linux-kernel - Re: [PATCH v4 0/4] PCI: st: provide support for dw pcie

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Date:	Fri, 18 Sep 2015 08:29:58 +0200
From:	Gabriel Fernandez <gabriel.fernandez@...aro.org>
To:	Bjorn Helgaas <bhelgaas@...gle.com>
Cc:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Srinivas Kandagatla <srinivas.kandagatla@...il.com>,
	Maxime Coquelin <maxime.coquelin@...com>,
	Patrice Chotard <patrice.chotard@...com>,
	Russell King <linux@....linux.org.uk>,
	Jingoo Han <jg1.han@...sung.com>,
	Lucas Stach <l.stach@...gutronix.de>,
	Fabrice Gasnier <fabrice.gasnier@...com>,
	Kishon Vijay Abraham I <kishon@...com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"David S. Miller" <davem@...emloft.net>,
	Greg KH <gregkh@...uxfoundation.org>,
	Mauro Carvalho Chehab <mchehab@....samsung.com>,
	Joe Perches <joe@...ches.com>, Tejun Heo <tj@...nel.org>,
	Arnd Bergmann <arnd@...db.de>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	Thierry Reding <treding@...dia.com>,
	Phil Edworthy <phil.edworthy@...esas.com>,
	Minghuan Lian <Minghuan.Lian@...escale.com>,
	Tanmay Inamdar <tinamdar@....com>,
	Muralidharan Karicheri <m-karicheri2@...com>,
	Sachin Kamat <sachin.kamat@...sung.com>,
	Andrew Lunn <andrew@...n.ch>,
	Liviu Dudau <liviu.dudau@....com>,
	Zhou Wang <wangzhou1@...ilicon.com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"kernel@...inux.com" <kernel@...inux.com>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	Lee Jones <lee.jones@...aro.org>
Subject: Re: [PATCH v4 0/4] PCI: st: provide support for dw pcie

No problem

Thanks

Gabriel

On 17 September 2015 at 16:59, Bjorn Helgaas <bhelgaas@...gle.com> wrote:
> Hi Gabriel,
>
> On Thu, Aug 27, 2015 at 02:34:13PM +0200, Gabriel Fernandez wrote:
>>
>> This patchset is based on v4.2-rc1 and is based on
>> [PATCH v8 0/6] PCI: hisi: Add PCIe host support for HiSilicon SoC Hip05
>> patchset from Zhou Wang.
>>
>> Changes in v4:
>>  - Remove pci: designware: remove my pci_common_init_dev() patch and
>>       use [PATCH v8 3/6] PCI: designware: Add ARM64 support instead.
>>       This patch is a good solution for me to disable IO support.
>>  - add __init to st_pcie_probe() and use module_init() instead
>>       device_initcall() to prevent the probe function from being
>>       deferred and to prevent module unloading.
>>
>> Changes in v3:
>>  - Remove power management functions (was not fully tested)
>>  - Remove configuration space range from dt binding
>>  - Remove pci_common_init_dev() call in pcie-designware.c to avoid
>>    default IO space declaration.
>>
>> Changes in v2:
>>  - comestic corrections in device tree binding
>>  - add pci-st.c into MAINTAINERS
>>  - remove st_pcie_ops structure to avoid another level of indirection
>>  - remove nasty busy-loop
>>  - remove useless test using virt_to_phys()
>>  - move disable io support into dw-pcie driver
>>
>> I don't change the st_pcie_abort_handler() function because abort handling
>> is masked during boot.
>>
>>
>> This patch-set introduces a STMicroelectronics PCIe controller.
>> It's based on designware PCIe driver.
>>
>> Gabriel Fernandez (4):
>>   ARM: STi: Kconfig update for PCIe support
>>   PCI: st: Add Device Tree bindings for sti pcie
>>   PCI: st: Provide support for the sti PCIe controller
>>   MAINTAINERS: Add pci-st.c to ARCH/STI architecture
>
> Rob had some questions, so I'm waiting for an update that responds to
> those.  When you post that, can you also squash the last two patches
> together?
>
> Thanks,
>   Bjorn
>
>>  Documentation/devicetree/bindings/pci/st-pcie.txt |  53 ++
>>  MAINTAINERS                                       |   1 +
>>  arch/arm/mach-sti/Kconfig                         |   2 +
>>  drivers/pci/host/Kconfig                          |   9 +
>>  drivers/pci/host/Makefile                         |   1 +
>>  drivers/pci/host/pci-st.c                         | 583 ++++++++++++++++++++++
>>  6 files changed, 649 insertions(+)
>>  create mode 100644 Documentation/devicetree/bindings/pci/st-pcie.txt
>>  create mode 100644 drivers/pci/host/pci-st.c
>>
>> --
>> 1.9.1
>>
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