From: Mark Lord <liml@rtr.ca>
To: Jeff Garzik <jgarzik@pobox.com>,
IDE/ATA development list <linux-ide@vger.kernel.org>
Subject: Re: [PATCH] sata_mv: enable ATAPI DMA for GEN_IIE chips
Date: Thu, 05 Feb 2009 10:33:51 -0500 [thread overview]
Message-ID: <498B06DF.8010501@rtr.ca> (raw)
In-Reply-To: <4989D8F9.2060500@rtr.ca>
Mark Lord wrote:
> Enable ATAPI DMA transfers on GEN_IIE chips (6042/7042/SOC).
> This also gets rid of any need for mv_mode_filter().
>
> Signed-off-by: Mark Lord <mlord@pobox.com>
>
> --- old/drivers/ata/sata_mv.c 2009-02-03 14:58:13.000000000 -0500
> +++ linux/drivers/ata/sata_mv.c 2009-02-04 12:58:52.000000000 -0500
> @@ -345,7 +345,7 @@
> EDMA_ARB_CFG_OFS = 0x38,
>
> EDMA_HALTCOND_OFS = 0x60, /* GenIIe halt conditions */
> -
> + EDMA_UNKNOWN_RSVD_OFS = 0x6C, /* GenIIe unknown/reserved */
..
Scuttle that patch. I'll re-issue a (v2) version shortly.
-ml
next prev parent reply other threads:[~2009-02-05 15:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-04 18:05 [PATCH] sata_mv: enable ATAPI DMA for GEN_IIE chips Mark Lord
2009-02-05 15:33 ` Mark Lord [this message]
2009-02-05 15:36 ` [PATCH 01/02] sata_mv: cache frequently read port registers Mark Lord
2009-02-05 15:37 ` [PATCH 02/02] sata_mv: enable ATAPI DMA for GEN_IIE (v2) Mark Lord
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