[PATCH] Better timer and RTC handling for 8641HPCN.
Kumar Gala
galak at kernel.crashing.org
Fri Mar 9 06:24:59 EST 2007
On Mar 8, 2007, at 1:19 PM, Haiying Wang wrote:
>> And we're to change the NR_IRQS-10 to a hard 64 as well, right?
>>
> If we need change to hard value here, we should use 80 instead 64
> because there are 16 interrupt sources for 8259, 48 for internal,
> 12 for
> external.
but the 16 interrupts for 8259 have nothing to do with how many you
allocate for MPIC. 64 is the number of MPIC interrupts (48 int + 12
ext = 60). I say 64 because of how the register addresses.
- k
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