From: Ragnar Hojland Espinosa <ragnar.hojland@linalco.com>
To: linux-kernel@vger.kernel.org
Cc: bmarsh@bmarsh.com, "Randy.Dunlap" <rddunlap@osdl.org>
Subject: Re: Use of Moxa serial card with SMP kernels
Date: Fri, 18 Jun 2004 14:09:42 +0200 [thread overview]
Message-ID: <20040618120355.GA22970@linalco.com> (raw)
In-Reply-To: <20040617084132.510d0bcb.rddunlap@osdl.org>
On Thu, Jun 17, 2004 at 08:41:32AM -0700, Randy.Dunlap wrote:
> Both Moxa serial drivers (moxa & mxser) are BROKEN_ON_SMP because
> they use cli() to disable interrupts for critical sections.
> See Documentation/cli-sti-removal.txt for details.
> They will need some acceptable modern form of protection there,
>
> Is anyone working on this? not that I've heard of.
> Have you tried this email address:
> Copyright (C) 1999-2000 Moxa Technologies (support@moxa.com.tw).
I'd try writing and asking about it; they were very helpful when we
had problems.
--
Ragnar Hojland - Project Manager
Linalco "Specialists in Linux and Free Software"
http://www.linalco.com Tel: +34-91-4561700
next prev parent reply other threads:[~2004-06-18 12:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-17 15:12 Use of Moxa serial card with SMP kernels Bruce Marshall
2004-06-17 15:41 ` Randy.Dunlap
2004-06-18 12:09 ` Ragnar Hojland Espinosa [this message]
2004-06-18 12:56 ` Bruce Marshall
2004-06-21 14:07 ` Bruce Marshall
2004-06-17 15:46 ` Jan-Benedict Glaw
2004-06-21 14:36 ` Sam Wormleighton
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