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Re: irq level mapping

To: kanoj@xxxxxxxxxxxxxxxxxxx (Kanoj Sarcar)
Subject: Re: irq level mapping
From: kanoj@xxxxxxxxxxxxxxxxxxx (Kanoj Sarcar)
Date: Wed, 12 Apr 2000 14:54:56 -0700 (PDT)
Cc: linux-origin@xxxxxxxxxxx
In-reply-to: <200004122147.OAA57478@google.engr.sgi.com> from "Kanoj Sarcar" at Apr 12, 2000 02:47:48 PM
Sender: owner-linux-origin@xxxxxxxxxxx
> 
> I just changed arch/mips64/sgi-ip27/ip27-irq.c to say
> 
> #define IRQ_TO_SWLEVEL(i)       i + 10
> #define SWLEVEL_TO_IRQ(s)       s - 10
> 
> 
> from 
> 
> #define IRQ_TO_SWLEVEL(i)       i + 7
> #define SWLEVEL_TO_IRQ(s)       s - 7
> 
> This _might_ break certain things, so if you do identify this as causing
> a problem, feel free to revert this change. I tested kernel boots, it 
> seems to be working ...
> 
> On a different note, how do the different drivers determine their
> irqs and call request_irq() for their own irqs?
> 
> Kanoj
> 

Never mind, I reverted it back myself, it does not seem to be changing
anything ...

Kanoj

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