linux-imx

/* SPDX-License-Identifier: GPL-2.0 */

/*

 *  Copyright IBM Corp. 2008

 *

 *  Author: Jan Glauber (jang@linux.vnet.ibm.com)

 */

#ifndef QDIO_DEBUG_H

#define QDIO_DEBUG_H

​

#include <asm/debug.h>

#include <asm/qdio.h>

#include "qdio.h"

​

/* that gives us 15 characters in the text event views */

#define QDIO_DBF_LEN    32

​

extern debug_info_t *qdio_dbf_setup;

extern debug_info_t *qdio_dbf_error;

​

#define DBF_ERR     3   /* error conditions */

#define DBF_WARN    4   /* warning conditions   */

#define DBF_INFO    6   /* informational    */

​

#undef DBF_EVENT

#undef DBF_ERROR

#undef DBF_DEV_EVENT

​

#define DBF_EVENT(text...) \

    do { \

        char debug_buffer[QDIO_DBF_LEN]; \

        snprintf(debug_buffer, QDIO_DBF_LEN, text); \

        debug_text_event(qdio_dbf_setup, DBF_ERR, debug_buffer); \

    } while (0)

​

static inline void DBF_HEX(void *addr, int len)

{

    debug_event(qdio_dbf_setup, DBF_ERR, addr, len);

}

​

#define DBF_ERROR(text...) \

    do { \

        char debug_buffer[QDIO_DBF_LEN]; \

        snprintf(debug_buffer, QDIO_DBF_LEN, text); \

        debug_text_event(qdio_dbf_error, DBF_ERR, debug_buffer); \

    } while (0)

​

static inline void DBF_ERROR_HEX(void *addr, int len)

{

    debug_event(qdio_dbf_error, DBF_ERR, addr, len);

}

​

#define DBF_DEV_EVENT(level, device, text...) \

    do { \

        char debug_buffer[QDIO_DBF_LEN]; \

        if (debug_level_enabled(device->debug_area, level)) { \

            snprintf(debug_buffer, QDIO_DBF_LEN, text); \

            debug_text_event(device->debug_area, level, debug_buffer); \

        } \

    } while (0)

​

static inline void DBF_DEV_HEX(struct qdio_irq *dev, void *addr,

                   int len, int level)

{