linux-kernel - Re: libata bugfix: preserve LBA bit for HDIO_DRIVE

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Date:	Wed, 04 Apr 2007 02:08:37 -0400
From:	Jeff Garzik <jeff@...zik.org>
To:	Mark Lord <mlord@...ox.com>
CC:	linux-kernel@...r.kernel.org, alan@...rguk.ukuu.org.uk,
	Tejun Heo <htejun@...il.com>,
	IDE/ATA development list <linux-ide@...r.kernel.org>
Subject: Re: libata bugfix: preserve LBA bit for HDIO_DRIVE_TASK

Mark Lord wrote:
> Ideally, this would go into linux-2.6.21.
> 
> Preserve the LBA bit in the DevSel/Head register for HDIO_DRIVE_TASK.
> 
> Signed-off-by:  Mark Lord <mlord@...ox.com>
> ---
> --- linux/drivers/ata/libata-scsi.c.orig    2007-03-21 
> 13:35:02.000000000 -0400
> +++ linux/drivers/ata/libata-scsi.c    2007-03-30 17:40:58.000000000 -0400
> @@ -333,7 +333,7 @@
>     scsi_cmd[8]  = args[3];
>     scsi_cmd[10] = args[4];
>     scsi_cmd[12] = args[5];
> -    scsi_cmd[13] = args[6] & 0x0f;
> +    scsi_cmd[13] = args[6] & 0x4f;
>     scsi_cmd[14] = args[0];

applied


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