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Diffstat (limited to 'sys/cam/cam_periph.h')
-rw-r--r--sys/cam/cam_periph.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/cam/cam_periph.h b/sys/cam/cam_periph.h
index c5d02fc..8a6c1eb 100644
--- a/sys/cam/cam_periph.h
+++ b/sys/cam/cam_periph.h
@@ -104,6 +104,7 @@ struct cam_periph {
char *periph_name;
struct cam_path *path; /* Compiled path to device */
void *softc;
+ struct cam_sim *sim;
u_int32_t unit_number;
cam_periph_type type;
u_int32_t flags;
@@ -113,6 +114,7 @@ struct cam_periph {
#define CAM_PERIPH_INVALID 0x08
#define CAM_PERIPH_NEW_DEV_FOUND 0x10
#define CAM_PERIPH_RECOVERY_INPROG 0x20
+#define CAM_PERIPH_POLLED 0x40
u_int32_t immediate_priority;
u_int32_t refcount;
SLIST_HEAD(, ccb_hdr) ccb_list; /* For "immediate" requests */
@@ -136,10 +138,12 @@ cam_status cam_periph_alloc(periph_ctor_t *periph_ctor,
char *name, cam_periph_type type, struct cam_path *,
ac_callback_t *, ac_code, void *arg);
struct cam_periph *cam_periph_find(struct cam_path *path, char *name);
-int cam_periph_lock(struct cam_periph *periph, int priority);
+void cam_periph_lock(struct cam_periph *periph);
void cam_periph_unlock(struct cam_periph *periph);
cam_status cam_periph_acquire(struct cam_periph *periph);
void cam_periph_release(struct cam_periph *periph);
+int cam_periph_hold(struct cam_periph *periph, int priority);
+void cam_periph_unhold(struct cam_periph *periph);
void cam_periph_invalidate(struct cam_periph *periph);
int cam_periph_mapmem(union ccb *ccb,
struct cam_periph_map_info *mapinfo);
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