Re: Regression in 32-bit ppc kernel

Andreas Schwab
2012-04-28T18:23:25Z

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/?

Andreas.

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Andreas Schwab, schwab@linux-m68k.org
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