From: tn@semihalf•com (Tomasz Nowicki)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH V6 0/7] Introduce ACPI world to ITS irqchip
Date: Wed, 15 Jun 2016 11:34:00 +0200 [thread overview]
Message-ID: <57612108.4050407@semihalf.com> (raw)
In-Reply-To: <20160615100919.6b507b57@arm.com>
On 15.06.2016 11:09, Marc Zyngier wrote:
> On Mon, 13 Jun 2016 16:41:06 +0200
> Tomasz Nowicki <tn@semihalf•com> wrote:
>
>> The series builds the PCI/MSI domain stack based on initial IORT driver
>> which is added in first place. As a reference please see IORT spec:
>> http://infocenter.arm.com/help/topic/com.arm.doc.den0049b/DEN0049B_IO_Remapping_Table.pdf
>>
>> Patches were built on top of accepted ARM64 ACPI PCI support and can be found
>> all together here:
>> https://github.com/semihalf-nowicki-tomasz/linux.git (its-acpi-v6)
>>
>> Tested on Cavium ThunderX server.
>>
>> v5 -> v6
>> - added locking mechanism for IORT list with domain token
>> - IORT function name improvements
>> - extended IORT RID mapping helper
>> - reworked IORT to be more SMMU friendly
>> - IORT functions which map RID and find corresponding domain are not
>> PCI specific any more (struct pci_dev -> struct device)
>> - bug fixes
>>
>> v4 -> v5
>> - rebased against v4.7-rc1
>> - drop generic layer and call IORT functions directly
>> - improve resource abstraction and string formatting
>>
>> v3 -> v4
>> - rebased against v4.5
>> - add ACPI support for IRQ domain handling on a per-device basis
>> - reorder domain setup step
>> - improve error handling
>> - code style improvements
>>
>> v2 -> v3
>> - rebased on top of 4.4
>> - fixes and improvements for redistributor init via GICC structures
>> - fixes as per kbuild reports
>>
>> v1 -> v2
>> - rebased on top of 4.4-rc4
>> - use pci_msi_domain_get_msi_rid for requester ID to device ID translation
>>
>> Tomasz Nowicki (7):
>> ACPI: I/O Remapping Table (IORT) initial support
>> PCI/MSI: Setup MSI domain on a per-devices basis using IORT ACPI table
>> irqchip/gicv3-its: Cleanup for ITS domain initialization
>> irqchip/gicv3-its: Refator ITS DT init code to prepare for ACPI
>> irqchip/gicv3-its: Probe ITS in the ACPI way
>> irqchip/gicv3-its: Factor out code that might be reused for ACPI
>> irqchip/gicv3-its: Use MADT ITS subtable to do PCI/MSI domain
>> initialization
>>
>> drivers/acpi/Kconfig | 3 +
>> drivers/acpi/Makefile | 1 +
>> drivers/acpi/iort.c | 386 +++++++++++++++++++++++++++++++
>> drivers/irqchip/Kconfig | 1 +
>> drivers/irqchip/irq-gic-v3-its-pci-msi.c | 88 +++++--
>> drivers/irqchip/irq-gic-v3-its.c | 185 ++++++++++-----
>> drivers/irqchip/irq-gic-v3.c | 7 +-
>> drivers/pci/msi.c | 11 +-
>> include/linux/iort.h | 38 +++
>> include/linux/irqchip/arm-gic-v3.h | 4 +-
>> 10 files changed, 646 insertions(+), 78 deletions(-)
>> create mode 100644 drivers/acpi/iort.c
>> create mode 100644 include/linux/iort.h
>>
>
>
> Once you've addressed the couple of remarks I had, and unless someone
> has further objections, this should be in a sane state.
Thanks for having a look !
>
> Of course, the following question would be "who merges this thing". I'm
> happy to take it (mostly because it makes my life easier on the ITS
> side), but it needs to be Acked by the usual suspects (Rafael, Bjorn,
> Lorenzo).
>
As for me, I am fine you to merge it.
Bjorn, Rafael, Lorenzo,
Can you please check on respective patches? Thanks in advance.
Tomasz
prev parent reply other threads:[~2016-06-15 9:34 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-13 14:41 [PATCH V6 0/7] Introduce ACPI world to ITS irqchip Tomasz Nowicki
2016-06-13 14:41 ` [PATCH V6 1/7] ACPI: I/O Remapping Table (IORT) initial support Tomasz Nowicki
2016-06-15 8:31 ` Marc Zyngier
2016-06-17 14:06 ` Tomasz Nowicki
2016-06-15 11:04 ` Lorenzo Pieralisi
2016-06-15 13:29 ` Tomasz Nowicki
2016-06-20 9:34 ` Tomasz Nowicki
2016-06-15 13:19 ` Sinan Kaya
2016-06-15 13:34 ` Lorenzo Pieralisi
2016-06-15 13:46 ` Sinan Kaya
2016-06-15 14:13 ` Lorenzo Pieralisi
2016-06-15 14:44 ` Sinan Kaya
2016-06-13 14:41 ` [PATCH V6 2/7] PCI/MSI: Setup MSI domain on a per-devices basis using IORT ACPI table Tomasz Nowicki
2016-06-15 8:33 ` Marc Zyngier
2016-06-13 14:41 ` [PATCH V6 3/7] irqchip/gicv3-its: Cleanup for ITS domain initialization Tomasz Nowicki
2016-06-13 14:41 ` [PATCH V6 4/7] irqchip/gicv3-its: Refator ITS DT init code to prepare for ACPI Tomasz Nowicki
2016-06-15 8:52 ` Marc Zyngier
2016-06-13 14:41 ` [PATCH V6 5/7] irqchip/gicv3-its: Probe ITS in the ACPI way Tomasz Nowicki
2016-06-15 8:56 ` Marc Zyngier
2016-06-13 14:41 ` [PATCH V6 6/7] irqchip/gicv3-its: Factor out code that might be reused for ACPI Tomasz Nowicki
2016-06-15 9:00 ` Marc Zyngier
2016-06-13 14:41 ` [PATCH V6 7/7] irqchip/gicv3-its: Use MADT ITS subtable to do PCI/MSI domain initialization Tomasz Nowicki
2016-06-15 9:03 ` Marc Zyngier
2016-06-15 9:09 ` [PATCH V6 0/7] Introduce ACPI world to ITS irqchip Marc Zyngier
2016-06-15 9:34 ` Tomasz Nowicki [this message]
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=57612108.4050407@semihalf.com \
--to=tn@semihalf$(echo .)com \
--cc=linux-arm-kernel@lists$(echo .)infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox