From: Suravee Suthikulanit <suravee.suthikulpanit@amd.com>
To: Tomasz Nowicki <tn@semihalf.com>, <helgaas@kernel.org>,
<arnd@arndb.de>, <will.deacon@arm.com>, <catalin.marinas@arm.com>,
<rafael@kernel.org>, <hanjun.guo@linaro.org>,
<Lorenzo.Pieralisi@arm.com>, <okaya@codeaurora.org>,
<jchandra@broadcom.com>
Cc: <robert.richter@caviumnetworks.com>, <mw@semihalf.com>,
<Liviu.Dudau@arm.com>, <ddaney@caviumnetworks.com>,
<wangyijing@huawei.com>, <msalter@redhat.com>,
<linux-pci@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-acpi@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linaro-acpi@lists.linaro.org>, <jcm@redhat.com>,
<andrea.gallo@linaro.org>, <dhdang@apm.com>,
<jeremy.linton@arm.com>, <liudongdong3@huawei.com>,
<cov@codeaurora.org>
Subject: Re: [PATCH V8 0/9] Support for ARM64 ACPI based PCI host controller
Date: Thu, 9 Jun 2016 11:45:36 -0500 [thread overview]
Message-ID: <8a23e566-3aae-3af2-7b9f-e94edf1076e9@amd.com> (raw)
In-Reply-To: <1464621262-26770-1-git-send-email-tn@semihalf.com>
On 5/30/2016 10:14 AM, Tomasz Nowicki wrote:
> From the functionality point of view this series may be split into the
> following logic parts:
> 1. Export ECAM API and add parent device to pci_config_window
> 2. Add IO resources handling to PCI core code
> 3. Support for generic domain assignment based on ACPI
> 4. New MCFG driver
> 5. Implement ARM64 ACPI based PCI host controller driver under arch/arm64/
>
> Patches has been built on top of 4.7-rc1 and can be found here:
> git@github.com:semihalf-nowicki-tomasz/linux.git (pci-acpi-v8)
>
> This has been tested on Cavium ThunderX server. Any help in reviewing and
> testing is very appreciated.
>
> v7 -> v8
> - move code from drivers/acpi/pci_root_generic.c to arch/arm64/kernel/pci.c
> - minor changes around domain assignment
> - pci_mcfg.c improvements for parsing MCFG tables and lookup its entries
>
> v6 -> v7
> - drop quirks handling
> - changes for ACPI companion and domain number assignment approach
> - implement arch pcibios_{add|remove}_bus and call acpi_pci_{add|remove}_bus from there
> - cleanups around nomenclature
> - use resources oriented API for ECAM
> - fix for based address calculation before mapping ECAM region
> - remove useless lock for MCFG lookup
> - move MCFG stuff to separated file pci_mcfg.c
> - drop MCFG entries caching
> - rebase against 4.6-rc7
>
> v5 -> v6
> - drop idea of x86 MMCONFIG code refactoring
> - integrate JC's patches which introduce new ECAM API:
> https://lkml.org/lkml/2016/4/11/907
> git: https://github.com/jchandra-brcm/linux/ (arm64-acpi-pci-v3)
> - integrate Sinan's fix for releasing IO resources, see patch [06/13]
> - added ACPI support for ThunderX ECAM and PEM drivers
> - rebase against 4.6-rc2
>
> v4 -> v5
> - drop MCFG refactoring group patches 1-6 from series v4 and integrate Jayachandran's patch
> https://patchwork.ozlabs.org/patch/575525/
> - rewrite PCI legacy IRQs allocation
> - squash two patches 11 and 12 from series v4, fixed bisection issue
> - changelog improvements
> - rebase against 4.5-rc3
>
> v3 -> v4
> - drop Jiang's fix http://lkml.iu.edu/hypermail/linux/kernel/1601.1/04318.html
> - add Lorenzo's fix patch 19/24
> - ACPI PCI bus domain number assigning cleanup
> - change resource management, we now claim and reassign resources
> - improvements for applying quirks
> - drop Matthew's http://www.spinics.net/lists/linux-pci/msg45950.html dependency
> - rebase against 4.5-rc1
>
> v2 -> v3
> - fix legacy IRQ assigning and IO ports registration
> - remove reference to arch specific companion device for ia64
> - move ACPI PCI host controller driver to pci_root.c
> - drop generic domain assignment for x86 and ia64 as I am not
> able to run all necessary test variants
> - drop patch which cleaned legacy IRQ assignment since it belongs to
> Mathew's series:
> https://patchwork.ozlabs.org/patch/557504/
> - extend MCFG quirk code
> - rebase against 4.4
>
> v1 -> v2
> - move non-arch specific piece of code to dirver/acpi/ directory
> - fix IO resource handling
> - introduce PCI config accessors quirks matching
> - moved ACPI_COMPANION_SET to generic code
>
> v1 - https://lkml.org/lkml/2015/10/27/504
> v2 - https://lkml.org/lkml/2015/12/16/246
> v3 - http://lkml.iu.edu/hypermail/linux/kernel/1601.1/04308.html
> v4 - https://lkml.org/lkml/2016/2/4/646
> v5 - https://lkml.org/lkml/2016/2/16/426
> v6 - https://lkml.org/lkml/2016/4/15/594
>
> Jayachandran C (2):
> PCI: ecam: move ecam.h to linux/include/pci-ecam.h
> PCI: ecam: Add parent device field to pci_config_window
>
> Tomasz Nowicki (7):
> pci: Add new function to unmap IO resources.
> acpi, pci: Support IO resources when parsing PCI host bridge
> resources.
> pci, acpi: add acpi hook to assign domain number.
> arm64, pci, acpi: ACPI support for legacy IRQs parsing and
> consolidation with DT code.
> acpi: Add generic MCFG table handling
> arm64, pci, acpi: Provide ACPI-specific prerequisites for PCI bus
> enumeration.
> pci, acpi: ARM64 support for ACPI based generic PCI host controller
>
> arch/arm64/Kconfig | 2 +
> arch/arm64/kernel/pci.c | 143 ++++++++++++++++++++++++++++++++++--
> drivers/acpi/Kconfig | 3 +
> drivers/acpi/Makefile | 1 +
> drivers/acpi/pci_mcfg.c | 94 ++++++++++++++++++++++++
> drivers/acpi/pci_root.c | 39 ++++++++++
> drivers/pci/ecam.c | 6 +-
> drivers/pci/ecam.h | 67 -----------------
> drivers/pci/host/pci-host-common.c | 3 +-
> drivers/pci/host/pci-host-generic.c | 3 +-
> drivers/pci/host/pci-thunder-ecam.c | 3 +-
> drivers/pci/host/pci-thunder-pem.c | 6 +-
> drivers/pci/pci.c | 29 +++++++-
> include/linux/pci-acpi.h | 2 +
> include/linux/pci-ecam.h | 67 +++++++++++++++++
> include/linux/pci.h | 9 ++-
> 16 files changed, 387 insertions(+), 90 deletions(-)
> create mode 100644 drivers/acpi/pci_mcfg.c
> delete mode 100644 drivers/pci/ecam.h
> create mode 100644 include/linux/pci-ecam.h
>
For the series,
Tested-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Thanks,
Suravee
prev parent reply other threads:[~2016-06-09 18:21 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-30 15:14 [PATCH V8 0/9] Support for ARM64 ACPI based PCI host controller Tomasz Nowicki
2016-05-30 15:14 ` [PATCH V8 1/9] PCI: ecam: move ecam.h to linux/include/pci-ecam.h Tomasz Nowicki
2016-06-02 9:48 ` Lorenzo Pieralisi
2016-05-30 15:14 ` [PATCH V8 2/9] PCI: ecam: Add parent device field to pci_config_window Tomasz Nowicki
2016-06-02 10:13 ` Lorenzo Pieralisi
2016-05-30 15:14 ` [PATCH V8 3/9] pci: Add new function to unmap IO resources Tomasz Nowicki
2016-06-02 16:50 ` Lorenzo Pieralisi
2016-05-30 15:14 ` [PATCH V8 4/9] acpi, pci: Support IO resources when parsing PCI host bridge resources Tomasz Nowicki
2016-06-02 17:30 ` Lorenzo Pieralisi
2016-06-07 23:56 ` Bjorn Helgaas
2016-05-30 15:14 ` [PATCH V8 5/9] pci, acpi: add acpi hook to assign domain number Tomasz Nowicki
2016-06-08 0:15 ` Bjorn Helgaas
2016-06-08 10:21 ` Tomasz Nowicki
2016-06-08 13:22 ` Bjorn Helgaas
2016-06-10 15:14 ` Lorenzo Pieralisi
2016-06-10 15:49 ` Lorenzo Pieralisi
2016-06-10 16:49 ` Tomasz Nowicki
2016-06-10 18:18 ` Bjorn Helgaas
2016-06-10 18:54 ` Jon Masters
2016-05-30 15:14 ` [PATCH V8 6/9] arm64, pci, acpi: ACPI support for legacy IRQs parsing and consolidation with DT code Tomasz Nowicki
2016-05-30 15:14 ` [PATCH V8 7/9] acpi: Add generic MCFG table handling Tomasz Nowicki
2016-06-03 11:38 ` Lorenzo Pieralisi
2016-06-06 12:55 ` Tomasz Nowicki
2016-06-08 1:56 ` Bjorn Helgaas
2016-06-08 12:21 ` Tomasz Nowicki
2016-06-08 13:17 ` Bjorn Helgaas
2016-06-08 13:44 ` Tomasz Nowicki
2016-05-30 15:14 ` [PATCH V8 8/9] arm64, pci, acpi: Provide ACPI-specific prerequisites for PCI bus enumeration Tomasz Nowicki
2016-06-02 9:45 ` Lorenzo Pieralisi
2016-06-02 9:51 ` Tomasz Nowicki
2016-05-30 15:14 ` [PATCH V8 9/9] pci, acpi: ARM64 support for ACPI based generic PCI host controller Tomasz Nowicki
2016-05-30 15:38 ` Arnd Bergmann
2016-05-30 16:13 ` Jayachandran C
2016-06-02 9:35 ` Lorenzo Pieralisi
2016-06-02 9:44 ` Tomasz Nowicki
2016-06-08 2:14 ` Bjorn Helgaas
2016-06-01 7:36 ` [PATCH V8 0/9] Support for ARM64 ACPI based " Gabriele Paoloni
2016-06-02 7:31 ` Jon Masters
2016-06-02 10:06 ` Gabriele Paoloni
2016-06-02 8:52 ` Tomasz Nowicki
2016-06-02 9:58 ` Gabriele Paoloni
2016-06-02 8:48 ` Jon Masters
2016-06-07 23:13 ` Bjorn Helgaas
2016-06-08 9:20 ` Dongdong Liu
2016-06-09 16:45 ` Suravee Suthikulanit [this message]
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