MFC r256750:
authorhselasky <hselasky@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Fri, 25 Oct 2013 06:47:01 +0000 (06:47 +0000)
committerhselasky <hselasky@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Fri, 25 Oct 2013 06:47:01 +0000 (06:47 +0000)
commit913fe7b6975e6f6873a1ddda2e9b2edae1f10d39
tree1a87777637c7d5ac35a54941f76f728d21361ab0
parentefb5f88d4705da4bfe79e149a5635342c20e6634
MFC r256750:
Improve XHCI stability. When a command timeout happens, the command
should be aborted else the command queue can stop. Refer to section
"4.6.1.2" of the XHCI specification.

git-svn-id: svn://svn.freebsd.org/base/stable/8@257106 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sys/dev/usb/controller/xhci.c