diff options
Diffstat (limited to 'drivers/s390/cio/vfio_ccw_private.h')
| -rw-r--r-- | drivers/s390/cio/vfio_ccw_private.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/s390/cio/vfio_ccw_private.h b/drivers/s390/cio/vfio_ccw_private.h index f1092c3dc1b1..bbe9babf767b 100644 --- a/drivers/s390/cio/vfio_ccw_private.h +++ b/drivers/s390/cio/vfio_ccw_private.h @@ -17,6 +17,7 @@ #include <linux/eventfd.h> #include <linux/workqueue.h> #include <linux/vfio_ccw.h> +#include <asm/debug.h> #include "css.h" #include "vfio_ccw_cp.h" @@ -139,4 +140,20 @@ static inline void vfio_ccw_fsm_event(struct vfio_ccw_private *private, extern struct workqueue_struct *vfio_ccw_work_q; + +/* s390 debug feature, similar to base cio */ +extern debug_info_t *vfio_ccw_debug_msg_id; +extern debug_info_t *vfio_ccw_debug_trace_id; + +#define VFIO_CCW_TRACE_EVENT(imp, txt) \ + debug_text_event(vfio_ccw_debug_trace_id, imp, txt) + +#define VFIO_CCW_MSG_EVENT(imp, args...) \ + debug_sprintf_event(vfio_ccw_debug_msg_id, imp, ##args) + +static inline void VFIO_CCW_HEX_EVENT(int level, void *data, int length) +{ + debug_event(vfio_ccw_debug_trace_id, level, data, length); +} + #endif |