lkml.org 
[lkml]   [2006]   [Dec]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: IO-APIC + timer doesn't work
Date
"Lu, Yinghai" <yinghai.lu@amd.com> writes:

> -----Original Message-----
> From: ebiederm@xmission.com [mailto:ebiederm@xmission.com]
> Sent: Thursday, December 21, 2006 12:47 PM
> To: Lu, Yinghai
>>> +static int add_irq_entry(int type, int irqflag, int bus, int irq,
> int apic, int
>>> pin)
>
>>This is fairly sane but probably belongs in mptable.c as a helper.
>
> mparse.c?

yep.

>>I am still trying to understand this enable_8259A_irq(0) case.
>>As far as I can tell this is a very backwards way of enabling
>>an ExtINT, as such it shouldn't be used until later.
>
>>YH do you have any insight why on some Nvidia chipsets we apic 0 pin 2
> doesn't
>>work for the timer interrupt. I thought that was what we were using in
> LinuxBIOS
>>for the mptable.
>
> CK804's has problem. But later one seems fixed that problem.

Do you have any details?

Eric
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2006-12-21 22:43    [W:0.040 / U:0.172 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site