46 

    47 /*****************************************************************************/

    48 

    49 /** Convenience macro for printing configuration-specific information to

    50  * syslog.

    51  *

    52  * This will print the message in \a fmt with a prefixed

    53  * "EtherCAT <INDEX> <ALIAS>:<POSITION>: ", where INDEX is the master index

    54  * and ALIAS and POSITION identify the configuration.

    55  *

    56  * \param sc EtherCAT slave configuration

    57  * \param fmt format string (like in printf())

    58  * \param args arguments (optional)

    59  */

    60 #define EC_CONFIG_INFO(sc, fmt, args...) \

    61     printk(KERN_INFO "EtherCAT %u %u:%u: " fmt, sc->master->index, \

    62             sc->alias, sc->position, ##args)

    63 

    64 /** Convenience macro for printing configuration-specific errors to syslog.

    65  *

    66  * This will print the message in \a fmt with a prefixed

    67  * "EtherCAT <INDEX> <ALIAS>:<POSITION>: ", where INDEX is the master index

    68  * and ALIAS and POSITION identify the configuration.

    69  *

    70  * \param sc EtherCAT slave configuration

    71  * \param fmt format string (like in printf())

    72  * \param args arguments (optional)

    73  */

    74 #define EC_CONFIG_ERR(sc, fmt, args...) \

    75     printk(KERN_ERR "EtherCAT ERROR %u %u:%u: " fmt, sc->master->index, \

    76             sc->alias, sc->position, ##args)

    77 

    78 /** Convenience macro for printing configuration-specific warnings to syslog.

    79  *

    80  * This will print the message in \a fmt with a prefixed

    81  * "EtherCAT <INDEX> <ALIAS>:<POSITION>: ", where INDEX is the master index

    82  * and ALIAS and POSITION identify the configuration.

    83  *

    84  * \param sc EtherCAT slave configuration

    85  * \param fmt format string (like in printf())

    86  * \param args arguments (optional)

    87  */

    88 #define EC_CONFIG_WARN(sc, fmt, args...) \

    89     printk(KERN_WARNING "EtherCAT WARNING %u %u:%u: " fmt, \

    90             sc->master->index, sc->alias, sc->position, ##args)

    91 

    92 /** Convenience macro for printing configuration-specific debug messages to

    93  * syslog.

    94  *

    95  * This will print the message in \a fmt with a prefixed

    96  * "EtherCAT <INDEX> <ALIAS>:<POSITION>: ", where INDEX is the master index

    97  * and ALIAS and POSITION identify the configuration.

    98  *

    99  * \param sc EtherCAT slave configuration

   100  * \param fmt format string (like in printf())

   101  * \param args arguments (optional)

   102  */

   103 #define EC_CONFIG_DBG(sc, level, fmt, args...) \

   104     do { \

   105         if (sc->master->debug_level >= level) { \

   106             printk(KERN_DEBUG "EtherCAT DEBUG %u %u:%u: " fmt, \

   107                     sc->master->index, sc->alias, sc->position, ##args); \

   108         } \

   109     } while (0)