Re: Regression in 32-bit ppc kernel

Benjamin Herrenschmidt
2012-04-28T22:48:26Z

On Sat, 2012-04-28 at 20:23 +0200, Andreas Schwab wrote:
> Larry Finger <Larry.Finger@lwfinger.net> writes:
>
> > I have done a little more debugging. The problem is definitely coming from
> > drivers/tty/serial/pmac_zilog.c. I am getting ChanB interrupts while open,
> > which causes the following code segment to return IRQ_NONE:
> >
> > if (r3 & (CHBEXT | CHBTxIP | CHBRxIP)) {
> > if (!ZS_IS_OPEN(uap_a)) {
>
> s/uap_a/uap_b/?

Good catch... Let's see if that fixes it for Larry...

Cheers,
Ben.