1 files changed, 2 insertions, 1 deletions

diff --git a/sys/dev/iir/iir.c b/sys/dev/iir/iir.c
index 51a636c08dbd..b58306b73798 100644
--- a/sys/dev/iir/iir.c
+++ b/sys/dev/iir/iir.c
@@ -502,7 +502,8 @@ iir_attach(struct gdt_softc *gdt)
          * Construct our SIM entry
          */
         gdt->sims[i] = cam_sim_alloc(iir_action, iir_poll, "iir",
-                                     gdt, gdt->sc_hanum, /*untagged*/1,
+                                     gdt, gdt->sc_hanum, &Giant,
+				     /*untagged*/1,
                                      /*tagged*/GDT_MAXCMDS, devq);
         if (xpt_bus_register(gdt->sims[i], i) != CAM_SUCCESS) {
             cam_sim_free(gdt->sims[i], /*free_devq*/i == 0);