[PATCH] ata: xgene: Enable NCQ support for APM X-Gene SATA controller hardware v1.1

[Tejun Heo]

Hello, Rameshwar.

On Fri, Nov 11, 2016 at 01:36:28PM +0530, Rameshwar Sahu wrote:
> Hi Tejun,
> 
> On Wed, Nov 9, 2016 at 10:15 PM, Tejun Heo <tj at kernel.org> wrote:
> > Hello,
> >
> > On Wed, Sep 14, 2016 at 04:15:00PM +0530, Rameshwar Sahu wrote:
> >> > @@ -821,8 +823,6 @@ static int xgene_ahci_probe(struct platform_device
> >> > *pdev)
> >> >                                 dev_warn(&pdev->dev, "%s: Error reading
> >> > device info. Assume version1\n",
> >> >                                         __func__);
> >> >                                 version = XGENE_AHCI_V1;
> >> > -                       } else if (info->valid & ACPI_VALID_CID) {
> >> > -                               version = XGENE_AHCI_V2;
> >
> > Can you please explain this part a bit?  Everything else looks good to
> > me.
> 
> Here we should not assume XGENE_AHCI_V2 always in case of having valid
> _CID in ACPI table.
> I need to remove this assumption because V1_1 has also valid _CID for
> backward compatibly with v1.

Can you please repost with the above explanation added to the commit
message?

Thanks!

-- 
tejun