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Do not invalidate the probe for emulated devices

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If the device does not replug, and we change the GUsbDevice because the phase
changed we don't want reprobe the hardware.

If we reprobe then the emulated device will request extra data compared to the
real device, which will cause emulation to fail.
This commit is contained in:
Richard Hughes 2023-01-31 15:04:56 +00:00
parent b44ee4cf54
commit 654dd756b7
2 changed files with 4 additions and 2 deletions
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3
libfwupdplugin/fu-usb-device.c
View File

@ -664,7 +664,8 @@ fu_usb_device_set_dev(FuUsbDevice *device, GUsbDevice *usb_device)
g_return_if_fail(FU_IS_USB_DEVICE(device));
/* need to re-probe hardware */
fu_device_probe_invalidate(FU_DEVICE(device));
if (!fu_device_has_flag(FU_DEVICE(device), FWUPD_DEVICE_FLAG_EMULATED))
fu_device_probe_invalidate(FU_DEVICE(device));
/* allow replacement */
g_set_object(&priv->usb_device, usb_device);

3
src/fu-engine.c
View File

@ -7480,7 +7480,8 @@ fu_engine_backend_device_changed_cb(FuBackend *backend, FuDevice *device, FuEngi
continue;
if (g_strcmp0(fu_usb_device_get_platform_id(FU_USB_DEVICE(device_tmp)),
fu_usb_device_get_platform_id(FU_USB_DEVICE(device))) == 0) {
g_debug("incorporating new GUsbDevice for %s", fu_device_get_id(device));
g_debug("incorporating new GUsbDevice for %s",
fu_device_get_id(device_tmp));
fu_device_incorporate(device_tmp, device);
}
}