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| author |   Hans de Goede <hdegoede@redhat.com> | 2013-11-07 08:19:45 +0100 |
|---|---|---|
| committer |   Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2014-03-04 15:38:13 -0800 |
| commit | 127329d76b8534fb58c207db1f172d8468b828ff (patch) | |
| tree | 407111d59016596dd5729630c9386f67fa49906d /include/linux/usb_usual.h | |
| parent | uas: Move uas detect code to uas-detect.h (diff) | |
| download | wireguard-linux-127329d76b8534fb58c207db1f172d8468b828ff.tar.xz wireguard-linux-127329d76b8534fb58c207db1f172d8468b828ff.zip | |
xhci: xhci_mem_cleanup: make sure cmd_ring_reserved_trbs really is 0
cmd_ring_reserved_trbs gets decremented by xhci_free_stream_info(), so set it
to 0 after freeing all rings, otherwise it wraps around to a very large value
when rings with streams are free-ed.
Before this patch the wrap-around could be triggered when xhci_resume
calls xhci_mem_cleanup if the controller resume fails.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Diffstat (limited to 'include/linux/usb_usual.h')
0 files changed, 0 insertions, 0 deletions