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From: Philipp Rumpf <prumpf@suse.de>
To: Grant Grundler <grundler@cup.hp.com>
Cc: parisc-linux@thepuffingroup.com
Subject: Re: [parisc-linux] Thoughts on arch/parisc/irq.c
Date: Thu, 26 Aug 1999 20:12:01 +0200	[thread overview]
Message-ID: <19990826201201.N19314@suse.de> (raw)
In-Reply-To: <199908261713.KAA12239@milano.cup.hp.com>; from Grant Grundler on Thu, Aug 26, 1999 at 10:13:14AM -0700

> > the Dino documentations says bits 5-31 are HPA but as long as 5-10 are 0 we
> > don't have to care.
> FYI - All PA device addresses are 4k page aligned.

Thanks.  This does not conflict with dino decoding the not defined bits too,
though.
> > No.  You just do
> > gsc_writel(0xfffe0000 + dev->irq, dev->hpa + DEVICE_SPECIFIC_OFFSET);
> > right after request_irq(dev->irq, ...);
> 
> Ok - this is another SMP issue...I'll hardcode 0xfffe0000 for now. 
> 
> Platform	Processor HPA
> --------	-------------
> 712/80	0xfffbe000
> 715/100	0xfffbe000
> B132L		0xfffbe000
> B180L		0xfffbe000

If this is a 7300LC, the processor EIR depends on the bus id.

	Philipp Rumpf

  parent reply	other threads:[~1999-08-26 18:10 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <37C432D3.C9BC0D7F@thepuffingroup.com>
1999-08-26  0:49 ` [parisc-linux] Thoughts on arch/parisc/irq.c Grant Grundler
1999-08-26  1:16   ` Alan Cox
1999-08-26  2:13     ` Grant Grundler
1999-08-26 12:06       ` Alan Cox
1999-08-26 15:26       ` Philipp Rumpf
1999-08-26 16:43         ` LaMont Jones
1999-08-26 17:13         ` Grant Grundler
1999-08-26 17:48           ` Alex deVries
1999-08-26 18:12           ` Philipp Rumpf [this message]
1999-08-26 15:16   ` Philipp Rumpf
     [not found] <199908261629.JAA12121@milano.cup.hp.com>
1999-08-26 16:38 ` Alan Cox

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