/* bnx2.c: QLogic bnx2 network driver. * * Copyright (c) 2004-2014 Broadcom Corporation * Copyright (c) 2014-2015 QLogic Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation. * * Written by: Michael Chan ([email protected]) */ #define pr_fmt(fmt) … #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/stringify.h> #include <linux/kernel.h> #include <linux/timer.h> #include <linux/errno.h> #include <linux/ioport.h> #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/skbuff.h> #include <linux/dma-mapping.h> #include <linux/bitops.h> #include <asm/io.h> #include <asm/irq.h> #include <linux/delay.h> #include <asm/byteorder.h> #include <asm/page.h> #include <linux/time.h> #include <linux/ethtool.h> #include <linux/mii.h> #include <linux/if.h> #include <linux/if_vlan.h> #include <net/ip.h> #include <net/tcp.h> #include <net/checksum.h> #include <linux/workqueue.h> #include <linux/crc32.h> #include <linux/prefetch.h> #include <linux/cache.h> #include <linux/firmware.h> #include <linux/log2.h> #include <linux/crash_dump.h> #if IS_ENABLED(CONFIG_CNIC) #define BCM_CNIC … #include "cnic_if.h" #endif #include "bnx2.h" #include "bnx2_fw.h" #define DRV_MODULE_NAME … #define FW_MIPS_FILE_06 … #define FW_RV2P_FILE_06 … #define FW_MIPS_FILE_09 … #define FW_RV2P_FILE_09_Ax … #define FW_RV2P_FILE_09 … #define RUN_AT(x) … /* Time in jiffies before concluding the transmitter is hung. */ #define TX_TIMEOUT … MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …; MODULE_FIRMWARE(…); MODULE_FIRMWARE(…); MODULE_FIRMWARE(…); MODULE_FIRMWARE(…); MODULE_FIRMWARE(…); static int disable_msi = …; module_param(disable_msi, int, 0444); MODULE_PARM_DESC(…) …; board_t; /* indexed by board_t, above */ static struct { … } board_info[] = …; static const struct pci_device_id bnx2_pci_tbl[] = …; static const struct flash_spec flash_table[] = …; static const struct flash_spec flash_5709 = …; MODULE_DEVICE_TABLE(pci, bnx2_pci_tbl); static void bnx2_init_napi(struct bnx2 *bp); static void bnx2_del_napi(struct bnx2 *bp); static inline u32 bnx2_tx_avail(struct bnx2 *bp, struct bnx2_tx_ring_info *txr) { … } static u32 bnx2_reg_rd_ind(struct bnx2 *bp, u32 offset) { … } static void bnx2_reg_wr_ind(struct bnx2 *bp, u32 offset, u32 val) { … } static void bnx2_shmem_wr(struct bnx2 *bp, u32 offset, u32 val) { … } static u32 bnx2_shmem_rd(struct bnx2 *bp, u32 offset) { … } static void bnx2_ctx_wr(struct bnx2 *bp, u32 cid_addr, u32 offset, u32 val) { … } #ifdef BCM_CNIC static int bnx2_drv_ctl(struct net_device *dev, struct drv_ctl_info *info) { … } static void bnx2_setup_cnic_irq_info(struct bnx2 *bp) { … } static int bnx2_register_cnic(struct net_device *dev, struct cnic_ops *ops, void *data) { … } static int bnx2_unregister_cnic(struct net_device *dev) { … } static struct cnic_eth_dev *bnx2_cnic_probe(struct net_device *dev) { … } static void bnx2_cnic_stop(struct bnx2 *bp) { … } static void bnx2_cnic_start(struct bnx2 *bp) { … } #else static void bnx2_cnic_stop(struct bnx2 *bp) { } static void bnx2_cnic_start(struct bnx2 *bp) { } #endif static int bnx2_read_phy(struct bnx2 *bp, u32 reg, u32 *val) { … } static int bnx2_write_phy(struct bnx2 *bp, u32 reg, u32 val) { … } static void bnx2_disable_int(struct bnx2 *bp) { … } static void bnx2_enable_int(struct bnx2 *bp) { … } static void bnx2_disable_int_sync(struct bnx2 *bp) { … } static void bnx2_napi_disable(struct bnx2 *bp) { … } static void bnx2_napi_enable(struct bnx2 *bp) { … } static void bnx2_netif_stop(struct bnx2 *bp, bool stop_cnic) { … } static void bnx2_netif_start(struct bnx2 *bp, bool start_cnic) { … } static void bnx2_free_tx_mem(struct bnx2 *bp) { … } static void bnx2_free_rx_mem(struct bnx2 *bp) { … } static int bnx2_alloc_tx_mem(struct bnx2 *bp) { … } static int bnx2_alloc_rx_mem(struct bnx2 *bp) { … } static void bnx2_free_stats_blk(struct net_device *dev) { … } static int bnx2_alloc_stats_blk(struct net_device *dev) { … } static void bnx2_free_mem(struct bnx2 *bp) { … } static int bnx2_alloc_mem(struct bnx2 *bp) { … } static void bnx2_report_fw_link(struct bnx2 *bp) { … } static char * bnx2_xceiver_str(struct bnx2 *bp) { … } static void bnx2_report_link(struct bnx2 *bp) { … } static void bnx2_resolve_flow_ctrl(struct bnx2 *bp) { … } static int bnx2_5709s_linkup(struct bnx2 *bp) { … } static int bnx2_5708s_linkup(struct bnx2 *bp) { … } static int bnx2_5706s_linkup(struct bnx2 *bp) { … } static int bnx2_copper_linkup(struct bnx2 *bp) { … } static void bnx2_init_rx_context(struct bnx2 *bp, u32 cid) { … } static void bnx2_init_all_rx_contexts(struct bnx2 *bp) { … } static void bnx2_set_mac_link(struct bnx2 *bp) { … } static void bnx2_enable_bmsr1(struct bnx2 *bp) { … } static void bnx2_disable_bmsr1(struct bnx2 *bp) { … } static int bnx2_test_and_enable_2g5(struct bnx2 *bp) { … } static int bnx2_test_and_disable_2g5(struct bnx2 *bp) { … } static void bnx2_enable_forced_2g5(struct bnx2 *bp) { … } static void bnx2_disable_forced_2g5(struct bnx2 *bp) { … } static void bnx2_5706s_force_link_dn(struct bnx2 *bp, int start) { … } static int bnx2_set_link(struct bnx2 *bp) { … } static int bnx2_reset_phy(struct bnx2 *bp) { … } static u32 bnx2_phy_get_pause_adv(struct bnx2 *bp) { … } static int bnx2_fw_sync(struct bnx2 *, u32, int, int); static int bnx2_setup_remote_phy(struct bnx2 *bp, u8 port) __releases(&bp->phy_lock) __acquires(&bp->phy_lock) { … } static int bnx2_setup_serdes_phy(struct bnx2 *bp, u8 port) __releases(&bp->phy_lock) __acquires(&bp->phy_lock) { … } #define ETHTOOL_ALL_FIBRE_SPEED … #define ETHTOOL_ALL_COPPER_SPEED … #define PHY_ALL_10_100_SPEED … #define PHY_ALL_1000_SPEED … static void bnx2_set_default_remote_link(struct bnx2 *bp) { … } static void bnx2_set_default_link(struct bnx2 *bp) { … } static void bnx2_send_heart_beat(struct bnx2 *bp) { … } static void bnx2_remote_phy_event(struct bnx2 *bp) { … } static int bnx2_set_remote_link(struct bnx2 *bp) { … } static int bnx2_setup_copper_phy(struct bnx2 *bp) __releases(&bp->phy_lock) __acquires(&bp->phy_lock) { … } static int bnx2_setup_phy(struct bnx2 *bp, u8 port) __releases(&bp->phy_lock) __acquires(&bp->phy_lock) { … } static int bnx2_init_5709s_phy(struct bnx2 *bp, int reset_phy) { … } static int bnx2_init_5708s_phy(struct bnx2 *bp, int reset_phy) { … } static int bnx2_init_5706s_phy(struct bnx2 *bp, int reset_phy) { … } static int bnx2_init_copper_phy(struct bnx2 *bp, int reset_phy) { … } static int bnx2_init_phy(struct bnx2 *bp, int reset_phy) __releases(&bp->phy_lock) __acquires(&bp->phy_lock) { … } static int bnx2_set_mac_loopback(struct bnx2 *bp) { … } static int bnx2_test_link(struct bnx2 *); static int bnx2_set_phy_loopback(struct bnx2 *bp) { … } static void bnx2_dump_mcp_state(struct bnx2 *bp) { … } static int bnx2_fw_sync(struct bnx2 *bp, u32 msg_data, int ack, int silent) { … } static int bnx2_init_5709_context(struct bnx2 *bp) { … } static void bnx2_init_context(struct bnx2 *bp) { … } static int bnx2_alloc_bad_rbuf(struct bnx2 *bp) { … } static void bnx2_set_mac_addr(struct bnx2 *bp, const u8 *mac_addr, u32 pos) { … } static inline int bnx2_alloc_rx_page(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, u16 index, gfp_t gfp) { … } static void bnx2_free_rx_page(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, u16 index) { … } static inline int bnx2_alloc_rx_data(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, u16 index, gfp_t gfp) { … } static int bnx2_phy_event_is_set(struct bnx2 *bp, struct bnx2_napi *bnapi, u32 event) { … } static void bnx2_phy_int(struct bnx2 *bp, struct bnx2_napi *bnapi) { … } static inline u16 bnx2_get_hw_tx_cons(struct bnx2_napi *bnapi) { … } static int bnx2_tx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget) { … } static void bnx2_reuse_rx_skb_pages(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, struct sk_buff *skb, int count) { … } static inline void bnx2_reuse_rx_data(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, u8 *data, u16 cons, u16 prod) { … } static struct sk_buff * bnx2_rx_skb(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, u8 *data, unsigned int len, unsigned int hdr_len, dma_addr_t dma_addr, u32 ring_idx) { … } static inline u16 bnx2_get_hw_rx_cons(struct bnx2_napi *bnapi) { … } static int bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget) { … } /* MSI ISR - The only difference between this and the INTx ISR * is that the MSI interrupt is always serviced. */ static irqreturn_t bnx2_msi(int irq, void *dev_instance) { … } static irqreturn_t bnx2_msi_1shot(int irq, void *dev_instance) { … } static irqreturn_t bnx2_interrupt(int irq, void *dev_instance) { … } static inline int bnx2_has_fast_work(struct bnx2_napi *bnapi) { … } #define STATUS_ATTN_EVENTS … static inline int bnx2_has_work(struct bnx2_napi *bnapi) { … } static void bnx2_chk_missed_msi(struct bnx2 *bp) { … } #ifdef BCM_CNIC static void bnx2_poll_cnic(struct bnx2 *bp, struct bnx2_napi *bnapi) { … } #endif static void bnx2_poll_link(struct bnx2 *bp, struct bnx2_napi *bnapi) { … } static int bnx2_poll_work(struct bnx2 *bp, struct bnx2_napi *bnapi, int work_done, int budget) { … } static int bnx2_poll_msix(struct napi_struct *napi, int budget) { … } static int bnx2_poll(struct napi_struct *napi, int budget) { … } /* Called with rtnl_lock from vlan functions and also netif_tx_lock * from set_multicast. */ static void bnx2_set_rx_mode(struct net_device *dev) { … } static int check_fw_section(const struct firmware *fw, const struct bnx2_fw_file_section *section, u32 alignment, bool non_empty) { … } static int check_mips_fw_entry(const struct firmware *fw, const struct bnx2_mips_fw_file_entry *entry) { … } static void bnx2_release_firmware(struct bnx2 *bp) { … } static int bnx2_request_uncached_firmware(struct bnx2 *bp) { … } static int bnx2_request_firmware(struct bnx2 *bp) { … } static u32 rv2p_fw_fixup(u32 rv2p_proc, int idx, u32 loc, u32 rv2p_code) { … } static int load_rv2p_fw(struct bnx2 *bp, u32 rv2p_proc, const struct bnx2_rv2p_fw_file_entry *fw_entry) { … } static void load_cpu_fw(struct bnx2 *bp, const struct cpu_reg *cpu_reg, const struct bnx2_mips_fw_file_entry *fw_entry) { … } static void bnx2_init_cpus(struct bnx2 *bp) { … } static void bnx2_setup_wol(struct bnx2 *bp) { … } static int bnx2_set_power_state(struct bnx2 *bp, pci_power_t state) { … } static int bnx2_acquire_nvram_lock(struct bnx2 *bp) { … } static int bnx2_release_nvram_lock(struct bnx2 *bp) { … } static int bnx2_enable_nvram_write(struct bnx2 *bp) { … } static void bnx2_disable_nvram_write(struct bnx2 *bp) { … } static void bnx2_enable_nvram_access(struct bnx2 *bp) { … } static void bnx2_disable_nvram_access(struct bnx2 *bp) { … } static int bnx2_nvram_erase_page(struct bnx2 *bp, u32 offset) { … } static int bnx2_nvram_read_dword(struct bnx2 *bp, u32 offset, u8 *ret_val, u32 cmd_flags) { … } static int bnx2_nvram_write_dword(struct bnx2 *bp, u32 offset, u8 *val, u32 cmd_flags) { … } static int bnx2_init_nvram(struct bnx2 *bp) { … } static int bnx2_nvram_read(struct bnx2 *bp, u32 offset, u8 *ret_buf, int buf_size) { … } static int bnx2_nvram_write(struct bnx2 *bp, u32 offset, u8 *data_buf, int buf_size) { … } static void bnx2_init_fw_cap(struct bnx2 *bp) { … } static void bnx2_setup_msix_tbl(struct bnx2 *bp) { … } static void bnx2_wait_dma_complete(struct bnx2 *bp) { … } static int bnx2_reset_chip(struct bnx2 *bp, u32 reset_code) { … } static int bnx2_init_chip(struct bnx2 *bp) { … } static void bnx2_clear_ring_states(struct bnx2 *bp) { … } static void bnx2_init_tx_context(struct bnx2 *bp, u32 cid, struct bnx2_tx_ring_info *txr) { … } static void bnx2_init_tx_ring(struct bnx2 *bp, int ring_num) { … } static void bnx2_init_rxbd_rings(struct bnx2_rx_bd *rx_ring[], dma_addr_t dma[], u32 buf_size, int num_rings) { … } static void bnx2_init_rx_ring(struct bnx2 *bp, int ring_num) { … } static void bnx2_init_all_rings(struct bnx2 *bp) { … } static u32 bnx2_find_max_ring(u32 ring_size, u32 max_size) { … } static void bnx2_set_rx_ring_size(struct bnx2 *bp, u32 size) { … } static void bnx2_free_tx_skbs(struct bnx2 *bp) { … } static void bnx2_free_rx_skbs(struct bnx2 *bp) { … } static void bnx2_free_skbs(struct bnx2 *bp) { … } static int bnx2_reset_nic(struct bnx2 *bp, u32 reset_code) { … } static int bnx2_init_nic(struct bnx2 *bp, int reset_phy) { … } static int bnx2_shutdown_chip(struct bnx2 *bp) { … } static int bnx2_test_registers(struct bnx2 *bp) { … } static int bnx2_do_mem_test(struct bnx2 *bp, u32 start, u32 size) { … } static int bnx2_test_memory(struct bnx2 *bp) { … } #define BNX2_MAC_LOOPBACK … #define BNX2_PHY_LOOPBACK … static int bnx2_run_loopback(struct bnx2 *bp, int loopback_mode) { … } #define BNX2_MAC_LOOPBACK_FAILED … #define BNX2_PHY_LOOPBACK_FAILED … #define BNX2_LOOPBACK_FAILED … static int bnx2_test_loopback(struct bnx2 *bp) { … } #define NVRAM_SIZE … #define CRC32_RESIDUAL … static int bnx2_test_nvram(struct bnx2 *bp) { … } static int bnx2_test_link(struct bnx2 *bp) { … } static int bnx2_test_intr(struct bnx2 *bp) { … } /* Determining link for parallel detection. */ static int bnx2_5706_serdes_has_link(struct bnx2 *bp) { … } static void bnx2_5706_serdes_timer(struct bnx2 *bp) { … } static void bnx2_5708_serdes_timer(struct bnx2 *bp) { … } static void bnx2_timer(struct timer_list *t) { … } static int bnx2_request_irq(struct bnx2 *bp) { … } static void __bnx2_free_irq(struct bnx2 *bp) { … } static void bnx2_free_irq(struct bnx2 *bp) { … } static void bnx2_enable_msix(struct bnx2 *bp, int msix_vecs) { … } static int bnx2_setup_int_mode(struct bnx2 *bp, int dis_msi) { … } /* Called with rtnl_lock */ static int bnx2_open(struct net_device *dev) { … } static void bnx2_reset_task(struct work_struct *work) { … } #define BNX2_FTQ_ENTRY(ftq) … static void bnx2_dump_ftq(struct bnx2 *bp) { … } static void bnx2_dump_state(struct bnx2 *bp) { … } static void bnx2_tx_timeout(struct net_device *dev, unsigned int txqueue) { … } /* Called with netif_tx_lock. * bnx2_tx_int() runs without netif_tx_lock unless it needs to call * netif_wake_queue(). */ static netdev_tx_t bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev) { … } /* Called with rtnl_lock */ static int bnx2_close(struct net_device *dev) { … } static void bnx2_save_stats(struct bnx2 *bp) { … } #define GET_64BIT_NET_STATS64(ctr) … #define GET_64BIT_NET_STATS(ctr) … #define GET_32BIT_NET_STATS(ctr) … static void bnx2_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *net_stats) { … } /* All ethtool functions called with rtnl_lock */ static int bnx2_get_link_ksettings(struct net_device *dev, struct ethtool_link_ksettings *cmd) { … } static int bnx2_set_link_ksettings(struct net_device *dev, const struct ethtool_link_ksettings *cmd) { … } static void bnx2_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { … } #define BNX2_REGDUMP_LEN … static int bnx2_get_regs_len(struct net_device *dev) { … } static void bnx2_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *_p) { … } static void bnx2_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { … } static int bnx2_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { … } static int bnx2_nway_reset(struct net_device *dev) { … } static u32 bnx2_get_link(struct net_device *dev) { … } static int bnx2_get_eeprom_len(struct net_device *dev) { … } static int bnx2_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, u8 *eebuf) { … } static int bnx2_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, u8 *eebuf) { … } static int bnx2_get_coalesce(struct net_device *dev, struct ethtool_coalesce *coal, struct kernel_ethtool_coalesce *kernel_coal, struct netlink_ext_ack *extack) { … } static int bnx2_set_coalesce(struct net_device *dev, struct ethtool_coalesce *coal, struct kernel_ethtool_coalesce *kernel_coal, struct netlink_ext_ack *extack) { … } static void bnx2_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ering, struct kernel_ethtool_ringparam *kernel_ering, struct netlink_ext_ack *extack) { … } static int bnx2_change_ring_size(struct bnx2 *bp, u32 rx, u32 tx, bool reset_irq) { … } static int bnx2_set_ringparam(struct net_device *dev, struct ethtool_ringparam *ering, struct kernel_ethtool_ringparam *kernel_ering, struct netlink_ext_ack *extack) { … } static void bnx2_get_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause) { … } static int bnx2_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause) { … } static struct { … } bnx2_stats_str_arr[] = …; #define BNX2_NUM_STATS … #define STATS_OFFSET32(offset_name) … static const unsigned long bnx2_stats_offset_arr[BNX2_NUM_STATS] = …; /* stat_IfHCInBadOctets and stat_Dot3StatsCarrierSenseErrors are * skipped because of errata. */ static u8 bnx2_5706_stats_len_arr[BNX2_NUM_STATS] = …; static u8 bnx2_5708_stats_len_arr[BNX2_NUM_STATS] = …; #define BNX2_NUM_TESTS … static struct { … } bnx2_tests_str_arr[BNX2_NUM_TESTS] = …; static int bnx2_get_sset_count(struct net_device *dev, int sset) { … } static void bnx2_self_test(struct net_device *dev, struct ethtool_test *etest, u64 *buf) { … } static void bnx2_get_strings(struct net_device *dev, u32 stringset, u8 *buf) { … } static void bnx2_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 *buf) { … } static int bnx2_set_phys_id(struct net_device *dev, enum ethtool_phys_id_state state) { … } static int bnx2_set_features(struct net_device *dev, netdev_features_t features) { … } static void bnx2_get_channels(struct net_device *dev, struct ethtool_channels *channels) { … } static int bnx2_set_channels(struct net_device *dev, struct ethtool_channels *channels) { … } static const struct ethtool_ops bnx2_ethtool_ops = …; /* Called with rtnl_lock */ static int bnx2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { … } /* Called with rtnl_lock */ static int bnx2_change_mac_addr(struct net_device *dev, void *p) { … } /* Called with rtnl_lock */ static int bnx2_change_mtu(struct net_device *dev, int new_mtu) { … } #ifdef CONFIG_NET_POLL_CONTROLLER static void poll_bnx2(struct net_device *dev) { … } #endif static void bnx2_get_5709_media(struct bnx2 *bp) { … } static void bnx2_get_pci_speed(struct bnx2 *bp) { … } static void bnx2_read_vpd_fw_ver(struct bnx2 *bp) { … } static int bnx2_init_board(struct pci_dev *pdev, struct net_device *dev) { … } static char * bnx2_bus_string(struct bnx2 *bp, char *str) { … } static void bnx2_del_napi(struct bnx2 *bp) { … } static void bnx2_init_napi(struct bnx2 *bp) { … } static const struct net_device_ops bnx2_netdev_ops = …; static int bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { … } static void bnx2_remove_one(struct pci_dev *pdev) { … } #ifdef CONFIG_PM_SLEEP static int bnx2_suspend(struct device *device) { … } static int bnx2_resume(struct device *device) { … } static SIMPLE_DEV_PM_OPS(bnx2_pm_ops, bnx2_suspend, bnx2_resume); #define BNX2_PM_OPS … #else #define BNX2_PM_OPS … #endif /* CONFIG_PM_SLEEP */ /** * bnx2_io_error_detected - called when PCI error is detected * @pdev: Pointer to PCI device * @state: The current pci connection state * * This function is called after a PCI bus error affecting * this device has been detected. */ static pci_ers_result_t bnx2_io_error_detected(struct pci_dev *pdev, pci_channel_state_t state) { … } /** * bnx2_io_slot_reset - called after the pci bus has been reset. * @pdev: Pointer to PCI device * * Restart the card from scratch, as if from a cold-boot. */ static pci_ers_result_t bnx2_io_slot_reset(struct pci_dev *pdev) { … } /** * bnx2_io_resume - called when traffic can start flowing again. * @pdev: Pointer to PCI device * * This callback is called when the error recovery driver tells us that * its OK to resume normal operation. */ static void bnx2_io_resume(struct pci_dev *pdev) { … } static void bnx2_shutdown(struct pci_dev *pdev) { … } static const struct pci_error_handlers bnx2_err_handler = …; static struct pci_driver bnx2_pci_driver = …; module_pci_driver(…) …;
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