1 files changed, 8 insertions, 10 deletions

diff --git a/sys/cam/scsi/scsi_enc.c b/sys/cam/scsi/scsi_enc.c
index 03e43bc..b1868a6 100644
--- a/sys/cam/scsi/scsi_enc.c
+++ b/sys/cam/scsi/scsi_enc.c
@@ -136,15 +136,8 @@ enc_oninvalidate(struct cam_periph *periph)
 	 */
 	enc->enc_flags |= ENC_FLAG_SHUTDOWN;
 	if (enc->enc_daemon != NULL) {
-		/* Signal and wait for the ses daemon to terminate. */
+		/* Signal the ses daemon to terminate. */
 		wakeup(enc->enc_daemon);
-		/*
-		 * We're called with the SIM mutex held, but we're dropping
-		 * the update mutex here on sleep.  So we have to manually
-		 * drop the SIM mutex.
-		 */
-		cam_periph_sleep(enc->periph, enc->enc_daemon,
-				 PUSER, "thtrm", 0);
 	}
 	callout_drain(&enc->status_updater);
 
@@ -839,6 +832,7 @@ enc_daemon(void *arg)
 	}
 	enc->enc_daemon = NULL;
 	cam_periph_unlock(enc->periph);
+	cam_periph_release(enc->periph);
 	kproc_exit(0);
 }
 
@@ -849,6 +843,9 @@ enc_kproc_init(enc_softc_t *enc)
 
 	callout_init_mtx(&enc->status_updater, enc->periph->sim->mtx, 0);
 
+	if (cam_periph_acquire(enc->periph) != CAM_REQ_CMP)
+		return (ENXIO);
+
 	result = kproc_create(enc_daemon, enc, &enc->enc_daemon, /*flags*/0,
 			      /*stackpgs*/0, "enc_daemon%d",
 			      enc->periph->unit_number);
@@ -857,7 +854,8 @@ enc_kproc_init(enc_softc_t *enc)
 		cam_periph_lock(enc->periph);
 		enc->enc_vec.poll_status(enc);
 		cam_periph_unlock(enc->periph);
-	}
+	} else
+		cam_periph_release(enc->periph);
 	return (result);
 }
  
@@ -955,7 +953,7 @@ enc_ctor(struct cam_periph *periph, void *arg)
 		err = enc_kproc_init(enc);
 		if (err) {
 			xpt_print(periph->path,
-				  "error %d string enc_daemon\n", err);
+				  "error %d starting enc_daemon\n", err);
 			goto out;
 		}
 	}