From: Jens Axboe <axboe@suse.de>
To: Jeff Garzik <jgarzik@pobox.com>
Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>,
Linux IDE <linux-ide@vger.kernel.org>
Subject: Re: libata vs ATAPI
Date: Fri, 15 Oct 2004 15:13:39 +0200 [thread overview]
Message-ID: <20041015131339.GA1517@suse.de> (raw)
In-Reply-To: <416C5093.7050304@pobox.com>
On Tue, Oct 12 2004, Jeff Garzik wrote:
> Bartlomiej Zolnierkiewicz wrote:
> >INQUIRY is done in PIO in ide-scsi and it works for this device
>
> I wouldn't mind doing non-read/write commands with PIO. As long as the
> "fast path" commands are done via DMA...
If by non-read/write you mean non-READ_X/WRITE_X, then I disagree very
much. You just made cd ripping unbearable. SG_IO will use dma on ide-cd
whenever possible right now.
--
Jens Axboe
next prev parent reply other threads:[~2004-10-15 13:15 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-12 20:21 libata vs ATAPI Bartlomiej Zolnierkiewicz
2004-10-12 20:50 ` Jeff Garzik
2004-10-12 21:17 ` Bartlomiej Zolnierkiewicz
2004-10-12 21:22 ` Jeff Garzik
2004-10-12 21:36 ` Bartlomiej Zolnierkiewicz
2004-10-12 21:45 ` Jeff Garzik
2004-10-12 23:03 ` Bartlomiej Zolnierkiewicz
2004-10-15 13:13 ` Jens Axboe [this message]
2004-10-15 17:17 ` Jeff Garzik
2004-10-12 21:30 ` Jeff Garzik
2004-10-12 21:39 ` Bartlomiej Zolnierkiewicz
2004-10-12 21:46 ` Jeff Garzik
2004-10-14 7:13 ` Jens Axboe
2004-10-14 19:19 ` Bartlomiej Zolnierkiewicz
2004-10-14 21:15 ` Bartlomiej Zolnierkiewicz
2004-10-15 5:00 ` Jeff Garzik
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