diff options
Diffstat (limited to 'sys/dev/usb/uhub.c')
| -rw-r--r-- | sys/dev/usb/uhub.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sys/dev/usb/uhub.c b/sys/dev/usb/uhub.c index 035e20c94d1..056158408e2 100644 --- a/sys/dev/usb/uhub.c +++ b/sys/dev/usb/uhub.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uhub.c,v 1.34 2006/06/26 19:12:38 mjc Exp $ */ +/* $OpenBSD: uhub.c,v 1.35 2007/03/18 06:00:45 pascoe Exp $ */ /* $NetBSD: uhub.c,v 1.64 2003/02/08 03:32:51 ichiro Exp $ */ /* $FreeBSD: src/sys/dev/usb/uhub.c,v 1.18 1999/11/17 22:33:43 n_hibma Exp $ */ @@ -338,10 +338,12 @@ USB_ATTACH(uhub) USBDEVNAME(sc->sc_dev), port, usbd_errstr(err)); DPRINTF(("usb_init_port: turn on port %d power\n", port)); - /* Wait for stable power. */ - usbd_delay_ms(dev, pwrdly); } + /* Wait for stable power. Root hubs delay in their event thread. */ + if (dev->powersrc->parent != NULL) + usbd_delay_ms(dev, pwrdly); + /* The usual exploration will finish the setup. */ sc->sc_running = 1; |