On Sun, Apr 02, 2023 at 05:00:13PM +0200, Philipp Hortmann wrote: > Hi, > > when I use the hardware rtl8192se the driver > drivers/staging/rtl8192e/rtl8192e/r8192e_pci.ko detects that it should not > run on this hardware and aborts. > But when the driver is freeing the resources an oops occures. Find oops at > the end of this Email. > > When I comment out the following lines those errors disappear: > cancel_delayed_work_sync(&ieee->hw_wakeup_wq); > cancel_delayed_work_sync(&ieee->hw_sleep_wq); > cancel_work_sync(&ieee->ips_leave_wq); > > When I do an init before the cancel: > INIT_DELAYED_WORK(&priv->rtllib->hw_wakeup_wq, (void *)rtl92e_hw_wakeup_wq); > The oops are gone as well. > > When I use cancel_delayed_work() instead of cancel_delayed_work_sync() it > also works. > > Can somebody give me a hint what the expected way is to solve this? Is this a new thing, or has it always been there? Why is the driver loading if you don't have hardware for it? Or are you manually loading it? thanks, greg k-h
