88 lines
2.6 KiB
C
88 lines
2.6 KiB
C
/* Driver for Realtek PCI-Express card reader
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* Header file
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*
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* Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, see <http://www.gnu.org/licenses/>.
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*
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* Author:
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* Wei WANG (wei_wang@realsil.com.cn)
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* Micky Ching (micky_ching@realsil.com.cn)
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*/
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#ifndef __REALTEK_RTSX_TRACE_H
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#define __REALTEK_RTSX_TRACE_H
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#define _MSG_TRACE
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#ifdef _MSG_TRACE
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static inline char *filename(char *path)
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{
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char *ptr;
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if (path == NULL)
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return NULL;
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ptr = path;
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while (*ptr != '\0') {
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if ((*ptr == '\\') || (*ptr == '/'))
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path = ptr + 1;
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ptr++;
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}
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return path;
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}
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#define TRACE_RET(chip, ret) \
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do { \
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char *_file = filename(__FILE__); \
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dev_dbg(rtsx_dev(chip), "[%s][%s]:[%d]\n", _file, \
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__func__, __LINE__); \
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(chip)->trace_msg[(chip)->msg_idx].line = (u16)(__LINE__); \
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strncpy((chip)->trace_msg[(chip)->msg_idx].func, __func__, MSG_FUNC_LEN-1); \
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strncpy((chip)->trace_msg[(chip)->msg_idx].file, _file, MSG_FILE_LEN-1); \
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get_current_time((chip)->trace_msg[(chip)->msg_idx].timeval_buf, TIME_VAL_LEN); \
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(chip)->trace_msg[(chip)->msg_idx].valid = 1; \
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(chip)->msg_idx++; \
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if ((chip)->msg_idx >= TRACE_ITEM_CNT) { \
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(chip)->msg_idx = 0; \
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} \
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return ret; \
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} while (0)
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#define TRACE_GOTO(chip, label) \
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do { \
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char *_file = filename(__FILE__); \
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dev_dbg(rtsx_dev(chip), "[%s][%s]:[%d]\n", _file, \
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__func__, __LINE__); \
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(chip)->trace_msg[(chip)->msg_idx].line = (u16)(__LINE__); \
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strncpy((chip)->trace_msg[(chip)->msg_idx].func, __func__, MSG_FUNC_LEN-1); \
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strncpy((chip)->trace_msg[(chip)->msg_idx].file, _file, MSG_FILE_LEN-1); \
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get_current_time((chip)->trace_msg[(chip)->msg_idx].timeval_buf, TIME_VAL_LEN); \
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(chip)->trace_msg[(chip)->msg_idx].valid = 1; \
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(chip)->msg_idx++; \
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if ((chip)->msg_idx >= TRACE_ITEM_CNT) { \
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(chip)->msg_idx = 0; \
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} \
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goto label; \
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} while (0)
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#else
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#define TRACE_RET(chip, ret) return ret
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#define TRACE_GOTO(chip, label) goto label
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#endif
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#endif /* __REALTEK_RTSX_TRACE_H */
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