/** @file moal_debug.c
  *
  * @brief This file contains functions for debug proc file.
  *
  * Copyright (C) 2008-2011, Marvell International Ltd.
  *
  * This software file (the "File") is distributed by Marvell International
  * Ltd. under the terms of the GNU General Public License Version 2, June 1991
  * (the "License").  You may use, redistribute and/or modify this File in
  * accordance with the terms and conditions of the License, a copy of which
  * is available by writing to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
  * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
  *
  * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
  * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about
  * this warranty disclaimer.
  *
  */

/********************************************************
Change log:
    11/03/2008: initial version
********************************************************/

#include	"moal_main.h"

/********************************************************
		Global Variables
********************************************************/
/** MLAN debug info */
extern mlan_debug_info info;

/********************************************************
		Local Variables
********************************************************/
#ifdef CONFIG_PROC_FS

/** Get info item size */
#define item_size(n) (sizeof(info.n))
/** Get info item address */
#define item_addr(n) ((t_ptr) &(info.n))

/** Get moal_private member size */
#define item_priv_size(n) (sizeof ((moal_private *)0)->n)
/** Get moal_private member address */
#define item_priv_addr(n) ((t_ptr) &((moal_private *)0)->n)

/** Get moal_handle member size */
#define item_handle_size(n) (sizeof ((moal_handle *)0)->n)
/** Get moal_handle member address */
#define item_handle_addr(n) ((t_ptr) &((moal_handle *)0)->n)

#ifdef STA_SUPPORT
static struct debug_data items[] = {
#ifdef DEBUG_LEVEL1
    {"drvdbg", sizeof(drvdbg), (t_ptr) & drvdbg}
    ,
#endif
    {"wmm_ac_vo", item_size(wmm_ac_vo), item_addr(wmm_ac_vo)}
    ,
    {"wmm_ac_vi", item_size(wmm_ac_vi), item_addr(wmm_ac_vi)}
    ,
    {"wmm_ac_be", item_size(wmm_ac_be), item_addr(wmm_ac_be)}
    ,
    {"wmm_ac_bk", item_size(wmm_ac_bk), item_addr(wmm_ac_bk)}
    ,
    {"max_tx_buf_size", item_size(max_tx_buf_size), item_addr(max_tx_buf_size)}
    ,
    {"tx_buf_size", item_size(tx_buf_size), item_addr(tx_buf_size)}
    ,
    {"curr_tx_buf_size", item_size(curr_tx_buf_size),
     item_addr(curr_tx_buf_size)}
    ,
    {"ps_mode", item_size(ps_mode), item_addr(ps_mode)}
    ,
    {"ps_state", item_size(ps_state), item_addr(ps_state)}
    ,
    {"is_deep_sleep", item_size(is_deep_sleep), item_addr(is_deep_sleep)}
    ,
    {"wakeup_dev_req", item_size(pm_wakeup_card_req),
     item_addr(pm_wakeup_card_req)}
    ,
    {"wakeup_tries", item_size(pm_wakeup_fw_try), item_addr(pm_wakeup_fw_try)}
    ,
    {"hs_configured", item_size(is_hs_configured), item_addr(is_hs_configured)}
    ,
    {"hs_activated", item_size(hs_activated), item_addr(hs_activated)}
    ,
    {"tx_pkts_queued", item_size(tx_pkts_queued), item_addr(tx_pkts_queued)}
    ,
    {"pps_uapsd_mode", item_size(pps_uapsd_mode), item_addr(pps_uapsd_mode)}
    ,
    {"sleep_pd", item_size(sleep_pd), item_addr(sleep_pd)}
    ,
    {"qos_cfg", item_size(qos_cfg), item_addr(qos_cfg)}
    ,
    {"tx_lock_flag", item_size(tx_lock_flag), item_addr(tx_lock_flag)}
    ,
    {"port_open", item_size(port_open), item_addr(port_open)}
    ,
    {"scan_processing", item_size(scan_processing), item_addr(scan_processing)}
    ,
    {"num_tx_timeout", item_size(num_tx_timeout), item_addr(num_tx_timeout)}
    ,
    {"num_cmd_timeout", item_size(num_cmd_timeout), item_addr(num_cmd_timeout)}
    ,
    {"timeout_cmd_id", item_size(timeout_cmd_id), item_addr(timeout_cmd_id)}
    ,
    {"timeout_cmd_act", item_size(timeout_cmd_act), item_addr(timeout_cmd_act)}
    ,
    {"last_cmd_id", item_size(last_cmd_id), item_addr(last_cmd_id)}
    ,
    {"last_cmd_act", item_size(last_cmd_act), item_addr(last_cmd_act)}
    ,
    {"last_cmd_index", item_size(last_cmd_index), item_addr(last_cmd_index)}
    ,
    {"last_cmd_resp_id", item_size(last_cmd_resp_id),
     item_addr(last_cmd_resp_id)}
    ,
    {"last_cmd_resp_index", item_size(last_cmd_resp_index),
     item_addr(last_cmd_resp_index)}
    ,
    {"last_event", item_size(last_event), item_addr(last_event)}
    ,
    {"last_event_index", item_size(last_event_index),
     item_addr(last_event_index)}
    ,
    {"num_cmd_h2c_fail", item_size(num_cmd_host_to_card_failure),
     item_addr(num_cmd_host_to_card_failure)}
    ,
    {"num_cmd_sleep_cfm_fail",
     item_size(num_cmd_sleep_cfm_host_to_card_failure),
     item_addr(num_cmd_sleep_cfm_host_to_card_failure)}
    ,
    {"num_tx_h2c_fail", item_size(num_tx_host_to_card_failure),
     item_addr(num_tx_host_to_card_failure)}
    ,
    {"num_cmdevt_c2h_fail", item_size(num_cmdevt_card_to_host_failure),
     item_addr(num_cmdevt_card_to_host_failure)}
    ,
    {"num_rx_c2h_fail", item_size(num_rx_card_to_host_failure),
     item_addr(num_rx_card_to_host_failure)}
    ,
    {"num_int_read_fail", item_size(num_int_read_failure),
     item_addr(num_int_read_failure)}
    ,
    {"last_int_status", item_size(last_int_status), item_addr(last_int_status)}
    ,
    {"num_evt_deauth", item_size(num_event_deauth), item_addr(num_event_deauth)}
    ,
    {"num_evt_disassoc", item_size(num_event_disassoc),
     item_addr(num_event_disassoc)}
    ,
    {"num_evt_link_lost", item_size(num_event_link_lost),
     item_addr(num_event_link_lost)}
    ,
    {"num_cmd_deauth", item_size(num_cmd_deauth), item_addr(num_cmd_deauth)}
    ,
    {"num_cmd_assoc_ok", item_size(num_cmd_assoc_success),
     item_addr(num_cmd_assoc_success)}
    ,
    {"num_cmd_assoc_fail", item_size(num_cmd_assoc_failure),
     item_addr(num_cmd_assoc_failure)}
    ,
    {"cmd_sent", item_size(cmd_sent), item_addr(cmd_sent)}
    ,
    {"data_sent", item_size(data_sent), item_addr(data_sent)}
    ,
    {"mp_rd_bitmap", item_size(mp_rd_bitmap), item_addr(mp_rd_bitmap)}
    ,
    {"curr_rd_port", item_size(curr_rd_port), item_addr(curr_rd_port)}
    ,
    {"mp_wr_bitmap", item_size(mp_wr_bitmap), item_addr(mp_wr_bitmap)}
    ,
    {"curr_wr_port", item_size(curr_wr_port), item_addr(curr_wr_port)}
    ,
    {"cmd_resp_received", item_size(cmd_resp_received),
     item_addr(cmd_resp_received)}
    ,
    {"event_received", item_size(event_received), item_addr(event_received)}
    ,

    {"ioctl_pending", item_handle_size(ioctl_pending),
     item_handle_addr(ioctl_pending)}
    ,
    {"tx_pending", item_handle_size(tx_pending), item_handle_addr(tx_pending)}
    ,
    {"rx_pending", item_handle_size(rx_pending), item_handle_addr(rx_pending)}
    ,
    {"malloc_count", item_handle_size(malloc_count),
     item_handle_addr(malloc_count)}
    ,
    {"lock_count", item_handle_size(lock_count), item_handle_addr(lock_count)}
    ,
    {"mbufalloc_count", item_handle_size(mbufalloc_count),
     item_handle_addr(mbufalloc_count)}
    ,
    {"main_state", item_handle_size(main_state), item_handle_addr(main_state)}
    ,
#ifdef SDIO_MMC_DEBUG
    {"sdiocmd53w", item_handle_size(cmd53w), item_handle_addr(cmd53w)}
    ,
    {"sdiocmd53r", item_handle_size(cmd53r), item_handle_addr(cmd53r)}
    ,
#endif
#if defined(SDIO_SUSPEND_RESUME)
    {"hs_skip_count", item_handle_size(hs_skip_count),
     item_handle_addr(hs_skip_count)}
    ,
    {"hs_force_count", item_handle_size(hs_force_count),
     item_handle_addr(hs_force_count)}
    ,
#endif
};

#endif

#ifdef UAP_SUPPORT
static struct debug_data uap_items[] = {
#ifdef DEBUG_LEVEL1
    {"drvdbg", sizeof(drvdbg), (t_ptr) & drvdbg}
    ,
#endif
    {"wmm_ac_vo", item_size(wmm_ac_vo), item_addr(wmm_ac_vo)}
    ,
    {"wmm_ac_vi", item_size(wmm_ac_vi), item_addr(wmm_ac_vi)}
    ,
    {"wmm_ac_be", item_size(wmm_ac_be), item_addr(wmm_ac_be)}
    ,
    {"wmm_ac_bk", item_size(wmm_ac_bk), item_addr(wmm_ac_bk)}
    ,
    {"max_tx_buf_size", item_size(max_tx_buf_size), item_addr(max_tx_buf_size)}
    ,
    {"tx_buf_size", item_size(tx_buf_size), item_addr(tx_buf_size)}
    ,
    {"curr_tx_buf_size", item_size(curr_tx_buf_size),
     item_addr(curr_tx_buf_size)}
    ,
    {"ps_mode", item_size(ps_mode), item_addr(ps_mode)}
    ,
    {"ps_state", item_size(ps_state), item_addr(ps_state)}
    ,
    {"wakeup_dev_req", item_size(pm_wakeup_card_req),
     item_addr(pm_wakeup_card_req)}
    ,
    {"wakeup_tries", item_size(pm_wakeup_fw_try), item_addr(pm_wakeup_fw_try)}
    ,
    {"hs_configured", item_size(is_hs_configured), item_addr(is_hs_configured)}
    ,
    {"hs_activated", item_size(hs_activated), item_addr(hs_activated)}
    ,
    {"tx_pkts_queued", item_size(tx_pkts_queued), item_addr(tx_pkts_queued)}
    ,
    {"num_bridge_pkts", item_size(num_bridge_pkts), item_addr(num_bridge_pkts)}
    ,
    {"num_drop_pkts", item_size(num_drop_pkts), item_addr(num_drop_pkts)}
    ,
    {"num_tx_timeout", item_size(num_tx_timeout), item_addr(num_tx_timeout)}
    ,
    {"num_cmd_timeout", item_size(num_cmd_timeout), item_addr(num_cmd_timeout)}
    ,
    {"timeout_cmd_id", item_size(timeout_cmd_id), item_addr(timeout_cmd_id)}
    ,
    {"timeout_cmd_act", item_size(timeout_cmd_act), item_addr(timeout_cmd_act)}
    ,
    {"last_cmd_id", item_size(last_cmd_id), item_addr(last_cmd_id)}
    ,
    {"last_cmd_act", item_size(last_cmd_act), item_addr(last_cmd_act)}
    ,
    {"last_cmd_index", item_size(last_cmd_index), item_addr(last_cmd_index)}
    ,
    {"last_cmd_resp_id", item_size(last_cmd_resp_id),
     item_addr(last_cmd_resp_id)}
    ,
    {"last_cmd_resp_index", item_size(last_cmd_resp_index),
     item_addr(last_cmd_resp_index)}
    ,
    {"last_event", item_size(last_event), item_addr(last_event)}
    ,
    {"last_event_index", item_size(last_event_index),
     item_addr(last_event_index)}
    ,
    {"num_cmd_h2c_fail", item_size(num_cmd_host_to_card_failure),
     item_addr(num_cmd_host_to_card_failure)}
    ,
    {"num_cmd_sleep_cfm_fail",
     item_size(num_cmd_sleep_cfm_host_to_card_failure),
     item_addr(num_cmd_sleep_cfm_host_to_card_failure)}
    ,
    {"num_tx_h2c_fail", item_size(num_tx_host_to_card_failure),
     item_addr(num_tx_host_to_card_failure)}
    ,
    {"num_cmdevt_c2h_fail", item_size(num_cmdevt_card_to_host_failure),
     item_addr(num_cmdevt_card_to_host_failure)}
    ,
    {"num_rx_c2h_fail", item_size(num_rx_card_to_host_failure),
     item_addr(num_rx_card_to_host_failure)}
    ,
    {"num_int_read_fail", item_size(num_int_read_failure),
     item_addr(num_int_read_failure)}
    ,
    {"last_int_status", item_size(last_int_status), item_addr(last_int_status)}
    ,
    {"cmd_sent", item_size(cmd_sent), item_addr(cmd_sent)}
    ,
    {"data_sent", item_size(data_sent), item_addr(data_sent)}
    ,
    {"mp_rd_bitmap", item_size(mp_rd_bitmap), item_addr(mp_rd_bitmap)}
    ,
    {"curr_rd_port", item_size(curr_rd_port), item_addr(curr_rd_port)}
    ,
    {"mp_wr_bitmap", item_size(mp_wr_bitmap), item_addr(mp_wr_bitmap)}
    ,
    {"curr_wr_port", item_size(curr_wr_port), item_addr(curr_wr_port)}
    ,
    {"cmd_resp_received", item_size(cmd_resp_received),
     item_addr(cmd_resp_received)}
    ,
    {"event_received", item_size(event_received), item_addr(event_received)}
    ,

    {"ioctl_pending", item_handle_size(ioctl_pending),
     item_handle_addr(ioctl_pending)}
    ,
    {"tx_pending", item_handle_size(tx_pending), item_handle_addr(tx_pending)}
    ,
    {"rx_pending", item_handle_size(rx_pending), item_handle_addr(rx_pending)}
    ,
    {"malloc_count", item_handle_size(malloc_count),
     item_handle_addr(malloc_count)}
    ,
    {"lock_count", item_handle_size(lock_count), item_handle_addr(lock_count)}
    ,
    {"mbufalloc_count", item_handle_size(mbufalloc_count),
     item_handle_addr(mbufalloc_count)}
    ,
    {"main_state", item_handle_size(main_state), item_handle_addr(main_state)}
    ,
#ifdef SDIO_MMC_DEBUG
    {"sdiocmd53w", item_handle_size(cmd53w), item_handle_addr(cmd53w)}
    ,
    {"sdiocmd53r", item_handle_size(cmd53r), item_handle_addr(cmd53r)}
    ,
#endif
#if defined(SDIO_SUSPEND_RESUME)
    {"hs_skip_count", item_handle_size(hs_skip_count),
     item_handle_addr(hs_skip_count)}
    ,
    {"hs_force_count", item_handle_size(hs_force_count),
     item_handle_addr(hs_force_count)}
    ,
#endif
};
#endif /* UAP_SUPPORT */

/********************************************************
		Local Functions
********************************************************/
/**
 *  @brief Proc read function
 *
 *  @param page	   Pointer to buffer
 *  @param s       Read data starting position
 *  @param off     Offset
 *  @param cnt     Counter
 *  @param eof     End of file flag
 *  @param data    Output data
 *
 *  @return 	   Number of output data or MLAN_STATUS_FAILURE
 */
static int
woal_debug_read(char *page, char **s, off_t off, int cnt, int *eof, void *data)
{
    int val = 0;
    unsigned int i;
    char *p = page;
    struct debug_data *d = ((struct debug_data_priv *) data)->items;
    moal_private *priv = ((struct debug_data_priv *) data)->priv;

    ENTER();

    if (MODULE_GET == 0) {
        LEAVE();
        return MLAN_STATUS_FAILURE;
    }

    /* Get debug information */
    if (woal_get_debug_info(priv, MOAL_PROC_WAIT, &info)) {
        *eof = 1;
        goto exit;
    }
    for (i = 0;
         i < (unsigned int) ((struct debug_data_priv *) data)->num_of_items;
         i++) {
        if (d[i].size == 1)
            val = *((t_u8 *) d[i].addr);
        else if (d[i].size == 2)
            val = *((t_u16 *) d[i].addr);
        else if (d[i].size == 4)
            val = *((t_ptr *) d[i].addr);
        else {
            unsigned int j;
            p += sprintf(p, "%s=", d[i].name);
            for (j = 0; j < d[i].size; j += 2) {
                val = *(t_u16 *) (d[i].addr + j);
                p += sprintf(p, "0x%x ", val);
            }
            p += sprintf(p, "\n");
            continue;
        }
        if (strstr(d[i].name, "id") || strstr(d[i].name, "bitmap"))
            p += sprintf(p, "%s=0x%x\n", d[i].name, val);
        else
            p += sprintf(p, "%s=%d\n", d[i].name, val);
    }
    if (info.tx_tbl_num) {
        p += sprintf(p, "Tx BA stream table:\n");
        for (i = 0; i < info.tx_tbl_num; i++) {
            p += sprintf(p,
                         "tid = %d, ra = %02x:%02x:%02x:%02x:%02x:%02x amsdu=%d\n",
                         (int) info.tx_tbl[i].tid, info.tx_tbl[i].ra[0],
                         info.tx_tbl[i].ra[1], info.tx_tbl[i].ra[2],
                         info.tx_tbl[i].ra[3], info.tx_tbl[i].ra[4],
                         info.tx_tbl[i].ra[5], (int) info.tx_tbl[i].amsdu);
        }
    }
    if (info.rx_tbl_num) {
        p += sprintf(p, "Rx reorder table:\n");
        for (i = 0; i < info.rx_tbl_num; i++) {
            unsigned int j;

            p += sprintf(p,
                         "tid = %d, ta =  %02x:%02x:%02x:%02x:%02x:%02x, start_win = %d, "
                         "win_size = %d, amsdu=%d\n", (int) info.rx_tbl[i].tid,
                         info.rx_tbl[i].ta[0], info.rx_tbl[i].ta[1],
                         info.rx_tbl[i].ta[2], info.rx_tbl[i].ta[3],
                         info.rx_tbl[i].ta[4], info.rx_tbl[i].ta[5],
                         (int) info.rx_tbl[i].start_win,
                         (int) info.rx_tbl[i].win_size,
                         (int) info.rx_tbl[i].amsdu);
            p += sprintf(p, "buffer: ");
            for (j = 0; j < info.rx_tbl[i].win_size; j++) {
                if (info.rx_tbl[i].buffer[j] == MTRUE)
                    p += sprintf(p, "1 ");
                else
                    p += sprintf(p, "0 ");
            }
            p += sprintf(p, "\n");
        }
    }
  exit:
    MODULE_PUT;
    LEAVE();
    return p - page;
}

/**
 *  @brief Proc write function
 *
 *  @param f	   File pointer
 *  @param buf     Pointer to data buffer
 *  @param cnt     Data number to write
 *  @param data    Data to write
 *
 *  @return 	   Number of data or MLAN_STATUS_FAILURE
 */
static int
woal_debug_write(struct file *f, const char *buf, unsigned long cnt, void *data)
{
    int r, i;
    char *pdata;
    char *p;
    char *p0;
    char *p1;
    char *p2;
    struct debug_data *d = ((struct debug_data_priv *) data)->items;
    moal_private *priv = ((struct debug_data_priv *) data)->priv;
#ifdef DEBUG_LEVEL1
    t_u32 last_drvdbg = drvdbg;
#endif

    ENTER();

    if (MODULE_GET == 0) {
        LEAVE();
        return MLAN_STATUS_FAILURE;
    }

    pdata = (char *) kmalloc(cnt, GFP_KERNEL);
    if (pdata == NULL) {
        MODULE_PUT;
        LEAVE();
        return 0;
    }

    if (copy_from_user(pdata, buf, cnt)) {
        PRINTM(MERROR, "Copy from user failed\n");
        kfree(pdata);
        MODULE_PUT;
        LEAVE();
        return 0;
    }

    if (woal_get_debug_info(priv, MOAL_PROC_WAIT, &info)) {
        kfree(pdata);
        MODULE_PUT;
        LEAVE();
        return 0;
    }

    p0 = pdata;
    for (i = 0; i < ((struct debug_data_priv *) data)->num_of_items; i++) {
        do {
            p = strstr(p0, d[i].name);
            if (p == NULL)
                break;
            p1 = strchr(p, '\n');
            if (p1 == NULL)
                break;
            p0 = p1++;
            p2 = strchr(p, '=');
            if (!p2)
                break;
            p2++;
            r = woal_string_to_number(p2);
            if (d[i].size == 1)
                *((t_u8 *) d[i].addr) = (t_u8) r;
            else if (d[i].size == 2)
                *((t_u16 *) d[i].addr) = (t_u16) r;
            else if (d[i].size == 4)
                *((t_ptr *) d[i].addr) = (t_ptr) r;
            break;
        } while (MTRUE);
    }
    kfree(pdata);

#ifdef DEBUG_LEVEL1
    if (last_drvdbg != drvdbg)
        woal_set_drvdbg(priv, drvdbg);
#endif

    /* Set debug information */
    if (woal_set_debug_info(priv, MOAL_PROC_WAIT, &info)) {
        MODULE_PUT;
        LEAVE();
        return 0;
    }

    MODULE_PUT;
    LEAVE();
    return cnt;
}

/********************************************************
		Global Functions
********************************************************/
/**
 *  @brief Create debug proc file
 *
 *  @param priv	   A pointer to a moal_private structure
 *
 *  @return 	   N/A
 */
void
woal_debug_entry(moal_private * priv)
{
    struct proc_dir_entry *r;

    ENTER();

    if (priv->proc_entry == NULL) {
        LEAVE();
        return;
    }
#ifdef STA_SUPPORT
    if (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_STA) {
        priv->items_priv.items =
            (struct debug_data *) kmalloc(sizeof(items), GFP_KERNEL);
        if (!priv->items_priv.items) {
            PRINTM(MERROR, "Failed to allocate memory for debug data\n");
            LEAVE();
            return;
        }
        memcpy(priv->items_priv.items, items, sizeof(items));
        priv->items_priv.num_of_items = sizeof(items) / sizeof(items[0]);
    }
#endif
#ifdef UAP_SUPPORT
    if (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_UAP) {
        priv->items_priv.items =
            (struct debug_data *) kmalloc(sizeof(uap_items), GFP_KERNEL);
        if (!priv->items_priv.items) {
            PRINTM(MERROR, "Failed to allocate memory for debug data\n");
            LEAVE();
            return;
        }
        memcpy(priv->items_priv.items, uap_items, sizeof(uap_items));
        priv->items_priv.num_of_items =
            sizeof(uap_items) / sizeof(uap_items[0]);
    }
#endif
    priv->items_priv.priv = priv;
    priv->items_priv.items[priv->items_priv.num_of_items - 1].addr +=
        (t_ptr) (priv->phandle);
    priv->items_priv.items[priv->items_priv.num_of_items - 2].addr +=
        (t_ptr) (priv->phandle);
    priv->items_priv.items[priv->items_priv.num_of_items - 3].addr +=
        (t_ptr) (priv->phandle);
    priv->items_priv.items[priv->items_priv.num_of_items - 4].addr +=
        (t_ptr) (priv->phandle);
    priv->items_priv.items[priv->items_priv.num_of_items - 5].addr +=
        (t_ptr) (priv->phandle);
    priv->items_priv.items[priv->items_priv.num_of_items - 6].addr +=
        (t_ptr) (priv->phandle);
    priv->items_priv.items[priv->items_priv.num_of_items - 7].addr +=
        (t_ptr) (priv->phandle);
#ifdef SDIO_MMC_DEBUG
    priv->items_priv.items[priv->items_priv.num_of_items - 8].addr +=
        (t_ptr) (priv->phandle);
    priv->items_priv.items[priv->items_priv.num_of_items - 9].addr +=
        (t_ptr) (priv->phandle);
#ifdef SDIO_SUSPEND_RESUME
    priv->items_priv.items[priv->items_priv.num_of_items - 10].addr +=
        (t_ptr) (priv->phandle);
    priv->items_priv.items[priv->items_priv.num_of_items - 11].addr +=
        (t_ptr) (priv->phandle);
#endif
#else
#if defined(SDIO_SUSPEND_RESUME)
    priv->items_priv.items[priv->items_priv.num_of_items - 8].addr +=
        (t_ptr) (priv->phandle);
    priv->items_priv.items[priv->items_priv.num_of_items - 9].addr +=
        (t_ptr) (priv->phandle);
#endif
#endif

    /* Create proc entry */
    r = create_proc_entry("debug", 0644, priv->proc_entry);
    if (r == NULL) {
        LEAVE();
        return;
    }
    r->data = &priv->items_priv;
    r->read_proc = woal_debug_read;
    r->write_proc = woal_debug_write;
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30)
    r->owner = THIS_MODULE;
#endif

    LEAVE();
}

/**
 *  @brief Remove proc file
 *
 *  @param priv	 A pointer to a moal_private structure
 *
 *  @return 	 N/A
 */
void
woal_debug_remove(moal_private * priv)
{
    ENTER();

    if (priv->items_priv.items)
        kfree(priv->items_priv.items);
    /* Remove proc entry */
    remove_proc_entry("debug", priv->proc_entry);

    LEAVE();
}
#endif