linux-kernel - Re: [PATCH v7 1/3] ACPI/IORT: Fixup SMMUv3 resource size for Cavium ThunderX2 SMMUv3 model

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Date:   Tue, 20 Jun 2017 10:51:23 +0200
From:   Robert Richter <robert.richter@...ium.com>
To:     Geetha sowjanya <gakula@...iumnetworks.com>, rjw@...ysocki.net,
        robert.moore@...el.com
Cc:     will.deacon@....com, robin.murphy@....com,
        lorenzo.pieralisi@....com, hanjun.guo@...aro.org,
        sudeep.holla@....com, iommu@...ts.linux-foundation.org,
        lv.zheng@...el.com, jcm@...hat.com, linux-kernel@...r.kernel.org,
        catalin.marinas@....com, sgoutham@...ium.com,
        linux-arm-kernel@...ts.infradead.org, linux-acpi@...r.kernel.org,
        geethasowjanya.akula@...il.com, devel@...ica.org,
        linu.cherian@...ium.com, Charles.Garcia-Tobin@....com,
        robh@...nel.org, Geetha Sowjanya <geethasowjanya.akula@...ium.com>
Subject: Re: [PATCH v7 1/3] ACPI/IORT: Fixup SMMUv3 resource size for Cavium
 ThunderX2 SMMUv3 model

On 20.06.17 10:19:43, Robert Richter wrote:
> On 30.05.17 17:33:39, Geetha sowjanya wrote:
> > From: Linu Cherian <linu.cherian@...ium.com>

> > +	/*
> > +	 * Override the size, for Cavium ThunderX2 implementation
> > +	 * which doesn't support the page 1 SMMU register space.
> > +	 */
> > +	if (smmu->model == ACPI_IORT_SMMU_CAVIUM_CN99XX)
> 
> Geetha,
> 
> please resubmit the series since the macro changed to
> ACPI_IORT_SMMU_V3_CAVIUM_CN99XX:
> 
>  https://github.com/acpica/acpica/commit/d00a4eb86e64bb4fa70f57ab5e5ca0a4ca2ad8ef#diff-a572aac2ccc26fe4a901616d7fdba859R1053

Rafael, Bob,

btw, I haven't seen

 https://github.com/acpica/acpica/commit/d00a4eb86e64

yet in linux-pm:linux-next. We would like to see this in 4.13 also. Is
it on the way already?

Thanks,

-Robert