adjust KASSERT() for sc_lock to handle polling case.

should fix usb kdb in ddb. reported by martin.
ozaki-r · Mar 22, 2019 · d50f102 · d50f102
1 parent 322ed21
commit d50f102
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/sys/dev/usb/ohci.c b/sys/dev/usb/ohci.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: ohci.c,v 1.288 2019/02/17 04:17:52 rin Exp $	*/
+/*	$NetBSD: ohci.c,v 1.289 2019/03/22 07:25:15 mrg Exp $	*/
 
 /*
  * Copyright (c) 1998, 2004, 2005, 2012 The NetBSD Foundation, Inc.
@@ -41,7 +41,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ohci.c,v 1.288 2019/02/17 04:17:52 rin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ohci.c,v 1.289 2019/03/22 07:25:15 mrg Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_usb.h"
@@ -585,7 +585,7 @@ ohci_reset_std_chain(ohci_softc_t *sc, struct usbd_xfer *xfer,
 	OHCIHIST_FUNC(); OHCIHIST_CALLED();
 	DPRINTF("start len=%jd", alen, 0, 0, 0);
 
-	KASSERT(mutex_owned(&sc->sc_lock));
+	KASSERT(sc->sc_bus.ub_usepolling || mutex_owned(&sc->sc_lock));
 
 	DPRINTFN(8, "addr=%jd endpt=%jd len=%jd speed=%jd",
 	    xfer->ux_pipe->up_dev->ud_addr,