From: David Daney <ddaney@caviumnetworks.com>
To: Rob Herring <robherring2@gmail.com>, Bjorn Helgaas <bhelgaas@google.com>
Cc: David Daney <ddaney.cavm@gmail.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Will Deacon <will.deacon@arm.com>,
Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Marc Zyngier <marc.zyngier@arm.com>,
Grant Likely <grant.likely@linaro.org>,
Thomas Gleixner <tglx@linutronix.de>,
Jason Cooper <jason@lakedaemon.net>,
Frank Rowand <frowand.list@gmail.com>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
David Daney <david.daney@cavium.com>
Subject: Re: [PATCH v5 1/4] Docs: dt: Add PCI MSI map bindings
Date: Fri, 9 Oct 2015 09:12:15 -0700 [thread overview]
Message-ID: <5617E75F.2090907@caviumnetworks.com> (raw)
In-Reply-To: <CAL_JsqK1kB30h=zse1LcaBisjYEGSBhD4FutvtqbUxpSU+2NjA@mail.gmail.com>
On 10/09/2015 06:20 AM, Rob Herring wrote:
> On Thu, Oct 8, 2015 at 5:10 PM, David Daney <ddaney.cavm@gmail.com> wrote:
>> From: Mark Rutland <mark.rutland@arm.com>
>>
>> Currently msi-parent is used by a few bindings to describe the
>> relationship between a PCI root complex and a single MSI controller, but
>> this property does not have a generic binding document.
>>
>> Additionally, msi-parent is insufficient to describe more complex
>> relationships between MSI controllers and devices under a root complex,
>> where devices may be able to target multiple MSI controllers, or where
>> MSI controllers use (non-probeable) sideband information to distinguish
>> devices.
>>
>> This patch adds a generic binding for mapping PCI devices to MSI
>> controllers. This document covers msi-parent, and a new msi-map property
>> (specific to PCI*) which may be used to map devices (identified by their
>> Requester ID) to sideband data for each MSI controller that they may
>> target.
>>
>> Acked-by: Marc Zyngier <marc.zyngier@arm.com>
>> Signed-off-by: Mark Rutland <mark.rutland@arm.com>
>> Signed-off-by: David Daney <david.daney@cavium.com>
>
> I acked v3. Please add it so I can stop paying attention.
>
My apologies for missing that.
The Acked-by is now in my local tree. Can the MSI maintainer take it as
is and add your Acked-by? If not, I can resend with this added.
Thanks for taking the time to review it,
David Daney
next prev parent reply other threads:[~2015-10-09 16:12 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-08 22:10 [PATCH v5 0/4] MSI, of, irqchip/gicv3-its: Handle "msi-map" properties David Daney
2015-10-08 22:10 ` [PATCH v5 1/4] Docs: dt: Add PCI MSI map bindings David Daney
2015-10-09 13:20 ` Rob Herring
2015-10-09 16:12 ` David Daney [this message]
2015-10-09 18:00 ` Rob Herring
2015-10-08 22:10 ` [PATCH v5 2/4] of/irq: Add new function of_msi_map_rid() David Daney
2015-10-08 22:10 ` [PATCH v5 3/4] PCI/MSI: Add helper function pci_msi_domain_get_msi_rid() David Daney
2015-10-15 20:08 ` Bjorn Helgaas
2015-10-08 22:10 ` [PATCH v5 4/4] irqchip/gic-v3-its: Add handling of PCI requester id David Daney
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