ehci: trace guest bugs
commit5c514681abbb3ae2f61f517c1aa3197f2f3ca93c
authorGerd Hoffmann <kraxel@redhat.com>
Fri, 31 Aug 2012 08:44:21 +0000 (31 10:44 +0200)
committerGerd Hoffmann <kraxel@redhat.com>
Tue, 11 Sep 2012 05:42:59 +0000 (11 07:42 +0200)
tree4ba385c2c7c40396ff02cfec4a6bfdcd7c892439
parent616789cde2a83fad5e634880fd20214f0c984fd5
ehci: trace guest bugs

make qemu_queue_{cancel,reset} return the number of packets released,
so the caller can figure whenever there have been active packets even
though there shouldn't have been any.  Add tracepoint to log this.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
hw/usb/hcd-ehci.c
trace-events