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(parent: 1190710) | patch
MFC r197562
authorthompsa <thompsa@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Thu, 29 Oct 2009 23:18:59 +0000 (23:18 +0000)
committerthompsa <thompsa@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Thu, 29 Oct 2009 23:18:59 +0000 (23:18 +0000)
commit5d73a65755f909e754d5dbecd86c2bbb1ae22c93
tree552a57beebb2388e49df310a334899579f443b32tree | snapshot
parent11907101aca9b1c92df7efb35da5667ba6dc937bcommit | diff
MFC r197562

 Add extra safety locking when clobbering xfer->flags_int.started in start and
 stop functions, because xfer->flags_int is also updated by the USB controller,
 under the controller lock.

git-svn-id: svn://svn.freebsd.org/base/stable/8@198647 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sys/dev/usb/usb_transfer.c diff | blob | history
8-STABLE