On Thu, 10 Sep 2020 14:14:56 +0100 Alex Bennée <[email protected]> wrote:
> From: Gerd Hoffmann <[email protected]> > > Fixes build failures with old kernels (USBDEVFS_GET_SPEED missing), > on the assumtion that distros with old kernels also have old libusb. > > Reported-by: Alex Bennée <[email protected]> > Signed-off-by: Gerd Hoffmann <[email protected]> > Signed-off-by: Alex Bennée <[email protected]> > Reviewed-by: Philippe Mathieu-Daudé <[email protected]> > Message-Id: <[email protected]> > Message-Id: <[email protected]> Can we get this merged to fix travis-ci builds, please. > > diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c > index 08604f787fd..c5d38cb09c0 100644 > --- a/hw/usb/host-libusb.c > +++ b/hw/usb/host-libusb.c > @@ -942,7 +942,7 @@ static int usb_host_open(USBHostDevice *s, libusb_device > *dev, int hostfd) > usb_host_ep_update(s); > > libusb_speed = libusb_get_device_speed(dev); > -#ifdef CONFIG_LINUX > +#if LIBUSB_API_VERSION >= 0x01000107 && defined(CONFIG_LINUX) > if (hostfd && libusb_speed == 0) { > /* > * Workaround libusb bug: libusb_get_device_speed() does not
