All of lore.kernel.org
 help / color / mirror / Atom feed
From: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Robin Murphy <robin.murphy-5wv7dgnIgG8@public.gmane.org>
Cc: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Thomas.Lendacky-5C7GfCeVMHo@public.gmane.org,
	thunder.leizhen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org,
	will.deacon-5wv7dgnIgG8@public.gmane.org,
	stuart.yoder-3arQi8VN3Tc@public.gmane.org,
	iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	tchalamarla-M3mlKVOIwJVv6pq1l3V1OdBPR1lH4CV8@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [PATCH 01/12] Docs: dt: add PCI IOMMU map bindings
Date: Thu, 3 Mar 2016 16:27:34 -0600	[thread overview]
Message-ID: <20160303222734.GA6287@rob-hp-laptop> (raw)
In-Reply-To: <5bcbc7c0c8825cb0a2ac216bac0ab99722a84618.1456514380.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>

On Mon, Feb 29, 2016 at 01:46:10PM +0000, Robin Murphy wrote:
> From: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>
> 
> The existing IOMMU bindings are able to specify the relationship between
> masters and IOMMUs, but they are insufficient for describing the general
> case of hotpluggable busses such as PCI where the set of masters is not
> known until runtime, and the relationship between masters and IOMMUs is
> a property of the integration of the system.
> 
> This patch adds a generic binding for mapping PCI devices to IOMMUs,
> using a new iommu-map property (specific to PCI*) which may be used to
> map devices (identified by their Requester ID) to sideband data for the
> IOMMU which they master through.
> 
> Signed-off-by: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>
> ---
>  .../devicetree/bindings/pci/pci-iommu.txt          | 171 +++++++++++++++++++++
>  1 file changed, 171 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/pci/pci-iommu.txt

Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>

WARNING: multiple messages have this Message-ID (diff)
From: robh@kernel.org (Rob Herring)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 01/12] Docs: dt: add PCI IOMMU map bindings
Date: Thu, 3 Mar 2016 16:27:34 -0600	[thread overview]
Message-ID: <20160303222734.GA6287@rob-hp-laptop> (raw)
In-Reply-To: <5bcbc7c0c8825cb0a2ac216bac0ab99722a84618.1456514380.git.robin.murphy@arm.com>

On Mon, Feb 29, 2016 at 01:46:10PM +0000, Robin Murphy wrote:
> From: Mark Rutland <mark.rutland@arm.com>
> 
> The existing IOMMU bindings are able to specify the relationship between
> masters and IOMMUs, but they are insufficient for describing the general
> case of hotpluggable busses such as PCI where the set of masters is not
> known until runtime, and the relationship between masters and IOMMUs is
> a property of the integration of the system.
> 
> This patch adds a generic binding for mapping PCI devices to IOMMUs,
> using a new iommu-map property (specific to PCI*) which may be used to
> map devices (identified by their Requester ID) to sideband data for the
> IOMMU which they master through.
> 
> Signed-off-by: Mark Rutland <mark.rutland@arm.com>
> ---
>  .../devicetree/bindings/pci/pci-iommu.txt          | 171 +++++++++++++++++++++
>  1 file changed, 171 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/pci/pci-iommu.txt

Acked-by: Rob Herring <robh@kernel.org>

  parent reply	other threads:[~2016-03-03 22:27 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-29 13:46 [PATCH 00/12] Generic DT bindings for PCI and ARM SMMU Robin Murphy
2016-02-29 13:46 ` Robin Murphy
     [not found] ` <cover.1456514380.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>
2016-02-29 13:46   ` [PATCH 01/12] Docs: dt: add PCI IOMMU map bindings Robin Murphy
2016-02-29 13:46     ` Robin Murphy
     [not found]     ` <5bcbc7c0c8825cb0a2ac216bac0ab99722a84618.1456514380.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>
2016-03-03 22:27       ` Rob Herring [this message]
2016-03-03 22:27         ` Rob Herring
2016-02-29 13:46   ` [PATCH 02/12] of/irq: Break out msi-map lookup (again) Robin Murphy
2016-02-29 13:46     ` Robin Murphy
2016-02-29 13:46   ` [PATCH 03/12] iommu/of: Handle iommu-map property for PCI Robin Murphy
2016-02-29 13:46     ` Robin Murphy
2016-02-29 13:46   ` [PATCH 04/12] arm64/dma-mapping: Extend DMA ops workaround to PCI devices Robin Murphy
2016-02-29 13:46     ` Robin Murphy
     [not found]     ` <ffcca878210c916962c562d3d1341aae93d593d0.1456514380.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>
2016-02-29 16:47       ` Catalin Marinas
2016-02-29 16:47         ` Catalin Marinas
2016-02-29 13:46   ` [PATCH 05/12] arm64/dma-mapping: Remove default domain workaround Robin Murphy
2016-02-29 13:46     ` Robin Murphy
     [not found]     ` <698ecf1450da8b56a8f297b83815d2fe866ca0e1.1456514380.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>
2016-02-29 16:51       ` Catalin Marinas
2016-02-29 16:51         ` Catalin Marinas
2016-02-29 13:46   ` [PATCH 06/12] iommu/arm-smmu: Streamline SMMU data lookup Robin Murphy
2016-02-29 13:46     ` Robin Murphy
2016-02-29 13:46   ` [PATCH 07/12] iommu/arm-smmu: Factor out mmu-masters handling Robin Murphy
2016-02-29 13:46     ` Robin Murphy
2016-02-29 13:46   ` [PATCH 08/12] iommu/arm-smmu: Refactor master/group config handling Robin Murphy
2016-02-29 13:46     ` Robin Murphy
2016-02-29 13:46   ` [PATCH 09/12] iommu/arm-smmu: Simplify mmu-masters handling Robin Murphy
2016-02-29 13:46     ` Robin Murphy
2016-02-29 13:46   ` [PATCH 10/12] Docs: dt: document ARM SMMU generic binding usage Robin Murphy
2016-02-29 13:46     ` Robin Murphy
     [not found]     ` <af1ce6d7d69e340ac839c69b475728f7aa50ff23.1456514380.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>
2016-03-03 22:29       ` Rob Herring
2016-03-03 22:29         ` Rob Herring
2016-02-29 13:46   ` [PATCH 11/12] iommu/arm-smmu: Generic IOMMU DT bindings support Robin Murphy
2016-02-29 13:46     ` Robin Murphy
     [not found]     ` <a3edd4225fe8b39440fb9b6a70a70883d3cb103b.1456514380.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>
2016-02-29 18:09       ` Sricharan
2016-02-29 18:09         ` Sricharan
2016-03-02 13:30         ` Robin Murphy
2016-03-02 13:30           ` Robin Murphy
2016-02-29 13:46   ` [PATCH 12/12] iommu/arm-smmu: Group platform devices appropriately Robin Murphy
2016-02-29 13:46     ` Robin Murphy

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20160303222734.GA6287@rob-hp-laptop \
    --to=robh-dgejt+ai2ygdnm+yrofe0a@public.gmane.org \
    --cc=Thomas.Lendacky-5C7GfCeVMHo@public.gmane.org \
    --cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org \
    --cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
    --cc=mark.rutland-5wv7dgnIgG8@public.gmane.org \
    --cc=robin.murphy-5wv7dgnIgG8@public.gmane.org \
    --cc=stuart.yoder-3arQi8VN3Tc@public.gmane.org \
    --cc=tchalamarla-M3mlKVOIwJVv6pq1l3V1OdBPR1lH4CV8@public.gmane.org \
    --cc=thunder.leizhen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org \
    --cc=will.deacon-5wv7dgnIgG8@public.gmane.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.