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List:       linux-ide
Subject:    Re: [PATCH][sata_fsl] Defer non-ncq commands when ncq commands active
From:       Kumar Gala <galak () kernel ! crashing ! org>
Date:       2009-07-30 14:02:46
Message-ID: D19C1FEA-C06F-4958-979D-27FC9D52FADE () kernel ! crashing ! org
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On Jul 30, 2009, at 8:58 AM, Kalra Ashish-B00888 wrote:

> Hello Kumar,
>
> >> > This doesn't look like it should change anything. sata_fsl_ops
> >> inherits
> >> > from sata_pmp_port_ops, which inherits from sata_port_ops, which
> >> already
> >> > sets qc_defer to ata_std_qc_defer.
> >> Oh, yes. Actually this patch was for older kernels where there
> >> inheritence was not there. As you mentioned, this patch is not
> >> required now.
> >>
> >How old?  Should we be asking for this to be applied to some of the
> >stable kernel series?
>
> I believe that the inheritence stuff was added in 2.6.26, thus, this  
> patch is
> required for quite old kernels ( < 2.6.26 ).

Ok, than I'm not going to worry about it.

- k
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