From: Jeff Garzik <jeff@garzik.org>
To: Fajun Chen <fajunchen@gmail.com>
Cc: "linux-ide@vger.kernel.org" <linux-ide@vger.kernel.org>,
Tejun Heo <htejun@gmail.com>
Subject: Re: Libata Pass Through PIO Multi Support
Date: Wed, 07 Mar 2007 17:33:35 -0500 [thread overview]
Message-ID: <45EF3DBF.1010400@garzik.org> (raw)
In-Reply-To: <8202f4270703071357h1020d9bam511891325c4b0117@mail.gmail.com>
Fajun Chen wrote:
> Hi Folks,
>
> In ata_scsi_pass_thru() function in libata-scsi.c, the following code
> is in place:
> if (scsicmd[1] & 0xe0)
> /* PIO multi not supported yet */
> goto invalid_fld;
> Could someone explain why the PIO multi is not supported in libata pass
> through?
That's just code left over from before we merged Albert Lee's patches
adding PIO-multi support. That check should probably just be removed.
Jeff
next prev parent reply other threads:[~2007-03-07 22:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-07 21:57 Libata Pass Through PIO Multi Support Fajun Chen
2007-03-07 22:33 ` Jeff Garzik [this message]
2007-03-07 23:00 ` Fajun Chen
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