/* * FUJITSU Extended Socket Network Device driver * Copyright (c) 2015 FUJITSU LIMITED * * 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, see <http://www.gnu.org/licenses/>. * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * */ #ifndef FJES_H_ #define FJES_H_ #include <linux/acpi.h> #include "fjes_hw.h" #define FJES_ACPI_SYMBOL "Extended Socket" #define FJES_MAX_QUEUES 1 #define FJES_TX_RETRY_INTERVAL (20 * HZ) #define FJES_TX_RETRY_TIMEOUT (100) #define FJES_TX_TX_STALL_TIMEOUT (FJES_TX_RETRY_INTERVAL / 2) #define FJES_OPEN_ZONE_UPDATE_WAIT (300) /* msec */ #define FJES_IRQ_WATCH_DELAY (HZ) /* board specific private data structure */ struct fjes_adapter { struct net_device *netdev; struct platform_device *plat_dev; struct napi_struct napi; struct rtnl_link_stats64 stats64; unsigned int tx_retry_count; unsigned long tx_start_jiffies; unsigned long rx_last_jiffies; bool unset_rx_last; struct work_struct force_close_task; bool force_reset; bool open_guard; bool irq_registered; struct workqueue_struct *txrx_wq; struct workqueue_struct *control_wq; struct work_struct tx_stall_task; struct work_struct raise_intr_rxdata_task; struct work_struct unshare_watch_task; unsigned long unshare_watch_bitmask; struct delayed_work interrupt_watch_task; bool interrupt_watch_enable; struct fjes_hw hw; #ifdef CONFIG_DEBUG_FS struct dentry *dbg_adapter; #endif }; extern char fjes_driver_name[]; extern char fjes_driver_version[]; extern const u32 fjes_support_mtu[]; void fjes_set_ethtool_ops(struct net_device *); #ifdef CONFIG_DEBUG_FS void fjes_dbg_adapter_init(struct fjes_adapter *adapter); void fjes_dbg_adapter_exit(struct fjes_adapter *adapter); void fjes_dbg_init(void); void fjes_dbg_exit(void); #else static inline void fjes_dbg_adapter_init(struct fjes_adapter *adapter) {} static inline void fjes_dbg_adapter_exit(struct fjes_adapter *adapter) {} static inline void fjes_dbg_init(void) {} static inline void fjes_dbg_exit(void) {} #endif /* CONFIG_DEBUG_FS */ #endif /* FJES_H_ */