* Bhushan Shah <bshah@xxxxxxx> [201027 07:59]: > Hello! > > On Tue, Oct 27, 2020 at 08:17:41AM +0200, Tony Lindgren wrote: > > Hmm maybe we're just missing the check for suspend here. Maybe > > give the following untested patch a try? > > > > I'll give it a try here too but it might be few days. > > Thanks for quick patch! I tested this on my device and I can confirm > that it fixes issue for me. > > So from my side, > > Tested-by: Bhushan Shah <bshah@xxxxxxx> OK good to hear :) Will post a proper patch after testing here too. Regards, Tony > > Seems like we might be able to eventually simplify the suspend and > > quirk check stuff, but let's fix the $subject issue first. > > > > Regards, > > > > Tony > > > > 8< ---------------------- > > diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c > > --- a/drivers/usb/musb/musb_core.c > > +++ b/drivers/usb/musb/musb_core.c > > @@ -2005,10 +2005,14 @@ static void musb_pm_runtime_check_session(struct musb *musb) > > MUSB_DEVCTL_HR; > > switch (devctl & ~s) { > > case MUSB_QUIRK_B_DISCONNECT_99: > > - musb_dbg(musb, "Poll devctl in case of suspend after disconnect\n"); > > - schedule_delayed_work(&musb->irq_work, > > - msecs_to_jiffies(1000)); > > - break; > > + if (musb->quirk_retries && !musb->flush_irq_work) { > > + musb_dbg(musb, "Poll devctl in case of suspend after disconnect\n"); > > + schedule_delayed_work(&musb->irq_work, > > + msecs_to_jiffies(1000)); > > + musb->quirk_retries--; > > + break; > > + } > > + /* fall through */ > > case MUSB_QUIRK_B_INVALID_VBUS_91: > > if (musb->quirk_retries && !musb->flush_irq_work) { > > musb_dbg(musb, > > -- > Bhushan Shah > http://blog.bshah.in > IRC Nick : bshah on Freenode > GPG key fingerprint : 0AAC 775B B643 7A8D 9AF7 A3AC FE07 8411 7FBC E11D