/***************************************************************************** * * * File: cxgb2.c * * $Revision: 1.25 $ * * $Date: 2005/06/22 00:43:25 $ * * Description: * * Chelsio 10Gb Ethernet Driver. * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License, version 2, as * * published by the Free Software Foundation. * * * * You should have received a copy of the GNU General Public License along * * with this program; if not, see <http://www.gnu.org/licenses/>. * * * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * * * * http://www.chelsio.com * * * * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * * All rights reserved. * * * * Maintainers: [email protected] * * * * Authors: Dimitrios Michailidis <[email protected]> * * Tina Yang <[email protected]> * * Felix Marti <[email protected]> * * Scott Bardone <[email protected]> * * Kurt Ottaway <[email protected]> * * Frank DiMambro <[email protected]> * * * * History: * * * ****************************************************************************/ #include "common.h" #include <linux/module.h> #include <linux/pci.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/if_vlan.h> #include <linux/mii.h> #include <linux/sockios.h> #include <linux/dma-mapping.h> #include <linux/uaccess.h> #include "cpl5_cmd.h" #include "regs.h" #include "gmac.h" #include "cphy.h" #include "sge.h" #include "tp.h" #include "espi.h" #include "elmer0.h" #include <linux/workqueue.h> static inline void schedule_mac_stats_update(struct adapter *ap, int secs) { … } static inline void cancel_mac_stats_update(struct adapter *ap) { … } #define MAX_CMDQ_ENTRIES … #define MAX_CMDQ1_ENTRIES … #define MAX_RX_BUFFERS … #define MAX_RX_JUMBO_BUFFERS … #define MAX_TX_BUFFERS_HIGH … #define MAX_TX_BUFFERS_LOW … #define MAX_TX_BUFFERS … #define MIN_FL_ENTRIES … #define DFLT_MSG_ENABLE … /* * The EEPROM is actually bigger but only the first few bytes are used so we * only report those. */ #define EEPROM_SIZE … MODULE_DESCRIPTION(…); MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …; static int dflt_msg_enable = …; module_param(dflt_msg_enable, int, 0); MODULE_PARM_DESC(…) …; #define HCLOCK … #define LCLOCK … /* T1 cards powersave mode */ static int t1_clock(struct adapter *adapter, int mode); static int t1powersave = …; /* HW default is powersave mode. */ module_param(t1powersave, int, 0); MODULE_PARM_DESC(…) …; static int disable_msi = …; module_param(disable_msi, int, 0); MODULE_PARM_DESC(…) …; /* * Setup MAC to receive the types of packets we want. */ static void t1_set_rxmode(struct net_device *dev) { … } static void link_report(struct port_info *p) { … } void t1_link_negotiated(struct adapter *adapter, int port_id, int link_stat, int speed, int duplex, int pause) { … } static void link_start(struct port_info *p) { … } static void enable_hw_csum(struct adapter *adapter) { … } /* * Things to do upon first use of a card. * This must run with the rtnl lock held. */ static int cxgb_up(struct adapter *adapter) { … } /* * Release resources when all the ports have been stopped. */ static void cxgb_down(struct adapter *adapter) { … } static int cxgb_open(struct net_device *dev) { … } static int cxgb_close(struct net_device *dev) { … } static struct net_device_stats *t1_get_stats(struct net_device *dev) { … } static u32 get_msglevel(struct net_device *dev) { … } static void set_msglevel(struct net_device *dev, u32 val) { … } static const char stats_strings[][ETH_GSTRING_LEN] = …; #define T2_REGMAP_SIZE … static int get_regs_len(struct net_device *dev) { … } static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { … } static int get_sset_count(struct net_device *dev, int sset) { … } static void get_strings(struct net_device *dev, u32 stringset, u8 *data) { … } static void get_stats(struct net_device *dev, struct ethtool_stats *stats, u64 *data) { … } static inline void reg_block_dump(struct adapter *ap, void *buf, unsigned int start, unsigned int end) { … } static void get_regs(struct net_device *dev, struct ethtool_regs *regs, void *buf) { … } static int get_link_ksettings(struct net_device *dev, struct ethtool_link_ksettings *cmd) { … } static int speed_duplex_to_caps(int speed, int duplex) { … } #define ADVERTISED_MASK … static int set_link_ksettings(struct net_device *dev, const struct ethtool_link_ksettings *cmd) { … } static void get_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause) { … } static int set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause) { … } static void get_sge_param(struct net_device *dev, struct ethtool_ringparam *e, struct kernel_ethtool_ringparam *kernel_e, struct netlink_ext_ack *extack) { … } static int set_sge_param(struct net_device *dev, struct ethtool_ringparam *e, struct kernel_ethtool_ringparam *kernel_e, struct netlink_ext_ack *extack) { … } static int set_coalesce(struct net_device *dev, struct ethtool_coalesce *c, struct kernel_ethtool_coalesce *kernel_coal, struct netlink_ext_ack *extack) { … } static int get_coalesce(struct net_device *dev, struct ethtool_coalesce *c, struct kernel_ethtool_coalesce *kernel_coal, struct netlink_ext_ack *extack) { … } static int get_eeprom_len(struct net_device *dev) { … } #define EEPROM_MAGIC(ap) … static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *e, u8 *data) { … } static const struct ethtool_ops t1_ethtool_ops = …; static int t1_ioctl(struct net_device *dev, struct ifreq *req, int cmd) { … } static int t1_change_mtu(struct net_device *dev, int new_mtu) { … } static int t1_set_mac_addr(struct net_device *dev, void *p) { … } static netdev_features_t t1_fix_features(struct net_device *dev, netdev_features_t features) { … } static int t1_set_features(struct net_device *dev, netdev_features_t features) { … } #ifdef CONFIG_NET_POLL_CONTROLLER static void t1_netpoll(struct net_device *dev) { … } #endif /* * Periodic accumulation of MAC statistics. This is used only if the MAC * does not have any other way to prevent stats counter overflow. */ static void mac_stats_task(struct work_struct *work) { … } static const struct net_device_ops cxgb_netdev_ops = …; static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { … } static void bit_bang(struct adapter *adapter, int bitdata, int nbits) { … } static int t1_clock(struct adapter *adapter, int mode) { … } static inline void t1_sw_reset(struct pci_dev *pdev) { … } static void remove_one(struct pci_dev *pdev) { … } static struct pci_driver cxgb_pci_driver = …; module_pci_driver(…) …;
Codebase Browser
linux