On Fri, Nov 14, 2008 at 06:51:02PM +0530, Anand Gadiyar wrote: > From: Anand Gadiyar <gadiyar@xxxxxx> > > If this is not done, khubd will not be informed of the disconnect > and will assume the device is still there. > > Easily seen when a hub is connected with no device attached to it - > it will autosuspend. When the hub is disconnected, it still shows > up in /proc/bus/usb/devices > > Signed-off-by: Anand Gadiyar <gadiyar@xxxxxx> i can't see a problem with this patch. Dave ?? If dave is also ok with this one: Acked-by: Felipe Balbi <felipe.balbi@xxxxxxxxx> > --- > I'm not sure if this is the right place to call usb_hcd_resume_root_hub() > or if this should be done within musb_root_disconnect(). > > diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c > index 4a35745..1a00370 100644 > --- a/drivers/usb/musb/musb_core.c > +++ b/drivers/usb/musb/musb_core.c > @@ -766,6 +766,7 @@ static irqreturn_t musb_stage2_irq(struct musb *musb, u8 int_usb, > #ifdef CONFIG_USB_MUSB_HDRC_HCD > case OTG_STATE_A_HOST: > case OTG_STATE_A_SUSPEND: > + usb_hcd_resume_root_hub(musb_to_hcd(musb)); > musb_root_disconnect(musb); > if (musb->a_wait_bcon != 0) > musb_platform_try_idle(musb, jiffies -- balbi -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
