From: Tomasz Nowicki <tomasz.nowicki@linaro.org>
To: bhelgaas@google.com
Cc: wangyijing@huawei.com, arnd@arndb.de, hanjun.guo@linaro.org,
Liviu.Dudau@arm.com, tglx@linutronix.de, mingo@redhat.com,
hpa@zytor.com, rjw@rjwysocki.net, al.stone@linaro.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, x86@kernel.org,
linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org,
linaro-acpi@lists.linaro.org
Subject: Re: [PATCH v4 0/9] PCI: MMCONFIG clean up
Date: Fri, 03 Apr 2015 14:06:55 +0200 [thread overview]
Message-ID: <551E825F.9060304@linaro.org> (raw)
In-Reply-To: <1426083169-8698-1-git-send-email-tomasz.nowicki@linaro.org>
Hi Bjorn,
Any comments before I post next version ?
Regards,
Tomasz
On 11.03.2015 15:12, Tomasz Nowicki wrote:
> MCFG ACPI table and PCI ECAM standard have no arch dependencies so it can be
> used across all architectures. Currently MMCONFIG related code resides in
> arch/x86 directories. This patch set is going to isolate non-architecture
> specific code and make it accessible for all architectures.
>
> v3 -> v4 changes:
> - bug fixes after kbuild test robot report
> - add asm/io.h header for ecam.c
> - rename mmcfg -> ecam for drivers/xen/pci.c and arch/x86/pci/numachip.c
> - rework Kconfig logic
>
> v2 -> v3 changes:
> - rebase patch set v2 to v4.0-rc1
>
> v1 -> v2 changes:
> - use generic readb/readw etc. accessors instead of AMD Fam10h workaround
> - separate ACPI and ECAM code
> - improve ECAM code naming
>
> Tomasz Nowicki (9):
> x86, pci: Clean up comment about buggy MMIO config space access for
> AMD Fam10h CPUs.
> x86, pci: Abstract PCI config accessors and use AMD Fam10h workaround
> exclusively.
> x86, pci: Reorder logic of pci_mmconfig_insert() function
> x86, pci, acpi: Move arch-agnostic MMCONFIG (aka ECAM) and ACPI code
> out of arch/x86/ directory
> pci, acpi, mcfg: Provide generic implementation of MCFG code
> initialization.
> x86, pci: mmconfig_{32,64}.c code refactoring - remove code
> duplication.
> x86, pci, ecam: mmconfig_64.c becomes default implementation for ECAM
> driver.
> pci, acpi, mcfg: Share ACPI PCI config space accessors.
> pci, ecam: Improve naming for ecam.c content and areas where it is
> used.
>
> arch/x86/Kconfig | 4 +
> arch/x86/include/asm/pci_x86.h | 34 +---
> arch/x86/pci/Makefile | 5 +-
> arch/x86/pci/acpi.c | 3 +-
> arch/x86/pci/mmconfig-shared.c | 346 +++++++++++----------------------------
> arch/x86/pci/mmconfig_32.c | 47 ++----
> arch/x86/pci/mmconfig_64.c | 153 ------------------
> arch/x86/pci/numachip.c | 29 +---
> drivers/acpi/Makefile | 1 +
> drivers/acpi/mcfg.c | 121 ++++++++++++++
> drivers/pci/Kconfig | 10 ++
> drivers/pci/Makefile | 5 +
> drivers/pci/ecam.c | 358 +++++++++++++++++++++++++++++++++++++++++
> drivers/xen/pci.c | 7 +-
> include/linux/ecam.h | 56 +++++++
> 15 files changed, 679 insertions(+), 500 deletions(-)
> delete mode 100644 arch/x86/pci/mmconfig_64.c
> create mode 100644 drivers/acpi/mcfg.c
> create mode 100644 drivers/pci/ecam.c
> create mode 100644 include/linux/ecam.h
>
next prev parent reply other threads:[~2015-04-03 12:06 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-11 14:12 [PATCH v4 0/9] PCI: MMCONFIG clean up Tomasz Nowicki
2015-03-11 14:12 ` [PATCH v4 1/9] x86, pci: Clean up comment about buggy MMIO config space access for AMD Fam10h CPUs Tomasz Nowicki
2015-03-11 14:12 ` [PATCH v4 2/9] x86, pci: Abstract PCI config accessors and use AMD Fam10h workaround exclusively Tomasz Nowicki
2015-03-11 15:19 ` Rob Herring
2015-03-11 14:12 ` [PATCH v4 3/9] x86, pci: Reorder logic of pci_mmconfig_insert() function Tomasz Nowicki
2015-03-11 14:12 ` [PATCH v4 4/9] x86, pci, acpi: Move arch-agnostic MMCONFIG (aka ECAM) and ACPI code out of arch/x86/ directory Tomasz Nowicki
2015-03-11 14:12 ` [PATCH v4 5/9] pci, acpi, mcfg: Provide generic implementation of MCFG code initialization Tomasz Nowicki
2015-03-11 14:12 ` [PATCH v4 6/9] x86, pci: mmconfig_{32,64}.c code refactoring - remove code duplication Tomasz Nowicki
2015-03-11 14:12 ` [PATCH v4 7/9] x86, pci, ecam: mmconfig_64.c becomes default implementation for ECAM driver Tomasz Nowicki
2015-03-11 15:37 ` Rob Herring
2015-03-12 13:42 ` Tomasz Nowicki
2015-03-11 16:30 ` Brian Gerst
2015-03-12 13:42 ` Tomasz Nowicki
2015-03-11 14:12 ` [PATCH v4 8/9] pci, acpi, mcfg: Share ACPI PCI config space accessors Tomasz Nowicki
2015-03-11 14:12 ` [PATCH v4 9/9] pci, ecam: Improve naming for ecam.c content and areas where it is used Tomasz Nowicki
2015-04-03 12:06 ` Tomasz Nowicki [this message]
2015-04-03 15:20 ` [PATCH v4 0/9] PCI: MMCONFIG clean up Bjorn Helgaas
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=551E825F.9060304@linaro.org \
--to=tomasz.nowicki@linaro.org \
--cc=Liviu.Dudau@arm.com \
--cc=al.stone@linaro.org \
--cc=arnd@arndb.de \
--cc=bhelgaas@google.com \
--cc=hanjun.guo@linaro.org \
--cc=hpa@zytor.com \
--cc=linaro-acpi@lists.linaro.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=mingo@redhat.com \
--cc=rjw@rjwysocki.net \
--cc=tglx@linutronix.de \
--cc=wangyijing@huawei.com \
--cc=x86@kernel.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).