2 * Copyright IBM Corp. 2008
4 * Author: Jan Glauber (jang@linux.vnet.ibm.com)
13 /* that gives us 15 characters in the text event views */
14 #define QDIO_DBF_LEN 16
16 extern debug_info_t *qdio_dbf_setup;
17 extern debug_info_t *qdio_dbf_error;
19 #define DBF_ERR 3 /* error conditions */
20 #define DBF_WARN 4 /* warning conditions */
21 #define DBF_INFO 6 /* informational */
27 #define DBF_EVENT(text...) \
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); \
34 static inline void DBF_HEX(void *addr, int len)
37 debug_event(qdio_dbf_setup, DBF_ERR, addr, len);
38 len -= qdio_dbf_setup->buf_size;
39 addr += qdio_dbf_setup->buf_size;
43 #define DBF_ERROR(text...) \
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); \
50 static inline void DBF_ERROR_HEX(void *addr, int len)
53 debug_event(qdio_dbf_error, DBF_ERR, addr, len);
54 len -= qdio_dbf_error->buf_size;
55 addr += qdio_dbf_error->buf_size;
59 #define DBF_DEV_EVENT(level, device, text...) \
61 char debug_buffer[QDIO_DBF_LEN]; \
62 if (debug_level_enabled(device->debug_area, level)) { \
63 snprintf(debug_buffer, QDIO_DBF_LEN, text); \
64 debug_text_event(device->debug_area, level, debug_buffer); \
68 static inline void DBF_DEV_HEX(struct qdio_irq *dev, void *addr,
72 debug_event(dev->debug_area, level, addr, len);
73 len -= dev->debug_area->buf_size;
74 addr += dev->debug_area->buf_size;
78 void qdio_allocate_dbf(struct qdio_initialize *init_data,
79 struct qdio_irq *irq_ptr);
80 void qdio_setup_debug_entries(struct qdio_irq *irq_ptr,
81 struct ccw_device *cdev);
82 void qdio_shutdown_debug_entries(struct qdio_irq *irq_ptr);
83 int qdio_debug_init(void);
84 void qdio_debug_exit(void);