1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * FUJITSU Extended Socket Network Device driver 4*4882a593Smuzhiyun * Copyright (c) 2015 FUJITSU LIMITED 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #ifndef FJES_H_ 8*4882a593Smuzhiyun #define FJES_H_ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #include <linux/acpi.h> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #include "fjes_hw.h" 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #define FJES_ACPI_SYMBOL "Extended Socket" 15*4882a593Smuzhiyun #define FJES_MAX_QUEUES 1 16*4882a593Smuzhiyun #define FJES_TX_RETRY_INTERVAL (20 * HZ) 17*4882a593Smuzhiyun #define FJES_TX_RETRY_TIMEOUT (100) 18*4882a593Smuzhiyun #define FJES_TX_TX_STALL_TIMEOUT (FJES_TX_RETRY_INTERVAL / 2) 19*4882a593Smuzhiyun #define FJES_OPEN_ZONE_UPDATE_WAIT (300) /* msec */ 20*4882a593Smuzhiyun #define FJES_IRQ_WATCH_DELAY (HZ) 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun /* board specific private data structure */ 23*4882a593Smuzhiyun struct fjes_adapter { 24*4882a593Smuzhiyun struct net_device *netdev; 25*4882a593Smuzhiyun struct platform_device *plat_dev; 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun struct napi_struct napi; 28*4882a593Smuzhiyun struct rtnl_link_stats64 stats64; 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun unsigned int tx_retry_count; 31*4882a593Smuzhiyun unsigned long tx_start_jiffies; 32*4882a593Smuzhiyun unsigned long rx_last_jiffies; 33*4882a593Smuzhiyun bool unset_rx_last; 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun struct work_struct force_close_task; 36*4882a593Smuzhiyun bool force_reset; 37*4882a593Smuzhiyun bool open_guard; 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun bool irq_registered; 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun struct workqueue_struct *txrx_wq; 42*4882a593Smuzhiyun struct workqueue_struct *control_wq; 43*4882a593Smuzhiyun 44*4882a593Smuzhiyun struct work_struct tx_stall_task; 45*4882a593Smuzhiyun struct work_struct raise_intr_rxdata_task; 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun struct work_struct unshare_watch_task; 48*4882a593Smuzhiyun unsigned long unshare_watch_bitmask; 49*4882a593Smuzhiyun 50*4882a593Smuzhiyun struct delayed_work interrupt_watch_task; 51*4882a593Smuzhiyun bool interrupt_watch_enable; 52*4882a593Smuzhiyun 53*4882a593Smuzhiyun struct fjes_hw hw; 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun #ifdef CONFIG_DEBUG_FS 56*4882a593Smuzhiyun struct dentry *dbg_adapter; 57*4882a593Smuzhiyun #endif 58*4882a593Smuzhiyun }; 59*4882a593Smuzhiyun 60*4882a593Smuzhiyun extern char fjes_driver_name[]; 61*4882a593Smuzhiyun extern char fjes_driver_version[]; 62*4882a593Smuzhiyun extern const u32 fjes_support_mtu[]; 63*4882a593Smuzhiyun 64*4882a593Smuzhiyun void fjes_set_ethtool_ops(struct net_device *); 65*4882a593Smuzhiyun 66*4882a593Smuzhiyun #ifdef CONFIG_DEBUG_FS 67*4882a593Smuzhiyun void fjes_dbg_adapter_init(struct fjes_adapter *adapter); 68*4882a593Smuzhiyun void fjes_dbg_adapter_exit(struct fjes_adapter *adapter); 69*4882a593Smuzhiyun void fjes_dbg_init(void); 70*4882a593Smuzhiyun void fjes_dbg_exit(void); 71*4882a593Smuzhiyun #else fjes_dbg_adapter_init(struct fjes_adapter * adapter)72*4882a593Smuzhiyunstatic inline void fjes_dbg_adapter_init(struct fjes_adapter *adapter) {} fjes_dbg_adapter_exit(struct fjes_adapter * adapter)73*4882a593Smuzhiyunstatic inline void fjes_dbg_adapter_exit(struct fjes_adapter *adapter) {} fjes_dbg_init(void)74*4882a593Smuzhiyunstatic inline void fjes_dbg_init(void) {} fjes_dbg_exit(void)75*4882a593Smuzhiyunstatic inline void fjes_dbg_exit(void) {} 76*4882a593Smuzhiyun #endif /* CONFIG_DEBUG_FS */ 77*4882a593Smuzhiyun 78*4882a593Smuzhiyun #endif /* FJES_H_ */ 79