All of lore.kernel.org
 help / color / mirror / Atom feed
From: Hanjun Guo <hanjun.guo@linaro.org>
To: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	iommu@lists.linux-foundation.org
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Marc Zyngier <marc.zyngier@arm.com>,
	Tomasz Nowicki <tn@semihalf.com>, Joerg Roedel <joro@8bytes.org>,
	Will Deacon <will.deacon@arm.com>,
	linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
	linuxarm@huawei.com, Sinan Kaya <okaya@codeaurora.org>,
	linux-acpi@vger.kernel.org, Jon Masters <jcm@redhat.com>,
	Robin Murphy <robin.murphy@arm.com>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [RFC PATCH v2 00/15] ACPI IORT ARM SMMU v3 support
Date: Tue, 21 Jun 2016 18:37:17 +0800	[thread overview]
Message-ID: <b00f33ad-be24-21a9-b03b-611756bbc8e9@linaro.org> (raw)
In-Reply-To: <1465306270-27076-1-git-send-email-lorenzo.pieralisi@arm.com>

Hi Lorenzo,

On 2016/6/7 21:30, Lorenzo Pieralisi wrote:
> This RFC patch series is v2 of a previous posting:
>
> https://lkml.org/lkml/2016/4/14/702
>
> v1 -> v2:
> 	- Rebased on top of dependencies series [1][2][3](v4.7-rc1)
> 	- Removed IOMMU fwnode generalization
> 	- Implemented ARM SMMU v3 ACPI probing instead of ARM SMMU v2
> 	  owing to patch series dependencies [1]
> 	- Moved platform device creation logic to IORT code to
> 	  generalize its usage for ARM SMMU v1-v2-v3 components
> 	- Removed reliance on ACPI early device probing
> 	- Created IORT specific iommu_xlate() translation hook leaving
> 	  OF code unchanged according to v1 reviews
>
> The ACPI IORT table provides information that allows instantiating
> ARM SMMU devices and carrying out id mappings between components on
> ARM based systems (devices, IOMMUs, interrupt controllers).
>
> http://infocenter.arm.com/help/topic/com.arm.doc.den0049b/DEN0049B_IO_Remapping_Table.pdf
>
> Building on basic IORT support, available through [2]:
>
> this patchset enables ARM SMMU v3 support on ACPI systems.

I'm trying to test your patches on D03 (SMMUv3 based) but ...

[...]
> [1] R.Murphy "Generic DT bindings for PCI and ARM SMMU v3"
>     http://marc.info/?l=linux-arm-kernel&m=146497432413816&w=2

...This patch set is still in discussion and seems not work
for non-PCI devices.

>
> [2] T.Nowicki "Introduce ACPI world to ITS irqchip" v5
>     http://marc.info/?l=linux-acpi&m=146469369703684&w=2

Tomasz sent out the v7 and included patches in your series.

I think a updated version before the test makes sense, what
do you think? Let me know your thoughts.

Thanks
Hanjun

WARNING: multiple messages have this Message-ID (diff)
From: Hanjun Guo <hanjun.guo@linaro.org>
To: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	iommu@lists.linux-foundation.org
Cc: Will Deacon <will.deacon@arm.com>,
	Marc Zyngier <marc.zyngier@arm.com>,
	Robin Murphy <robin.murphy@arm.com>,
	Joerg Roedel <joro@8bytes.org>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Tomasz Nowicki <tn@semihalf.com>, Jon Masters <jcm@redhat.com>,
	Sinan Kaya <okaya@codeaurora.org>,
	linux-acpi@vger.kernel.org, linux-pci@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, linuxarm@huawei.com
Subject: Re: [RFC PATCH v2 00/15] ACPI IORT ARM SMMU v3 support
Date: Tue, 21 Jun 2016 18:37:17 +0800	[thread overview]
Message-ID: <b00f33ad-be24-21a9-b03b-611756bbc8e9@linaro.org> (raw)
In-Reply-To: <1465306270-27076-1-git-send-email-lorenzo.pieralisi@arm.com>

Hi Lorenzo,

On 2016/6/7 21:30, Lorenzo Pieralisi wrote:
> This RFC patch series is v2 of a previous posting:
>
> https://lkml.org/lkml/2016/4/14/702
>
> v1 -> v2:
> 	- Rebased on top of dependencies series [1][2][3](v4.7-rc1)
> 	- Removed IOMMU fwnode generalization
> 	- Implemented ARM SMMU v3 ACPI probing instead of ARM SMMU v2
> 	  owing to patch series dependencies [1]
> 	- Moved platform device creation logic to IORT code to
> 	  generalize its usage for ARM SMMU v1-v2-v3 components
> 	- Removed reliance on ACPI early device probing
> 	- Created IORT specific iommu_xlate() translation hook leaving
> 	  OF code unchanged according to v1 reviews
>
> The ACPI IORT table provides information that allows instantiating
> ARM SMMU devices and carrying out id mappings between components on
> ARM based systems (devices, IOMMUs, interrupt controllers).
>
> http://infocenter.arm.com/help/topic/com.arm.doc.den0049b/DEN0049B_IO_Remapping_Table.pdf
>
> Building on basic IORT support, available through [2]:
>
> this patchset enables ARM SMMU v3 support on ACPI systems.

I'm trying to test your patches on D03 (SMMUv3 based) but ...

[...]
> [1] R.Murphy "Generic DT bindings for PCI and ARM SMMU v3"
>     http://marc.info/?l=linux-arm-kernel&m=146497432413816&w=2

...This patch set is still in discussion and seems not work
for non-PCI devices.

>
> [2] T.Nowicki "Introduce ACPI world to ITS irqchip" v5
>     http://marc.info/?l=linux-acpi&m=146469369703684&w=2

Tomasz sent out the v7 and included patches in your series.

I think a updated version before the test makes sense, what
do you think? Let me know your thoughts.

Thanks
Hanjun

WARNING: multiple messages have this Message-ID (diff)
From: hanjun.guo@linaro.org (Hanjun Guo)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH v2 00/15] ACPI IORT ARM SMMU v3 support
Date: Tue, 21 Jun 2016 18:37:17 +0800	[thread overview]
Message-ID: <b00f33ad-be24-21a9-b03b-611756bbc8e9@linaro.org> (raw)
In-Reply-To: <1465306270-27076-1-git-send-email-lorenzo.pieralisi@arm.com>

Hi Lorenzo,

On 2016/6/7 21:30, Lorenzo Pieralisi wrote:
> This RFC patch series is v2 of a previous posting:
>
> https://lkml.org/lkml/2016/4/14/702
>
> v1 -> v2:
> 	- Rebased on top of dependencies series [1][2][3](v4.7-rc1)
> 	- Removed IOMMU fwnode generalization
> 	- Implemented ARM SMMU v3 ACPI probing instead of ARM SMMU v2
> 	  owing to patch series dependencies [1]
> 	- Moved platform device creation logic to IORT code to
> 	  generalize its usage for ARM SMMU v1-v2-v3 components
> 	- Removed reliance on ACPI early device probing
> 	- Created IORT specific iommu_xlate() translation hook leaving
> 	  OF code unchanged according to v1 reviews
>
> The ACPI IORT table provides information that allows instantiating
> ARM SMMU devices and carrying out id mappings between components on
> ARM based systems (devices, IOMMUs, interrupt controllers).
>
> http://infocenter.arm.com/help/topic/com.arm.doc.den0049b/DEN0049B_IO_Remapping_Table.pdf
>
> Building on basic IORT support, available through [2]:
>
> this patchset enables ARM SMMU v3 support on ACPI systems.

I'm trying to test your patches on D03 (SMMUv3 based) but ...

[...]
> [1] R.Murphy "Generic DT bindings for PCI and ARM SMMU v3"
>     http://marc.info/?l=linux-arm-kernel&m=146497432413816&w=2

...This patch set is still in discussion and seems not work
for non-PCI devices.

>
> [2] T.Nowicki "Introduce ACPI world to ITS irqchip" v5
>     http://marc.info/?l=linux-acpi&m=146469369703684&w=2

Tomasz sent out the v7 and included patches in your series.

I think a updated version before the test makes sense, what
do you think? Let me know your thoughts.

Thanks
Hanjun

  parent reply	other threads:[~2016-06-21 10:37 UTC|newest]

Thread overview: 88+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-07 13:30 [RFC PATCH v2 00/15] ACPI IORT ARM SMMU v3 support Lorenzo Pieralisi
2016-06-07 13:30 ` Lorenzo Pieralisi
     [not found] ` <1465306270-27076-1-git-send-email-lorenzo.pieralisi-5wv7dgnIgG8@public.gmane.org>
2016-06-07 13:30   ` [RFC PATCH v2 01/15] drivers: acpi: iort: fix struct pci_dev compiler warnings Lorenzo Pieralisi
2016-06-07 13:30     ` Lorenzo Pieralisi
2016-06-07 13:30     ` Lorenzo Pieralisi
2016-06-07 13:30     ` Lorenzo Pieralisi
2016-06-07 13:30   ` [RFC PATCH v2 02/15] drivers: irqchip: its: fix its_acpi_probe() prototype Lorenzo Pieralisi
2016-06-07 13:30     ` Lorenzo Pieralisi
2016-06-07 13:30     ` Lorenzo Pieralisi
2016-06-07 13:30     ` Lorenzo Pieralisi
2016-06-07 13:30   ` [RFC PATCH v2 03/15] arm64: mm: change IOMMU notifier action to attach DMA ops Lorenzo Pieralisi
2016-06-07 13:30     ` Lorenzo Pieralisi
2016-06-07 13:30     ` Lorenzo Pieralisi
2016-06-17  9:27     ` Robin Murphy
2016-06-17  9:27       ` Robin Murphy
     [not found]       ` <5763C27A.9030306-5wv7dgnIgG8@public.gmane.org>
2016-06-17 14:15         ` Lorenzo Pieralisi
2016-06-17 14:15           ` Lorenzo Pieralisi
2016-06-17 14:15           ` Lorenzo Pieralisi
2016-06-23 11:32           ` Robin Murphy
2016-06-23 11:32             ` Robin Murphy
2016-06-21  7:53         ` Marek Szyprowski
2016-06-21  7:53           ` Marek Szyprowski
2016-06-21  7:53           ` Marek Szyprowski
2016-06-21  7:53           ` Marek Szyprowski
     [not found]           ` <03c537e7-0acf-edca-d0e0-369490c828df-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2016-06-21 16:06             ` Lorenzo Pieralisi
2016-06-21 16:06               ` Lorenzo Pieralisi
2016-06-21 16:06               ` Lorenzo Pieralisi
2016-06-21 16:06               ` Lorenzo Pieralisi
2016-06-23  6:13               ` Marek Szyprowski
2016-06-23  6:13                 ` Marek Szyprowski
2016-06-07 13:30   ` [RFC PATCH v2 04/15] drivers: acpi: iort: add support for IOMMU registration Lorenzo Pieralisi
2016-06-07 13:30     ` Lorenzo Pieralisi
2016-06-07 13:30     ` Lorenzo Pieralisi
2016-06-07 13:30     ` Lorenzo Pieralisi
2016-06-07 13:31   ` [RFC PATCH v2 05/15] drivers: acpi: iort: add support for named component look-up Lorenzo Pieralisi
2016-06-07 13:31     ` Lorenzo Pieralisi
2016-06-07 13:31     ` Lorenzo Pieralisi
2016-06-07 13:31   ` [RFC PATCH v2 06/15] drivers: acpi: iort: enhance device identifiers mappings Lorenzo Pieralisi
2016-06-07 13:31     ` Lorenzo Pieralisi
2016-06-07 13:31     ` Lorenzo Pieralisi
2016-06-07 13:31     ` Lorenzo Pieralisi
2016-06-07 13:31   ` [RFC PATCH v2 08/15] drivers: acpi: iort: add support for ARM SMMU platform devices creation Lorenzo Pieralisi
2016-06-07 13:31     ` Lorenzo Pieralisi
2016-06-07 13:31     ` Lorenzo Pieralisi
2016-06-07 13:31   ` [RFC PATCH v2 09/15] drivers: iommu: arm-smmu-v3: split probe functions into DT/generic portions Lorenzo Pieralisi
2016-06-07 13:31     ` Lorenzo Pieralisi
2016-06-07 13:31     ` Lorenzo Pieralisi
2016-06-14 18:09     ` Will Deacon
2016-06-14 18:09       ` Will Deacon
2016-06-07 13:31   ` [RFC PATCH v2 10/15] drivers: iommu: arm-smmu-v3: enable ACPI driver initialization Lorenzo Pieralisi
2016-06-07 13:31     ` Lorenzo Pieralisi
2016-06-07 13:31     ` Lorenzo Pieralisi
2016-06-14 18:12     ` Will Deacon
2016-06-14 18:12       ` Will Deacon
2016-06-07 13:31   ` [RFC PATCH v2 13/15] drivers: acpi: iort: introduce iort_iommu_configure Lorenzo Pieralisi
2016-06-07 13:31     ` Lorenzo Pieralisi
2016-06-07 13:31     ` Lorenzo Pieralisi
2016-06-10 12:46     ` Tomasz Nowicki
2016-06-10 12:46       ` Tomasz Nowicki
2016-06-10 12:46       ` Tomasz Nowicki
2016-06-07 13:31 ` [RFC PATCH v2 07/15] drivers: acpi: iort: add node match function Lorenzo Pieralisi
2016-06-07 13:31   ` Lorenzo Pieralisi
2016-06-07 13:31 ` [RFC PATCH v2 11/15] drivers: iommu: arm-smmu-v3: add IORT iommu configuration Lorenzo Pieralisi
2016-06-07 13:31   ` Lorenzo Pieralisi
2016-06-14 18:39   ` Will Deacon
2016-06-14 18:39     ` Will Deacon
     [not found]     ` <20160614183939.GL16531-5wv7dgnIgG8@public.gmane.org>
2016-06-15  8:52       ` Lorenzo Pieralisi
2016-06-15  8:52         ` Lorenzo Pieralisi
2016-06-15  8:52         ` Lorenzo Pieralisi
2016-06-07 13:31 ` [RFC PATCH v2 12/15] drivers: acpi: implement acpi_dma_configure Lorenzo Pieralisi
2016-06-07 13:31   ` Lorenzo Pieralisi
     [not found]   ` <1465306270-27076-13-git-send-email-lorenzo.pieralisi-5wv7dgnIgG8@public.gmane.org>
2016-06-10 16:25     ` Bjorn Helgaas
2016-06-10 16:25       ` Bjorn Helgaas
2016-06-10 16:25       ` Bjorn Helgaas
2016-06-07 13:31 ` [RFC PATCH v2 14/15] drivers: acpi: iort: add function to retrieve IOMMU platform devices Lorenzo Pieralisi
2016-06-07 13:31   ` Lorenzo Pieralisi
2016-06-07 13:31 ` [RFC PATCH v2 15/15] drivers: iommu: arm-smmu-v3: allow ACPI based streamid translation Lorenzo Pieralisi
2016-06-07 13:31   ` Lorenzo Pieralisi
2016-06-21 10:37 ` Hanjun Guo [this message]
2016-06-21 10:37   ` [RFC PATCH v2 00/15] ACPI IORT ARM SMMU v3 support Hanjun Guo
2016-06-21 10:37   ` Hanjun Guo
     [not found]   ` <b00f33ad-be24-21a9-b03b-611756bbc8e9-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2016-06-21 14:27     ` Lorenzo Pieralisi
2016-06-21 14:27       ` Lorenzo Pieralisi
2016-06-21 14:27       ` Lorenzo Pieralisi
2016-06-21 14:27       ` Lorenzo Pieralisi
2016-06-22  2:45       ` Hanjun Guo
2016-06-22  2:45         ` Hanjun Guo
2016-06-22  2:45         ` Hanjun Guo

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=b00f33ad-be24-21a9-b03b-611756bbc8e9@linaro.org \
    --to=hanjun.guo@linaro.org \
    --cc=iommu@lists.linux-foundation.org \
    --cc=jcm@redhat.com \
    --cc=joro@8bytes.org \
    --cc=linux-acpi@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=linuxarm@huawei.com \
    --cc=lorenzo.pieralisi@arm.com \
    --cc=marc.zyngier@arm.com \
    --cc=okaya@codeaurora.org \
    --cc=rjw@rjwysocki.net \
    --cc=robin.murphy@arm.com \
    --cc=tn@semihalf.com \
    --cc=will.deacon@arm.com \
    /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.