Hi Tomasz
-----Original Message----- From: Tomasz Nowicki [mailto:tn@semihalf.com] Sent: 11 May 2016 12:08 To: Gabriele Paoloni; 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; Suravee.Suthikulpanit@amd.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; liudongdong (C); cov@codeaurora.org Subject: Re: [PATCH V7 00/11] Support for generic ACPI based PCI host controller
Hi Gabriele,
On 11.05.2016 12:41, Gabriele Paoloni wrote:
Hi Tomasz
-----Original Message----- From: linux-kernel-owner@vger.kernel.org [mailto:linux-kernel- owner@vger.kernel.org] On Behalf Of Tomasz Nowicki Sent: 10 May 2016 16:20 To: 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; Suravee.Suthikulpanit@amd.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; liudongdong (C); cov@codeaurora.org; Tomasz Nowicki Subject: [PATCH V7 00/11] Support for generic ACPI based PCI host controller
From the functionality point of view this series may be split into
the
following logic parts:
- New ECAM API and update for users of the pci-host-common API
- Necessary fixes as the preparation for using driver on ARM64.
- Use new MCFG interface and implement generic ACPI based PCI host
controller driver. 4. Enable above driver on ARM64
Patches has been built on top of 4.6-rc7 and can be found here: git@github.com:semihalf-nowicki-tomasz/linux.git (pci-acpi-v7)
This has been tested on Cavium ThunderX server. Any help in
reviewing
and testing is very appreciated.
v6 -> v7
- drop quirks handling
Maybe I missed something in the v6 discussion thread; when was it decided to drop quirk handling?
I had such requests in previous series.
I think it is important to have this in place to accommodate
different
vendors. If the intention is to keep this patchset "clean" maybe we can add it as a separate patch on top later on...
What's your view?
Yes, keeping these things separated should help in review. Obviously I agree that we need quirk handling but currently there is no implementation which we all agree upon. For the test, you can use quirk handling approach from the previous series until we sort out final solution.
Great
This explains perfectly
We will apply previous series quirks and try to test the patchset from Huawei side
Many Thanks
Gab
Thanks, Tomasz