Make sure we can free GPA handles when cold

diff --git a/sys/dev/pv/hyperv.c b/sys/dev/pv/hyperv.c
index f9840e8..808fcdb 100644 (file)
--- a/sys/dev/pv/hyperv.c
+++ b/sys/dev/pv/hyperv.c
@@ -1678,7 +1678,8 @@ hv_handle_free(struct hv_channel *ch, uint32_t handle)
        cmd.chm_chanid = ch->ch_id;
        cmd.chm_gpadl = handle;
 
-       rv = hv_cmd(sc, &cmd, sizeof(cmd), &rsp, sizeof(rsp), 0);
+       rv = hv_cmd(sc, &cmd, sizeof(cmd), &rsp, sizeof(rsp), cold ?
+           HCF_NOSLEEP : 0);
        if (rv)
                DPRINTF("%s: GPADL_DISCONN failed with %d\n",
                    sc->sc_dev.dv_xname, rv);