diff options
Diffstat (limited to 'drivers/s390/cio/cio_debug.h')
| -rw-r--r-- | drivers/s390/cio/cio_debug.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/s390/cio/cio_debug.h b/drivers/s390/cio/cio_debug.h new file mode 100644 index 000000000..e6dcbd1be --- /dev/null +++ b/drivers/s390/cio/cio_debug.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef CIO_DEBUG_H +#define CIO_DEBUG_H + +#include <asm/debug.h> + +/* for use of debug feature */ +extern debug_info_t *cio_debug_msg_id; +extern debug_info_t *cio_debug_trace_id; +extern debug_info_t *cio_debug_crw_id; + +#define CIO_TRACE_EVENT(imp, txt) do { \ + debug_text_event(cio_debug_trace_id, imp, txt); \ + } while (0) + +#define CIO_MSG_EVENT(imp, args...) do { \ + debug_sprintf_event(cio_debug_msg_id, imp , ##args); \ + } while (0) + +#define CIO_CRW_EVENT(imp, args...) do { \ + debug_sprintf_event(cio_debug_crw_id, imp , ##args); \ + } while (0) + +static inline void CIO_HEX_EVENT(int level, void *data, int length) +{ + debug_event(cio_debug_trace_id, level, data, length); +} + +/* For the CIO debugfs related features */ +extern struct dentry *cio_debugfs_dir; + +#endif |