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Diffstat (limited to 'drivers/scsi/csiostor/csio_defs.h')
-rw-r--r--drivers/scsi/csiostor/csio_defs.h18
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/scsi/csiostor/csio_defs.h b/drivers/scsi/csiostor/csio_defs.h
index c38017b4a..e50e93e7f 100644
--- a/drivers/scsi/csiostor/csio_defs.h
+++ b/drivers/scsi/csiostor/csio_defs.h
@@ -73,7 +73,21 @@ csio_list_deleted(struct list_head *list)
#define csio_list_prev(elem) (((struct list_head *)(elem))->prev)
/* State machine */
-typedef void (*csio_sm_state_t)(void *, uint32_t);
+struct csio_lnode;
+
+/* State machine evets */
+enum csio_ln_ev {
+ CSIO_LNE_NONE = (uint32_t)0,
+ CSIO_LNE_LINKUP,
+ CSIO_LNE_FAB_INIT_DONE,
+ CSIO_LNE_LINK_DOWN,
+ CSIO_LNE_DOWN_LINK,
+ CSIO_LNE_LOGO,
+ CSIO_LNE_CLOSE,
+ CSIO_LNE_MAX_EVENT,
+};
+
+typedef void (*csio_sm_state_t)(struct csio_lnode *ln, enum csio_ln_ev evt);
struct csio_sm {
struct list_head sm_list;
@@ -83,7 +97,7 @@ struct csio_sm {
static inline void
csio_set_state(void *smp, void *state)
{
- ((struct csio_sm *)smp)->sm_state = (csio_sm_state_t)state;
+ ((struct csio_sm *)smp)->sm_state = state;
}
static inline void