Author: hselasky
Date: Wed Jun 17 07:37:11 2015
New Revision: 284501
URL: https://svnweb.freebsd.org/changeset/base/284501
Log:
MFC r284011:
Don't wait forever for USB data to be flushed.
Modified:
stable/9/sys/dev/usb/usb_dev.c
Directory Properties:
stable/9/sys/ (props changed)
stable/9/sys/dev/ (props changed)
Modified: stable/9/sys/dev/usb/usb_dev.c
==============================================================================
--- stable/9/sys/dev/usb/usb_dev.c Wed Jun 17 07:36:00 2015
(r284500)
+++ stable/9/sys/dev/usb/usb_dev.c Wed Jun 17 07:37:11 2015
(r284501)
@@ -827,7 +827,8 @@ usb_fifo_close(struct usb_fifo *f, int f
(!f->flag_iserror)) {
/* wait until all data has been written */
f->flag_sleeping = 1;
- err = cv_wait_sig(&f->cv_io, f->priv_mtx);
+ err = cv_timedwait_sig(&f->cv_io, f->priv_mtx,
+ USB_MS_TO_TICKS(USB_DEFAULT_TIMEOUT));
if (err) {
DPRINTF("signal received\n");
break;
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