diff options
Diffstat (limited to 'drivers/net/fjes/fjes.h')
| -rw-r--r-- | drivers/net/fjes/fjes.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/drivers/net/fjes/fjes.h b/drivers/net/fjes/fjes.h new file mode 100644 index 000000000000..a592fe21c698 --- /dev/null +++ b/drivers/net/fjes/fjes.h @@ -0,0 +1,77 @@ +/* + * 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; +}; + +extern char fjes_driver_name[]; +extern char fjes_driver_version[]; +extern const u32 fjes_support_mtu[]; + +void fjes_set_ethtool_ops(struct net_device *); + +#endif /* FJES_H_ */ |