projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 779e6e1c | 1 | /* |
| 779e6e1c JG |
2 | * Copyright IBM Corp. 2008 |
| 3 | * | |
| 4 | * Author: Jan Glauber (jang@linux.vnet.ibm.com) | |
| 5 | */ | |
| 6 | #ifndef QDIO_DEBUG_H | |
| 7 | #define QDIO_DEBUG_H | |
| 8 | ||
| 9 | #include <asm/debug.h> | |
| 10 | #include <asm/qdio.h> | |
| 11 | #include "qdio.h" | |
| 12 | ||
| 22f99347 JG |
13 | /* that gives us 15 characters in the text event views */ |
| 14 | #define QDIO_DBF_LEN 16 | |
| 15 | ||
| 16 | extern debug_info_t *qdio_dbf_setup; | |
| 17 | extern debug_info_t *qdio_dbf_error; | |
| 18 | ||
| 22f99347 JG |
19 | #define DBF_ERR 3 /* error conditions */ |
| 20 | #define DBF_WARN 4 /* warning conditions */ | |
| 21 | #define DBF_INFO 6 /* informational */ | |
| 22 | ||
| 23 | #undef DBF_EVENT | |
| 24 | #undef DBF_ERROR | |
| 25 | #undef DBF_DEV_EVENT | |
| 26 | ||
| 27 | #define DBF_EVENT(text...) \ | |
| 779e6e1c | 28 | do { \ |
| 22f99347 JG |
29 | char debug_buffer[QDIO_DBF_LEN]; \ |
| 30 | snprintf(debug_buffer, QDIO_DBF_LEN, text); \ | |
| 31 | debug_text_event(qdio_dbf_setup, DBF_ERR, debug_buffer); \ | |
| 779e6e1c | 32 | } while (0) |
| 22f99347 | 33 | |
| d3feb481 JG |
34 | static inline void DBF_HEX(void *addr, int len) |
| 35 | { | |
| 36 | while (len > 0) { | |
| 37 | debug_event(qdio_dbf_setup, DBF_ERR, addr, len); | |
| 38 | len -= qdio_dbf_setup->buf_size; | |
| 39 | addr += qdio_dbf_setup->buf_size; | |
| 40 | } | |
| 41 | } | |
| 779e6e1c | 42 | |
| 22f99347 JG |
43 | #define DBF_ERROR(text...) \ |
| 44 | do { \ | |
| 45 | char debug_buffer[QDIO_DBF_LEN]; \ | |
| 46 | snprintf(debug_buffer, QDIO_DBF_LEN, text); \ | |
| 47 | debug_text_event(qdio_dbf_error, DBF_ERR, debug_buffer); \ | |
| 48 | } while (0) | |
| 779e6e1c | 49 | |
| d3feb481 JG |
50 | static inline void DBF_ERROR_HEX(void *addr, int len) |
| 51 | { | |
| 52 | while (len > 0) { | |
| 53 | debug_event(qdio_dbf_error, DBF_ERR, addr, len); | |
| 54 | len -= qdio_dbf_error->buf_size; | |
| 55 | addr += qdio_dbf_error->buf_size; | |
| 56 | } | |
| 57 | } | |
| 779e6e1c | 58 | |
| 22f99347 JG |
59 | #define DBF_DEV_EVENT(level, device, text...) \ |
| 60 | do { \ | |
| 61 | char debug_buffer[QDIO_DBF_LEN]; \ | |
| 8e6a8285 | 62 | if (debug_level_enabled(device->debug_area, level)) { \ |
| 22f99347 JG |
63 | snprintf(debug_buffer, QDIO_DBF_LEN, text); \ |
| 64 | debug_text_event(device->debug_area, level, debug_buffer); \ | |
| 65 | } \ | |
| 66 | } while (0) | |
| 779e6e1c | 67 | |
| d3feb481 JG |
68 | static inline void DBF_DEV_HEX(struct qdio_irq *dev, void *addr, |
| 69 | int len, int level) | |
| 70 | { | |
| 71 | while (len > 0) { | |
| 72 | debug_event(dev->debug_area, level, addr, len); | |
| 73 | len -= dev->debug_area->buf_size; | |
| 74 | addr += dev->debug_area->buf_size; | |
| 75 | } | |
| 76 | } | |
| 779e6e1c | 77 | |
| 613c4e04 | 78 | int qdio_allocate_dbf(struct qdio_initialize *init_data, |
| 22f99347 | 79 | struct qdio_irq *irq_ptr); |
| 779e6e1c JG |
80 | void qdio_setup_debug_entries(struct qdio_irq *irq_ptr, |
| 81 | struct ccw_device *cdev); | |
| aa2383f8 | 82 | void qdio_shutdown_debug_entries(struct qdio_irq *irq_ptr); |
| 779e6e1c JG |
83 | int qdio_debug_init(void); |
| 84 | void qdio_debug_exit(void); | |
| 22f99347 | 85 | |
| 779e6e1c | 86 | #endif |