On Sat, Jul 07, 2012 at 08:39:49AM +1000, NeilBrown wrote:
>
> Hello `./scripts/get_maintainer.pl -f drivers/usb/musb/omap2430.c`
>
> omap2430_musb_set_vbus in omap2430.c contains:
>
> while (musb_readb(musb->mregs, MUSB_DEVCTL) & 0x80) {
>
> cpu_relax();
>
> if (time_after(jiffies, timeout)) {
> dev_err(musb->controller,
> "configured as A device timeout");
> ret = -EINVAL;
> break;
> }
> }
>
> having set
> unsigned long timeout = jiffies + msecs_to_jiffies(1000);hehe, that's nasty. Please send a patch converting to a try count and a udelay_range(), or something. -- balbi
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