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From: Alan Cox <alan@redhat.com>
To: andre@linux-ide.org (Andre Hedrick)
Cc: samel@mail.cz (Vitezslav Samel), alan@redhat.com (Alan Cox),
	linux-kernel@vger.kernel.org
Subject: Re: [IDE SiI680] throughput drop to 1/4
Date: Mon, 24 Mar 2003 12:54:44 -0500 (EST)	[thread overview]
Message-ID: <200303241754.h2OHsii27044@devserv.devel.redhat.com> (raw)
In-Reply-To: <Pine.LNX.4.10.10303240943070.8000-100000@master.linux-ide.org> from "Andre Hedrick" at Mar 24, 2003 09:44:38 AM

> There should be a mode or a flag option in the siimage.h to disable MMIO
> by default.  I am courious if this is a BARRIER on the read/write screwing
> the pooch!

It cannot be involved. If you read the code you'll see the SII driver doesnt
yet override outbsync so it can't be involved. We aren't doing any posting
prevention yet

  reply	other threads:[~2003-03-24 17:43 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-03-24  7:29 Vitezslav Samel
2003-03-24 12:13 ` Alan Cox
2003-03-25  7:06   ` Vitezslav Samel
2003-03-26  6:56     ` Vitezslav Samel
2003-04-01 12:16       ` Vitezslav Samel
2003-03-24 17:44 ` Andre Hedrick
2003-03-24 17:54   ` Alan Cox [this message]
2003-03-25  4:07     ` Andre Hedrick

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