AF:
NF:0
PS:10
SRH:1
SFN:
DSR:
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Date: Sun, 8 Jul 2007 13:35:16 -0700
From: Andrew Sharp <andy.sharp@onstor.com>
To: "Maxim Kozlovsky" <maxim.kozlovsky@onstor.com>
Subject: Re: please review
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On Sun, 8 Jul 2007 12:58:59 -0700 "Maxim Kozlovsky"
<maxim.kozlovsky@onstor.com> wrote:

> 
> 
> >-----Original Message-----
> >From: Maxim Kozlovsky
> >Sent: Sunday, July 08, 2007 12:58 PM
> >To: Andy Sharp
> >Subject: RE: please review
> >
> >>-----Original Message-----
> >>From: Andy Sharp
> >>Sent: Sunday, July 08, 2007 12:51 PM
> >>To: Maxim Kozlovsky
> >>Subject: Re: please review
> >>
> >>On Sun, 8 Jul 2007 12:47:18 -0700 "Maxim Kozlovsky"
> >><maxim.kozlovsky@onstor.com> wrote:
> >>
> >>> This works:
> >>>
> >>> 	else if (pending & STATUSF_IP2)
> >>>         do_IRQ(2);
> >>> 	else if (pending & STATUSF_IP3)
> >>>         ll_bc_mv64440_irq();
> >>>
> >>> This does not:
> >>>
> >>> 	else if (pending & STATUSF_IP2)
> >>>         ll_bc_mv64440_irq();
> >>> 	else if (pending & STATUSF_IP3)
> >>>         do_IRQ(3);
> >>
> >>are you also changing the corresponding line in arch_init_irq?
> >[MK] It looks like it does not matter if I use 2 or 3 in
> arch-init-irq()
> >
> [MK] But it probably should be 3. Check if you are getting the
> interrupts in the serial driver, I suspect it could be just switching
> to polling mode, so you don't notice if you have this setup right or
> not.
> 

It was set up right.  You can check yourself though.  Just
cat /proc/interrupts.  If the ints for mpsc are increasing as you use
it, then you are getting interrupts.