diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2020-06-05 14:59:52 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2020-06-17 09:12:22 +0200 |
| commit | 9f815e83e983d247a3cd67579d2d9c1765adc644 (patch) | |
| tree | a1694d3430c18c2cc16462688556735c6b292efb /hw/usb/trace-events | |
| parent | 5c24bce3056ff209a1ecc50ff4b7e65b85ad8e74 (diff) | |
usb: add hostdevice property to usb-host
The new property allows to specify usb host device name. Uses standard
qemu_open(), so both file system path (/dev/bus/usb/$bus/$dev on linux)
and file descriptor passing can be used.
Requires libusb 1.0.23 or newer. The hostdevice property is only
present in case qemu is compiled against a new enough library version,
so the presence of the property can be used for feature detection.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20200605125952.13113-1-kraxel@redhat.com>
Diffstat (limited to 'hw/usb/trace-events')
| -rw-r--r-- | hw/usb/trace-events | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/usb/trace-events b/hw/usb/trace-events index 5817ce4421..e9cdeeed14 100644 --- a/hw/usb/trace-events +++ b/hw/usb/trace-events @@ -291,6 +291,7 @@ usb_mtp_file_monitor_event(int dev, const char *path, const char *s) "dev %d, pa # host-libusb.c usb_host_open_started(int bus, int addr) "dev %d:%d" +usb_host_open_hostfd(int hostfd) "hostfd %d" usb_host_open_success(int bus, int addr) "dev %d:%d" usb_host_open_failure(int bus, int addr) "dev %d:%d" usb_host_close(int bus, int addr) "dev %d:%d" |