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/*
* 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_ */
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