Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1 | /* Driver for Realtek PCI-Express card reader |
| 2 | * Header file |
| 3 | * |
| 4 | * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved. |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify it |
| 7 | * under the terms of the GNU General Public License as published by the |
| 8 | * Free Software Foundation; either version 2, or (at your option) any |
| 9 | * later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, but |
| 12 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | * General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License along |
| 17 | * with this program; if not, see <http://www.gnu.org/licenses/>. |
| 18 | * |
| 19 | * Author: |
| 20 | * Wei WANG (wei_wang@realsil.com.cn) |
| 21 | * Micky Ching (micky_ching@realsil.com.cn) |
| 22 | */ |
| 23 | |
| 24 | #ifndef __REALTEK_RTSX_TRACE_H |
| 25 | #define __REALTEK_RTSX_TRACE_H |
| 26 | |
| 27 | #define _MSG_TRACE |
| 28 | |
| 29 | #ifdef _MSG_TRACE |
| 30 | static inline char *filename(char *path) |
| 31 | { |
| 32 | char *ptr; |
| 33 | |
| 34 | if (path == NULL) |
| 35 | return NULL; |
| 36 | |
| 37 | ptr = path; |
| 38 | |
| 39 | while (*ptr != '\0') { |
| 40 | if ((*ptr == '\\') || (*ptr == '/')) |
| 41 | path = ptr + 1; |
| 42 | |
| 43 | ptr++; |
| 44 | } |
| 45 | |
| 46 | return path; |
| 47 | } |
| 48 | |
| 49 | #define TRACE_RET(chip, ret) \ |
| 50 | do { \ |
| 51 | char *_file = filename(__FILE__); \ |
Fabio Falzoi | bf6c0d1 | 2014-07-30 00:15:53 +0200 | [diff] [blame] | 52 | dev_dbg(rtsx_dev(chip), "[%s][%s]:[%d]\n", _file, \ |
| 53 | __func__, __LINE__); \ |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 54 | (chip)->trace_msg[(chip)->msg_idx].line = (u16)(__LINE__); \ |
| 55 | strncpy((chip)->trace_msg[(chip)->msg_idx].func, __func__, MSG_FUNC_LEN-1); \ |
| 56 | strncpy((chip)->trace_msg[(chip)->msg_idx].file, _file, MSG_FILE_LEN-1); \ |
| 57 | get_current_time((chip)->trace_msg[(chip)->msg_idx].timeval_buf, TIME_VAL_LEN); \ |
| 58 | (chip)->trace_msg[(chip)->msg_idx].valid = 1; \ |
| 59 | (chip)->msg_idx++; \ |
| 60 | if ((chip)->msg_idx >= TRACE_ITEM_CNT) { \ |
| 61 | (chip)->msg_idx = 0; \ |
| 62 | } \ |
| 63 | return ret; \ |
| 64 | } while (0) |
| 65 | |
| 66 | #define TRACE_GOTO(chip, label) \ |
| 67 | do { \ |
| 68 | char *_file = filename(__FILE__); \ |
Fabio Falzoi | bf6c0d1 | 2014-07-30 00:15:53 +0200 | [diff] [blame] | 69 | dev_dbg(rtsx_dev(chip), "[%s][%s]:[%d]\n", _file, \ |
| 70 | __func__, __LINE__); \ |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 71 | (chip)->trace_msg[(chip)->msg_idx].line = (u16)(__LINE__); \ |
| 72 | strncpy((chip)->trace_msg[(chip)->msg_idx].func, __func__, MSG_FUNC_LEN-1); \ |
| 73 | strncpy((chip)->trace_msg[(chip)->msg_idx].file, _file, MSG_FILE_LEN-1); \ |
| 74 | get_current_time((chip)->trace_msg[(chip)->msg_idx].timeval_buf, TIME_VAL_LEN); \ |
| 75 | (chip)->trace_msg[(chip)->msg_idx].valid = 1; \ |
| 76 | (chip)->msg_idx++; \ |
| 77 | if ((chip)->msg_idx >= TRACE_ITEM_CNT) { \ |
| 78 | (chip)->msg_idx = 0; \ |
| 79 | } \ |
| 80 | goto label; \ |
| 81 | } while (0) |
| 82 | #else |
| 83 | #define TRACE_RET(chip, ret) return ret |
| 84 | #define TRACE_GOTO(chip, label) goto label |
| 85 | #endif |
| 86 | |
| 87 | #ifdef CONFIG_RTS5208_DEBUG |
| 88 | #define RTSX_DUMP(buf, buf_len) \ |
Fabio Falzoi | bf6c0d1 | 2014-07-30 00:15:53 +0200 | [diff] [blame] | 89 | print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": ", \ |
| 90 | DUMP_PREFIX_NONE, 16, 1, (buf), (buf_len), false) |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 91 | #else |
| 92 | #define RTSX_DUMP(buf, buf_len) |
| 93 | #endif |
| 94 | |
| 95 | #endif /* __REALTEK_RTSX_TRACE_H */ |