From: Jeff Garzik <jgarzik@pobox.com>
To: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: Jens Axboe <axboe@suse.de>, Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: serialize access to ide device
Date: Mon, 23 Aug 2004 12:07:33 -0400 [thread overview]
Message-ID: <412A1645.4070200@pobox.com> (raw)
In-Reply-To: <200408231702.54426.bzolnier@elka.pw.edu.pl>
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).
Jeff
next prev parent reply other threads:[~2004-08-23 16:11 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 [this message]
2004-08-23 16:59 ` Jens Axboe
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