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usb-hub: add tracepoint for status reports 

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2013-08-27 16:59:37 +02:00
parent c96c41ed0d
commit b8cbc1374a
2 changed files with 2 additions and 0 deletions
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1
hw/usb/dev-hub.c
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@ -475,6 +475,7 @@ static void usb_hub_handle_data(USBDevice *dev, USBPacket *p)
port->wPortChange_reported = port->wPortChange;
}
if (status != 0) {
trace_usb_hub_status_report(s->dev.addr, status);
for(i = 0; i < n; i++) {
buf[i] = status >> (8 * i);
}

1
trace-events
View File

@ -411,6 +411,7 @@ usb_hub_set_port_feature(int addr, int nr, const char *f) "dev %d, port %d, feat
usb_hub_clear_port_feature(int addr, int nr, const char *f) "dev %d, port %d, feature %s"
usb_hub_attach(int addr, int nr) "dev %d, port %d"
usb_hub_detach(int addr, int nr) "dev %d, port %d"
usb_hub_status_report(int addr, int status) "dev %d, status 0x%x"
# hw/usb/dev-uas.c
usb_uas_reset(int addr) "dev %d"