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Re: [patch] Cobalt IRQ handler CP0 interlock?

To: "Maciej W. Rozycki" <macro@ds2.pg.gda.pl>
Subject: Re: [patch] Cobalt IRQ handler CP0 interlock?
From: Ralf Baechle <ralf@linux-mips.org>
Date: Thu, 20 Feb 2003 19:53:14 +0100
Cc: linux-mips@linux-mips.org
In-reply-to: <Pine.GSO.3.96.1030220182355.25777G-100000@delta.ds2.pg.gda.pl>; from macro@ds2.pg.gda.pl on Thu, Feb 20, 2003 at 06:31:02PM +0100
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On Thu, Feb 20, 2003 at 06:31:02PM +0100, Maciej W. Rozycki wrote:

>  Does Cobalt have a processor that implements its pipeline differently or
> interlocks on CP0 loads?  If not, I'll apply the following fix. 

Mfc0 doesn't need a nops on any R4000 class CPU I know of.

  Ralf

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