Re: Playing with SATA NCQ

[Jens Axboe]

On Fri, May 27 2005, Jeff Garzik wrote:
> Jens Axboe wrote:
> >On Fri, May 27 2005, Jeff Garzik wrote:
> >
> >>Jens Axboe wrote:
> >>
> >>>I double checked this. If you agree to move the setting of QCFLAG_ACTIVE
> >>>_after_ successful ap->ops->qc_issue(qc) and clear it _after_
> >>>__ata_qc_complete(qc) then I can just use that bit and kill
> >>>ATA_QCFLAG_ACCOUNT.
> >>>
> >>>What do you think?
> >>
> >>Fine with me.
> >>
> >>Keep in mind that the attached patch was applied recently...
> >
> >
> >Yeah, the two hunks from the ncq patch would look like this then. Ok?
> 
> ACK (modulo my distaste for 'depth' and 'ncq_depth', of course... :))

Ok, lets get that fixed then... Would you like just a single
ap->queue_depth and a ATA_DFLAG_NCQ_IN_FLIGHT type flag instead?

-- 
Jens Axboe

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