On Wed, Jul 31, 2024 at 11:49:11AM +0000, 胡连勤 wrote: > When the phone is connected to the computer to use the webcam function, > the phone needs to be enumerated as a uvc camera function. > > Because uvc->func.bind_deactivated is configured as true in the f_uvc > driver uvc_alloc function, the usb_gadget_deactivate function is called > during the execution of the configfs_composite_bind function to > set gadget->deactivated to true, which in turn causes the > usb_gadget_connect_locked function to fail to call the corresponding > controller pullup operation (such as: dwc3_gadget_pullup, > mtu3_gadget_pullup), and the USB cannot be enumerated > normally under the uvc function combination. > > After applying this patch, we measured that under the uvc function, > the dwc3 controller and the mtu3 controller can be enumerated normally, > and the webcam function is normal. > > Fixes this by removing the setting of uvc->func.bind_deactivated to true. > > Signed-off-by: Lianqin Hu <hulianqin@xxxxxxxx> > --- > v2: > - Add "Fixes:" tag on the commit There is no fixes tag here :( Also you have a lot of trailing whitespace on the commit changelog, is that intentional? thanks, greg k-h
