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From: Will Deacon <will.deacon@arm.com>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Geetha sowjanya <gakula@caviumnetworks.com>,
	Lv Zheng <lv.zheng@intel.com>,
	Robert Moore <robert.moore@intel.com>,
	robin.murphy@arm.com, lorenzo.pieralisi@arm.com,
	hanjun.guo@linaro.org, sudeep.holla@arm.com,
	iommu@lists.linux-foundation.org, jcm@redhat.com,
	linux-kernel@vger.kernel.org, robert.richter@cavium.com,
	catalin.marinas@arm.com, sgoutham@cavium.com,
	linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org,
	geethasowjanya.akula@gmail.com, linu.cherian@cavium.com,
	Charles.Garcia-Tobin@arm.com,
	Geetha Sowjanya <geethasowjanya.akula@cavium.com>
Subject: Re: [v5 1/4] ACPICA: IORT: Add Cavium ThunderX2 SMMUv3 model definition.
Date: Fri, 12 May 2017 11:24:59 +0100	[thread overview]
Message-ID: <20170512102459.GF26181@arm.com> (raw)
In-Reply-To: <3624921.NlXkYaVXxR@aspire.rjw.lan>

On Thu, May 11, 2017 at 04:40:51PM +0200, Rafael J. Wysocki wrote:
> On Thursday, May 11, 2017 09:45:25 AM Will Deacon wrote:
> > On Thu, May 11, 2017 at 02:26:02AM +0200, Rafael J. Wysocki wrote:
> > > On Wednesday, May 10, 2017 05:01:55 PM Geetha sowjanya wrote:
> > > > From: Linu Cherian <linu.cherian@cavium.com>
> > > > 
> > > > Add SMMUv3 model definition for ThunderX2.
> > > > 
> > > > Signed-off-by: Linu Cherian <linu.cherian@cavium.com>
> > > > Signed-off-by: Geetha Sowjanya <geethasowjanya.akula@cavium.com>
> > > 
> > > This is an ACPICA change, but you have not included the ACPICA maintainers
> > > into your original CC list (added now).
> > > 
> > > Bob, Lv, how should this be routed?
> > > 
> > > Do you want to apply this patch upstream first or can we make this change in
> > > Linux and upstream in parallel?  That shouldn't be a big deal, right?
> > 
> > I think we're still waiting for the updated IORT document to be published (I
> > think this should be in the next week or so), so I don't think we should
> > commit the new ID before that happens.
> 
> OK, thanks for the heads-up.
> 
> I think it's better to submit the actbl2.h update directly to ACPICA
> upstream when the doc is published and then work on top of that.

The doc is now published:

http://infocenter.arm.com/help/topic/com.arm.doc.den0049c/DEN0049C_IO_Remapping_Table.pdf

so the new model numbers are confirmed.

Cheers,

Will

  reply	other threads:[~2017-05-12 10:24 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-10 11:31 [v5 0/4] Cavium ThunderX2 SMMUv3 errata workarounds Geetha sowjanya
     [not found] ` <1494415918-13770-1-git-send-email-gakula-M3mlKVOIwJVv6pq1l3V1OdBPR1lH4CV8@public.gmane.org>
2017-05-10 11:31   ` [v5 1/4] ACPICA: IORT: Add Cavium ThunderX2 SMMUv3 model definition Geetha sowjanya
2017-05-11  0:26     ` Rafael J. Wysocki
2017-05-11  8:45       ` Will Deacon
2017-05-11 14:40         ` Rafael J. Wysocki
2017-05-12 10:24           ` Will Deacon [this message]
     [not found]             ` <20170512102459.GF26181-5wv7dgnIgG8@public.gmane.org>
2017-05-12 11:51               ` Geetha Akula
2017-05-10 11:31   ` [v5 2/4] ACPI/IORT: Fixup SMMUv3 resource size for Cavium ThunderX2 SMMUv3 model Geetha sowjanya
2017-05-10 11:31   ` [v5 3/4] iommu/arm-smmu-v3: Add workaround for Cavium ThunderX2 erratum #74 Geetha sowjanya
2017-05-10 11:31   ` [v5 4/4] iommu/arm-smmu-v3: Add workaround for Cavium ThunderX2 erratum #126 Geetha sowjanya

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