master/module.c
author Florian Pose <fp@igh-essen.com>
Tue, 13 Feb 2007 14:18:29 +0000
branchstable-1.2
changeset 1742 9195107c9441
parent 1739 5fcbd29151d2
child 1744 7bc131b92039
permissions -rw-r--r--
Removed unwanted label.
27
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     1
/******************************************************************************
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     2
 *
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     3
 *  $Id$
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     4
 *
197
b9a6e2c22745 GPLv2 License and enhanced Doxygen output.
Florian Pose <fp@igh-essen.com>
parents: 196
diff changeset
     5
 *  Copyright (C) 2006  Florian Pose, Ingenieurgemeinschaft IgH
b9a6e2c22745 GPLv2 License and enhanced Doxygen output.
Florian Pose <fp@igh-essen.com>
parents: 196
diff changeset
     6
 *
b9a6e2c22745 GPLv2 License and enhanced Doxygen output.
Florian Pose <fp@igh-essen.com>
parents: 196
diff changeset
     7
 *  This file is part of the IgH EtherCAT Master.
b9a6e2c22745 GPLv2 License and enhanced Doxygen output.
Florian Pose <fp@igh-essen.com>
parents: 196
diff changeset
     8
 *
b9a6e2c22745 GPLv2 License and enhanced Doxygen output.
Florian Pose <fp@igh-essen.com>
parents: 196
diff changeset
     9
 *  The IgH EtherCAT Master is free software; you can redistribute it
b9a6e2c22745 GPLv2 License and enhanced Doxygen output.
Florian Pose <fp@igh-essen.com>
parents: 196
diff changeset
    10
 *  and/or modify it under the terms of the GNU General Public License
246
0bf7c769de06 Changed license headers and added EtherCAT license notice.
Florian Pose <fp@igh-essen.com>
parents: 201
diff changeset
    11
 *  as published by the Free Software Foundation; either version 2 of the
0bf7c769de06 Changed license headers and added EtherCAT license notice.
Florian Pose <fp@igh-essen.com>
parents: 201
diff changeset
    12
 *  License, or (at your option) any later version.
197
b9a6e2c22745 GPLv2 License and enhanced Doxygen output.
Florian Pose <fp@igh-essen.com>
parents: 196
diff changeset
    13
 *
b9a6e2c22745 GPLv2 License and enhanced Doxygen output.
Florian Pose <fp@igh-essen.com>
parents: 196
diff changeset
    14
 *  The IgH EtherCAT Master is distributed in the hope that it will be
b9a6e2c22745 GPLv2 License and enhanced Doxygen output.
Florian Pose <fp@igh-essen.com>
parents: 196
diff changeset
    15
 *  useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
b9a6e2c22745 GPLv2 License and enhanced Doxygen output.
Florian Pose <fp@igh-essen.com>
parents: 196
diff changeset
    16
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
b9a6e2c22745 GPLv2 License and enhanced Doxygen output.
Florian Pose <fp@igh-essen.com>
parents: 196
diff changeset
    17
 *  GNU General Public License for more details.
b9a6e2c22745 GPLv2 License and enhanced Doxygen output.
Florian Pose <fp@igh-essen.com>
parents: 196
diff changeset
    18
 *
b9a6e2c22745 GPLv2 License and enhanced Doxygen output.
Florian Pose <fp@igh-essen.com>
parents: 196
diff changeset
    19
 *  You should have received a copy of the GNU General Public License
b9a6e2c22745 GPLv2 License and enhanced Doxygen output.
Florian Pose <fp@igh-essen.com>
parents: 196
diff changeset
    20
 *  along with the IgH EtherCAT Master; if not, write to the Free Software
b9a6e2c22745 GPLv2 License and enhanced Doxygen output.
Florian Pose <fp@igh-essen.com>
parents: 196
diff changeset
    21
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
27
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    22
 *
246
0bf7c769de06 Changed license headers and added EtherCAT license notice.
Florian Pose <fp@igh-essen.com>
parents: 201
diff changeset
    23
 *  The right to use EtherCAT Technology is granted and comes free of
0bf7c769de06 Changed license headers and added EtherCAT license notice.
Florian Pose <fp@igh-essen.com>
parents: 201
diff changeset
    24
 *  charge under condition of compatibility of product made by
0bf7c769de06 Changed license headers and added EtherCAT license notice.
Florian Pose <fp@igh-essen.com>
parents: 201
diff changeset
    25
 *  Licensee. People intending to distribute/sell products based on the
0bf7c769de06 Changed license headers and added EtherCAT license notice.
Florian Pose <fp@igh-essen.com>
parents: 201
diff changeset
    26
 *  code, have to sign an agreement to guarantee that products using
0bf7c769de06 Changed license headers and added EtherCAT license notice.
Florian Pose <fp@igh-essen.com>
parents: 201
diff changeset
    27
 *  software based on IgH EtherCAT master stay compatible with the actual
0bf7c769de06 Changed license headers and added EtherCAT license notice.
Florian Pose <fp@igh-essen.com>
parents: 201
diff changeset
    28
 *  EtherCAT specification (which are released themselves as an open
0bf7c769de06 Changed license headers and added EtherCAT license notice.
Florian Pose <fp@igh-essen.com>
parents: 201
diff changeset
    29
 *  standard) as the (only) precondition to have the right to use EtherCAT
0bf7c769de06 Changed license headers and added EtherCAT license notice.
Florian Pose <fp@igh-essen.com>
parents: 201
diff changeset
    30
 *  Technology, IP and trade marks.
0bf7c769de06 Changed license headers and added EtherCAT license notice.
Florian Pose <fp@igh-essen.com>
parents: 201
diff changeset
    31
 *
39
6965c23a6826 likely/unlikely, Fehlermeldungen in zyklischem Code begrenzt und Kommentare ge??ndert.
Florian Pose <fp@igh-essen.com>
parents: 34
diff changeset
    32
 *****************************************************************************/
27
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    33
199
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
    34
/**
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
    35
   \file
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
    36
   EtherCAT master driver module.
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
    37
*/
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
    38
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
    39
/*****************************************************************************/
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
    40
27
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    41
#include <linux/module.h>
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    42
#include <linux/kernel.h>
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    43
#include <linux/init.h>
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    44
184
2fc86cec12df Macro for SysFS attribute definition
Florian Pose <fp@igh-essen.com>
parents: 178
diff changeset
    45
#include "globals.h"
54
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
    46
#include "master.h"
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
    47
#include "device.h"
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
    48
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
    49
/*****************************************************************************/
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
    50
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
    51
int __init ec_init_module(void);
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
    52
void __exit ec_cleanup_module(void);
52
c0405659a74a Neues Interface.
Florian Pose <fp@igh-essen.com>
parents: 42
diff changeset
    53
39
6965c23a6826 likely/unlikely, Fehlermeldungen in zyklischem Code begrenzt und Kommentare ge??ndert.
Florian Pose <fp@igh-essen.com>
parents: 34
diff changeset
    54
/*****************************************************************************/
6965c23a6826 likely/unlikely, Fehlermeldungen in zyklischem Code begrenzt und Kommentare ge??ndert.
Florian Pose <fp@igh-essen.com>
parents: 34
diff changeset
    55
286
f3352378b4d4 Added missing documentation.
Florian Pose <fp@igh-essen.com>
parents: 251
diff changeset
    56
static int ec_master_count = 1; /**< parameter value, number of masters */
1715
e675450f2174 MERGE trunk -r463:494 -> branches/stable-1.1 (Version 1.1)
Florian Pose <fp@igh-essen.com>
parents: 286
diff changeset
    57
static int ec_eoeif_count = 0; /**< parameter value, number of EoE interf. */
286
f3352378b4d4 Added missing documentation.
Florian Pose <fp@igh-essen.com>
parents: 251
diff changeset
    58
static struct list_head ec_masters; /**< list of masters */
27
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    59
1732
1cc865ba17c2 MERGE trunk -r588:681 -> branches/stable-1.1 (Bugfixes, Ack behaviour, CoE via Sysfs, PDO ranges, 2.6.17 support, improved autotools, documentation)
Florian Pose <fp@igh-essen.com>
parents: 1731
diff changeset
    60
char *ec_master_version_str = EC_MASTER_VERSION;
1cc865ba17c2 MERGE trunk -r588:681 -> branches/stable-1.1 (Bugfixes, Ack behaviour, CoE via Sysfs, PDO ranges, 2.6.17 support, improved autotools, documentation)
Florian Pose <fp@igh-essen.com>
parents: 1731
diff changeset
    61
39
6965c23a6826 likely/unlikely, Fehlermeldungen in zyklischem Code begrenzt und Kommentare ge??ndert.
Florian Pose <fp@igh-essen.com>
parents: 34
diff changeset
    62
/*****************************************************************************/
6965c23a6826 likely/unlikely, Fehlermeldungen in zyklischem Code begrenzt und Kommentare ge??ndert.
Florian Pose <fp@igh-essen.com>
parents: 34
diff changeset
    63
199
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
    64
/** \cond */
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
    65
251
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
    66
module_param(ec_master_count, int, S_IRUGO);
1715
e675450f2174 MERGE trunk -r463:494 -> branches/stable-1.1 (Version 1.1)
Florian Pose <fp@igh-essen.com>
parents: 286
diff changeset
    67
module_param(ec_eoeif_count, int, S_IRUGO);
251
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
    68
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
    69
MODULE_AUTHOR("Florian Pose <fp@igh-essen.com>");
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
    70
MODULE_DESCRIPTION("EtherCAT master driver module");
27
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    71
MODULE_LICENSE("GPL");
1731
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
    72
MODULE_VERSION(EC_MASTER_VERSION);
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
    73
MODULE_PARM_DESC(ec_master_count, "number of EtherCAT masters to initialize");
1715
e675450f2174 MERGE trunk -r463:494 -> branches/stable-1.1 (Version 1.1)
Florian Pose <fp@igh-essen.com>
parents: 286
diff changeset
    74
MODULE_PARM_DESC(ec_eoeif_count, "number of EoE interfaces per master");
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
    75
199
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
    76
/** \endcond */
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
    77
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
    78
/*****************************************************************************/
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
    79
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
    80
/**
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
    81
   Module initialization.
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
    82
   Initializes \a ec_master_count masters.
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
    83
   \return 0 on success, else < 0
54
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
    84
*/
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
    85
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
    86
int __init ec_init_module(void)
27
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    87
{
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
    88
    unsigned int i;
178
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
    89
    ec_master_t *master, *next;
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
    90
1731
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
    91
    EC_INFO("Master driver %s\n", EC_MASTER_VERSION);
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
    92
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
    93
    if (ec_master_count < 1) {
111
9963537ec776 Bugfix: SDO download. SDO abort codes ausgeben.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
    94
        EC_ERR("Error - Invalid ec_master_count: %i\n", ec_master_count);
127
e67c80a76de4 Code aufger?umt und kleines Speicherleck entdeckt.
Florian Pose <fp@igh-essen.com>
parents: 111
diff changeset
    95
        goto out_return;
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
    96
    }
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
    97
84
b4ae98855cea printk durch Makros ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 79
diff changeset
    98
    EC_INFO("Initializing %i EtherCAT master(s)...\n", ec_master_count);
b4ae98855cea printk durch Makros ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 79
diff changeset
    99
178
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   100
    INIT_LIST_HEAD(&ec_masters);
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   101
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   102
    for (i = 0; i < ec_master_count; i++) {
178
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   103
        if (!(master =
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   104
              (ec_master_t *) kmalloc(sizeof(ec_master_t), GFP_KERNEL))) {
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   105
            EC_ERR("Failed to allocate memory for EtherCAT master %i.\n", i);
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   106
            goto out_free;
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   107
        }
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   108
1715
e675450f2174 MERGE trunk -r463:494 -> branches/stable-1.1 (Version 1.1)
Florian Pose <fp@igh-essen.com>
parents: 286
diff changeset
   109
        if (ec_master_init(master, i, ec_eoeif_count))
178
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   110
            goto out_free;
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   111
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   112
        list_add_tail(&master->list, &ec_masters);
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   113
    }
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   114
84
b4ae98855cea printk durch Makros ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 79
diff changeset
   115
    EC_INFO("Master driver initialized.\n");
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   116
    return 0;
127
e67c80a76de4 Code aufger?umt und kleines Speicherleck entdeckt.
Florian Pose <fp@igh-essen.com>
parents: 111
diff changeset
   117
178
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   118
 out_free:
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   119
    list_for_each_entry_safe(master, next, &ec_masters, list) {
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   120
        list_del(&master->list);
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   121
        kobject_del(&master->kobj);
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   122
        kobject_put(&master->kobj);
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   123
    }
127
e67c80a76de4 Code aufger?umt und kleines Speicherleck entdeckt.
Florian Pose <fp@igh-essen.com>
parents: 111
diff changeset
   124
 out_return:
e67c80a76de4 Code aufger?umt und kleines Speicherleck entdeckt.
Florian Pose <fp@igh-essen.com>
parents: 111
diff changeset
   125
    return -1;
27
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   126
}
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   127
39
6965c23a6826 likely/unlikely, Fehlermeldungen in zyklischem Code begrenzt und Kommentare ge??ndert.
Florian Pose <fp@igh-essen.com>
parents: 34
diff changeset
   128
/*****************************************************************************/
27
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   129
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   130
/**
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   131
   Module cleanup.
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   132
   Clears all master instances.
27
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   133
*/
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   134
54
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
   135
void __exit ec_cleanup_module(void)
27
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   136
{
178
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   137
    ec_master_t *master, *next;
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   138
84
b4ae98855cea printk durch Makros ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 79
diff changeset
   139
    EC_INFO("Cleaning up master driver...\n");
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   140
178
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   141
    list_for_each_entry_safe(master, next, &ec_masters, list) {
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   142
        list_del(&master->list);
1732
1cc865ba17c2 MERGE trunk -r588:681 -> branches/stable-1.1 (Bugfixes, Ack behaviour, CoE via Sysfs, PDO ranges, 2.6.17 support, improved autotools, documentation)
Florian Pose <fp@igh-essen.com>
parents: 1731
diff changeset
   143
        ec_master_destroy(master);
178
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   144
    }
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   145
84
b4ae98855cea printk durch Makros ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 79
diff changeset
   146
    EC_INFO("Master driver cleaned up.\n");
27
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   147
}
d75ef6b46e33 EtherCAT-Master in eigenes Modul ausgelagert.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   148
178
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   149
/*****************************************************************************/
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   150
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   151
/**
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   152
   Gets a handle to a certain master.
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   153
   \returns pointer to master
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   154
*/
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   155
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   156
ec_master_t *ec_find_master(unsigned int master_index /**< master index */)
178
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   157
{
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   158
    ec_master_t *master;
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   159
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   160
    list_for_each_entry(master, &ec_masters, list) {
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   161
        if (master->index == master_index) return master;
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   162
    }
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   163
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   164
    EC_ERR("Master %i does not exist!\n", master_index);
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   165
    return NULL;
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   166
}
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   167
196
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   168
/*****************************************************************************/
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   169
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   170
/**
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   171
   Outputs frame contents for debugging purposes.
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   172
*/
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   173
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   174
void ec_print_data(const uint8_t *data, /**< pointer to data */
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   175
                   size_t size /**< number of bytes to output */
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   176
                   )
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   177
{
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   178
    unsigned int i;
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   179
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   180
    EC_DBG("");
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   181
    for (i = 0; i < size; i++) {
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   182
        printk("%02X ", data[i]);
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   183
        if ((i + 1) % 16 == 0) {
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   184
            printk("\n");
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   185
            EC_DBG("");
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   186
        }
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   187
    }
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   188
    printk("\n");
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   189
}
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   190
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   191
/*****************************************************************************/
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   192
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   193
/**
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   194
   Outputs frame contents and differences for debugging purposes.
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   195
*/
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   196
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   197
void ec_print_data_diff(const uint8_t *d1, /**< first data */
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   198
                        const uint8_t *d2, /**< second data */
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   199
                        size_t size /** number of bytes to output */
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   200
                        )
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   201
{
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   202
    unsigned int i;
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   203
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   204
    EC_DBG("");
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   205
    for (i = 0; i < size; i++) {
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   206
        if (d1[i] == d2[i]) printk(".. ");
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   207
        else printk("%02X ", d2[i]);
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   208
        if ((i + 1) % 16 == 0) {
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   209
            printk("\n");
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   210
            EC_DBG("");
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   211
        }
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   212
    }
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   213
    printk("\n");
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   214
}
f8a1e9f364a3 Introduced version number define.
Florian Pose <fp@igh-essen.com>
parents: 195
diff changeset
   215
251
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   216
/*****************************************************************************/
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   217
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   218
/**
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   219
   Prints slave states in clear text.
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   220
*/
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   221
1715
e675450f2174 MERGE trunk -r463:494 -> branches/stable-1.1 (Version 1.1)
Florian Pose <fp@igh-essen.com>
parents: 286
diff changeset
   222
size_t ec_state_string(uint8_t states, /**< slave states */
1732
1cc865ba17c2 MERGE trunk -r588:681 -> branches/stable-1.1 (Bugfixes, Ack behaviour, CoE via Sysfs, PDO ranges, 2.6.17 support, improved autotools, documentation)
Florian Pose <fp@igh-essen.com>
parents: 1731
diff changeset
   223
                       char *buffer /**< target buffer
1cc865ba17c2 MERGE trunk -r588:681 -> branches/stable-1.1 (Bugfixes, Ack behaviour, CoE via Sysfs, PDO ranges, 2.6.17 support, improved autotools, documentation)
Florian Pose <fp@igh-essen.com>
parents: 1731
diff changeset
   224
                                       (min. EC_STATE_STRING_SIZE bytes) */
1715
e675450f2174 MERGE trunk -r463:494 -> branches/stable-1.1 (Version 1.1)
Florian Pose <fp@igh-essen.com>
parents: 286
diff changeset
   225
                       )
e675450f2174 MERGE trunk -r463:494 -> branches/stable-1.1 (Version 1.1)
Florian Pose <fp@igh-essen.com>
parents: 286
diff changeset
   226
{
e675450f2174 MERGE trunk -r463:494 -> branches/stable-1.1 (Version 1.1)
Florian Pose <fp@igh-essen.com>
parents: 286
diff changeset
   227
    off_t off = 0;
251
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   228
    unsigned int first = 1;
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   229
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   230
    if (!states) {
1715
e675450f2174 MERGE trunk -r463:494 -> branches/stable-1.1 (Version 1.1)
Florian Pose <fp@igh-essen.com>
parents: 286
diff changeset
   231
        off += sprintf(buffer + off, "(unknown)");
e675450f2174 MERGE trunk -r463:494 -> branches/stable-1.1 (Version 1.1)
Florian Pose <fp@igh-essen.com>
parents: 286
diff changeset
   232
        return off;
251
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   233
    }
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   234
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   235
    if (states & EC_SLAVE_STATE_INIT) {
1715
e675450f2174 MERGE trunk -r463:494 -> branches/stable-1.1 (Version 1.1)
Florian Pose <fp@igh-essen.com>
parents: 286
diff changeset
   236
        off += sprintf(buffer + off, "INIT");
251
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   237
        first = 0;
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   238
    }
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   239
    if (states & EC_SLAVE_STATE_PREOP) {
1715
e675450f2174 MERGE trunk -r463:494 -> branches/stable-1.1 (Version 1.1)
Florian Pose <fp@igh-essen.com>
parents: 286
diff changeset
   240
        if (!first) off += sprintf(buffer + off, ", ");
e675450f2174 MERGE trunk -r463:494 -> branches/stable-1.1 (Version 1.1)
Florian Pose <fp@igh-essen.com>
parents: 286
diff changeset
   241
        off += sprintf(buffer + off, "PREOP");
251
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   242
        first = 0;
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   243
    }
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   244
    if (states & EC_SLAVE_STATE_SAVEOP) {
1715
e675450f2174 MERGE trunk -r463:494 -> branches/stable-1.1 (Version 1.1)
Florian Pose <fp@igh-essen.com>
parents: 286
diff changeset
   245
        if (!first) off += sprintf(buffer + off, ", ");
e675450f2174 MERGE trunk -r463:494 -> branches/stable-1.1 (Version 1.1)
Florian Pose <fp@igh-essen.com>
parents: 286
diff changeset
   246
        off += sprintf(buffer + off, "SAVEOP");
251
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   247
        first = 0;
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   248
    }
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   249
    if (states & EC_SLAVE_STATE_OP) {
1715
e675450f2174 MERGE trunk -r463:494 -> branches/stable-1.1 (Version 1.1)
Florian Pose <fp@igh-essen.com>
parents: 286
diff changeset
   250
        if (!first) off += sprintf(buffer + off, ", ");
e675450f2174 MERGE trunk -r463:494 -> branches/stable-1.1 (Version 1.1)
Florian Pose <fp@igh-essen.com>
parents: 286
diff changeset
   251
        off += sprintf(buffer + off, "OP");
e675450f2174 MERGE trunk -r463:494 -> branches/stable-1.1 (Version 1.1)
Florian Pose <fp@igh-essen.com>
parents: 286
diff changeset
   252
    }
1732
1cc865ba17c2 MERGE trunk -r588:681 -> branches/stable-1.1 (Bugfixes, Ack behaviour, CoE via Sysfs, PDO ranges, 2.6.17 support, improved autotools, documentation)
Florian Pose <fp@igh-essen.com>
parents: 1731
diff changeset
   253
    if (states & EC_SLAVE_STATE_ACK_ERR) {
1cc865ba17c2 MERGE trunk -r588:681 -> branches/stable-1.1 (Bugfixes, Ack behaviour, CoE via Sysfs, PDO ranges, 2.6.17 support, improved autotools, documentation)
Florian Pose <fp@igh-essen.com>
parents: 1731
diff changeset
   254
        if (!first) off += sprintf(buffer + off, " + ");
1cc865ba17c2 MERGE trunk -r588:681 -> branches/stable-1.1 (Bugfixes, Ack behaviour, CoE via Sysfs, PDO ranges, 2.6.17 support, improved autotools, documentation)
Florian Pose <fp@igh-essen.com>
parents: 1731
diff changeset
   255
        off += sprintf(buffer + off, "ERROR");
1cc865ba17c2 MERGE trunk -r588:681 -> branches/stable-1.1 (Bugfixes, Ack behaviour, CoE via Sysfs, PDO ranges, 2.6.17 support, improved autotools, documentation)
Florian Pose <fp@igh-essen.com>
parents: 1731
diff changeset
   256
    }
1715
e675450f2174 MERGE trunk -r463:494 -> branches/stable-1.1 (Version 1.1)
Florian Pose <fp@igh-essen.com>
parents: 286
diff changeset
   257
e675450f2174 MERGE trunk -r463:494 -> branches/stable-1.1 (Version 1.1)
Florian Pose <fp@igh-essen.com>
parents: 286
diff changeset
   258
    return off;
251
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   259
}
c1d0b63a9302 EoE in Free-Run mode; Finished slave configuration state machine.
Florian Pose <fp@igh-essen.com>
parents: 249
diff changeset
   260
54
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
   261
/******************************************************************************
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   262
 *  Device interface
54
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
   263
 *****************************************************************************/
33
f4171b8aadf8 Master-Reservierung und Use-Count f?r NIC-Treiber.
Florian Pose <fp@igh-essen.com>
parents: 27
diff changeset
   264
f4171b8aadf8 Master-Reservierung und Use-Count f?r NIC-Treiber.
Florian Pose <fp@igh-essen.com>
parents: 27
diff changeset
   265
/**
199
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
   266
   Connects an EtherCAT device to a certain master.
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
   267
   The master will use the device for sending and receiving frames. It is
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
   268
   required that no other instance (for example the kernel IP stack) uses
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
   269
   the device.
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   270
   \return 0 on success, else < 0
199
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
   271
   \ingroup DeviceInterface
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   272
*/
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   273
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   274
ec_device_t *ecdev_register(unsigned int master_index, /**< master index */
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   275
                            struct net_device *net_dev, /**< net_device of
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   276
                                                           the device */
1739
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   277
                            ec_pollfunc_t poll, /**< device poll function */
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   278
                            struct module *module /**< pointer to the module */
104
052bc82d5442 MERGE branches/async -> trunk (alle Unterschiede ?bernommen)
Florian Pose <fp@igh-essen.com>
parents: 101
diff changeset
   279
                            )
91
0120d6214948 Code-Dokumentation angepasst.
Florian Pose <fp@igh-essen.com>
parents: 88
diff changeset
   280
{
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   281
    ec_master_t *master;
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   282
178
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   283
    if (!(master = ec_find_master(master_index))) return NULL;
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   284
1731
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   285
    if (down_interruptible(&master->device_sem)) {
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   286
        EC_ERR("Interrupted while waiting for device!\n");
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   287
        goto out_return;
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   288
    }
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   289
98
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   290
    if (master->device) {
84
b4ae98855cea printk durch Makros ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 79
diff changeset
   291
        EC_ERR("Master %i already has a device!\n", master_index);
1731
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   292
        goto out_up;
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   293
    }
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   294
178
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   295
    if (!(master->device =
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   296
          (ec_device_t *) kmalloc(sizeof(ec_device_t), GFP_KERNEL))) {
161
ddb7266d1c56 Bugfix: Discovered memory leak.
Florian Pose <fp@igh-essen.com>
parents: 152
diff changeset
   297
        EC_ERR("Failed to allocate device!\n");
1731
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   298
        goto out_up;
98
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   299
    }
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   300
1739
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   301
    if (ec_device_init(master->device, master, net_dev, poll, module)) {
191
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   302
        EC_ERR("Failed to init device!\n");
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   303
        goto out_free;
127
e67c80a76de4 Code aufger?umt und kleines Speicherleck entdeckt.
Florian Pose <fp@igh-essen.com>
parents: 111
diff changeset
   304
    }
98
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   305
1731
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   306
    up(&master->device_sem);
98
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   307
    return master->device;
191
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   308
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   309
 out_free:
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   310
    kfree(master->device);
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   311
    master->device = NULL;
1731
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   312
 out_up:
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   313
    up(&master->device_sem);
191
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   314
 out_return:
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   315
    return NULL;
91
0120d6214948 Code-Dokumentation angepasst.
Florian Pose <fp@igh-essen.com>
parents: 88
diff changeset
   316
}
0120d6214948 Code-Dokumentation angepasst.
Florian Pose <fp@igh-essen.com>
parents: 88
diff changeset
   317
0120d6214948 Code-Dokumentation angepasst.
Florian Pose <fp@igh-essen.com>
parents: 88
diff changeset
   318
/*****************************************************************************/
0120d6214948 Code-Dokumentation angepasst.
Florian Pose <fp@igh-essen.com>
parents: 88
diff changeset
   319
0120d6214948 Code-Dokumentation angepasst.
Florian Pose <fp@igh-essen.com>
parents: 88
diff changeset
   320
/**
199
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
   321
   Disconnect an EtherCAT device from the master.
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
   322
   The device is disconnected from the master and all device ressources
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
   323
   are freed.
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
   324
   \attention Before calling this function, the ecdev_stop() function has
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
   325
   to be called, to be sure that the master does not use the device any more.
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
   326
   \ingroup DeviceInterface
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   327
*/
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   328
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   329
void ecdev_unregister(unsigned int master_index, /**< master index */
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   330
                      ec_device_t *device /**< EtherCAT device */
104
052bc82d5442 MERGE branches/async -> trunk (alle Unterschiede ?bernommen)
Florian Pose <fp@igh-essen.com>
parents: 101
diff changeset
   331
                      )
55
059a9e712aa7 Mit neuer Schnittstelle wieder lauff?hig.
Florian Pose <fp@igh-essen.com>
parents: 54
diff changeset
   332
{
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   333
    ec_master_t *master;
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   334
178
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   335
    if (!(master = ec_find_master(master_index))) return;
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   336
1731
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   337
    down(&master->device_sem);
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   338
98
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   339
    if (!master->device || master->device != device) {
1731
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   340
        up(&master->device_sem);
84
b4ae98855cea printk durch Makros ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 79
diff changeset
   341
        EC_WARN("Unable to unregister device!\n");
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   342
        return;
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   343
    }
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   344
98
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   345
    ec_device_clear(master->device);
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   346
    kfree(master->device);
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   347
    master->device = NULL;
1731
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   348
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   349
    up(&master->device_sem);
54
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
   350
}
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
   351
191
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   352
/*****************************************************************************/
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   353
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   354
/**
1739
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   355
   Opens the network device and makes the master enter IDLE mode.
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   356
   \return 0 on success, else < 0
199
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
   357
   \ingroup DeviceInterface
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   358
*/
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   359
1739
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   360
int ecdev_open(ec_device_t *device /**< EtherCAT device */)
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   361
{
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   362
    if (ec_device_open(device)) {
191
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   363
        EC_ERR("Failed to open device!\n");
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   364
        return -1;
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   365
    }
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   366
1739
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   367
    if (ec_master_enter_idle_mode(device->master)) {
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   368
        EC_ERR("Failed to enter idle mode!\n");
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   369
        return -1;
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   370
    }
1732
1cc865ba17c2 MERGE trunk -r588:681 -> branches/stable-1.1 (Bugfixes, Ack behaviour, CoE via Sysfs, PDO ranges, 2.6.17 support, improved autotools, documentation)
Florian Pose <fp@igh-essen.com>
parents: 1731
diff changeset
   371
191
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   372
    return 0;
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   373
}
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   374
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   375
/*****************************************************************************/
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   376
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   377
/**
1739
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   378
   Makes the master leave IDLE mode and closes the network device.
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   379
   \return 0 on success, else < 0
199
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
   380
   \ingroup DeviceInterface
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   381
*/
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   382
1739
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   383
void ecdev_close(ec_device_t *device /**< EtherCAT device */)
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   384
{
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   385
    ec_master_leave_idle_mode(device->master);
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   386
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   387
    if (ec_device_close(device))
191
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   388
        EC_WARN("Failed to close device!\n");
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   389
}
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   390
54
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
   391
/******************************************************************************
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   392
 *  Realtime interface
54
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
   393
 *****************************************************************************/
33
f4171b8aadf8 Master-Reservierung und Use-Count f?r NIC-Treiber.
Florian Pose <fp@igh-essen.com>
parents: 27
diff changeset
   394
f4171b8aadf8 Master-Reservierung und Use-Count f?r NIC-Treiber.
Florian Pose <fp@igh-essen.com>
parents: 27
diff changeset
   395
/**
1739
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   396
 * Returns the version magic of the realtime interface.
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   397
 * \return ECRT version magic.
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   398
 * \ingroup RealtimeInterface
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   399
 */
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   400
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   401
unsigned int ecrt_version_magic(void)
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   402
{
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   403
    return ECRT_VERSION_MAGIC;
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   404
}
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   405
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   406
/*****************************************************************************/
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   407
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   408
/**
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   409
   Reserves an EtherCAT master for realtime operation.
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   410
   \return pointer to reserved master, or NULL on error
199
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
   411
   \ingroup RealtimeInterface
91
0120d6214948 Code-Dokumentation angepasst.
Florian Pose <fp@igh-essen.com>
parents: 88
diff changeset
   412
*/
0120d6214948 Code-Dokumentation angepasst.
Florian Pose <fp@igh-essen.com>
parents: 88
diff changeset
   413
178
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   414
ec_master_t *ecrt_request_master(unsigned int master_index
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 191
diff changeset
   415
                                 /**< master index */
104
052bc82d5442 MERGE branches/async -> trunk (alle Unterschiede ?bernommen)
Florian Pose <fp@igh-essen.com>
parents: 101
diff changeset
   416
                                 )
54
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
   417
{
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   418
    ec_master_t *master;
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   419
178
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   420
    EC_INFO("Requesting master %i...\n", master_index);
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   421
191
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   422
    if (!(master = ec_find_master(master_index))) goto out_return;
178
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   423
1728
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   424
    if (!atomic_dec_and_test(&master->available)) {
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   425
        atomic_inc(&master->available);
178
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   426
        EC_ERR("Master %i is already in use!\n", master_index);
191
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   427
        goto out_return;
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   428
    }
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   429
1731
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   430
    if (down_interruptible(&master->device_sem)) {
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   431
        EC_ERR("Interrupted while waiting for device!\n");
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   432
        goto out_release;
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   433
    }
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   434
98
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   435
    if (!master->device) {
1731
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   436
        up(&master->device_sem);
178
b84f69db8566 MERGE branches/sysfs -> trunk (whole SysFS implementation)
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   437
        EC_ERR("Master %i has no assigned device!\n", master_index);
191
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   438
        goto out_release;
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   439
    }
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   440
1731
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   441
    if (!try_module_get(master->device->module)) {
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   442
        up(&master->device_sem);
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   443
        EC_ERR("Device module is unloading!\n");
191
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   444
        goto out_release;
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   445
    }
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   446
1731
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   447
    up(&master->device_sem);
60b2aad9d40b MERGE trunk -r573:587 -> branches/stable-1.1 (race, bootstrap, mailbox bugfix, debug interface switch)
Florian Pose <fp@igh-essen.com>
parents: 1728
diff changeset
   448
1728
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   449
    if (!master->device->link_state) {
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   450
        EC_ERR("Link is DOWN.\n");
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   451
        goto out_module_put;
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   452
    }
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   453
1732
1cc865ba17c2 MERGE trunk -r588:681 -> branches/stable-1.1 (Bugfixes, Ack behaviour, CoE via Sysfs, PDO ranges, 2.6.17 support, improved autotools, documentation)
Florian Pose <fp@igh-essen.com>
parents: 1731
diff changeset
   454
    if (ec_master_enter_operation_mode(master)) {
1cc865ba17c2 MERGE trunk -r588:681 -> branches/stable-1.1 (Bugfixes, Ack behaviour, CoE via Sysfs, PDO ranges, 2.6.17 support, improved autotools, documentation)
Florian Pose <fp@igh-essen.com>
parents: 1731
diff changeset
   455
        EC_ERR("Failed to enter OPERATION mode!\n");
1cc865ba17c2 MERGE trunk -r588:681 -> branches/stable-1.1 (Bugfixes, Ack behaviour, CoE via Sysfs, PDO ranges, 2.6.17 support, improved autotools, documentation)
Florian Pose <fp@igh-essen.com>
parents: 1731
diff changeset
   456
        goto out_module_put;
1728
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   457
    }
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   458
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   459
    EC_INFO("Successfully requested master %i.\n", master_index);
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 64
diff changeset
   460
    return master;
54
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
   461
191
ca805255a935 Prepared Free-Run mode
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
   462
 out_module_put:
98
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   463
    module_put(master->device->module);
1728
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   464
 out_release:
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   465
    atomic_inc(&master->available);
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   466
 out_return:
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   467
    return NULL;
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   468
}
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   469
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   470
/*****************************************************************************/
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   471
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   472
/**
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   473
   Releases a reserved EtherCAT master.
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   474
   \ingroup RealtimeInterface
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   475
*/
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   476
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   477
void ecrt_release_master(ec_master_t *master /**< EtherCAT master */)
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   478
{
1739
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   479
    EC_INFO("Releasing master %i...\n", master->index);
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   480
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   481
    if (master->mode != EC_MASTER_MODE_OPERATION) {
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   482
        EC_WARN("Master %i was was not requested!\n", master->index);
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   483
        return;
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   484
    }
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   485
1732
1cc865ba17c2 MERGE trunk -r588:681 -> branches/stable-1.1 (Bugfixes, Ack behaviour, CoE via Sysfs, PDO ranges, 2.6.17 support, improved autotools, documentation)
Florian Pose <fp@igh-essen.com>
parents: 1731
diff changeset
   486
    ec_master_leave_operation_mode(master);
151
1961b674466c Plugfest: master_open()/close() ausgelagert.
Florian Pose <fp@igh-essen.com>
parents: 127
diff changeset
   487
98
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   488
    module_put(master->device->module);
1728
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   489
    atomic_inc(&master->available);
4cf9c3e9f0bd MERGE trunk -r564:568 -> branches/stable-1.1 (doc, master output, atomic flag)
Florian Pose <fp@igh-essen.com>
parents: 1721
diff changeset
   490
1732
1cc865ba17c2 MERGE trunk -r588:681 -> branches/stable-1.1 (Bugfixes, Ack behaviour, CoE via Sysfs, PDO ranges, 2.6.17 support, improved autotools, documentation)
Florian Pose <fp@igh-essen.com>
parents: 1731
diff changeset
   491
    EC_INFO("Released master %i.\n", master->index);
33
f4171b8aadf8 Master-Reservierung und Use-Count f?r NIC-Treiber.
Florian Pose <fp@igh-essen.com>
parents: 27
diff changeset
   492
}
f4171b8aadf8 Master-Reservierung und Use-Count f?r NIC-Treiber.
Florian Pose <fp@igh-essen.com>
parents: 27
diff changeset
   493
39
6965c23a6826 likely/unlikely, Fehlermeldungen in zyklischem Code begrenzt und Kommentare ge??ndert.
Florian Pose <fp@igh-essen.com>
parents: 34
diff changeset
   494
/*****************************************************************************/
54
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
   495
199
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
   496
/** \cond */
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
   497
54
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
   498
module_init(ec_init_module);
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
   499
module_exit(ec_cleanup_module);
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
   500
104
052bc82d5442 MERGE branches/async -> trunk (alle Unterschiede ?bernommen)
Florian Pose <fp@igh-essen.com>
parents: 101
diff changeset
   501
EXPORT_SYMBOL(ecdev_register);
052bc82d5442 MERGE branches/async -> trunk (alle Unterschiede ?bernommen)
Florian Pose <fp@igh-essen.com>
parents: 101
diff changeset
   502
EXPORT_SYMBOL(ecdev_unregister);
1739
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   503
EXPORT_SYMBOL(ecdev_open);
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   504
EXPORT_SYMBOL(ecdev_close);
104
052bc82d5442 MERGE branches/async -> trunk (alle Unterschiede ?bernommen)
Florian Pose <fp@igh-essen.com>
parents: 101
diff changeset
   505
EXPORT_SYMBOL(ecrt_request_master);
052bc82d5442 MERGE branches/async -> trunk (alle Unterschiede ?bernommen)
Florian Pose <fp@igh-essen.com>
parents: 101
diff changeset
   506
EXPORT_SYMBOL(ecrt_release_master);
1739
5fcbd29151d2 MERGE -r688:759 trunk -> branches/stable-1.2 (release 1.2, part one).
Florian Pose <fp@igh-essen.com>
parents: 1732
diff changeset
   507
EXPORT_SYMBOL(ecrt_version_magic);
54
7506e67dd122 Vereinheitlichte Schnittstellen, Include-Verzeichnis und Module getrennt.
Florian Pose <fp@igh-essen.com>
parents: 52
diff changeset
   508
199
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
   509
/** \endcond */
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
   510
04ecf40fc2e9 Doxygen added interface modules and file documentation.
Florian Pose <fp@igh-essen.com>
parents: 197
diff changeset
   511
/*****************************************************************************/