On 09/18/2012 04:31 AM, Aaron Lu wrote:
I agree that it is better handled in libata's SALT, I tried to do this
but didn't find a good way so I introduced this flag. The SALT is 1-1
mapping, I'm not sure how to handle this 1-2 mapping.
That is the crux of the matter: it is rather difficult with
On Tue, Sep 18, 2012 at 09:20:20AM +0100, James Bottomley wrote:
> On Tue, 2012-09-18 at 16:09 +0800, Aaron Lu wrote:
> > On Tue, Sep 18, 2012 at 08:56:55AM +0100, James Bottomley wrote:
> > > On Tue, 2012-09-18 at 15:00 +0800, Aaron Lu wrote:
> > > > When scsi device received stop command, it will
On Tue, 2012-09-18 at 16:09 +0800, Aaron Lu wrote:
> On Tue, Sep 18, 2012 at 08:56:55AM +0100, James Bottomley wrote:
> > On Tue, 2012-09-18 at 15:00 +0800, Aaron Lu wrote:
> > > When scsi device received stop command, it will take care of its
> > > internal cache before enters stopped power condit
On Tue, Sep 18, 2012 at 08:56:55AM +0100, James Bottomley wrote:
> On Tue, 2012-09-18 at 15:00 +0800, Aaron Lu wrote:
> > When scsi device received stop command, it will take care of its
> > internal cache before enters stopped power condition. This command is
> > translated to standby immediate in
On Tue, 2012-09-18 at 15:00 +0800, Aaron Lu wrote:
> When scsi device received stop command, it will take care of its
> internal cache before enters stopped power condition. This command is
> translated to standby immediate in libata-scsi, but standby doesn't
> imply flush cache for ATA device, so
On Tue, Sep 18, 2012 at 09:30:11AM +0200, Oliver Neukum wrote:
> On Tuesday 18 September 2012 15:00:28 Aaron Lu wrote:
> > When scsi device received stop command, it will take care of its
> > internal cache before enters stopped power condition. This command is
> > translated to standby immediate i
On Tuesday 18 September 2012 15:00:28 Aaron Lu wrote:
> When scsi device received stop command, it will take care of its
> internal cache before enters stopped power condition. This command is
> translated to standby immediate in libata-scsi, but standby doesn't
> imply flush cache for ATA device,
When scsi device received stop command, it will take care of its
internal cache before enters stopped power condition. This command is
translated to standby immediate in libata-scsi, but standby doesn't
imply flush cache for ATA device, so to issue stop command to ATA
device, an additional flush ca
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