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From: Mark Lord <liml@rtr.ca>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Tejun Heo <htejun@gmail.com>, Jeff Garzik <jgarzik@pobox.com>,
	IDE/ATA development list <linux-ide@vger.kernel.org>
Subject: Re: sata_mv: basic PIO-only ATAPI support?
Date: Fri, 23 Jan 2009 13:37:25 -0500	[thread overview]
Message-ID: <497A0E65.90905@rtr.ca> (raw)
In-Reply-To: <20090123175217.353654de@lxorguk.ukuu.org.uk>

Alan Cox wrote:
..
> If you want to just force some types of command into using PIO (eg by
> direction, length etc) then use ->check_atapi_dma(qc) - see pata_it821x
> for a worked example.
..

Perfect.  That hook will let me add things very gradually.

Thanks!

  reply	other threads:[~2009-01-23 18:37 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-01-19 23:04 [PATCH 01/04] sata_mv: fix 8-port timeouts on 508x/6081 chips Mark Lord
2009-01-19 23:05 ` [PATCH 02/04] sata_mv: don't read hc_irq_cause Mark Lord
2009-01-19 23:06   ` [PATCH 03/04] sata_mv: remove bogus nsect restriction Mark Lord
2009-01-19 23:07     ` [PATCH 04/04] sata_mv: msi masking Mark Lord
2009-01-20 18:19       ` [PATCH 05/04] sata_mv: msi fix and cleanup Mark Lord
2009-01-20 18:49         ` [PATCH 06/06] sata_mv: remove experimental designation Mark Lord
2009-01-21  1:54       ` [PATCH 04/04] sata_mv: msi masking Grant Grundler
2009-01-21 15:15       ` Mark Lord
2009-01-21 15:31     ` [PATCH 04/05] sata_mv: msi masking fix (v2) Mark Lord
2009-01-21 15:34       ` [PATCH 05/05] sata_mv: no longer experimental (v2) Mark Lord
2009-01-26 11:43         ` Jeff Garzik
2009-01-21 17:03       ` [PATCH 04/05] sata_mv: msi masking fix (v2) Grant Grundler
2009-01-22  1:02       ` Tejun Heo
2009-01-22  5:17         ` Mark Lord
2009-01-22  5:19           ` Mark Lord
2009-01-22  5:22             ` Tejun Heo
2009-01-23 17:20               ` sata_mv: basic PIO-only ATAPI support? Mark Lord
2009-01-23 17:23                 ` Mark Lord
2009-01-23 17:52                   ` Alan Cox
2009-01-23 18:37                     ` Mark Lord [this message]
2009-01-26 11:42       ` [PATCH 04/05] sata_mv: msi masking fix (v2) Jeff Garzik
2009-01-26 11:39 ` [PATCH 01/04] sata_mv: fix 8-port timeouts on 508x/6081 chips Jeff Garzik

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