From: Jiang Liu <liuj97@gmail.com>
To: Taku Izumi <izumi.taku@jp.fujitsu.com>,
Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>,
Yinghai Lu <yinghai@kernel.org>,
Bjorn Helgaas <bhelgaas@google.com>
Cc: Jiang Liu <jiang.liu@huawei.com>, Jiang Liu <liuj97@gmail.com>,
Keping Chen <chenkeping@huawei.com>,
linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org
Subject: [PATCH RFC 0/2] PCI, x86: update MMCFG information when hot-plugging PCI host bridges
Date: Mon, 9 Apr 2012 01:12:07 +0800 [thread overview]
Message-ID: <1333905129-8776-1-git-send-email-jiang.liu@huawei.com> (raw)
In-Reply-To: <20120406115948.3536e6c8.izumi.taku@jp.fujitsu.com>
This patchset enhance pci_root driver to update MMCFG information when
hot-plugging PCI root bridges. It applies to Yinghai's tree at
git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git for-pci-root-bus-hotplug
The second patch is based on Taku Izumi work with some enhancements to
correctly handle PCI host bridges without _CBA method.
Jiang Liu (2):
PCI,x86: introduce new MMCFG interfaces to support PCI host bridge
hotplug
PCI, ACPI, x86: update MMCFG information when hot-plugging PCI host
bridges
arch/x86/include/asm/pci_x86.h | 4 +
arch/x86/pci/acpi.c | 58 +++++++++++++
arch/x86/pci/mmconfig-shared.c | 186 +++++++++++++++++++++++++++++++---------
arch/x86/pci/mmconfig_32.c | 28 ++++++-
arch/x86/pci/mmconfig_64.c | 35 +++++++-
drivers/acpi/pci_root.c | 20 +++++
include/acpi/acnames.h | 1 +
include/linux/pci-acpi.h | 3 +
8 files changed, 288 insertions(+), 47 deletions(-)
--
1.7.5.4
next prev parent reply other threads:[~2012-04-08 17:15 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-06 2:59 [PATCH] [RFC] PCI, ACPI, x86: MMCFG support for hotpluggable PCI hostbridges on x86, x86_64 Taku Izumi
2012-04-06 6:31 ` Kenji Kaneshige
2012-04-06 11:15 ` Taku Izumi
2012-04-06 11:16 ` Taku Izumi
2012-04-07 15:20 ` Jiang Liu
2012-04-25 17:14 ` Bjorn Helgaas
2012-04-26 2:55 ` Taku Izumi
2012-04-07 15:09 ` Jiang Liu
2012-04-08 17:12 ` Jiang Liu [this message]
2012-04-25 17:17 ` [PATCH RFC 0/2] PCI, x86: update MMCFG information when hot-plugging PCI host bridges Bjorn Helgaas
2012-04-08 17:12 ` [PATCH 1/2] PCI,x86: introduce new MMCFG interfaces to support PCI host bridge hotplug Jiang Liu
2012-04-08 19:12 ` Yinghai Lu
2012-04-08 17:12 ` [PATCH 2/2] PCI, ACPI, x86: update MMCFG information when hot-plugging PCI host bridges Jiang Liu
2012-04-08 19:19 ` Yinghai Lu
2012-04-09 3:43 ` Jiang Liu
2012-04-09 14:37 ` Jiang Liu
2012-04-09 15:11 ` Yinghai Lu
2012-04-09 20:48 ` Yinghai Lu
2012-04-09 11:43 ` Kenji Kaneshige
2012-04-09 16:02 ` Jiang Liu
2012-04-10 10:32 ` Kenji Kaneshige
2012-04-10 15:47 ` Yinghai Lu
2012-04-10 16:05 ` Jiang Liu
2012-04-10 16:01 ` Jiang Liu
2012-05-02 23:55 ` Bjorn Helgaas
2012-05-03 6:39 ` Jiang Liu
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