Re: Is there any elegant way to re-identify and re-configure xfer mode

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Hi Tejun,

2011/11/3 Tejun Heo <tj@xxxxxxxxxx>:
> Hello,
>
> On Wed, Nov 2, 2011 at 11:03 PM, JiSheng Zhang <jszhang3@xxxxxxxxx> wrote:
>> It cause link reset, the cdrom go back to Boot mode again :(
>
> Umm... so the device goes to the 'basic' mode after reset and needs to
> be put into another mode for proper operation? If the hardware is
> designed that way, there really isn't much we can do about it.
> Supporting that requires changes to basic identify procedure and I'm
> strongly against such changes.
>
The difference between basic mode and normal mode is the xfer mode changes.
I just need to call ata_set_mode() after ata_dev_read_id() again. Is
it possible for
libata add and export such function?

Thanks for your help,
Jisheng
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