diff options
Diffstat (limited to 'drivers/net/fjes/fjes.h')
| -rw-r--r-- | drivers/net/fjes/fjes.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/drivers/net/fjes/fjes.h b/drivers/net/fjes/fjes.h new file mode 100644 index 0000000000..1e0df1f74c --- /dev/null +++ b/drivers/net/fjes/fjes.h @@ -0,0 +1,78 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * FUJITSU Extended Socket Network Device driver + * Copyright (c) 2015 FUJITSU LIMITED + */ + +#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_ */ |