diff options
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_ethtool.c')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_ethtool.c | 964 |
1 files changed, 0 insertions, 964 deletions
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c deleted file mode 100644 index a119cbd8dbb..00000000000 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ /dev/null @@ -1,964 +0,0 @@ -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2007 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, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - Linux NICS <linux.nics@intel.com> - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -/* ethtool support for ixgbe */ - -#include <linux/types.h> -#include <linux/module.h> -#include <linux/pci.h> -#include <linux/netdevice.h> -#include <linux/ethtool.h> -#include <linux/vmalloc.h> -#include <linux/uaccess.h> - -#include "ixgbe.h" - - -#define IXGBE_ALL_RAR_ENTRIES 16 - -struct ixgbe_stats { - char stat_string[ETH_GSTRING_LEN]; - int sizeof_stat; - int stat_offset; -}; - -#define IXGBE_STAT(m) sizeof(((struct ixgbe_adapter *)0)->m), \ - offsetof(struct ixgbe_adapter, m) -static struct ixgbe_stats ixgbe_gstrings_stats[] = { - {"rx_packets", IXGBE_STAT(net_stats.rx_packets)}, - {"tx_packets", IXGBE_STAT(net_stats.tx_packets)}, - {"rx_bytes", IXGBE_STAT(net_stats.rx_bytes)}, - {"tx_bytes", IXGBE_STAT(net_stats.tx_bytes)}, - {"lsc_int", IXGBE_STAT(lsc_int)}, - {"tx_busy", IXGBE_STAT(tx_busy)}, - {"non_eop_descs", IXGBE_STAT(non_eop_descs)}, - {"rx_errors", IXGBE_STAT(net_stats.rx_errors)}, - {"tx_errors", IXGBE_STAT(net_stats.tx_errors)}, - {"rx_dropped", IXGBE_STAT(net_stats.rx_dropped)}, - {"tx_dropped", IXGBE_STAT(net_stats.tx_dropped)}, - {"multicast", IXGBE_STAT(net_stats.multicast)}, - {"broadcast", IXGBE_STAT(stats.bprc)}, - {"rx_no_buffer_count", IXGBE_STAT(stats.rnbc[0]) }, - {"collisions", IXGBE_STAT(net_stats.collisions)}, - {"rx_over_errors", IXGBE_STAT(net_stats.rx_over_errors)}, - {"rx_crc_errors", IXGBE_STAT(net_stats.rx_crc_errors)}, - {"rx_frame_errors", IXGBE_STAT(net_stats.rx_frame_errors)}, - {"rx_fifo_errors", IXGBE_STAT(net_stats.rx_fifo_errors)}, - {"rx_missed_errors", IXGBE_STAT(net_stats.rx_missed_errors)}, - {"tx_aborted_errors", IXGBE_STAT(net_stats.tx_aborted_errors)}, - {"tx_carrier_errors", IXGBE_STAT(net_stats.tx_carrier_errors)}, - {"tx_fifo_errors", IXGBE_STAT(net_stats.tx_fifo_errors)}, - {"tx_heartbeat_errors", IXGBE_STAT(net_stats.tx_heartbeat_errors)}, - {"tx_timeout_count", IXGBE_STAT(tx_timeout_count)}, - {"tx_restart_queue", IXGBE_STAT(restart_queue)}, - {"rx_long_length_errors", IXGBE_STAT(stats.roc)}, - {"rx_short_length_errors", IXGBE_STAT(stats.ruc)}, - {"tx_tcp4_seg_ctxt", IXGBE_STAT(hw_tso_ctxt)}, - {"tx_tcp6_seg_ctxt", IXGBE_STAT(hw_tso6_ctxt)}, - {"tx_flow_control_xon", IXGBE_STAT(stats.lxontxc)}, - {"rx_flow_control_xon", IXGBE_STAT(stats.lxonrxc)}, - {"tx_flow_control_xoff", IXGBE_STAT(stats.lxofftxc)}, - {"rx_flow_control_xoff", IXGBE_STAT(stats.lxoffrxc)}, - {"rx_csum_offload_good", IXGBE_STAT(hw_csum_rx_good)}, - {"rx_csum_offload_errors", IXGBE_STAT(hw_csum_rx_error)}, - {"tx_csum_offload_ctxt", IXGBE_STAT(hw_csum_tx_good)}, - {"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)}, -}; - -#define IXGBE_QUEUE_STATS_LEN \ - ((((struct ixgbe_adapter *)netdev->priv)->num_tx_queues + \ - ((struct ixgbe_adapter *)netdev->priv)->num_rx_queues) * \ - (sizeof(struct ixgbe_queue_stats) / sizeof(u64))) -#define IXGBE_GLOBAL_STATS_LEN ARRAY_SIZE(ixgbe_gstrings_stats) -#define IXGBE_STATS_LEN (IXGBE_GLOBAL_STATS_LEN + IXGBE_QUEUE_STATS_LEN) - -static int ixgbe_get_settings(struct net_device *netdev, - struct ethtool_cmd *ecmd) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; - u32 link_speed = 0; - bool link_up; - - ecmd->supported = SUPPORTED_10000baseT_Full; - ecmd->autoneg = AUTONEG_ENABLE; - ecmd->transceiver = XCVR_EXTERNAL; - if (hw->phy.media_type == ixgbe_media_type_copper) { - ecmd->supported |= (SUPPORTED_1000baseT_Full | - SUPPORTED_TP | SUPPORTED_Autoneg); - - ecmd->advertising = (ADVERTISED_TP | ADVERTISED_Autoneg); - if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_10GB_FULL) - ecmd->advertising |= ADVERTISED_10000baseT_Full; - if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_1GB_FULL) - ecmd->advertising |= ADVERTISED_1000baseT_Full; - - ecmd->port = PORT_TP; - } else { - ecmd->supported |= SUPPORTED_FIBRE; - ecmd->advertising = (ADVERTISED_10000baseT_Full | - ADVERTISED_FIBRE); - ecmd->port = PORT_FIBRE; - } - - adapter->hw.mac.ops.check_link(hw, &(link_speed), &link_up); - if (link_up) { - ecmd->speed = (link_speed == IXGBE_LINK_SPEED_10GB_FULL) ? - SPEED_10000 : SPEED_1000; - ecmd->duplex = DUPLEX_FULL; - } else { - ecmd->speed = -1; - ecmd->duplex = -1; - } - - return 0; -} - -static int ixgbe_set_settings(struct net_device *netdev, - struct ethtool_cmd *ecmd) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; - - switch (hw->phy.media_type) { - case ixgbe_media_type_fiber: - if ((ecmd->autoneg == AUTONEG_ENABLE) || - (ecmd->speed + ecmd->duplex != SPEED_10000 + DUPLEX_FULL)) - return -EINVAL; - /* in this case we currently only support 10Gb/FULL */ - break; - default: - break; - } - - return 0; -} - -static void ixgbe_get_pauseparam(struct net_device *netdev, - struct ethtool_pauseparam *pause) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; - - pause->autoneg = (hw->fc.type == ixgbe_fc_full ? 1 : 0); - - if (hw->fc.type == ixgbe_fc_rx_pause) { - pause->rx_pause = 1; - } else if (hw->fc.type == ixgbe_fc_tx_pause) { - pause->tx_pause = 1; - } else if (hw->fc.type == ixgbe_fc_full) { - pause->rx_pause = 1; - pause->tx_pause = 1; - } -} - -static int ixgbe_set_pauseparam(struct net_device *netdev, - struct ethtool_pauseparam *pause) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; - - if ((pause->autoneg == AUTONEG_ENABLE) || - (pause->rx_pause && pause->tx_pause)) - hw->fc.type = ixgbe_fc_full; - else if (pause->rx_pause && !pause->tx_pause) - hw->fc.type = ixgbe_fc_rx_pause; - else if (!pause->rx_pause && pause->tx_pause) - hw->fc.type = ixgbe_fc_tx_pause; - else if (!pause->rx_pause && !pause->tx_pause) - hw->fc.type = ixgbe_fc_none; - else - return -EINVAL; - - hw->fc.original_type = hw->fc.type; - - if (netif_running(netdev)) - ixgbe_reinit_locked(adapter); - else - ixgbe_reset(adapter); - - return 0; -} - -static u32 ixgbe_get_rx_csum(struct net_device *netdev) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - return (adapter->flags & IXGBE_FLAG_RX_CSUM_ENABLED); -} - -static int ixgbe_set_rx_csum(struct net_device *netdev, u32 data) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - if (data) - adapter->flags |= IXGBE_FLAG_RX_CSUM_ENABLED; - else - adapter->flags &= ~IXGBE_FLAG_RX_CSUM_ENABLED; - - if (netif_running(netdev)) - ixgbe_reinit_locked(adapter); - else - ixgbe_reset(adapter); - - return 0; -} - -static u32 ixgbe_get_tx_csum(struct net_device *netdev) -{ - return (netdev->features & NETIF_F_HW_CSUM) != 0; -} - -static int ixgbe_set_tx_csum(struct net_device *netdev, u32 data) -{ - if (data) - netdev->features |= NETIF_F_HW_CSUM; - else - netdev->features &= ~NETIF_F_HW_CSUM; - - return 0; -} - -static int ixgbe_set_tso(struct net_device *netdev, u32 data) -{ - - if (data) { - netdev->features |= NETIF_F_TSO; - netdev->features |= NETIF_F_TSO6; - } else { - netdev->features &= ~NETIF_F_TSO; - netdev->features &= ~NETIF_F_TSO6; - } - return 0; -} - -static u32 ixgbe_get_msglevel(struct net_device *netdev) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - return adapter->msg_enable; -} - -static void ixgbe_set_msglevel(struct net_device *netdev, u32 data) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - adapter->msg_enable = data; -} - -static int ixgbe_get_regs_len(struct net_device *netdev) -{ -#define IXGBE_REGS_LEN 1128 - return IXGBE_REGS_LEN * sizeof(u32); -} - -#define IXGBE_GET_STAT(_A_, _R_) _A_->stats._R_ - -static void ixgbe_get_regs(struct net_device *netdev, - struct ethtool_regs *regs, void *p) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; - u32 *regs_buff = p; - u8 i; - - memset(p, 0, IXGBE_REGS_LEN * sizeof(u32)); - - regs->version = (1 << 24) | hw->revision_id << 16 | hw->device_id; - - /* General Registers */ - regs_buff[0] = IXGBE_READ_REG(hw, IXGBE_CTRL); - regs_buff[1] = IXGBE_READ_REG(hw, IXGBE_STATUS); - regs_buff[2] = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT); - regs_buff[3] = IXGBE_READ_REG(hw, IXGBE_ESDP); - regs_buff[4] = IXGBE_READ_REG(hw, IXGBE_EODSDP); - regs_buff[5] = IXGBE_READ_REG(hw, IXGBE_LEDCTL); - regs_buff[6] = IXGBE_READ_REG(hw, IXGBE_FRTIMER); - regs_buff[7] = IXGBE_READ_REG(hw, IXGBE_TCPTIMER); - - /* NVM Register */ - regs_buff[8] = IXGBE_READ_REG(hw, IXGBE_EEC); - regs_buff[9] = IXGBE_READ_REG(hw, IXGBE_EERD); - regs_buff[10] = IXGBE_READ_REG(hw, IXGBE_FLA); - regs_buff[11] = IXGBE_READ_REG(hw, IXGBE_EEMNGCTL); - regs_buff[12] = IXGBE_READ_REG(hw, IXGBE_EEMNGDATA); - regs_buff[13] = IXGBE_READ_REG(hw, IXGBE_FLMNGCTL); - regs_buff[14] = IXGBE_READ_REG(hw, IXGBE_FLMNGDATA); - regs_buff[15] = IXGBE_READ_REG(hw, IXGBE_FLMNGCNT); - regs_buff[16] = IXGBE_READ_REG(hw, IXGBE_FLOP); - regs_buff[17] = IXGBE_READ_REG(hw, IXGBE_GRC); - - /* Interrupt */ - regs_buff[18] = IXGBE_READ_REG(hw, IXGBE_EICR); - regs_buff[19] = IXGBE_READ_REG(hw, IXGBE_EICS); - regs_buff[20] = IXGBE_READ_REG(hw, IXGBE_EIMS); - regs_buff[21] = IXGBE_READ_REG(hw, IXGBE_EIMC); - regs_buff[22] = IXGBE_READ_REG(hw, IXGBE_EIAC); - regs_buff[23] = IXGBE_READ_REG(hw, IXGBE_EIAM); - regs_buff[24] = IXGBE_READ_REG(hw, IXGBE_EITR(0)); - regs_buff[25] = IXGBE_READ_REG(hw, IXGBE_IVAR(0)); - regs_buff[26] = IXGBE_READ_REG(hw, IXGBE_MSIXT); - regs_buff[27] = IXGBE_READ_REG(hw, IXGBE_MSIXPBA); - regs_buff[28] = IXGBE_READ_REG(hw, IXGBE_PBACL); - regs_buff[29] = IXGBE_READ_REG(hw, IXGBE_GPIE); - - /* Flow Control */ - regs_buff[30] = IXGBE_READ_REG(hw, IXGBE_PFCTOP); - regs_buff[31] = IXGBE_READ_REG(hw, IXGBE_FCTTV(0)); - regs_buff[32] = IXGBE_READ_REG(hw, IXGBE_FCTTV(1)); - regs_buff[33] = IXGBE_READ_REG(hw, IXGBE_FCTTV(2)); - regs_buff[34] = IXGBE_READ_REG(hw, IXGBE_FCTTV(3)); - for (i = 0; i < 8; i++) - regs_buff[35 + i] = IXGBE_READ_REG(hw, IXGBE_FCRTL(i)); - for (i = 0; i < 8; i++) - regs_buff[43 + i] = IXGBE_READ_REG(hw, IXGBE_FCRTH(i)); - regs_buff[51] = IXGBE_READ_REG(hw, IXGBE_FCRTV); - regs_buff[52] = IXGBE_READ_REG(hw, IXGBE_TFCS); - - /* Receive DMA */ - for (i = 0; i < 64; i++) - regs_buff[53 + i] = IXGBE_READ_REG(hw, IXGBE_RDBAL(i)); - for (i = 0; i < 64; i++) - regs_buff[117 + i] = IXGBE_READ_REG(hw, IXGBE_RDBAH(i)); - for (i = 0; i < 64; i++) - regs_buff[181 + i] = IXGBE_READ_REG(hw, IXGBE_RDLEN(i)); - for (i = 0; i < 64; i++) - regs_buff[245 + i] = IXGBE_READ_REG(hw, IXGBE_RDH(i)); - for (i = 0; i < 64; i++) - regs_buff[309 + i] = IXGBE_READ_REG(hw, IXGBE_RDT(i)); - for (i = 0; i < 64; i++) - regs_buff[373 + i] = IXGBE_READ_REG(hw, IXGBE_RXDCTL(i)); - for (i = 0; i < 16; i++) - regs_buff[437 + i] = IXGBE_READ_REG(hw, IXGBE_SRRCTL(i)); - for (i = 0; i < 16; i++) - regs_buff[453 + i] = IXGBE_READ_REG(hw, IXGBE_DCA_RXCTRL(i)); - regs_buff[469] = IXGBE_READ_REG(hw, IXGBE_RDRXCTL); - for (i = 0; i < 8; i++) - regs_buff[470 + i] = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(i)); - regs_buff[478] = IXGBE_READ_REG(hw, IXGBE_RXCTRL); - regs_buff[479] = IXGBE_READ_REG(hw, IXGBE_DROPEN); - - /* Receive */ - regs_buff[480] = IXGBE_READ_REG(hw, IXGBE_RXCSUM); - regs_buff[481] = IXGBE_READ_REG(hw, IXGBE_RFCTL); - for (i = 0; i < 16; i++) - regs_buff[482 + i] = IXGBE_READ_REG(hw, IXGBE_RAL(i)); - for (i = 0; i < 16; i++) - regs_buff[498 + i] = IXGBE_READ_REG(hw, IXGBE_RAH(i)); - regs_buff[514] = IXGBE_READ_REG(hw, IXGBE_PSRTYPE); - regs_buff[515] = IXGBE_READ_REG(hw, IXGBE_FCTRL); - regs_buff[516] = IXGBE_READ_REG(hw, IXGBE_VLNCTRL); - regs_buff[517] = IXGBE_READ_REG(hw, IXGBE_MCSTCTRL); - regs_buff[518] = IXGBE_READ_REG(hw, IXGBE_MRQC); - regs_buff[519] = IXGBE_READ_REG(hw, IXGBE_VMD_CTL); - for (i = 0; i < 8; i++) - regs_buff[520 + i] = IXGBE_READ_REG(hw, IXGBE_IMIR(i)); - for (i = 0; i < 8; i++) - regs_buff[528 + i] = IXGBE_READ_REG(hw, IXGBE_IMIREXT(i)); - regs_buff[536] = IXGBE_READ_REG(hw, IXGBE_IMIRVP); - - /* Transmit */ - for (i = 0; i < 32; i++) - regs_buff[537 + i] = IXGBE_READ_REG(hw, IXGBE_TDBAL(i)); - for (i = 0; i < 32; i++) - regs_buff[569 + i] = IXGBE_READ_REG(hw, IXGBE_TDBAH(i)); - for (i = 0; i < 32; i++) - regs_buff[601 + i] = IXGBE_READ_REG(hw, IXGBE_TDLEN(i)); - for (i = 0; i < 32; i++) - regs_buff[633 + i] = IXGBE_READ_REG(hw, IXGBE_TDH(i)); - for (i = 0; i < 32; i++) - regs_buff[665 + i] = IXGBE_READ_REG(hw, IXGBE_TDT(i)); - for (i = 0; i < 32; i++) - regs_buff[697 + i] = IXGBE_READ_REG(hw, IXGBE_TXDCTL(i)); - for (i = 0; i < 32; i++) - regs_buff[729 + i] = IXGBE_READ_REG(hw, IXGBE_TDWBAL(i)); - for (i = 0; i < 32; i++) - regs_buff[761 + i] = IXGBE_READ_REG(hw, IXGBE_TDWBAH(i)); - regs_buff[793] = IXGBE_READ_REG(hw, IXGBE_DTXCTL); - for (i = 0; i < 16; i++) - regs_buff[794 + i] = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL(i)); - regs_buff[810] = IXGBE_READ_REG(hw, IXGBE_TIPG); - for (i = 0; i < 8; i++) - regs_buff[811 + i] = IXGBE_READ_REG(hw, IXGBE_TXPBSIZE(i)); - regs_buff[819] = IXGBE_READ_REG(hw, IXGBE_MNGTXMAP); - - /* Wake Up */ - regs_buff[820] = IXGBE_READ_REG(hw, IXGBE_WUC); - regs_buff[821] = IXGBE_READ_REG(hw, IXGBE_WUFC); - regs_buff[822] = IXGBE_READ_REG(hw, IXGBE_WUS); - regs_buff[823] = IXGBE_READ_REG(hw, IXGBE_IPAV); - regs_buff[824] = IXGBE_READ_REG(hw, IXGBE_IP4AT); - regs_buff[825] = IXGBE_READ_REG(hw, IXGBE_IP6AT); - regs_buff[826] = IXGBE_READ_REG(hw, IXGBE_WUPL); - regs_buff[827] = IXGBE_READ_REG(hw, IXGBE_WUPM); - regs_buff[828] = IXGBE_READ_REG(hw, IXGBE_FHFT); - - /* DCE */ - regs_buff[829] = IXGBE_READ_REG(hw, IXGBE_RMCS); - regs_buff[830] = IXGBE_READ_REG(hw, IXGBE_DPMCS); - regs_buff[831] = IXGBE_READ_REG(hw, IXGBE_PDPMCS); - regs_buff[832] = IXGBE_READ_REG(hw, IXGBE_RUPPBMR); - for (i = 0; i < 8; i++) - regs_buff[833 + i] = IXGBE_READ_REG(hw, IXGBE_RT2CR(i)); - for (i = 0; i < 8; i++) - regs_buff[841 + i] = IXGBE_READ_REG(hw, IXGBE_RT2SR(i)); - for (i = 0; i < 8; i++) - regs_buff[849 + i] = IXGBE_READ_REG(hw, IXGBE_TDTQ2TCCR(i)); - for (i = 0; i < 8; i++) - regs_buff[857 + i] = IXGBE_READ_REG(hw, IXGBE_TDTQ2TCSR(i)); - for (i = 0; i < 8; i++) - regs_buff[865 + i] = IXGBE_READ_REG(hw, IXGBE_TDPT2TCCR(i)); - for (i = 0; i < 8; i++) - regs_buff[873 + i] = IXGBE_READ_REG(hw, IXGBE_TDPT2TCSR(i)); - - /* Statistics */ - regs_buff[881] = IXGBE_GET_STAT(adapter, crcerrs); - regs_buff[882] = IXGBE_GET_STAT(adapter, illerrc); - regs_buff[883] = IXGBE_GET_STAT(adapter, errbc); - regs_buff[884] = IXGBE_GET_STAT(adapter, mspdc); - for (i = 0; i < 8; i++) - regs_buff[885 + i] = IXGBE_GET_STAT(adapter, mpc[i]); - regs_buff[893] = IXGBE_GET_STAT(adapter, mlfc); - regs_buff[894] = IXGBE_GET_STAT(adapter, mrfc); - regs_buff[895] = IXGBE_GET_STAT(adapter, rlec); - regs_buff[896] = IXGBE_GET_STAT(adapter, lxontxc); - regs_buff[897] = IXGBE_GET_STAT(adapter, lxonrxc); - regs_buff[898] = IXGBE_GET_STAT(adapter, lxofftxc); - regs_buff[899] = IXGBE_GET_STAT(adapter, lxoffrxc); - for (i = 0; i < 8; i++) - regs_buff[900 + i] = IXGBE_GET_STAT(adapter, pxontxc[i]); - for (i = 0; i < 8; i++) - regs_buff[908 + i] = IXGBE_GET_STAT(adapter, pxonrxc[i]); - for (i = 0; i < 8; i++) - regs_buff[916 + i] = IXGBE_GET_STAT(adapter, pxofftxc[i]); - for (i = 0; i < 8; i++) - regs_buff[924 + i] = IXGBE_GET_STAT(adapter, pxoffrxc[i]); - regs_buff[932] = IXGBE_GET_STAT(adapter, prc64); - regs_buff[933] = IXGBE_GET_STAT(adapter, prc127); - regs_buff[934] = IXGBE_GET_STAT(adapter, prc255); - regs_buff[935] = IXGBE_GET_STAT(adapter, prc511); - regs_buff[936] = IXGBE_GET_STAT(adapter, prc1023); - regs_buff[937] = IXGBE_GET_STAT(adapter, prc1522); - regs_buff[938] = IXGBE_GET_STAT(adapter, gprc); - regs_buff[939] = IXGBE_GET_STAT(adapter, bprc); - regs_buff[940] = IXGBE_GET_STAT(adapter, mprc); - regs_buff[941] = IXGBE_GET_STAT(adapter, gptc); - regs_buff[942] = IXGBE_GET_STAT(adapter, gorc); - regs_buff[944] = IXGBE_GET_STAT(adapter, gotc); - for (i = 0; i < 8; i++) - regs_buff[946 + i] = IXGBE_GET_STAT(adapter, rnbc[i]); - regs_buff[954] = IXGBE_GET_STAT(adapter, ruc); - regs_buff[955] = IXGBE_GET_STAT(adapter, rfc); - regs_buff[956] = IXGBE_GET_STAT(adapter, roc); - regs_buff[957] = IXGBE_GET_STAT(adapter, rjc); - regs_buff[958] = IXGBE_GET_STAT(adapter, mngprc); - regs_buff[959] = IXGBE_GET_STAT(adapter, mngpdc); - regs_buff[960] = IXGBE_GET_STAT(adapter, mngptc); - regs_buff[961] = IXGBE_GET_STAT(adapter, tor); - regs_buff[963] = IXGBE_GET_STAT(adapter, tpr); - regs_buff[964] = IXGBE_GET_STAT(adapter, tpt); - regs_buff[965] = IXGBE_GET_STAT(adapter, ptc64); - regs_buff[966] = IXGBE_GET_STAT(adapter, ptc127); - regs_buff[967] = IXGBE_GET_STAT(adapter, ptc255); - regs_buff[968] = IXGBE_GET_STAT(adapter, ptc511); - regs_buff[969] = IXGBE_GET_STAT(adapter, ptc1023); - regs_buff[970] = IXGBE_GET_STAT(adapter, ptc1522); - regs_buff[971] = IXGBE_GET_STAT(adapter, mptc); - regs_buff[972] = IXGBE_GET_STAT(adapter, bptc); - regs_buff[973] = IXGBE_GET_STAT(adapter, xec); - for (i = 0; i < 16; i++) - regs_buff[974 + i] = IXGBE_GET_STAT(adapter, qprc[i]); - for (i = 0; i < 16; i++) - regs_buff[990 + i] = IXGBE_GET_STAT(adapter, qptc[i]); - for (i = 0; i < 16; i++) - regs_buff[1006 + i] = IXGBE_GET_STAT(adapter, qbrc[i]); - for (i = 0; i < 16; i++) - regs_buff[1022 + i] = IXGBE_GET_STAT(adapter, qbtc[i]); - - /* MAC */ - regs_buff[1038] = IXGBE_READ_REG(hw, IXGBE_PCS1GCFIG); - regs_buff[1039] = IXGBE_READ_REG(hw, IXGBE_PCS1GLCTL); - regs_buff[1040] = IXGBE_READ_REG(hw, IXGBE_PCS1GLSTA); - regs_buff[1041] = IXGBE_READ_REG(hw, IXGBE_PCS1GDBG0); - regs_buff[1042] = IXGBE_READ_REG(hw, IXGBE_PCS1GDBG1); - regs_buff[1043] = IXGBE_READ_REG(hw, IXGBE_PCS1GANA); - regs_buff[1044] = IXGBE_READ_REG(hw, IXGBE_PCS1GANLP); - regs_buff[1045] = IXGBE_READ_REG(hw, IXGBE_PCS1GANNP); - regs_buff[1046] = IXGBE_READ_REG(hw, IXGBE_PCS1GANLPNP); - regs_buff[1047] = IXGBE_READ_REG(hw, IXGBE_HLREG0); - regs_buff[1048] = IXGBE_READ_REG(hw, IXGBE_HLREG1); - regs_buff[1049] = IXGBE_READ_REG(hw, IXGBE_PAP); - regs_buff[1050] = IXGBE_READ_REG(hw, IXGBE_MACA); - regs_buff[1051] = IXGBE_READ_REG(hw, IXGBE_APAE); - regs_buff[1052] = IXGBE_READ_REG(hw, IXGBE_ARD); - regs_buff[1053] = IXGBE_READ_REG(hw, IXGBE_AIS); - regs_buff[1054] = IXGBE_READ_REG(hw, IXGBE_MSCA); - regs_buff[1055] = IXGBE_READ_REG(hw, IXGBE_MSRWD); - regs_buff[1056] = IXGBE_READ_REG(hw, IXGBE_MLADD); - regs_buff[1057] = IXGBE_READ_REG(hw, IXGBE_MHADD); - regs_buff[1058] = IXGBE_READ_REG(hw, IXGBE_TREG); - regs_buff[1059] = IXGBE_READ_REG(hw, IXGBE_PCSS1); - regs_buff[1060] = IXGBE_READ_REG(hw, IXGBE_PCSS2); - regs_buff[1061] = IXGBE_READ_REG(hw, IXGBE_XPCSS); - regs_buff[1062] = IXGBE_READ_REG(hw, IXGBE_SERDESC); - regs_buff[1063] = IXGBE_READ_REG(hw, IXGBE_MACS); - regs_buff[1064] = IXGBE_READ_REG(hw, IXGBE_AUTOC); - regs_buff[1065] = IXGBE_READ_REG(hw, IXGBE_LINKS); - regs_buff[1066] = IXGBE_READ_REG(hw, IXGBE_AUTOC2); - regs_buff[1067] = IXGBE_READ_REG(hw, IXGBE_AUTOC3); - regs_buff[1068] = IXGBE_READ_REG(hw, IXGBE_ANLP1); - regs_buff[1069] = IXGBE_READ_REG(hw, IXGBE_ANLP2); - regs_buff[1070] = IXGBE_READ_REG(hw, IXGBE_ATLASCTL); - - /* Diagnostic */ - regs_buff[1071] = IXGBE_READ_REG(hw, IXGBE_RDSTATCTL); - for (i = 0; i < 8; i++) - regs_buff[1072] = IXGBE_READ_REG(hw, IXGBE_RDSTAT(i)); - regs_buff[1080] = IXGBE_READ_REG(hw, IXGBE_RDHMPN); - regs_buff[1081] = IXGBE_READ_REG(hw, IXGBE_RIC_DW0); - regs_buff[1082] = IXGBE_READ_REG(hw, IXGBE_RIC_DW1); - regs_buff[1083] = IXGBE_READ_REG(hw, IXGBE_RIC_DW2); - regs_buff[1084] = IXGBE_READ_REG(hw, IXGBE_RIC_DW3); - regs_buff[1085] = IXGBE_READ_REG(hw, IXGBE_RDPROBE); - regs_buff[1086] = IXGBE_READ_REG(hw, IXGBE_TDSTATCTL); - for (i = 0; i < 8; i++) - regs_buff[1087] = IXGBE_READ_REG(hw, IXGBE_TDSTAT(i)); - regs_buff[1095] = IXGBE_READ_REG(hw, IXGBE_TDHMPN); - regs_buff[1096] = IXGBE_READ_REG(hw, IXGBE_TIC_DW0); - regs_buff[1097] = IXGBE_READ_REG(hw, IXGBE_TIC_DW1); - regs_buff[1098] = IXGBE_READ_REG(hw, IXGBE_TIC_DW2); - regs_buff[1099] = IXGBE_READ_REG(hw, IXGBE_TIC_DW3); - regs_buff[1100] = IXGBE_READ_REG(hw, IXGBE_TDPROBE); - regs_buff[1101] = IXGBE_READ_REG(hw, IXGBE_TXBUFCTRL); - regs_buff[1102] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA0); - regs_buff[1103] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA1); - regs_buff[1104] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA2); - regs_buff[1105] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA3); - regs_buff[1106] = IXGBE_READ_REG(hw, IXGBE_RXBUFCTRL); - regs_buff[1107] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA0); - regs_buff[1108] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA1); - regs_buff[1109] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA2); - regs_buff[1110] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA3); - for (i = 0; i < 8; i++) - regs_buff[1111] = IXGBE_READ_REG(hw, IXGBE_PCIE_DIAG(i)); - regs_buff[1119] = IXGBE_READ_REG(hw, IXGBE_RFVAL); - regs_buff[1120] = IXGBE_READ_REG(hw, IXGBE_MDFTC1); - regs_buff[1121] = IXGBE_READ_REG(hw, IXGBE_MDFTC2); - regs_buff[1122] = IXGBE_READ_REG(hw, IXGBE_MDFTFIFO1); - regs_buff[1123] = IXGBE_READ_REG(hw, IXGBE_MDFTFIFO2); - regs_buff[1124] = IXGBE_READ_REG(hw, IXGBE_MDFTS); - regs_buff[1125] = IXGBE_READ_REG(hw, IXGBE_PCIEECCCTL); - regs_buff[1126] = IXGBE_READ_REG(hw, IXGBE_PBTXECC); - regs_buff[1127] = IXGBE_READ_REG(hw, IXGBE_PBRXECC); -} - -static int ixgbe_get_eeprom_len(struct net_device *netdev) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - return adapter->hw.eeprom.word_size * 2; -} - -static int ixgbe_get_eeprom(struct net_device *netdev, - struct ethtool_eeprom *eeprom, u8 *bytes) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; - u16 *eeprom_buff; - int first_word, last_word, eeprom_len; - int ret_val = 0; - u16 i; - - if (eeprom->len == 0) - return -EINVAL; - - eeprom->magic = hw->vendor_id | (hw->device_id << 16); - - first_word = eeprom->offset >> 1; - last_word = (eeprom->offset + eeprom->len - 1) >> 1; - eeprom_len = last_word - first_word + 1; - - eeprom_buff = kmalloc(sizeof(u16) * eeprom_len, GFP_KERNEL); - if (!eeprom_buff) - return -ENOMEM; - - for (i = 0; i < eeprom_len; i++) { - if ((ret_val = ixgbe_read_eeprom(hw, first_word + i, - &eeprom_buff[i]))) - break; - } - - /* Device's eeprom is always little-endian, word addressable */ - for (i = 0; i < eeprom_len; i++) - le16_to_cpus(&eeprom_buff[i]); - - memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 1), eeprom->len); - kfree(eeprom_buff); - - return ret_val; -} - -static void ixgbe_get_drvinfo(struct net_device *netdev, - struct ethtool_drvinfo *drvinfo) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - - strncpy(drvinfo->driver, ixgbe_driver_name, 32); - strncpy(drvinfo->version, ixgbe_driver_version, 32); - strncpy(drvinfo->fw_version, "N/A", 32); - strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); - drvinfo->n_stats = IXGBE_STATS_LEN; - drvinfo->regdump_len = ixgbe_get_regs_len(netdev); -} - -static void ixgbe_get_ringparam(struct net_device *netdev, - struct ethtool_ringparam *ring) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_ring *tx_ring = adapter->tx_ring; - struct ixgbe_ring *rx_ring = adapter->rx_ring; - - ring->rx_max_pending = IXGBE_MAX_RXD; - ring->tx_max_pending = IXGBE_MAX_TXD; - ring->rx_mini_max_pending = 0; - ring->rx_jumbo_max_pending = 0; - ring->rx_pending = rx_ring->count; - ring->tx_pending = tx_ring->count; - ring->rx_mini_pending = 0; - ring->rx_jumbo_pending = 0; -} - -static int ixgbe_set_ringparam(struct net_device *netdev, - struct ethtool_ringparam *ring) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_tx_buffer *old_buf; - struct ixgbe_rx_buffer *old_rx_buf; - void *old_desc; - int i, err; - u32 new_rx_count, new_tx_count, old_size; - dma_addr_t old_dma; - - if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending)) - return -EINVAL; - - new_rx_count = max(ring->rx_pending, (u32)IXGBE_MIN_RXD); - new_rx_count = min(new_rx_count, (u32)IXGBE_MAX_RXD); - new_rx_count = ALIGN(new_rx_count, IXGBE_REQ_RX_DESCRIPTOR_MULTIPLE); - - new_tx_count = max(ring->tx_pending, (u32)IXGBE_MIN_TXD); - new_tx_count = min(new_tx_count, (u32)IXGBE_MAX_TXD); - new_tx_count = ALIGN(new_tx_count, IXGBE_REQ_TX_DESCRIPTOR_MULTIPLE); - - if ((new_tx_count == adapter->tx_ring->count) && - (new_rx_count == adapter->rx_ring->count)) { - /* nothing to do */ - return 0; - } - - while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state)) - msleep(1); - - if (netif_running(netdev)) - ixgbe_down(adapter); - - /* - * We can't just free everything and then setup again, - * because the ISRs in MSI-X mode get passed pointers - * to the tx and rx ring structs. - */ - if (new_tx_count != adapter->tx_ring->count) { - for (i = 0; i < adapter->num_tx_queues; i++) { - /* Save existing descriptor ring */ - old_buf = adapter->tx_ring[i].tx_buffer_info; - old_desc = adapter->tx_ring[i].desc; - old_size = adapter->tx_ring[i].size; - old_dma = adapter->tx_ring[i].dma; - /* Try to allocate a new one */ - adapter->tx_ring[i].tx_buffer_info = NULL; - adapter->tx_ring[i].desc = NULL; - adapter->tx_ring[i].count = new_tx_count; - err = ixgbe_setup_tx_resources(adapter, - &adapter->tx_ring[i]); - if (err) { - /* Restore the old one so at least - the adapter still works, even if - we failed the request */ - adapter->tx_ring[i].tx_buffer_info = old_buf; - adapter->tx_ring[i].desc = old_desc; - adapter->tx_ring[i].size = old_size; - adapter->tx_ring[i].dma = old_dma; - goto err_setup; - } - /* Free the old buffer manually */ - vfree(old_buf); - pci_free_consistent(adapter->pdev, old_size, - old_desc, old_dma); - } - } - - if (new_rx_count != adapter->rx_ring->count) { - for (i = 0; i < adapter->num_rx_queues; i++) { - - old_rx_buf = adapter->rx_ring[i].rx_buffer_info; - old_desc = adapter->rx_ring[i].desc; - old_size = adapter->rx_ring[i].size; - old_dma = adapter->rx_ring[i].dma; - - adapter->rx_ring[i].rx_buffer_info = NULL; - adapter->rx_ring[i].desc = NULL; - adapter->rx_ring[i].dma = 0; - adapter->rx_ring[i].count = new_rx_count; - err = ixgbe_setup_rx_resources(adapter, - &adapter->rx_ring[i]); - if (err) { - adapter->rx_ring[i].rx_buffer_info = old_rx_buf; - adapter->rx_ring[i].desc = old_desc; - adapter->rx_ring[i].size = old_size; - adapter->rx_ring[i].dma = old_dma; - goto err_setup; - } - - vfree(old_rx_buf); - pci_free_consistent(adapter->pdev, old_size, old_desc, - old_dma); - } - } - - err = 0; -err_setup: - if (netif_running(adapter->netdev)) - ixgbe_up(adapter); - - clear_bit(__IXGBE_RESETTING, &adapter->state); - return err; -} - -static int ixgbe_get_sset_count(struct net_device *netdev, int sset) -{ - switch (sset) { - case ETH_SS_STATS: - return IXGBE_STATS_LEN; - default: - return -EOPNOTSUPP; - } -} - -static void ixgbe_get_ethtool_stats(struct net_device *netdev, - struct ethtool_stats *stats, u64 *data) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - u64 *queue_stat; - int stat_count = sizeof(struct ixgbe_queue_stats) / sizeof(u64); - int j, k; - int i; - - ixgbe_update_stats(adapter); - for (i = 0; i < IXGBE_GLOBAL_STATS_LEN; i++) { - char *p = (char *)adapter + ixgbe_gstrings_stats[i].stat_offset; - data[i] = (ixgbe_gstrings_stats[i].sizeof_stat == - sizeof(u64)) ? *(u64 *)p : *(u32 *)p; - } - for (j = 0; j < adapter->num_tx_queues; j++) { - queue_stat = (u64 *)&adapter->tx_ring[j].stats; - for (k = 0; k < stat_count; k++) - data[i + k] = queue_stat[k]; - i += k; - } - for (j = 0; j < adapter->num_rx_queues; j++) { - queue_stat = (u64 *)&adapter->rx_ring[j].stats; - for (k = 0; k < stat_count; k++) - data[i + k] = queue_stat[k]; - i += k; - } -} - -static void ixgbe_get_strings(struct net_device *netdev, u32 stringset, - u8 *data) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - u8 *p = data; - int i; - - switch (stringset) { - case ETH_SS_STATS: - for (i = 0; i < IXGBE_GLOBAL_STATS_LEN; i++) { - memcpy(p, ixgbe_gstrings_stats[i].stat_string, - ETH_GSTRING_LEN); - p += ETH_GSTRING_LEN; - } - for (i = 0; i < adapter->num_tx_queues; i++) { - sprintf(p, "tx_queue_%u_packets", i); - p += ETH_GSTRING_LEN; - sprintf(p, "tx_queue_%u_bytes", i); - p += ETH_GSTRING_LEN; - } - for (i = 0; i < adapter->num_rx_queues; i++) { - sprintf(p, "rx_queue_%u_packets", i); - p += ETH_GSTRING_LEN; - sprintf(p, "rx_queue_%u_bytes", i); - p += ETH_GSTRING_LEN; - } -/* BUG_ON(p - data != IXGBE_STATS_LEN * ETH_GSTRING_LEN); */ - break; - } -} - - -static void ixgbe_get_wol(struct net_device *netdev, - struct ethtool_wolinfo *wol) -{ - wol->supported = 0; - wol->wolopts = 0; - - return; -} - -static int ixgbe_nway_reset(struct net_device *netdev) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - - if (netif_running(netdev)) - ixgbe_reinit_locked(adapter); - - return 0; -} - -static int ixgbe_phys_id(struct net_device *netdev, u32 data) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - u32 led_reg = IXGBE_READ_REG(&adapter->hw, IXGBE_LEDCTL); - u32 i; - - if (!data || data > 300) - data = 300; - - for (i = 0; i < (data * 1000); i += 400) { - ixgbe_led_on(&adapter->hw, IXGBE_LED_ON); - msleep_interruptible(200); - ixgbe_led_off(&adapter->hw, IXGBE_LED_ON); - msleep_interruptible(200); - } - - /* Restore LED settings */ - IXGBE_WRITE_REG(&adapter->hw, IXGBE_LEDCTL, led_reg); - - return 0; -} - -static int ixgbe_get_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - - if (adapter->rx_eitr == 0) - ec->rx_coalesce_usecs = 0; - else - ec->rx_coalesce_usecs = 1000000 / adapter->rx_eitr; - - if (adapter->tx_eitr == 0) - ec->tx_coalesce_usecs = 0; - else - ec->tx_coalesce_usecs = 1000000 / adapter->tx_eitr; - - ec->tx_max_coalesced_frames_irq = adapter->tx_ring[0].work_limit; - return 0; -} - -static int ixgbe_set_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - - if ((ec->rx_coalesce_usecs > IXGBE_MAX_ITR_USECS) || - ((ec->rx_coalesce_usecs > 0) && - (ec->rx_coalesce_usecs < IXGBE_MIN_ITR_USECS))) - return -EINVAL; - if ((ec->tx_coalesce_usecs > IXGBE_MAX_ITR_USECS) || - ((ec->tx_coalesce_usecs > 0) && - (ec->tx_coalesce_usecs < IXGBE_MIN_ITR_USECS))) - return -EINVAL; - - /* convert to rate of irq's per second */ - if (ec->rx_coalesce_usecs == 0) - adapter->rx_eitr = 0; - else - adapter->rx_eitr = (1000000 / ec->rx_coalesce_usecs); - - if (ec->tx_coalesce_usecs == 0) - adapter->tx_eitr = 0; - else - adapter->tx_eitr = (1000000 / ec->tx_coalesce_usecs); - - if (ec->tx_max_coalesced_frames_irq) - adapter->tx_ring[0].work_limit = - ec->tx_max_coalesced_frames_irq; - - if (netif_running(netdev)) { - ixgbe_down(adapter); - ixgbe_up(adapter); - } - - return 0; -} - - -static struct ethtool_ops ixgbe_ethtool_ops = { - .get_settings = ixgbe_get_settings, - .set_settings = ixgbe_set_settings, - .get_drvinfo = ixgbe_get_drvinfo, - .get_regs_len = ixgbe_get_regs_len, - .get_regs = ixgbe_get_regs, - .get_wol = ixgbe_get_wol, - .nway_reset = ixgbe_nway_reset, - .get_link = ethtool_op_get_link, - .get_eeprom_len = ixgbe_get_eeprom_len, - .get_eeprom = ixgbe_get_eeprom, - .get_ringparam = ixgbe_get_ringparam, - .set_ringparam = ixgbe_set_ringparam, - .get_pauseparam = ixgbe_get_pauseparam, - .set_pauseparam = ixgbe_set_pauseparam, - .get_rx_csum = ixgbe_get_rx_csum, - .set_rx_csum = ixgbe_set_rx_csum, - .get_tx_csum = ixgbe_get_tx_csum, - .set_tx_csum = ixgbe_set_tx_csum, - .get_sg = ethtool_op_get_sg, - .set_sg = ethtool_op_set_sg, - .get_msglevel = ixgbe_get_msglevel, - .set_msglevel = ixgbe_set_msglevel, - .get_tso = ethtool_op_get_tso, - .set_tso = ixgbe_set_tso, - .get_strings = ixgbe_get_strings, - .phys_id = ixgbe_phys_id, - .get_sset_count = ixgbe_get_sset_count, - .get_ethtool_stats = ixgbe_get_ethtool_stats, - .get_coalesce = ixgbe_get_coalesce, - .set_coalesce = ixgbe_set_coalesce, -}; - -void ixgbe_set_ethtool_ops(struct net_device *netdev) -{ - SET_ETHTOOL_OPS(netdev, &ixgbe_ethtool_ops); -} |