From: Jens Axboe <axboe@suse.de>
To: Jeff Garzik <jgarzik@pobox.com>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>,
Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: serialize access to ide device
Date: Mon, 23 Aug 2004 18:59:55 +0200 [thread overview]
Message-ID: <20040823165954.GA24089@suse.de> (raw)
In-Reply-To: <412A1645.4070200@pobox.com>
On Mon, Aug 23 2004, Jeff Garzik wrote:
> As a tangent...
>
>
> Per-host synchronization is REQUIRED for controllers which indicate
> "simplex" BMDMA. And I think for some strange non-simplex controllers
> too (though I guess they could be classified as simplex).
I think this is exactly the case mentioned (where that level of
serialization is required), so not a tangent :)
--
Jens Axboe
prev parent reply other threads:[~2004-08-23 17:00 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-02 13:11 serialize access to ide device Jens Axboe
2004-08-02 13:41 ` Geert Uytterhoeven
2004-08-02 13:49 ` Jens Axboe
2004-08-19 13:14 ` Bartlomiej Zolnierkiewicz
2004-08-19 12:32 ` Alan Cox
2004-08-21 10:32 ` Jens Axboe
2004-08-21 14:43 ` Bartlomiej Zolnierkiewicz
2004-08-21 16:21 ` Jens Axboe
2004-08-21 17:13 ` Bartlomiej Zolnierkiewicz
2004-08-23 12:15 ` Jens Axboe
2004-08-23 15:02 ` Bartlomiej Zolnierkiewicz
2004-08-23 14:50 ` Alan Cox
2004-08-23 15:10 ` Jens Axboe
2004-08-23 16:07 ` Jeff Garzik
2004-08-23 16:59 ` Jens Axboe [this message]
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