = ((vn_cfg & FUNC_MF_CFG_MIN_BW_MASK) >> FUNC_MF_CFG_MIN_BW_SHIFT) * 100; - /* If fairness is enabled (not all min rates are zeroes) and - if current min rate is zero - set it to 1. - This is a requirement of the algorithm. */ - if (bp->vn_weight_sum && (vn_min_rate == 0)) + /* If min rate is zero - set it to 1 */ + if (!vn_min_rate) vn_min_rate = DEF_MIN_RATE; vn_max_rate = ((vn_cfg & FUNC_MF_CFG_MAX_BW_MASK) >> FUNC_MF_CFG_MAX_BW_SHIFT) * 100; } - DP(NETIF_MSG_IFUP, - "func %d: vn_min_rate=%d vn_max_rate=%d vn_weight_sum=%d\n", + "func %d: vn_min_rate %d vn_max_rate %d vn_weight_sum %d\n", func, vn_min_rate, vn_max_rate, bp->vn_weight_sum); memset(&m_rs_vn, 0, sizeof(struct rate_shaping_vars_per_vn)); @@ -2490,7 +2493,6 @@ static void bnx2x__link_status_update(struct bnx2x *bp) else bnx2x_stats_handle(bp, STATS_EVENT_STOP); - bp->mf_config = SHMEM_RD(bp, mf_cfg.func_mf_config[func].config); bnx2x_calc_vn_weight_sum(bp); /* indicate link status */ @@ -2634,10 +2636,7 @@ static void bnx2x_update_min_max(struct bnx2x *bp) static void bnx2x_dcc_event(struct bnx2x *bp, u32 dcc_event) { - int func = BP_FUNC(bp); - DP(BNX2X_MSG_MCP, "dcc_event 0x%x\n", dcc_event); - bp->mf_config = SHMEM_RD(bp, mf_cfg.func_mf_config[func].config); if (dcc_event & DRV_STATUS_DCC_DISABLE_ENABLE_PF) { @@ -3067,6 +3066,8 @@ static inline void bnx2x_attn_int_deasserted3(struct bnx2x *bp, u32 attn) int func = BP_FUNC(bp); REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_12 + func*4, 0); + bp->mf_config = SHMEM_RD(bp, + mf_cfg.func_mf_config[func].config); val = SHMEM_RD(bp, func_mb[func].drv_status); if (val & DRV_STATUS_DCC_EVENT_MASK) bnx2x_dcc_event(bp, @@ -5559,20 +5560,18 @@ static void bnx2x_init_internal_func(struct bnx2x *bp) bp->link_vars.line_speed = SPEED_10000; bnx2x_init_port_minmax(bp); + if (!BP_NOMCP(bp)) + bp->mf_config = + SHMEM_RD(bp, mf_cfg.func_mf_config[func].config); bnx2x_calc_vn_weight_sum(bp); for (vn = VN_0; vn < E1HVN_MAX; vn++) bnx2x_init_vn_minmax(bp, 2*vn + port); /* Enable rate shaping and fairness */ - bp->cmng.flags.cmng_enables = + bp->cmng.flags.cmng_enables |= CMNG_FLAGS_PER_PORT_RATE_SHAPING_VN; - if (bp->vn_weight_sum) - bp->cmng.flags.cmng_enables |= - CMNG_FLAGS_PER_PORT_FAIRNESS_VN; - else - DP(NETIF_MSG_IFUP, "All MIN values are zeroes" - " fairness will be disabled\n"); + } else { /* rate shaping and fairness are disabled */ DP(NETIF_MSG_IFUP, @@ -9038,17 +9037,18 @@ static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) if (netif_carrier_ok(dev)) { cmd->speed = bp->link_vars.line_speed; cmd->duplex = bp->link_vars.duplex; - } else { - cmd->speed = bp->link_params.req_line_speed; - cmd->duplex = bp->link_params.req_duplex; - } - if (IS_E1HMF(bp)) { - u16 vn_max_rate; + if (IS_E1HMF(bp)) { + u16 vn_max_rate; - vn_max_rate = ((bp->mf_config & FUNC_MF_CFG_MAX_BW_MASK) >> + vn_max_rate = + ((bp->mf_config & FUNC_MF_CFG_MAX_BW_MASK) >> FUNC_MF_CFG_MAX_BW_SHIFT) * 100; - if (vn_max_rate < cmd->speed) - cmd->speed = vn_max_rate; + if (vn_max_rate < cmd->speed) + cmd->speed = vn_max_rate; + } + } else { + cmd->speed = -1; + cmd->duplex = -1; } if (bp->link_params.switch_cfg == SWITCH_CFG_10G) { |