From: ralf@uni-koblenz.de
To: Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Ulf Carlsson <grim@ballyhoo.ml.org>
Cc: linux@cthulhu.engr.sgi.com
Subject: Re: SCSI problems
Date: Mon, 7 Sep 1998 01:23:31 +0200 [thread overview]
Message-ID: <19980907012331.C390@uni-koblenz.de> (raw)
In-Reply-To: <19980906113715.16157@alpha.franken.de>; from Thomas Bogendoerfer on Sun, Sep 06, 1998 at 11:37:15AM +0200
On Sun, Sep 06, 1998 at 11:37:15AM +0200, Thomas Bogendoerfer wrote:
> On Sun, Sep 06, 1998 at 10:54:52AM +0200, Ulf Carlsson wrote:
> > On Sat, 5 Sep 1998, Thomas Bogendoerfer wrote:
> > Which processor do you have, e.g. which dma_cache_wback_inv procedure are
> > you making use of?
>
> it's a R4600 with second level cache. So it should use
> r4k_dma_cache_wback_inv_sc(), too.
The R4600 _CPU_ doesn't support an l2 cache therefore the *_pc variants are
being used. The l2 cache on the indy CPU module is handled by the logic on
the CPU _module_; the code to deal with that is being called by the *_pc
functions and is in arch/mips/sgi/kernel/indy_sc.c.
Ralf
prev parent reply other threads:[~1998-09-07 21:45 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
1998-09-05 20:33 SCSI problems Thomas Bogendoerfer
[not found] ` <Pine.LNX.3.96.980906104849.14540A-100000@ballyhoo.ml.org>
1998-09-06 9:37 ` Thomas Bogendoerfer
1998-09-06 23:23 ` ralf [this message]
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