diff options
Diffstat (limited to 'drivers/net/ixgbe')
-rw-r--r-- | drivers/net/ixgbe/Makefile | 2 | ||||
-rw-r--r-- | drivers/net/ixgbe/ixgbe.h | 20 | ||||
-rw-r--r-- | drivers/net/ixgbe/ixgbe_82598.c | 35 | ||||
-rw-r--r-- | drivers/net/ixgbe/ixgbe_common.c | 2 | ||||
-rw-r--r-- | drivers/net/ixgbe/ixgbe_common.h | 2 | ||||
-rw-r--r-- | drivers/net/ixgbe/ixgbe_dcb.c | 2 | ||||
-rw-r--r-- | drivers/net/ixgbe/ixgbe_dcb.h | 2 | ||||
-rw-r--r-- | drivers/net/ixgbe/ixgbe_dcb_82598.c | 2 | ||||
-rw-r--r-- | drivers/net/ixgbe/ixgbe_dcb_82598.h | 2 | ||||
-rw-r--r-- | drivers/net/ixgbe/ixgbe_dcb_nl.c | 2 | ||||
-rw-r--r-- | drivers/net/ixgbe/ixgbe_ethtool.c | 33 | ||||
-rw-r--r-- | drivers/net/ixgbe/ixgbe_main.c | 142 | ||||
-rw-r--r-- | drivers/net/ixgbe/ixgbe_phy.c | 2 | ||||
-rw-r--r-- | drivers/net/ixgbe/ixgbe_phy.h | 2 | ||||
-rw-r--r-- | drivers/net/ixgbe/ixgbe_type.h | 9 |
15 files changed, 136 insertions, 123 deletions
diff --git a/drivers/net/ixgbe/Makefile b/drivers/net/ixgbe/Makefile index 6e7ef765bcd..f6061950f5d 100644 --- a/drivers/net/ixgbe/Makefile +++ b/drivers/net/ixgbe/Makefile @@ -1,7 +1,7 @@ ################################################################################ # # Intel 10 Gigabit PCI Express Linux driver -# Copyright(c) 1999 - 2007 Intel Corporation. +# Copyright(c) 1999 - 2009 Intel Corporation. # # This program is free software; you can redistribute it and/or modify it # under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index e112008f39c..0ea791ae0d1 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2008 Intel Corporation. + Copyright(c) 1999 - 2009 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, @@ -31,7 +31,6 @@ #include <linux/types.h> #include <linux/pci.h> #include <linux/netdevice.h> -#include <linux/inet_lro.h> #include <linux/aer.h> #include "ixgbe_type.h" @@ -88,9 +87,6 @@ #define IXGBE_TX_FLAGS_VLAN_PRIO_MASK 0x0000e000 #define IXGBE_TX_FLAGS_VLAN_SHIFT 16 -#define IXGBE_MAX_LRO_DESCRIPTORS 8 -#define IXGBE_MAX_LRO_AGGREGATE 32 - /* wrapper around a pointer to a socket buffer, * so a DMA handle can be stored along with the buffer */ struct ixgbe_tx_buffer { @@ -142,8 +138,6 @@ struct ixgbe_ring { /* cpu for tx queue */ int cpu; #endif - struct net_lro_mgr lro_mgr; - bool lro_used; struct ixgbe_queue_stats stats; u16 v_idx; /* maps directly to the index for this ring in the hardware * vector array, can also be used for finding the bit in EICR @@ -210,9 +204,13 @@ struct ixgbe_q_vector { #define OTHER_VECTOR 1 #define NON_Q_VECTORS (OTHER_VECTOR) -#define MAX_MSIX_Q_VECTORS 16 +#define MAX_MSIX_VECTORS_82598 18 +#define MAX_MSIX_Q_VECTORS_82598 16 + +#define MAX_MSIX_Q_VECTORS MAX_MSIX_Q_VECTORS_82598 +#define MAX_MSIX_COUNT MAX_MSIX_VECTORS_82598 + #define MIN_MSIX_Q_VECTORS 2 -#define MAX_MSIX_COUNT (MAX_MSIX_Q_VECTORS + NON_Q_VECTORS) #define MIN_MSIX_COUNT (MIN_MSIX_Q_VECTORS + NON_Q_VECTORS) /* board specific private data structure */ @@ -250,6 +248,7 @@ struct ixgbe_adapter { u64 hw_csum_rx_good; u64 non_eop_descs; int num_msix_vectors; + int max_msix_q_vectors; /* true count of q_vectors for device */ struct ixgbe_ring_feature ring_feature[3]; struct msix_entry *msix_entries; @@ -301,9 +300,6 @@ struct ixgbe_adapter { unsigned long state; u64 tx_busy; - u64 lro_aggregated; - u64 lro_flushed; - u64 lro_no_desc; unsigned int tx_ring_count; unsigned int rx_ring_count; diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c index ad5699d9ab0..8e7315e0a7f 100644 --- a/drivers/net/ixgbe/ixgbe_82598.c +++ b/drivers/net/ixgbe/ixgbe_82598.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2008 Intel Corporation. + Copyright(c) 1999 - 2009 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, @@ -50,6 +50,27 @@ static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset, u8 *eeprom_data); /** + * ixgbe_get_pcie_msix_count_82598 - Gets MSI-X vector count + * @hw: pointer to hardware structure + * + * Read PCIe configuration space, and get the MSI-X vector count from + * the capabilities table. + **/ +u16 ixgbe_get_pcie_msix_count_82598(struct ixgbe_hw *hw) +{ + struct ixgbe_adapter *adapter = hw->back; + u16 msix_count; + pci_read_config_word(adapter->pdev, IXGBE_PCIE_MSIX_82598_CAPS, + &msix_count); + msix_count &= IXGBE_PCIE_MSIX_TBL_SZ_MASK; + + /* MSI-X count is zero-based in HW, so increment to give proper value */ + msix_count++; + + return msix_count; +} + +/** */ static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw) { @@ -106,6 +127,7 @@ static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw) mac->num_rar_entries = IXGBE_82598_RAR_ENTRIES; mac->max_rx_queues = IXGBE_82598_MAX_RX_QUEUES; mac->max_tx_queues = IXGBE_82598_MAX_TX_QUEUES; + mac->max_msix_vectors = ixgbe_get_pcie_msix_count_82598(hw); out: return ret_val; @@ -213,6 +235,10 @@ static enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw) /* Media type for I82598 is based on device ID */ switch (hw->device_id) { + case IXGBE_DEV_ID_82598: + case IXGBE_DEV_ID_82598_BX: + media_type = ixgbe_media_type_backplane; + break; case IXGBE_DEV_ID_82598AF_DUAL_PORT: case IXGBE_DEV_ID_82598AF_SINGLE_PORT: case IXGBE_DEV_ID_82598EB_CX4: @@ -1002,6 +1028,13 @@ static s32 ixgbe_get_supported_physical_layer_82598(struct ixgbe_hw *hw) s32 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN; switch (hw->device_id) { + case IXGBE_DEV_ID_82598: + /* Default device ID is mezzanine card KX/KX4 */ + physical_layer = (IXGBE_PHYSICAL_LAYER_10GBASE_KX4 | + IXGBE_PHYSICAL_LAYER_1000BASE_KX); + break; + case IXGBE_DEV_ID_82598_BX: + physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_BX; case IXGBE_DEV_ID_82598EB_CX4: case IXGBE_DEV_ID_82598_CX4_DUAL_PORT: physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_CX4; diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c index f67c68404bb..05f0e872947 100644 --- a/drivers/net/ixgbe/ixgbe_common.c +++ b/drivers/net/ixgbe/ixgbe_common.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2008 Intel Corporation. + Copyright(c) 1999 - 2009 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ixgbe/ixgbe_common.h b/drivers/net/ixgbe/ixgbe_common.h index 192f8d01291..0b5ba575580 100644 --- a/drivers/net/ixgbe/ixgbe_common.h +++ b/drivers/net/ixgbe/ixgbe_common.h @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2008 Intel Corporation. + Copyright(c) 1999 - 2009 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ixgbe/ixgbe_dcb.c b/drivers/net/ixgbe/ixgbe_dcb.c index e2e28ac63de..2a60c89ab34 100644 --- a/drivers/net/ixgbe/ixgbe_dcb.c +++ b/drivers/net/ixgbe/ixgbe_dcb.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2007 Intel Corporation. + Copyright(c) 1999 - 2009 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ixgbe/ixgbe_dcb.h b/drivers/net/ixgbe/ixgbe_dcb.h index 75f6efe1e36..0da5c6d5bca 100644 --- a/drivers/net/ixgbe/ixgbe_dcb.h +++ b/drivers/net/ixgbe/ixgbe_dcb.h @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2007 Intel Corporation. + Copyright(c) 1999 - 2009 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ixgbe/ixgbe_dcb_82598.c b/drivers/net/ixgbe/ixgbe_dcb_82598.c index 2c046b0b5d2..56032114893 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_82598.c +++ b/drivers/net/ixgbe/ixgbe_dcb_82598.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2007 Intel Corporation. + Copyright(c) 1999 - 2009 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ixgbe/ixgbe_dcb_82598.h b/drivers/net/ixgbe/ixgbe_dcb_82598.h index 1e6a313719d..ebbe53c352a 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_82598.h +++ b/drivers/net/ixgbe/ixgbe_dcb_82598.h @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2007 Intel Corporation. + Copyright(c) 1999 - 2009 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c index 4129976953f..dd9d1d63a59 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_nl.c +++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2008 Intel Corporation. + Copyright(c) 1999 - 2009 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index 67f87a79154..14e661e0a25 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2008 Intel Corporation. + Copyright(c) 1999 - 2009 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, @@ -89,8 +89,6 @@ static struct ixgbe_stats ixgbe_gstrings_stats[] = { {"rx_header_split", IXGBE_STAT(rx_hdr_split)}, {"alloc_rx_page_failed", IXGBE_STAT(alloc_rx_page_failed)}, {"alloc_rx_buff_failed", IXGBE_STAT(alloc_rx_buff_failed)}, - {"lro_aggregated", IXGBE_STAT(lro_aggregated)}, - {"lro_flushed", IXGBE_STAT(lro_flushed)}, }; #define IXGBE_QUEUE_STATS_LEN \ @@ -132,6 +130,26 @@ static int ixgbe_get_settings(struct net_device *netdev, ecmd->advertising |= ADVERTISED_1000baseT_Full; ecmd->port = PORT_TP; + } else if (hw->phy.media_type == ixgbe_media_type_backplane) { + /* Set as FIBRE until SERDES defined in kernel */ + switch (hw->device_id) { + case IXGBE_DEV_ID_82598: + ecmd->supported |= (SUPPORTED_1000baseT_Full | + SUPPORTED_FIBRE); + ecmd->advertising = (ADVERTISED_10000baseT_Full | + ADVERTISED_1000baseT_Full | + ADVERTISED_FIBRE); + ecmd->port = PORT_FIBRE; + break; + case IXGBE_DEV_ID_82598_BX: + ecmd->supported = (SUPPORTED_1000baseT_Full | + SUPPORTED_FIBRE); + ecmd->advertising = (ADVERTISED_1000baseT_Full | + ADVERTISED_FIBRE); + ecmd->port = PORT_FIBRE; + ecmd->autoneg = AUTONEG_DISABLE; + break; + } } else { ecmd->supported |= SUPPORTED_FIBRE; ecmd->advertising = (ADVERTISED_10000baseT_Full | @@ -808,15 +826,6 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev, int stat_count = sizeof(struct ixgbe_queue_stats) / sizeof(u64); int j, k; int i; - u64 aggregated = 0, flushed = 0, no_desc = 0; - for (i = 0; i < adapter->num_rx_queues; i++) { - aggregated += adapter->rx_ring[i].lro_mgr.stats.aggregated; - flushed += adapter->rx_ring[i].lro_mgr.stats.flushed; - no_desc += adapter->rx_ring[i].lro_mgr.stats.no_desc; - } - adapter->lro_aggregated = aggregated; - adapter->lro_flushed = flushed; - adapter->lro_no_desc = no_desc; ixgbe_update_stats(adapter); for (i = 0; i < IXGBE_GLOBAL_STATS_LEN; i++) { diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index d2f4d5f508b..ed8d14163c1 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2008 Intel Corporation. + Copyright(c) 1999 - 2009 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, @@ -47,9 +47,9 @@ char ixgbe_driver_name[] = "ixgbe"; static const char ixgbe_driver_string[] = "Intel(R) 10 Gigabit PCI Express Network Driver"; -#define DRV_VERSION "1.3.30-k2" +#define DRV_VERSION "1.3.56-k2" const char ixgbe_driver_version[] = DRV_VERSION; -static char ixgbe_copyright[] = "Copyright (c) 1999-2007 Intel Corporation."; +static char ixgbe_copyright[] = "Copyright (c) 1999-2009 Intel Corporation."; static const struct ixgbe_info *ixgbe_info_tbl[] = { [board_82598] = &ixgbe_82598_info, @@ -64,6 +64,8 @@ static const struct ixgbe_info *ixgbe_info_tbl[] = { * Class, Class Mask, private data (not used) } */ static struct pci_device_id ixgbe_pci_tbl[] = { + {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598), + board_82598 }, {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598AF_DUAL_PORT), board_82598 }, {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598AF_SINGLE_PORT), @@ -82,6 +84,8 @@ static struct pci_device_id ixgbe_pci_tbl[] = { board_82598 }, {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598EB_SFP_LOM), board_82598 }, + {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598_BX), + board_82598 }, /* required last entry */ {0, } @@ -403,23 +407,21 @@ static int __ixgbe_notify_dca(struct device *dev, void *data) * @rx_ring: rx descriptor ring (for a specific queue) to setup * @rx_desc: rx descriptor **/ -static void ixgbe_receive_skb(struct ixgbe_adapter *adapter, +static void ixgbe_receive_skb(struct ixgbe_q_vector *q_vector, struct sk_buff *skb, u8 status, - struct ixgbe_ring *ring, union ixgbe_adv_rx_desc *rx_desc) { + struct ixgbe_adapter *adapter = q_vector->adapter; + struct napi_struct *napi = &q_vector->napi; bool is_vlan = (status & IXGBE_RXD_STAT_VP); u16 tag = le16_to_cpu(rx_desc->wb.upper.vlan); - if (adapter->netdev->features & NETIF_F_LRO && - skb->ip_summed == CHECKSUM_UNNECESSARY) { + skb_record_rx_queue(skb, q_vector - &adapter->q_vector[0]); + if (skb->ip_summed == CHECKSUM_UNNECESSARY) { if (adapter->vlgrp && is_vlan && (tag != 0)) - lro_vlan_hwaccel_receive_skb(&ring->lro_mgr, skb, - adapter->vlgrp, tag, - rx_desc); + vlan_gro_receive(napi, adapter->vlgrp, tag, skb); else - lro_receive_skb(&ring->lro_mgr, skb, rx_desc); - ring->lro_used = true; + napi_gro_receive(napi, skb); } else { if (!(adapter->flags & IXGBE_FLAG_IN_NETPOLL)) { if (adapter->vlgrp && is_vlan && (tag != 0)) @@ -574,10 +576,11 @@ static inline u16 ixgbe_get_pkt_info(union ixgbe_adv_rx_desc *rx_desc) return rx_desc->wb.lower.lo_dword.hs_rss.pkt_info; } -static bool ixgbe_clean_rx_irq(struct ixgbe_adapter *adapter, +static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector, struct ixgbe_ring *rx_ring, int *work_done, int work_to_do) { + struct ixgbe_adapter *adapter = q_vector->adapter; struct pci_dev *pdev = adapter->pdev; union ixgbe_adv_rx_desc *rx_desc, *next_rxd; struct ixgbe_rx_buffer *rx_buffer_info, *next_buffer; @@ -678,7 +681,7 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_adapter *adapter, total_rx_packets++; skb->protocol = eth_type_trans(skb, adapter->netdev); - ixgbe_receive_skb(adapter, skb, staterr, rx_ring, rx_desc); + ixgbe_receive_skb(q_vector, skb, staterr, rx_desc); next_desc: rx_desc->wb.upper.status_error = 0; @@ -696,11 +699,6 @@ next_desc: staterr = le32_to_cpu(rx_desc->wb.upper.status_error); } - if (rx_ring->lro_used) { - lro_flush_all(&rx_ring->lro_mgr); - rx_ring->lro_used = false; - } - rx_ring->next_to_clean = i; cleaned_count = IXGBE_DESC_UNUSED(rx_ring); @@ -1015,7 +1013,7 @@ static irqreturn_t ixgbe_msix_clean_rx(int irq, void *data) rx_ring = &(adapter->rx_ring[r_idx]); /* disable interrupts on this vector only */ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, rx_ring->v_idx); - netif_rx_schedule(&q_vector->napi); + napi_schedule(&q_vector->napi); return IRQ_HANDLED; } @@ -1052,11 +1050,11 @@ static int ixgbe_clean_rxonly(struct napi_struct *napi, int budget) ixgbe_update_rx_dca(adapter, rx_ring); #endif - ixgbe_clean_rx_irq(adapter, rx_ring, &work_done, budget); + ixgbe_clean_rx_irq(q_vector, rx_ring, &work_done, budget); /* If all Rx work done, exit the polling mode */ if (work_done < budget) { - netif_rx_complete(napi); + napi_complete(napi); if (adapter->itr_setting & 3) ixgbe_set_itr_msix(q_vector); if (!test_bit(__IXGBE_DOWN, &adapter->state)) @@ -1095,7 +1093,7 @@ static int ixgbe_clean_rxonly_many(struct napi_struct *napi, int budget) if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) ixgbe_update_rx_dca(adapter, rx_ring); #endif - ixgbe_clean_rx_irq(adapter, rx_ring, &work_done, budget); + ixgbe_clean_rx_irq(q_vector, rx_ring, &work_done, budget); enable_mask |= rx_ring->v_idx; r_idx = find_next_bit(q_vector->rxr_idx, adapter->num_rx_queues, r_idx + 1); @@ -1105,7 +1103,7 @@ static int ixgbe_clean_rxonly_many(struct napi_struct *napi, int budget) rx_ring = &(adapter->rx_ring[r_idx]); /* If all Rx work done, exit the polling mode */ if (work_done < budget) { - netif_rx_complete(napi); + napi_complete(napi); if (adapter->itr_setting & 3) ixgbe_set_itr_msix(q_vector); if (!test_bit(__IXGBE_DOWN, &adapter->state)) @@ -1381,13 +1379,13 @@ static irqreturn_t ixgbe_intr(int irq, void *data) ixgbe_check_fan_failure(adapter, eicr); - if (netif_rx_schedule_prep(&adapter->q_vector[0].napi)) { + if (napi_schedule_prep(&adapter->q_vector[0].napi)) { adapter->tx_ring[0].total_packets = 0; adapter->tx_ring[0].total_bytes = 0; adapter->rx_ring[0].total_packets = 0; adapter->rx_ring[0].total_bytes = 0; /* would disable interrupts here but EIAM disabled it */ - __netif_rx_schedule(&adapter->q_vector[0].napi); + __napi_schedule(&adapter->q_vector[0].napi); } return IRQ_HANDLED; @@ -1568,33 +1566,6 @@ static void ixgbe_configure_srrctl(struct ixgbe_adapter *adapter, int index) IXGBE_WRITE_REG(&adapter->hw, IXGBE_SRRCTL(index), srrctl); } -/** - * ixgbe_get_skb_hdr - helper function for LRO header processing - * @skb: pointer to sk_buff to be added to LRO packet - * @iphdr: pointer to ip header structure - * @tcph: pointer to tcp header structure - * @hdr_flags: pointer to header flags - * @priv: private data - **/ -static int ixgbe_get_skb_hdr(struct sk_buff *skb, void **iphdr, void **tcph, - u64 *hdr_flags, void *priv) -{ - union ixgbe_adv_rx_desc *rx_desc = priv; - - /* Verify that this is a valid IPv4 TCP packet */ - if (!((ixgbe_get_pkt_info(rx_desc) & IXGBE_RXDADV_PKTTYPE_IPV4) && - (ixgbe_get_pkt_info(rx_desc) & IXGBE_RXDADV_PKTTYPE_TCP))) - return -1; - - /* Set network headers */ - skb_reset_network_header(skb); - skb_set_transport_header(skb, ip_hdrlen(skb)); - *iphdr = ip_hdr(skb); - *tcph = tcp_hdr(skb); - *hdr_flags = LRO_IPV4 | LRO_TCP; - return 0; -} - #define PAGE_USE_COUNT(S) (((S) >> PAGE_SHIFT) + \ (((S) & (PAGE_SIZE - 1)) ? 1 : 0)) @@ -1666,16 +1637,6 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter) adapter->rx_ring[i].head = IXGBE_RDH(j); adapter->rx_ring[i].tail = IXGBE_RDT(j); adapter->rx_ring[i].rx_buf_len = rx_buf_len; - /* Intitial LRO Settings */ - adapter->rx_ring[i].lro_mgr.max_aggr = IXGBE_MAX_LRO_AGGREGATE; - adapter->rx_ring[i].lro_mgr.max_desc = IXGBE_MAX_LRO_DESCRIPTORS; - adapter->rx_ring[i].lro_mgr.get_skb_header = ixgbe_get_skb_hdr; - adapter->rx_ring[i].lro_mgr.features = LRO_F_EXTRACT_VLAN_ID; - if (!(adapter->flags & IXGBE_FLAG_IN_NETPOLL)) - adapter->rx_ring[i].lro_mgr.features |= LRO_F_NAPI; - adapter->rx_ring[i].lro_mgr.dev = adapter->netdev; - adapter->rx_ring[i].lro_mgr.ip_summed = CHECKSUM_UNNECESSARY; - adapter->rx_ring[i].lro_mgr.ip_summed_aggr = CHECKSUM_UNNECESSARY; ixgbe_configure_srrctl(adapter, j); } @@ -2310,14 +2271,14 @@ static int ixgbe_poll(struct napi_struct *napi, int budget) #endif tx_cleaned = ixgbe_clean_tx_irq(adapter, adapter->tx_ring); - ixgbe_clean_rx_irq(adapter, adapter->rx_ring, &work_done, budget); + ixgbe_clean_rx_irq(q_vector, adapter->rx_ring, &work_done, budget); if (tx_cleaned) work_done = budget; /* If budget not fully consumed, exit the polling mode */ if (work_done < budget) { - netif_rx_complete(napi); + napi_complete(napi); if (adapter->itr_setting & 3) ixgbe_set_itr(adapter); if (!test_bit(__IXGBE_DOWN, &adapter->state)) @@ -2460,7 +2421,13 @@ static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter, ixgbe_set_num_queues(adapter); } else { adapter->flags |= IXGBE_FLAG_MSIX_ENABLED; /* Woot! */ - adapter->num_msix_vectors = vectors; + /* + * Adjust for only the vectors we'll use, which is minimum + * of max_msix_q_vectors + NON_Q_VECTORS, or the number of + * vectors we were allocated. + */ + adapter->num_msix_vectors = min(vectors, + adapter->max_msix_q_vectors + NON_Q_VECTORS); } } @@ -2785,6 +2752,7 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter) adapter->ring_feature[RING_F_RSS].indices = rss; adapter->flags |= IXGBE_FLAG_RSS_ENABLED; adapter->ring_feature[RING_F_DCB].indices = IXGBE_MAX_DCB_INDICES; + adapter->max_msix_q_vectors = MAX_MSIX_Q_VECTORS_82598; #ifdef CONFIG_IXGBE_DCB /* Configure DCB traffic classes */ @@ -2926,12 +2894,6 @@ int ixgbe_setup_rx_resources(struct ixgbe_adapter *adapter, struct pci_dev *pdev = adapter->pdev; int size; - size = sizeof(struct net_lro_desc) * IXGBE_MAX_LRO_DESCRIPTORS; - rx_ring->lro_mgr.lro_arr = vmalloc(size); - if (!rx_ring->lro_mgr.lro_arr) - return -ENOMEM; - memset(rx_ring->lro_mgr.lro_arr, 0, size); - size = sizeof(struct ixgbe_rx_buffer) * rx_ring->count; rx_ring->rx_buffer_info = vmalloc(size); if (!rx_ring->rx_buffer_info) { @@ -2960,8 +2922,6 @@ int ixgbe_setup_rx_resources(struct ixgbe_adapter *adapter, return 0; alloc_failed: - vfree(rx_ring->lro_mgr.lro_arr); - rx_ring->lro_mgr.lro_arr = NULL; return -ENOMEM; } @@ -3039,9 +2999,6 @@ void ixgbe_free_rx_resources(struct ixgbe_adapter *adapter, { struct pci_dev *pdev = adapter->pdev; - vfree(rx_ring->lro_mgr.lro_arr); - rx_ring->lro_mgr.lro_arr = NULL; - ixgbe_clean_rx_ring(adapter, rx_ring); vfree(rx_ring->rx_buffer_info); @@ -3619,13 +3576,13 @@ static bool ixgbe_tx_csum(struct ixgbe_adapter *adapter, if (skb->ip_summed == CHECKSUM_PARTIAL) { switch (skb->protocol) { - case __constant_htons(ETH_P_IP): + case cpu_to_be16(ETH_P_IP): type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_IPV4; if (ip_hdr(skb)->protocol == IPPROTO_TCP) type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_L4T_TCP; break; - case __constant_htons(ETH_P_IPV6): + case cpu_to_be16(ETH_P_IPV6): /* XXX what about other V6 headers?? */ if (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP) type_tucmd_mlhl |= @@ -3956,16 +3913,27 @@ static void ixgbe_netpoll(struct net_device *netdev) **/ static int ixgbe_link_config(struct ixgbe_hw *hw) { - u32 autoneg = IXGBE_LINK_SPEED_10GB_FULL; + u32 autoneg; + bool link_up = false; + u32 ret = IXGBE_ERR_LINK_SETUP; + + if (hw->mac.ops.check_link) + ret = hw->mac.ops.check_link(hw, &autoneg, &link_up, false); - /* must always autoneg for both 1G and 10G link */ - hw->mac.autoneg = true; + if (ret || !link_up) + goto link_cfg_out; - if ((hw->mac.type == ixgbe_mac_82598EB) && - (hw->phy.media_type == ixgbe_media_type_copper)) - autoneg = IXGBE_LINK_SPEED_82598_AUTONEG; + if (hw->mac.ops.get_link_capabilities) + ret = hw->mac.ops.get_link_capabilities(hw, &autoneg, + &hw->mac.autoneg); + if (ret) + goto link_cfg_out; - return hw->mac.ops.setup_link_speed(hw, autoneg, true, true); + if (hw->mac.ops.setup_link_speed) + ret = hw->mac.ops.setup_link_speed(hw, autoneg, true, true); + +link_cfg_out: + return ret; } static const struct net_device_ops ixgbe_netdev_ops = { @@ -4141,7 +4109,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, netdev->features |= NETIF_F_IPV6_CSUM; netdev->features |= NETIF_F_TSO; netdev->features |= NETIF_F_TSO6; - netdev->features |= NETIF_F_LRO; + netdev->features |= NETIF_F_GRO; netdev->vlan_features |= NETIF_F_TSO; netdev->vlan_features |= NETIF_F_TSO6; diff --git a/drivers/net/ixgbe/ixgbe_phy.c b/drivers/net/ixgbe/ixgbe_phy.c index 5a8669aedf6..77ec26f5650 100644 --- a/drivers/net/ixgbe/ixgbe_phy.c +++ b/drivers/net/ixgbe/ixgbe_phy.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2008 Intel Corporation. + Copyright(c) 1999 - 2009 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ixgbe/ixgbe_phy.h b/drivers/net/ixgbe/ixgbe_phy.h index 43a97bc420f..539a3061eb2 100644 --- a/drivers/net/ixgbe/ixgbe_phy.h +++ b/drivers/net/ixgbe/ixgbe_phy.h @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2008 Intel Corporation. + Copyright(c) 1999 - 2009 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h index f011c57c920..c49ba8a17f1 100644 --- a/drivers/net/ixgbe/ixgbe_type.h +++ b/drivers/net/ixgbe/ixgbe_type.h @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2008 Intel Corporation. + Copyright(c) 1999 - 2009 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, @@ -34,6 +34,8 @@ #define IXGBE_INTEL_VENDOR_ID 0x8086 /* Device IDs */ +#define IXGBE_DEV_ID_82598 0x10B6 +#define IXGBE_DEV_ID_82598_BX 0x1508 #define IXGBE_DEV_ID_82598AF_DUAL_PORT 0x10C6 #define IXGBE_DEV_ID_82598AF_SINGLE_PORT 0x10C7 #define IXGBE_DEV_ID_82598EB_SFP_LOM 0x10DB @@ -819,6 +821,10 @@ #define IXGBE_FW_PTR 0x0F #define IXGBE_PBANUM0_PTR 0x15 #define IXGBE_PBANUM1_PTR 0x16 +#define IXGBE_PCIE_MSIX_82598_CAPS 0x62 + +/* MSI-X capability fields masks */ +#define IXGBE_PCIE_MSIX_TBL_SZ_MASK 0x7FF /* Legacy EEPROM word offsets */ #define IXGBE_ISCSI_BOOT_CAPS 0x0033 @@ -1449,6 +1455,7 @@ struct ixgbe_mac_info { u32 num_rar_entries; u32 max_tx_queues; u32 max_rx_queues; + u32 max_msix_vectors; u32 link_attach_type; u32 link_mode_select; bool link_settings_loaded; |