diff options
| author | Jacob Meuser <jakemsr@cvs.openbsd.org> | 2010-10-23 15:42:11 +0000 |
|---|---|---|
| committer | Jacob Meuser <jakemsr@cvs.openbsd.org> | 2010-10-23 15:42:11 +0000 |
| commit | 8e12f85560fc6cbe21ee1d99ef2a764d08702ed2 (patch) | |
| tree | b9bbbae0787b3b58b834bb8bac476ea50fe8f4a2 /sys/dev/usb/uvideo.c | |
| parent | 645084637a0c51eccc7292eb827eb5f5294adac8 (diff) | |
create another kthread to run xfer abort tasks. xfer abort tasks cannot
be run from the generic task kthread, because xfers that need to be
aborted block newly queued tasks from running (i.e. the xfer to be aborted
blocks the abort of that task). as there are now three types of usb
tasks, add an argument to usb_init_task() and another member to struct
usb_task to specify the task type.
fixes boot hangs that are showing up because we now use usb tasks to
attach/detach usb devices.
Diffstat (limited to 'sys/dev/usb/uvideo.c')
| -rw-r--r-- | sys/dev/usb/uvideo.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/dev/usb/uvideo.c b/sys/dev/usb/uvideo.c index 770ee5f8510..98e2f3cf520 100644 --- a/sys/dev/usb/uvideo.c +++ b/sys/dev/usb/uvideo.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uvideo.c,v 1.145 2010/10/18 23:25:31 jakemsr Exp $ */ +/* $OpenBSD: uvideo.c,v 1.146 2010/10/23 15:42:10 jakemsr Exp $ */ /* * Copyright (c) 2008 Robert Nagy <robert@openbsd.org> @@ -1802,7 +1802,8 @@ uvideo_vs_init(struct uvideo_softc *sc) #ifdef UVIDEO_DUMP if (uvideo_debug_file_open(sc) != 0) return (USBD_INVAL); - usb_init_task(&sc->sc_task_write, uvideo_debug_file_write_frame, sc); + usb_init_task(&sc->sc_task_write, uvideo_debug_file_write_frame, sc, + USB_TASK_TYPE_GENERIC); #endif return (USBD_NORMAL_COMPLETION); } |