diff options
| -rw-r--r-- | drivers/net/atlx/Makefile | 1 | ||||
| -rw-r--r-- | drivers/net/atlx/atl1.c (renamed from drivers/net/atlx/atl1_main.c) | 1544 | ||||
| -rw-r--r-- | drivers/net/atlx/atl1.h | 603 | ||||
| -rw-r--r-- | drivers/net/atlx/atl1_ethtool.c | 505 | ||||
| -rw-r--r-- | drivers/net/atlx/atl1_hw.c | 720 | ||||
| -rw-r--r-- | drivers/net/atlx/atl1_hw.h | 946 | ||||
| -rw-r--r-- | drivers/net/atlx/atl1_param.c | 203 | ||||
| -rw-r--r-- | drivers/net/atlx/atlx.c | 433 | ||||
| -rw-r--r-- | drivers/net/atlx/atlx.h | 506 |
9 files changed, 2751 insertions, 2710 deletions
diff --git a/drivers/net/atlx/Makefile b/drivers/net/atlx/Makefile index a6b707e4e69..ca45553a040 100644 --- a/drivers/net/atlx/Makefile +++ b/drivers/net/atlx/Makefile @@ -1,2 +1 @@ obj-$(CONFIG_ATL1) += atl1.o -atl1-y += atl1_main.o atl1_hw.o atl1_ethtool.o atl1_param.o diff --git a/drivers/net/atlx/atl1_main.c b/drivers/net/atlx/atl1.c index 9200ee59d85..a84c97c75c7 100644 --- a/drivers/net/atlx/atl1_main.c +++ b/drivers/net/atlx/atl1.c @@ -1,6 +1,6 @@ /* * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved. - * Copyright(c) 2006 Chris Snook <csnook@redhat.com> + * Copyright(c) 2006 - 2007 Chris Snook <csnook@redhat.com> * Copyright(c) 2006 Jay Cliburn <jcliburn@gmail.com> * * Derived from Intel e1000 driver @@ -50,51 +50,46 @@ * SMP torture testing */ -#include <linux/types.h> -#include <linux/netdevice.h> -#include <linux/pci.h> -#include <linux/spinlock.h> -#include <linux/slab.h> -#include <linux/string.h> -#include <linux/skbuff.h> +#include <asm/atomic.h> +#include <asm/byteorder.h> + +#include <linux/compiler.h> +#include <linux/crc32.h> +#include <linux/delay.h> +#include <linux/dma-mapping.h> #include <linux/etherdevice.h> -#include <linux/if_vlan.h> -#include <linux/if_ether.h> -#include <linux/irqreturn.h> -#include <linux/workqueue.h> -#include <linux/timer.h> -#include <linux/jiffies.h> #include <linux/hardirq.h> +#include <linux/if_ether.h> +#include <linux/if_vlan.h> +#include <linux/in.h> #include <linux/interrupt.h> +#include <linux/ip.h> #include <linux/irqflags.h> -#include <linux/dma-mapping.h> +#include <linux/irqreturn.h> +#include <linux/jiffies.h> +#include <linux/mii.h> +#include <linux/module.h> +#include <linux/moduleparam.h> #include <linux/net.h> +#include <linux/netdevice.h> +#include <linux/pci.h> +#include <linux/pci_ids.h> #include <linux/pm.h> -#include <linux/in.h> -#include <linux/ip.h> +#include <linux/skbuff.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/string.h> #include <linux/tcp.h> -#include <linux/compiler.h> -#include <linux/delay.h> -#include <linux/mii.h> -#include <net/checksum.h> +#include <linux/timer.h> +#include <linux/types.h> +#include <linux/workqueue.h> -#include <asm/atomic.h> -#include <asm/byteorder.h> +#include <net/checksum.h> #include "atl1.h" -#define DRIVER_VERSION "2.0.7" - -char atl1_driver_name[] = "atl1"; -static const char atl1_driver_string[] = "Attansic L1 Ethernet Network Driver"; -static const char atl1_copyright[] = "Copyright(c) 2005-2006 Attansic Corporation."; -char atl1_driver_version[] = DRIVER_VERSION; - -MODULE_AUTHOR - ("Attansic Corporation <xiong_huang@attansic.com>, Chris Snook <csnook@redhat.com>, Jay Cliburn <jcliburn@gmail.com>"); -MODULE_DESCRIPTION("Attansic 1000M Ethernet Network Driver"); -MODULE_LICENSE("GPL"); -MODULE_VERSION(DRIVER_VERSION); +/* Temporary hack for merging atl1 and atl2 */ +#include "atlx.c" /* * atl1_pci_tbl - PCI Device ID Table @@ -104,7 +99,6 @@ static const struct pci_device_id atl1_pci_tbl[] = { /* required last entry */ {0,} }; - MODULE_DEVICE_TABLE(pci, atl1_pci_tbl); /* @@ -125,7 +119,7 @@ static int __devinit atl1_sw_init(struct atl1_adapter *adapter) adapter->wol = 0; adapter->rx_buffer_len = (hw->max_frame_size + 7) & ~7; - adapter->ict = 50000; /* 100ms */ + adapter->ict = 50000; /* 100ms */ adapter->link_speed = SPEED_0; /* hardware init */ adapter->link_duplex = FULL_DUPLEX; @@ -206,24 +200,6 @@ static int atl1_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) } /* - * atl1_ioctl - - * @netdev: - * @ifreq: - * @cmd: - */ -static int atl1_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) -{ - switch (cmd) { - case SIOCGMIIPHY: - case SIOCGMIIREG: - case SIOCSMIIREG: - return atl1_mii_ioctl(netdev, ifr, cmd); - default: - return -EOPNOTSUPP; - } -} - -/* * atl1_setup_mem_resources - allocate Tx / RX descriptor resources * @adapter: board private structure * @@ -248,7 +224,8 @@ s32 atl1_setup_ring_resources(struct atl1_adapter *adapter) rfd_ring->buffer_info = (struct atl1_buffer *)(tpd_ring->buffer_info + tpd_ring->count); - /* real ring DMA buffer + /* + * real ring DMA buffer * each ring/block may need up to 8 bytes for alignment, hence the * additional 40 bytes tacked onto the end. */ @@ -307,7 +284,7 @@ s32 atl1_setup_ring_resources(struct atl1_adapter *adapter) ((u8 *) adapter->cmb.cmb + (sizeof(struct coals_msg_block) + offset)); - return ATL1_SUCCESS; + return 0; err_nomem: kfree(tpd_ring->buffer_info); @@ -481,31 +458,6 @@ static void atl1_setup_mac_ctrl(struct atl1_adapter *adapter) iowrite32(value, hw->hw_addr + REG_MAC_CTRL); } -/* - * atl1_set_mac - Change the Ethernet Address of the NIC - * @netdev: network interface device structure - * @p: pointer to an address structure - * - * Returns 0 on success, negative on failure - */ -static int atl1_set_mac(struct net_device *netdev, void *p) -{ - struct atl1_adapter *adapter = netdev_priv(netdev); - struct sockaddr *addr = p; - - if (netif_running(netdev)) - return -EBUSY; - - if (!is_valid_ether_addr(addr->sa_data)) - return -EADDRNOTAVAIL; - - memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); - memcpy(adapter->hw.mac_addr, addr->sa_data, netdev->addr_len); - - atl1_set_mac_addr(&adapter->hw); - return 0; -} - static u32 atl1_check_link(struct atl1_adapter *adapter) { struct atl1_hw *hw = &adapter->hw; @@ -517,14 +469,16 @@ static u32 atl1_check_link(struct atl1_adapter *adapter) /* MII_BMSR must read twice */ atl1_read_phy_reg(hw, MII_BMSR, &phy_data); atl1_read_phy_reg(hw, MII_BMSR, &phy_data); - if (!(phy_data & BMSR_LSTATUS)) { /* link down */ - if (netif_carrier_ok(netdev)) { /* old link state: Up */ + if (!(phy_data & BMSR_LSTATUS)) { + /* link down */ + if (netif_carrier_ok(netdev)) { + /* old link state: Up */ dev_info(&adapter->pdev->dev, "link is down\n"); adapter->link_speed = SPEED_0; netif_carrier_off(netdev); netif_stop_queue(netdev); } - return ATL1_SUCCESS; + return 0; } /* Link Up */ @@ -568,14 +522,15 @@ static u32 atl1_check_link(struct atl1_adapter *adapter) adapter->link_duplex == FULL_DUPLEX ? "full duplex" : "half duplex"); } - if (!netif_carrier_ok(netdev)) { /* Link down -> Up */ + if (!netif_carrier_ok(netdev)) { + /* Link down -> Up */ netif_carrier_on(netdev); netif_wake_queue(netdev); } - return ATL1_SUCCESS; + return 0; } - /* change orignal link status */ + /* change original link status */ if (netif_carrier_ok(netdev)) { adapter->link_speed = SPEED_0; netif_carrier_off(netdev); @@ -596,12 +551,13 @@ static u32 atl1_check_link(struct atl1_adapter *adapter) phy_data = MII_CR_FULL_DUPLEX | MII_CR_SPEED_10 | MII_CR_RESET; break; - default: /* MEDIA_TYPE_10M_HALF: */ + default: + /* MEDIA_TYPE_10M_HALF: */ phy_data = MII_CR_SPEED_10 | MII_CR_RESET; break; } atl1_write_phy_reg(hw, MII_BMCR, phy_data); - return ATL1_SUCCESS; + return 0; } /* auto-neg, insert timer to re-config phy */ @@ -610,71 +566,7 @@ static u32 atl1_check_link(struct atl1_adapter *adapter) mod_timer(&adapter->phy_config_timer, jiffies + 3 * HZ); } - return ATL1_SUCCESS; -} - -static void atl1_check_for_link(struct atl1_adapter *adapter) -{ - struct net_device *netdev = adapter->netdev; - u16 phy_data = 0; - - spin_lock(&adapter->lock); - adapter->phy_timer_pending = false; - atl1_read_phy_reg(&adapter->hw, MII_BMSR, &phy_data); - atl1_read_phy_reg(&adapter->hw, MII_BMSR, &phy_data); - spin_unlock(&adapter->lock); - - /* notify upper layer link down ASAP */ - if (!(phy_data & BMSR_LSTATUS)) { /* Link Down */ - if (netif_carrier_ok(netdev)) { /* old link state: Up */ - dev_info(&adapter->pdev->dev, "%s link is down\n", - netdev->name); - adapter->link_speed = SPEED_0; - netif_carrier_off(netdev); - netif_stop_queue(netdev); - } - } - schedule_work(&adapter->link_chg_task); -} - -/* - * atl1_set_multi - Multicast and Promiscuous mode set - * @netdev: network interface device structure - * - * The set_multi entry point is called whenever the multicast address - * list or the network interface flags are updated. This routine is - * responsible for configuring the hardware for proper multicast, - * promiscuous mode, and all-multi behavior. - */ -static void atl1_set_multi(struct net_device *netdev) -{ - struct atl1_adapter *adapter = netdev_priv(netdev); - struct atl1_hw *hw = &adapter->hw; - struct dev_mc_list *mc_ptr; - u32 rctl; - u32 hash_value; - - /* Check for Promiscuous and All Multicast modes */ - rctl = ioread32(hw->hw_addr + REG_MAC_CTRL); - if (netdev->flags & IFF_PROMISC) - rctl |= MAC_CTRL_PROMIS_EN; - else if (netdev->flags & IFF_ALLMULTI) { - rctl |= MAC_CTRL_MC_ALL_EN; - rctl &= ~MAC_CTRL_PROMIS_EN; - } else - rctl &= ~(MAC_CTRL_PROMIS_EN | MAC_CTRL_MC_ALL_EN); - - iowrite32(rctl, hw->hw_addr + REG_MAC_CTRL); - - /* clear the old settings from the multicast hash table */ - iowrite32(0, hw->hw_addr + REG_RX_HASH_TABLE); - iowrite32(0, (hw->hw_addr + REG_RX_HASH_TABLE) + (1 << 2)); - - /* compute mc addresses' hash value ,and put it into hash table */ - for (mc_ptr = netdev->mc_list; mc_ptr; mc_ptr = mc_ptr->next) { - hash_value = atl1_hash_mc_addr(hw, mc_ptr->dmi_addr); - atl1_hash_set(hw, hash_value); - } + return 0; } /* @@ -974,37 +866,6 @@ static void atl1_via_workaround(struct atl1_adapter *adapter) iowrite32(value, adapter->hw.hw_addr + PCI_COMMAND); } -/* - * atl1_irq_enable - Enable default interrupt generation settings - * @adapter: board private structure - */ -static void atl1_irq_enable(struct atl1_adapter *adapter) -{ - iowrite32(IMR_NORMAL_MASK, adapter->hw.hw_addr + REG_IMR); - ioread32(adapter->hw.hw_addr + REG_IMR); -} - -/* - * atl1_irq_disable - Mask off interrupt generation on the NIC - * @adapter: board private structure - */ -static void atl1_irq_disable(struct atl1_adapter *adapter) -{ - iowrite32(0, adapter->hw.hw_addr + REG_IMR); - ioread32(adapter->hw.hw_addr + REG_IMR); - synchronize_irq(adapter->pdev->irq); -} - -static void atl1_clear_phy_int(struct atl1_adapter *adapter) -{ - u16 phy_data; - unsigned long flags; - - spin_lock_irqsave(&adapter->lock, flags); - atl1_read_phy_reg(&adapter->hw, 19, &phy_data); - spin_unlock_irqrestore(&adapter->lock, flags); -} - static void atl1_inc_smb(struct atl1_adapter *adapter) { struct stats_msg_block *smb = adapter->smb.smb; @@ -1076,19 +937,6 @@ static void atl1_inc_smb(struct atl1_adapter *adapter) adapter->soft_stats.tx_carrier_errors; } -/* - * atl1_get_stats - Get System Network Statistics - * @netdev: network interface device structure - * - * Returns the address of the device statistics structure. - * The statistics are actually updated from the timer callback. - */ -static struct net_device_stats *atl1_get_stats(struct net_device *netdev) -{ - struct atl1_adapter *adapter = netdev_priv(netdev); - return &adapter->net_stats; -} - static void atl1_update_mailbox(struct atl1_adapter *adapter) { unsigned long flags; @@ -1210,7 +1058,8 @@ static u16 atl1_alloc_rx_buffers(struct atl1_adapter *adapter) rfd_desc = ATL1_RFD_DESC(rfd_ring, rfd_next_to_use); skb = dev_alloc_skb(adapter->rx_buffer_len + NET_IP_ALIGN); - if (unlikely(!skb)) { /* Better luck next round */ + if (unlikely(!skb)) { + /* Better luck next round */ adapter->net_stats.rx_dropped++; break; } @@ -1519,7 +1368,8 @@ static void atl1_tx_map(struct atl1_adapter *adapter, struct sk_buff *skb, buffer_info = &tpd_ring->buffer_info[tpd_next_to_use]; if (unlikely(buffer_info->skb)) BUG(); - buffer_info->skb = NULL; /* put skb in last TPD */ + /* put skb in last TPD */ + buffer_info->skb = NULL; if (tcp_seg) { /* TSO/GSO */ @@ -1779,7 +1629,7 @@ static irqreturn_t atl1_intr(int irq, void *data) adapter->cmb.cmb->int_stats = 0; if (status & ISR_GPHY) /* clear phy status */ - atl1_clear_phy_int(adapter); + atlx_clear_phy_int(adapter); /* clear ISR status, and Enable CMB DMA/Disable Interrupt */ iowrite32(status | ISR_DIS_INT, adapter->hw.hw_addr + REG_ISR); @@ -1866,23 +1716,12 @@ static void atl1_phy_config(unsigned long data) spin_lock_irqsave(&adapter->lock, flags); adapter->phy_timer_pending = false; atl1_write_phy_reg(hw, MII_ADVERTISE, hw->mii_autoneg_adv_reg); - atl1_write_phy_reg(hw, MII_AT001_CR, hw->mii_1000t_ctrl_reg); + atl1_write_phy_reg(hw, MII_ATLX_CR, hw->mii_1000t_ctrl_reg); atl1_write_phy_reg(hw, MII_BMCR, MII_CR_RESET | MII_CR_AUTO_NEG_EN); spin_unlock_irqrestore(&adapter->lock, flags); } /* - * atl1_tx_timeout - Respond to a Tx Hang - * @netdev: network interface device structure - */ -static void atl1_tx_timeout(struct net_device *netdev) -{ - struct atl1_adapter *adapter = netdev_priv(netdev); - /* Do the reset outside of interrupt context */ - schedule_work(&adapter->tx_timeout_task); -} - -/* * Orphaned vendor comment left intact here: * <vendor comment> * If TPD Buffer size equal to 0, PCIE DMAR_TO_INT @@ -1904,58 +1743,11 @@ static void atl1_tx_timeout_task(struct work_struct *work) netif_device_attach(netdev); } -/* - * atl1_link_chg_task - deal with link change event Out of interrupt context - */ -static void atl1_link_chg_task(struct work_struct *work) -{ - struct atl1_adapter *adapter = - container_of(work, struct atl1_adapter, link_chg_task); - unsigned long flags; - - spin_lock_irqsave(&adapter->lock, flags); - atl1_check_link(adapter); - spin_unlock_irqrestore(&adapter->lock, flags); -} - -static void atl1_vlan_rx_register(struct net_device *netdev, - struct vlan_group *grp) -{ - struct atl1_adapter *adapter = netdev_priv(netdev); - unsigned long flags; - u32 ctrl; - - spin_lock_irqsave(&adapter->lock, flags); - /* atl1_irq_disable(adapter); */ - adapter->vlgrp = grp; - - if (grp) { - /* enable VLAN tag insert/strip */ - ctrl = ioread32(adapter->hw.hw_addr + REG_MAC_CTRL); - ctrl |= MAC_CTRL_RMV_VLAN; - iowrite32(ctrl, adapter->hw.hw_addr + REG_MAC_CTRL); - } else { - /* disable VLAN tag insert/strip */ - ctrl = ioread32(adapter->hw.hw_addr + REG_MAC_CTRL); - ctrl &= ~MAC_CTRL_RMV_VLAN; - iowrite32(ctrl, adapter->hw.hw_addr + REG_MAC_CTRL); - } - - /* atl1_irq_enable(adapter); */ - spin_unlock_irqrestore(&adapter->lock, flags); -} - -static void atl1_restore_vlan(struct atl1_adapter *adapter) -{ - atl1_vlan_rx_register(adapter->netdev, adapter->vlgrp); -} - int atl1_reset(struct atl1_adapter *adapter) { int ret; - ret = atl1_reset_hw(&adapter->hw); - if (ret != ATL1_SUCCESS) + if (ret) return ret; return atl1_init_hw(&adapter->hw); } @@ -1967,11 +1759,12 @@ s32 atl1_up(struct atl1_adapter *adapter) int irq_flags = IRQF_SAMPLE_RANDOM; /* hardware has been reset, we need to reload some things */ - atl1_set_multi(netdev); + atlx_set_multi(netdev); atl1_init_ring_ptrs(adapter); - atl1_restore_vlan(adapter); + atlx_restore_vlan(adapter); err = atl1_alloc_rx_buffers(adapter); - if (unlikely(!err)) /* no RX BUFFER allocated */ + if (unlikely(!err)) + /* no RX BUFFER allocated */ return -ENOMEM; if (unlikely(atl1_configure(adapter))) { @@ -1992,7 +1785,7 @@ s32 atl1_up(struct atl1_adapter *adapter) goto err_up; mod_timer(&adapter->watchdog_timer, jiffies); - atl1_irq_enable(adapter); + atlx_irq_enable(adapter); atl1_check_link(adapter); return 0; @@ -2011,7 +1804,7 @@ void atl1_down(struct atl1_adapter *adapter) del_timer_sync(&adapter->phy_config_timer); adapter->phy_timer_pending = false; - atl1_irq_disable(adapter); + atlx_irq_disable(adapter); free_irq(adapter->pdev->irq, netdev); pci_disable_msi(adapter->pdev); atl1_reset_hw(&adapter->hw); @@ -2094,7 +1887,7 @@ static int atl1_suspend(struct pci_dev *pdev, pm_message_t state) atl1_read_phy_reg(hw, MII_BMSR, (u16 *) & ctrl); atl1_read_phy_reg(hw, MII_BMSR, (u16 *) & ctrl); if (ctrl & BMSR_LSTATUS) - wufc &= ~ATL1_WUFC_LNKC; + wufc &= ~ATLX_WUFC_LNKC; /* reduce speed to 10/100M */ if (wufc) { @@ -2102,15 +1895,15 @@ static int atl1_suspend(struct pci_dev *pdev, pm_message_t state) /* if resume, let driver to re- setup link */ hw->phy_configured = false; atl1_set_mac_addr(hw); - atl1_set_multi(netdev); + atlx_set_multi(netdev); ctrl = 0; /* turn on magic packet wol */ - if (wufc & ATL1_WUFC_MAG) + if (wufc & ATLX_WUFC_MAG) ctrl = WOL_MAGIC_EN | WOL_MAGIC_PME_EN; /* turn on Link change WOL */ - if (wufc & ATL1_WUFC_LNKC) + if (wufc & ATLX_WUFC_LNKC) ctrl |= (WOL_LINK_CHG_EN | WOL_LINK_CHG_PME_EN); iowrite32(ctrl, hw->hw_addr + REG_WOL_CTRL); @@ -2118,13 +1911,13 @@ static int atl1_suspend(struct pci_dev *pdev, pm_message_t state) ctrl = ioread32(hw->hw_addr + REG_MAC_CTRL); ctrl &= ~MAC_CTRL_DBG; ctrl &= ~MAC_CTRL_PROMIS_EN; - if (wufc & ATL1_WUFC_MC) + if (wufc & ATLX_WUFC_MC) ctrl |= MAC_CTRL_MC_ALL_EN; else ctrl &= ~MAC_CTRL_MC_ALL_EN; /* turn on broadcast mode if wake on-BC is enabled */ - if (wufc & ATL1_WUFC_BC) + if (wufc & ATLX_WUFC_BC) ctrl |= MAC_CTRL_BC_EN; else ctrl &= ~MAC_CTRL_BC_EN; @@ -2152,12 +1945,13 @@ static int atl1_resume(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); struct atl1_adapter *adapter = netdev_priv(netdev); - u32 ret_val; + u32 err; - pci_set_power_state(pdev, 0); + pci_set_power_state(pdev, PCI_D0); pci_restore_state(pdev); - ret_val = pci_enable_device(pdev); + /* FIXME: check and handle */ + err = pci_enable_device(pdev); pci_enable_wake(pdev, PCI_D3hot, 0); pci_enable_wake(pdev, PCI_D3cold, 0); @@ -2224,14 +2018,16 @@ static int __devinit atl1_probe(struct pci_dev *pdev, dev_err(&pdev->dev, "no usable DMA configuration\n"); goto err_dma; } - /* Mark all PCI regions associated with PCI device + /* + * Mark all PCI regions associated with PCI device * pdev as being reserved by owner atl1_driver_name */ - err = pci_request_regions(pdev, atl1_driver_name); + err = pci_request_regions(pdev, ATLX_DRIVER_NAME); if (err) goto err_request_regions; - /* Enables bus-mastering on the device and calls + /* + * Enables bus-mastering on the device and calls * pcibios_set_master to do the needed arch specific settings */ pci_set_master(pdev); @@ -2257,7 +2053,7 @@ static int __devinit atl1_probe(struct pci_dev *pdev, /* get device revision number */ adapter->hw.dev_rev = ioread16(adapter->hw.hw_addr + (REG_MASTER_CTRL + 2)); - dev_info(&pdev->dev, "version %s\n", DRIVER_VERSION); + dev_info(&pdev->dev, "version %s\n", ATLX_DRIVER_VERSION); /* set default ring resource counts */ adapter->rfd_ring.count = adapter->rrd_ring.count = ATL1_DEFAULT_RFD; @@ -2272,17 +2068,17 @@ static int __devinit atl1_probe(struct pci_dev *pdev, netdev->open = &atl1_open; netdev->stop = &atl1_close; netdev->hard_start_xmit = &atl1_xmit_frame; - netdev->get_stats = &atl1_get_stats; - netdev->set_multicast_list = &atl1_set_multi; + netdev->get_stats = &atlx_get_stats; + netdev->set_multicast_list = &atlx_set_multi; netdev->set_mac_address = &atl1_set_mac; netdev->change_mtu = &atl1_change_mtu; - netdev->do_ioctl = &atl1_ioctl; - netdev->tx_timeout = &atl1_tx_timeout; + netdev->do_ioctl = &atlx_ioctl; + netdev->tx_timeout = &atlx_tx_timeout; netdev->watchdog_timeo = 5 * HZ; #ifdef CONFIG_NET_POLL_CONTROLLER netdev->poll_controller = atl1_poll_controller; #endif - netdev->vlan_rx_register = atl1_vlan_rx_register; + netdev->vlan_rx_register = atlx_vlan_rx_register; netdev->ethtool_ops = &atl1_ethtool_ops; adapter->bd_number = cards_found; @@ -2312,7 +2108,7 @@ static int __devinit atl1_probe(struct pci_dev *pdev, /* atl1_pcie_patch(adapter); */ /* really reset GPHY core */ - iowrite16(0, adapter->hw.hw_addr + REG_GPHY_ENABLE); + iowrite16(0, adapter->hw.hw_addr + REG_PHY_ENABLE); /* * reset the controller to @@ -2357,7 +2153,7 @@ static int __devinit atl1_probe(struct pci_dev *pdev, INIT_WORK(&adapter->tx_timeout_task, atl1_tx_timeout_task); - INIT_WORK(&adapter->link_chg_task, atl1_link_chg_task); + INIT_WORK(&adapter->link_chg_task, atlx_link_chg_task); INIT_WORK(&adapter->pcie_dma_to_rst_task, atl1_tx_timeout_task); @@ -2400,7 +2196,8 @@ static void __devexit atl1_remove(struct pci_dev *pdev) adapter = netdev_priv(netdev); - /* Some atl1 boards lack persistent storage for their MAC, and get it + /* + * Some atl1 boards lack persistent storage for their MAC, and get it * from the BIOS during POST. If we've been messing with the MAC * address, we need to save the permanent one. */ @@ -2410,7 +2207,7 @@ static void __devexit atl1_remove(struct pci_dev *pdev) atl1_set_mac_addr(&adapter->hw); } - iowrite16(0, adapter->hw.hw_addr + REG_GPHY_ENABLE); + iowrite16(0, adapter->hw.hw_addr + REG_PHY_ENABLE); unregister_netdev(netdev); pci_iounmap(pdev, adapter->hw.hw_addr); pci_release_regions(pdev); @@ -2419,7 +2216,7 @@ static void __devexit atl1_remove(struct pci_dev *pdev) } static struct pci_driver atl1_driver = { - .name = atl1_driver_name, + .name = ATLX_DRIVER_NAME, .id_table = atl1_pci_tbl, .probe = atl1_probe, .remove = __devexit_p(atl1_remove), @@ -2451,3 +2248,1170 @@ static int __init atl1_init_module(void) module_init(atl1_init_module); module_exit(atl1_exit_module); + +struct atl1_stats { + char stat_string[ETH_GSTRING_LEN]; + int sizeof_stat; + int stat_offset; +}; + +#define ATL1_STAT(m) \ + sizeof(((struct atl1_adapter *)0)->m), offsetof(struct atl1_adapter, m) + +static struct atl1_stats atl1_gstrings_stats[] = { + {"rx_packets", ATL1_STAT(soft_stats.rx_packets)}, + {"tx_packets", ATL1_STAT(soft_stats.tx_packets)}, + {"rx_bytes", ATL1_STAT(soft_stats.rx_bytes)}, + {"tx_bytes", ATL1_STAT(soft_stats.tx_bytes)}, + {"rx_errors", ATL1_STAT(soft_stats.rx_errors)}, + {"tx_errors", ATL1_STAT(soft_stats.tx_errors)}, + {"rx_dropped", ATL1_STAT(net_stats.rx_dropped)}, + {"tx_dropped", ATL1_STAT(net_stats.tx_dropped)}, + {"multicast", ATL1_STAT(soft_stats.multicast)}, + {"collisions", ATL1_STAT(soft_stats.collisions)}, + {"rx_length_errors", ATL1_STAT(soft_stats.rx_length_errors)}, + {"rx_over_errors", ATL1_STAT(soft_stats.rx_missed_errors)}, + {"rx_crc_errors", ATL1_STAT(soft_stats.rx_crc_errors)}, + {"rx_frame_errors", ATL1_STAT(soft_stats.rx_frame_errors)}, + {"rx_fifo_errors", ATL1_STAT(soft_stats.rx_fifo_errors)}, + {"rx_missed_errors", ATL1_STAT(soft_stats.rx_missed_errors)}, + {"tx_aborted_errors", ATL1_STAT(soft_stats.tx_aborted_errors)}, + {"tx_carrier_errors", ATL1_STAT(soft_stats.tx_carrier_errors)}, + {"tx_fifo_errors", ATL1_STAT(soft_stats.tx_fifo_errors)}, + {"tx_window_errors", ATL1_STAT(soft_stats.tx_window_errors)}, + {"tx_abort_exce_coll", ATL1_STAT(soft_stats.excecol)}, + {"tx_abort_late_coll", ATL1_STAT(soft_stats.latecol)}, + {"tx_deferred_ok", ATL1_STAT(soft_stats.deffer)}, + {"tx_single_coll_ok", ATL1_STAT(soft_stats.scc)}, + {"tx_multi_coll_ok", ATL1_STAT(soft_stats.mcc)}, + {"tx_underun", ATL1_STAT(soft_stats.tx_underun)}, + {"tx_trunc", ATL1_STAT(soft_stats.tx_trunc)}, + {"tx_pause", ATL1_STAT(soft_stats.tx_pause)}, + {"rx_pause", ATL1_STAT(soft_stats.rx_pause)}, + {"rx_rrd_ov", ATL1_STAT(soft_stats.rx_rrd_ov)}, + {"rx_trunc", ATL1_STAT(soft_stats.rx_trunc)} +}; + +static void atl1_get_ethtool_stats(struct net_device *netdev, + struct ethtool_stats *stats, u64 *data) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + int i; + char *p; + + for (i = 0; i < ARRAY_SIZE(atl1_gstrings_stats); i++) { + p = (char *)adapter+atl1_gstrings_stats[i].stat_offset; + data[i] = (atl1_gstrings_stats[i].sizeof_stat == + sizeof(u64)) ? *(u64 *)p : *(u32 *)p; + } + +} + +static int atl1_get_sset_count(struct net_device *netdev, int sset) +{ + switch (sset) { + case ETH_SS_STATS: + return ARRAY_SIZE(atl1_gstrings_stats); + default: + return -EOPNOTSUPP; + } +} + +static int atl1_get_settings(struct net_device *netdev, + struct ethtool_cmd *ecmd) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + struct atl1_hw *hw = &adapter->hw; + + ecmd->supported = (SUPPORTED_10baseT_Half | + SUPPORTED_10baseT_Full | + SUPPORTED_100baseT_Half | + SUPPORTED_100baseT_Full | + SUPPORTED_1000baseT_Full | + SUPPORTED_Autoneg | SUPPORTED_TP); + ecmd->advertising = ADVERTISED_TP; + if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR || + hw->media_type == MEDIA_TYPE_1000M_FULL) { + ecmd->advertising |= ADVERTISED_Autoneg; + if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR) { + ecmd->advertising |= ADVERTISED_Autoneg; + ecmd->advertising |= + (ADVERTISED_10baseT_Half | + ADVERTISED_10baseT_Full | + ADVERTISED_100baseT_Half | + ADVERTISED_100baseT_Full | + ADVERTISED_1000baseT_Full); + } else + ecmd->advertising |= (ADVERTISED_1000baseT_Full); + } + ecmd->port = PORT_TP; + ecmd->phy_address = 0; + ecmd->transceiver = XCVR_INTERNAL; + + if (netif_carrier_ok(adapter->netdev)) { + u16 link_speed, link_duplex; + atl1_get_speed_and_duplex(hw, &link_speed, &link_duplex); + ecmd->speed = link_speed; + if (link_duplex == FULL_DUPLEX) + ecmd->duplex = DUPLEX_FULL; + else + ecmd->duplex = DUPLEX_HALF; + } else { + ecmd->speed = -1; + ecmd->duplex = -1; + } + if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR || + hw->media_type == MEDIA_TYPE_1000M_FULL) + ecmd->autoneg = AUTONEG_ENABLE; + else + ecmd->autoneg = AUTONEG_DISABLE; + + return 0; +} + +static int atl1_set_settings(struct net_device *netdev, + struct ethtool_cmd *ecmd) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + struct atl1_hw *hw = &adapter->hw; + u16 phy_data; + int ret_val = 0; + u16 old_media_type = hw->media_type; + + if (netif_running(adapter->netdev)) { + dev_dbg(&adapter->pdev->dev, "ethtool shutting down adapter\n"); + atl1_down(adapter); + } + + if (ecmd->autoneg == AUTONEG_ENABLE) + hw->media_type = MEDIA_TYPE_AUTO_SENSOR; + else { + if (ecmd->speed == SPEED_1000) { + if (ecmd->duplex != DUPLEX_FULL) { + dev_warn(&adapter->pdev->dev, + "can't force to 1000M half duplex\n"); + ret_val = -EINVAL; + goto exit_sset; + } + hw->media_type = MEDIA_TYPE_1000M_FULL; + } else if (ecmd->speed == SPEED_100) { + if (ecmd->duplex == DUPLEX_FULL) + hw->media_type = MEDIA_TYPE_100M_FULL; + else + hw->media_type = MEDIA_TYPE_100M_HALF; + } else { + if (ecmd->duplex == DUPLEX_FULL) + hw->media_type = MEDIA_TYPE_10M_FULL; + else + hw->media_type = MEDIA_TYPE_10M_HALF; + } + } + switch (hw->media_type) { + case MEDIA_TYPE_AUTO_SENSOR: + ecmd->advertising = + ADVERTISED_10baseT_Half | + ADVERTISED_10baseT_Full | + ADVERTISED_100baseT_Half | + ADVERTISED_100baseT_Full | + ADVERTISED_1000baseT_Full | + ADVERTISED_Autoneg | ADVERTISED_TP; + break; + case MEDIA_TYPE_1000M_FULL: + ecmd->advertising = + ADVERTISED_1000baseT_Full | + ADVERTISED_Autoneg | ADVERTISED_TP; + break; + default: + ecmd->advertising = 0; + break; + } + if (atl1_phy_setup_autoneg_adv(hw)) { + ret_val = -EINVAL; + dev_warn(&adapter->pdev->dev, + "invalid ethtool speed/duplex setting\n"); + goto exit_sset; + } + if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR || + hw->media_type == MEDIA_TYPE_1000M_FULL) + phy_data = MII_CR_RESET | MII_CR_AUTO_NEG_EN; + else { + switch (hw->media_type) { + case MEDIA_TYPE_100M_FULL: + phy_data = + MII_CR_FULL_DUPLEX | MII_CR_SPEED_100 | + MII_CR_RESET; + break; + case MEDIA_TYPE_100M_HALF: + phy_data = MII_CR_SPEED_100 | MII_CR_RESET; + break; + case MEDIA_TYPE_10M_FULL: + phy_data = + MII_CR_FULL_DUPLEX | MII_CR_SPEED_10 | MII_CR_RESET; + break; + default: + /* MEDIA_TYPE_10M_HALF: */ + phy_data = MII_CR_SPEED_10 | MII_CR_RESET; + break; + } + } + atl1_write_phy_reg(hw, MII_BMCR, phy_data); +exit_sset: + if (ret_val) + hw->media_type = old_media_type; + + if (netif_running(adapter->netdev)) { + dev_dbg(&adapter->pdev->dev, "ethtool starting adapter\n"); + atl1_up(adapter); + } else if (!ret_val) { + dev_dbg(&adapter->pdev->dev, "ethtool resetting adapter\n"); + atl1_reset(adapter); + } + return ret_val; +} + +static void atl1_get_drvinfo(struct net_device *netdev, + struct ethtool_drvinfo *drvinfo) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + + strncpy(drvinfo->driver, ATLX_DRIVER_NAME, sizeof(drvinfo->driver)); + strncpy(drvinfo->version, ATLX_DRIVER_VERSION, + sizeof(drvinfo->version)); + strncpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version)); + strncpy(drvinfo->bus_info, pci_name(adapter->pdev), + sizeof(drvinfo->bus_info)); + drvinfo->eedump_len = ATL1_EEDUMP_LEN; +} + +static void atl1_get_wol(struct net_device *netdev, + struct ethtool_wolinfo *wol) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + + wol->supported = WAKE_UCAST | WAKE_MCAST | WAKE_BCAST | WAKE_MAGIC; + wol->wolopts = 0; + if (adapter->wol & ATLX_WUFC_EX) + wol->wolopts |= WAKE_UCAST; + if (adapter->wol & ATLX_WUFC_MC) + wol->wolopts |= WAKE_MCAST; + if (adapter->wol & ATLX_WUFC_BC) + wol->wolopts |= WAKE_BCAST; + if (adapter->wol & ATLX_WUFC_MAG) + wol->wolopts |= WAKE_MAGIC; + return; +} + +static int atl1_set_wol(struct net_device *netdev, + struct ethtool_wolinfo *wol) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + + if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE)) + return -EOPNOTSUPP; + adapter->wol = 0; + if (wol->wolopts & WAKE_UCAST) + adapter->wol |= ATLX_WUFC_EX; + if (wol->wolopts & WAKE_MCAST) + adapter->wol |= ATLX_WUFC_MC; + if (wol->wolopts & WAKE_BCAST) + adapter->wol |= ATLX_WUFC_BC; + if (wol->wolopts & WAKE_MAGIC) + adapter->wol |= ATLX_WUFC_MAG; + return 0; +} + +static void atl1_get_ringparam(struct net_device *netdev, + struct ethtool_ringparam *ring) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + struct atl1_tpd_ring *txdr = &adapter->tpd_ring; + struct atl1_rfd_ring *rxdr = &adapter->rfd_ring; + + ring->rx_max_pending = ATL1_MAX_RFD; + ring->tx_max_pending = ATL1_MAX_TPD; + ring->rx_mini_max_pending = 0; + ring->rx_jumbo_max_pending = 0; + ring->rx_pending = rxdr->count; + ring->tx_pending = txdr->count; + ring->rx_mini_pending = 0; + ring->rx_jumbo_pending = 0; +} + +static int atl1_set_ringparam(struct net_device *netdev, + struct ethtool_ringparam *ring) +{ + struct atl1_adapter *adapter = netdev_priv(netdev); + struct atl1_tpd_ring *tpdr = &adapter->tpd_ring; + struct atl1_rrd_ring *rrdr = &adapter->rrd_ring; + struct atl1_rfd_ring *rfdr = &adapter->rfd_ring; + + struct atl1_tpd_ring tpd_old, tpd_new; + struct atl1_rfd_ring rfd_old, rfd_new; + struct atl1_rrd_ring rrd_old, rrd_new; + struct atl1_ring_header rhdr_old, rhdr_new; + int err; + + tpd_old = adapter->tpd_ring; + rfd_old = adapter->rfd_ring; + rrd_old = adapter->rrd_ring; + rhdr_old = adapter->ring_header; + + if (netif_running(adapter->netdev)) + atl1_down(adapter); + + rfdr->count = (u16) max(ring->rx_pending, (u32) ATL1_MIN_RFD); + rfdr->count = rfdr->count > ATL1_MAX_RFD ? ATL1_MAX_RFD : + rfdr->count; + rfdr->count = (rfdr->count + 3) & ~3; + rrdr->count = rfdr->count; + + tpdr->count = (u16) max(ring->tx_pending, (u32) ATL1_MIN_TPD); + tpdr->count = tpdr->count > ATL1_MAX_TPD ? ATL1_MAX_TPD : + tpdr->count; + tpdr->count = (tpdr->count + 3) & ~3; + + if (netif_running(adapter->netdev)) { + /* try to get new resources before deleting old */ + err = atl1_setup_ring_resources(adapter); + if (err) + goto err_setup_ring; + + /* + * save the new, restore the old in order to free it, + * then restore the new back again + */ + + rfd_new = adapter->rfd_ring; + rrd_new = adapter->rrd_ring; + tpd_new = adapter->tpd_ring; + rhdr_new = adapter->ring_header; + adapter->rfd_ring = rfd_old; + adapter->rrd_ring = rrd_old; + adapter->tpd_ring = tpd_old; + adapter->ring_header = rhdr_old; + atl1_free_ring_resources(adapter); + adapter->rfd_ring = rfd_new; + adapter->rrd_ring = rrd_new; + adapter->tpd_ring = tpd_new; + adapter->ring_header = rhdr_new; + + err = atl1_up(adapter); + if (err) + return err; + } + return 0; + +err_setup_ring: + adapter->rfd_ring = rfd_old; + adapter->rrd_ring = rrd_old; + adapter->tpd_ring = tpd_old; + adapter->ring_header = rhdr_old; + atl1_up(adapter); + return |