Merge branch 'acpi-processor'
[deliverable/linux.git] / drivers / net / fjes / fjes.h
1 /*
2 * FUJITSU Extended Socket Network Device driver
3 * Copyright (c) 2015 FUJITSU LIMITED
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms and conditions of the GNU General Public License,
7 * version 2, as published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12 * more details.
13 *
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, see <http://www.gnu.org/licenses/>.
16 *
17 * The full GNU General Public License is included in this distribution in
18 * the file called "COPYING".
19 *
20 */
21
22 #ifndef FJES_H_
23 #define FJES_H_
24
25 #include <linux/acpi.h>
26
27 #include "fjes_hw.h"
28
29 #define FJES_ACPI_SYMBOL "Extended Socket"
30 #define FJES_MAX_QUEUES 1
31 #define FJES_TX_RETRY_INTERVAL (20 * HZ)
32 #define FJES_TX_RETRY_TIMEOUT (100)
33 #define FJES_TX_TX_STALL_TIMEOUT (FJES_TX_RETRY_INTERVAL / 2)
34 #define FJES_OPEN_ZONE_UPDATE_WAIT (300) /* msec */
35 #define FJES_IRQ_WATCH_DELAY (HZ)
36
37 /* board specific private data structure */
38 struct fjes_adapter {
39 struct net_device *netdev;
40 struct platform_device *plat_dev;
41
42 struct napi_struct napi;
43 struct rtnl_link_stats64 stats64;
44
45 unsigned int tx_retry_count;
46 unsigned long tx_start_jiffies;
47 unsigned long rx_last_jiffies;
48 bool unset_rx_last;
49
50 struct work_struct force_close_task;
51 bool force_reset;
52 bool open_guard;
53
54 bool irq_registered;
55
56 struct workqueue_struct *txrx_wq;
57 struct workqueue_struct *control_wq;
58
59 struct work_struct tx_stall_task;
60 struct work_struct raise_intr_rxdata_task;
61
62 struct work_struct unshare_watch_task;
63 unsigned long unshare_watch_bitmask;
64
65 struct delayed_work interrupt_watch_task;
66 bool interrupt_watch_enable;
67
68 struct fjes_hw hw;
69 };
70
71 extern char fjes_driver_name[];
72 extern char fjes_driver_version[];
73 extern const u32 fjes_support_mtu[];
74
75 void fjes_set_ethtool_ops(struct net_device *);
76
77 #endif /* FJES_H_ */
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