diff options
Diffstat (limited to 'drivers/net/bnx2x/bnx2x_main.c')
-rw-r--r-- | drivers/net/bnx2x/bnx2x_main.c | 134 |
1 files changed, 82 insertions, 52 deletions
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c index e1ec1a3..1507091 100644 --- a/drivers/net/bnx2x/bnx2x_main.c +++ b/drivers/net/bnx2x/bnx2x_main.c @@ -1671,11 +1671,12 @@ void bnx2x_sp_event(struct bnx2x_fastpath *fp, union eth_rx_cqe *rr_cqe) switch (command) { case (RAMROD_CMD_ID_ETH_CLIENT_UPDATE): - DP(NETIF_MSG_IFUP, "got UPDATE ramrod. CID %d\n", cid); + DP(BNX2X_MSG_SP, "got UPDATE ramrod. CID %d\n", cid); drv_cmd = BNX2X_Q_CMD_UPDATE; break; + case (RAMROD_CMD_ID_ETH_CLIENT_SETUP): - DP(NETIF_MSG_IFUP, "got MULTI[%d] setup ramrod\n", cid); + DP(BNX2X_MSG_SP, "got MULTI[%d] setup ramrod\n", cid); drv_cmd = BNX2X_Q_CMD_SETUP; break; @@ -1685,17 +1686,17 @@ void bnx2x_sp_event(struct bnx2x_fastpath *fp, union eth_rx_cqe *rr_cqe) break; case (RAMROD_CMD_ID_ETH_HALT): - DP(NETIF_MSG_IFDOWN, "got MULTI[%d] halt ramrod\n", cid); + DP(BNX2X_MSG_SP, "got MULTI[%d] halt ramrod\n", cid); drv_cmd = BNX2X_Q_CMD_HALT; break; case (RAMROD_CMD_ID_ETH_TERMINATE): - DP(NETIF_MSG_IFDOWN, "got MULTI[%d] teminate ramrod\n", cid); + DP(BNX2X_MSG_SP, "got MULTI[%d] teminate ramrod\n", cid); drv_cmd = BNX2X_Q_CMD_TERMINATE; break; case (RAMROD_CMD_ID_ETH_EMPTY): - DP(NETIF_MSG_IFDOWN, "got MULTI[%d] empty ramrod\n", cid); + DP(BNX2X_MSG_SP, "got MULTI[%d] empty ramrod\n", cid); drv_cmd = BNX2X_Q_CMD_EMPTY; break; @@ -1725,6 +1726,8 @@ void bnx2x_sp_event(struct bnx2x_fastpath *fp, union eth_rx_cqe *rr_cqe) /* push the change in bp->spq_left and towards the memory */ smp_mb__after_atomic_inc(); + DP(BNX2X_MSG_SP, "bp->cq_spq_left %x\n", atomic_read(&bp->cq_spq_left)); + return; } @@ -2151,10 +2154,12 @@ u8 bnx2x_initial_phy_init(struct bnx2x *bp, int load_mode) u8 rc; int cfx_idx = bnx2x_get_link_cfg_idx(bp); u16 req_line_speed = bp->link_params.req_line_speed[cfx_idx]; - /* Initialize link parameters structure variables */ - /* It is recommended to turn off RX FC for jumbo frames - for better performance */ - if ((CHIP_IS_E1x(bp)) && (bp->dev->mtu > 5000)) + /* + * Initialize link parameters structure variables + * It is recommended to turn off RX FC for jumbo frames + * for better performance + */ + if (CHIP_IS_E1x(bp) && (bp->dev->mtu > 5000)) bp->link_params.req_fc_auto_adv = BNX2X_FLOW_CTRL_TX; else bp->link_params.req_fc_auto_adv = BNX2X_FLOW_CTRL_BOTH; @@ -2162,8 +2167,18 @@ u8 bnx2x_initial_phy_init(struct bnx2x *bp, int load_mode) bnx2x_acquire_phy_lock(bp); if (load_mode == LOAD_DIAG) { - bp->link_params.loopback_mode = LOOPBACK_XGXS; - bp->link_params.req_line_speed[cfx_idx] = SPEED_10000; + struct link_params *lp = &bp->link_params; + lp->loopback_mode = LOOPBACK_XGXS; + /* do PHY loopback at 10G speed, if possible */ + if (lp->req_line_speed[cfx_idx] < SPEED_10000) { + if (lp->speed_cap_mask[cfx_idx] & + PORT_HW_CFG_SPEED_CAPABILITY_D0_10G) + lp->req_line_speed[cfx_idx] = + SPEED_10000; + else + lp->req_line_speed[cfx_idx] = + SPEED_1000; + } } rc = bnx2x_phy_init(&bp->link_params, &bp->link_vars); @@ -3077,26 +3092,23 @@ int bnx2x_sp_post(struct bnx2x *bp, int command, int cid, spe->data.update_data_addr.hi = cpu_to_le32(data_hi); spe->data.update_data_addr.lo = cpu_to_le32(data_lo); - /* stats ramrod has it's own slot on the spq */ - if (command != RAMROD_CMD_ID_COMMON_STAT_QUERY) { - /* - * It's ok if the actual decrement is issued towards the memory - * somewhere between the spin_lock and spin_unlock. Thus no - * more explict memory barrier is needed. - */ - if (common) - atomic_dec(&bp->eq_spq_left); - else - atomic_dec(&bp->cq_spq_left); - } + /* + * It's ok if the actual decrement is issued towards the memory + * somewhere between the spin_lock and spin_unlock. Thus no + * more explict memory barrier is needed. + */ + if (common) + atomic_dec(&bp->eq_spq_left); + else + atomic_dec(&bp->cq_spq_left); DP(BNX2X_MSG_SP/*NETIF_MSG_TIMER*/, - "SPQE[%x] (%x:%x) command %d hw_cid %x data (%x:%x) " - "type(0x%x) left (ETH, COMMON) (%x,%x)\n", + "SPQE[%x] (%x:%x) (cmd, common?) (%d,%d) hw_cid %x data (%x:%x) " + "type(0x%x) left (CQ, EQ) (%x,%x)\n", bp->spq_prod_idx, (u32)U64_HI(bp->spq_mapping), (u32)(U64_LO(bp->spq_mapping) + - (void *)bp->spq_prod_bd - (void *)bp->spq), command, + (void *)bp->spq_prod_bd - (void *)bp->spq), command, common, HW_CID(bp, cid), data_hi, data_lo, type, atomic_read(&bp->cq_spq_left), atomic_read(&bp->eq_spq_left)); @@ -3453,6 +3465,7 @@ static inline void bnx2x_attn_int_deasserted3(struct bnx2x *bp, u32 attn) } else if (attn & BNX2X_MC_ASSERT_BITS) { BNX2X_ERR("MC assert!\n"); + bnx2x_mc_assert(bp); REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_10, 0); REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_9, 0); REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_8, 0); @@ -4412,7 +4425,7 @@ static void bnx2x_eq_int(struct bnx2x *bp) sw_cons = bp->eq_cons; sw_prod = bp->eq_prod; - DP(BNX2X_MSG_SP, "EQ: hw_cons %u sw_cons %u bp->cq_spq_left %u\n", + DP(BNX2X_MSG_SP, "EQ: hw_cons %u sw_cons %u bp->eq_spq_left %x\n", hw_cons, sw_cons, atomic_read(&bp->eq_spq_left)); for (; sw_cons != hw_cons; @@ -4431,7 +4444,7 @@ static void bnx2x_eq_int(struct bnx2x *bp) DP(NETIF_MSG_TIMER, "got statistics comp event %d\n", bp->stats_comp++); /* nothing to do with stats comp */ - continue; + goto next_spqe; case EVENT_RING_OPCODE_CFC_DEL: /* handle according to cid range */ @@ -4439,7 +4452,7 @@ static void bnx2x_eq_int(struct bnx2x *bp) * we may want to verify here that the bp state is * HALTING */ - DP(NETIF_MSG_IFDOWN, + DP(BNX2X_MSG_SP, "got delete ramrod for MULTI[%d]\n", cid); #ifdef BCM_CNIC if (!bnx2x_cnic_handle_cfc_del(bp, cid, elem)) @@ -4455,7 +4468,7 @@ static void bnx2x_eq_int(struct bnx2x *bp) goto next_spqe; case EVENT_RING_OPCODE_STOP_TRAFFIC: - DP(NETIF_MSG_IFUP, "got STOP TRAFFIC\n"); + DP(BNX2X_MSG_SP, "got STOP TRAFFIC\n"); if (f_obj->complete_cmd(bp, f_obj, BNX2X_F_CMD_TX_STOP)) break; @@ -4463,21 +4476,21 @@ static void bnx2x_eq_int(struct bnx2x *bp) goto next_spqe; case EVENT_RING_OPCODE_START_TRAFFIC: - DP(NETIF_MSG_IFUP, "got START TRAFFIC\n"); + DP(BNX2X_MSG_SP, "got START TRAFFIC\n"); if (f_obj->complete_cmd(bp, f_obj, BNX2X_F_CMD_TX_START)) break; bnx2x_dcbx_set_params(bp, BNX2X_DCBX_STATE_TX_RELEASED); goto next_spqe; case EVENT_RING_OPCODE_FUNCTION_START: - DP(NETIF_MSG_IFUP, "got FUNC_START ramrod\n"); + DP(BNX2X_MSG_SP, "got FUNC_START ramrod\n"); if (f_obj->complete_cmd(bp, f_obj, BNX2X_F_CMD_START)) break; goto next_spqe; case EVENT_RING_OPCODE_FUNCTION_STOP: - DP(NETIF_MSG_IFDOWN, "got FUNC_STOP ramrod\n"); + DP(BNX2X_MSG_SP, "got FUNC_STOP ramrod\n"); if (f_obj->complete_cmd(bp, f_obj, BNX2X_F_CMD_STOP)) break; @@ -4491,7 +4504,7 @@ static void bnx2x_eq_int(struct bnx2x *bp) BNX2X_STATE_OPENING_WAIT4_PORT): cid = elem->message.data.eth_event.echo & BNX2X_SWCID_MASK; - DP(NETIF_MSG_IFUP, "got RSS_UPDATE ramrod. CID %d\n", + DP(BNX2X_MSG_SP, "got RSS_UPDATE ramrod. CID %d\n", cid); rss_raw->clear_pending(rss_raw); break; @@ -4506,7 +4519,7 @@ static void bnx2x_eq_int(struct bnx2x *bp) BNX2X_STATE_DIAG): case (EVENT_RING_OPCODE_CLASSIFICATION_RULES | BNX2X_STATE_CLOSING_WAIT4_HALT): - DP(NETIF_MSG_IFUP, "got (un)set mac ramrod\n"); + DP(BNX2X_MSG_SP, "got (un)set mac ramrod\n"); bnx2x_handle_classification_eqe(bp, elem); break; @@ -4516,7 +4529,7 @@ static void bnx2x_eq_int(struct bnx2x *bp) BNX2X_STATE_DIAG): case (EVENT_RING_OPCODE_MULTICAST_RULES | BNX2X_STATE_CLOSING_WAIT4_HALT): - DP(NETIF_MSG_IFUP, "got mcast ramrod\n"); + DP(BNX2X_MSG_SP, "got mcast ramrod\n"); bnx2x_handle_mcast_eqe(bp); break; @@ -4526,7 +4539,7 @@ static void bnx2x_eq_int(struct bnx2x *bp) BNX2X_STATE_DIAG): case (EVENT_RING_OPCODE_FILTERS_RULES | BNX2X_STATE_CLOSING_WAIT4_HALT): - DP(NETIF_MSG_IFUP, "got rx_mode ramrod\n"); + DP(BNX2X_MSG_SP, "got rx_mode ramrod\n"); bnx2x_handle_rx_mode_eqe(bp); break; default: @@ -5639,7 +5652,7 @@ static void bnx2x_init_pxp(struct bnx2x *bp) int r_order, w_order; pci_read_config_word(bp->pdev, - bp->pdev->pcie_cap + PCI_EXP_DEVCTL, &devctl); + pci_pcie_cap(bp->pdev) + PCI_EXP_DEVCTL, &devctl); DP(NETIF_MSG_HW, "read 0x%x from devctl\n", devctl); w_order = ((devctl & PCI_EXP_DEVCTL_PAYLOAD) >> 5); if (bp->mrrs == -1) @@ -8400,31 +8413,45 @@ static void bnx2x_sp_rtnl_task(struct work_struct *work) if (!netif_running(bp->dev)) goto sp_rtnl_exit; - if (test_and_clear_bit(BNX2X_SP_RTNL_SETUP_TC, &bp->sp_rtnl_state)) - bnx2x_setup_tc(bp->dev, bp->dcbx_port_params.ets.num_of_cos); - /* if stop on error is defined no recovery flows should be executed */ #ifdef BNX2X_STOP_ON_ERROR BNX2X_ERR("recovery flow called but STOP_ON_ERROR defined " "so reset not done to allow debug dump,\n" "you will need to reboot when done\n"); - goto sp_rtnl_exit; + goto sp_rtnl_not_reset; #endif if (unlikely(bp->recovery_state != BNX2X_RECOVERY_DONE)) { /* - * Clear TX_TIMEOUT bit as we are going to reset the function - * anyway. + * Clear all pending SP commands as we are going to reset the + * function anyway. */ - smp_mb__before_clear_bit(); - clear_bit(BNX2X_SP_RTNL_TX_TIMEOUT, &bp->sp_rtnl_state); - smp_mb__after_clear_bit(); + bp->sp_rtnl_state = 0; + smp_mb(); + bnx2x_parity_recover(bp); - } else if (test_and_clear_bit(BNX2X_SP_RTNL_TX_TIMEOUT, - &bp->sp_rtnl_state)){ + + goto sp_rtnl_exit; + } + + if (test_and_clear_bit(BNX2X_SP_RTNL_TX_TIMEOUT, &bp->sp_rtnl_state)) { + /* + * Clear all pending SP commands as we are going to reset the + * function anyway. + */ + bp->sp_rtnl_state = 0; + smp_mb(); + bnx2x_nic_unload(bp, UNLOAD_NORMAL); bnx2x_nic_load(bp, LOAD_NORMAL); + + goto sp_rtnl_exit; } +#ifdef BNX2X_STOP_ON_ERROR +sp_rtnl_not_reset: +#endif + if (test_and_clear_bit(BNX2X_SP_RTNL_SETUP_TC, &bp->sp_rtnl_state)) + bnx2x_setup_tc(bp->dev, bp->dcbx_port_params.ets.num_of_cos); sp_rtnl_exit: rtnl_unlock(); @@ -10229,11 +10256,14 @@ static int __devinit bnx2x_init_dev(struct pci_dev *pdev, REG_WR(bp, PXP2_REG_PGL_ADDR_90_F0 + BP_PORT(bp)*16, 0); REG_WR(bp, PXP2_REG_PGL_ADDR_94_F0 + BP_PORT(bp)*16, 0); - /** + /* * Enable internal target-read (in case we are probed after PF FLR). - * Must be done prior to any BAR read access + * Must be done prior to any BAR read access. Only for 57712 and up */ - REG_WR(bp, PGLUE_B_REG_INTERNAL_PFID_ENABLE_TARGET_READ, 1); + if (board_type != BCM57710 && + board_type != BCM57711 && + board_type != BCM57711E) + REG_WR(bp, PGLUE_B_REG_INTERNAL_PFID_ENABLE_TARGET_READ, 1); /* Reset the load counter */ bnx2x_clear_load_cnt(bp); |