From: Yinghai Lu <yinghai@kernel.org>
To: Bjorn Helgaas <bhelgaas@google.com>
Cc: Myron Stowe <myron.stowe@redhat.com>,
linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 01/15] PCI, acpiphp: Separate out hot-add support of pci host bridge
Date: Fri, 7 Dec 2012 13:30:18 -0800 [thread overview]
Message-ID: <CAE9FiQV6L2ZUEVHM2CCdqZfB9Yij7OGYZ-xsEpzCdXU2hSHnsQ@mail.gmail.com> (raw)
In-Reply-To: <CAErSpo6MEtx6hsYhY=h0+eXqQcnZuG2vq=z_8Oz8tnksKZd7DA@mail.gmail.com>
On Fri, Dec 7, 2012 at 11:32 AM, Bjorn Helgaas <bhelgaas@google.com> wrote:
> On Thu, Dec 6, 2012 at 11:25 PM, Myron Stowe <myron.stowe@redhat.com> wrote:
>> From: Yinghai Lu <yinghai@kernel.org>
>>
>>
> For example, as soon as you put this code in pci_root.c instead of
> pci_root_hp.c, it becomes obvious that we're keeping a list of host
> bridges in both places, and we probably don't need two lists. And it
> seems dubious that acpi_pci_root_hp_init() is an initcall that walks
> the namespace looking for host bridges, when acpi_pci_root_add()
> already exists and is called for every host bridge.
removed the duplicated interface in following patch.
http://git.kernel.org/?p=linux/kernel/git/yinghai/linux-yinghai.git;a=shortlog;h=refs/heads/for-pci-split-pci-root-hp-2
http://git.kernel.org/?p=linux/kernel/git/yinghai/linux-yinghai.git;a=commitdiff;h=a1d1ef3f5e4932bc672d96dedd11c5d58f7f20f5
| [PATCH] PCI, ACPI: remove acpi_root_bridge in pci_root_hp
|
| Tang noticed that hotplug through container will not update acpi_root_bridge
| list.
|
| After closely checking, we don't need that for struct for tracking and
| could use acpi_pci_root directly.
next prev parent reply other threads:[~2012-12-07 21:30 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-07 6:24 [PATCH 00/15] PCI/ACPI: Remove "pci_root" sub-driver support Myron Stowe
2012-12-07 6:25 ` [PATCH 01/15] PCI, acpiphp: Separate out hot-add support of pci host bridge Myron Stowe
2012-12-07 19:32 ` Bjorn Helgaas
2012-12-07 21:04 ` Rafael J. Wysocki
2012-12-07 21:30 ` Yinghai Lu [this message]
2012-12-07 21:36 ` Bjorn Helgaas
2012-12-07 21:42 ` Yinghai Lu
2012-12-07 6:25 ` [PATCH 02/15] PCI/acpiphp: Fix coding style of external declarations in acpiphp.h Myron Stowe
2012-12-07 6:25 ` [PATCH 03/15] PCI/acpiphp: Leave the "acpiphp" sub-driver registered and in place Myron Stowe
2012-12-07 6:25 ` [PATCH 04/15] PCI/acpiphp: Change acpiphp_glue_init() to return void instead of 0 Myron Stowe
2012-12-07 6:25 ` [PATCH 05/15] PCI/acpiphp: Collapse initialization call chain of "acpiphp" sub-driver Myron Stowe
2012-12-07 6:25 ` [PATCH 06/15] PCI/acpiphp: Convert "acpiphp" sub-driver's functionality to built-in only Myron Stowe
2012-12-07 6:48 ` Yinghai Lu
2012-12-07 19:11 ` Myron Stowe
2012-12-07 6:25 ` [PATCH 07/15] PCI/acpiphp: Declare acpi_{add, remove}_bridge() as external functions Myron Stowe
2012-12-07 6:25 ` [PATCH 08/15] PCI/acpiphp: Collapse the initialization call chain of "acpiphp" further Myron Stowe
2012-12-07 6:25 ` [PATCH 09/15] PCI/acpiphp: Add "acpiphp" functionality statically within "pci_root" Myron Stowe
2012-12-07 6:25 ` [PATCH 10/15] PCI/acpiphp: Change acpiphp_add_bridge() to return void instead of 0 Myron Stowe
2012-12-07 6:25 ` [PATCH 11/15] PCI/ACPI: Fix latent refcount issue in acpi_pci_root_start() Myron Stowe
2012-12-07 6:26 ` [PATCH 12/15] PCI/ACPI: Move where dmi_check_system() is called from Myron Stowe
2012-12-07 6:26 ` [PATCH 13/15] PCI/ACPI: Convert "pci_slot" sub-driver's functionality to built-in only Myron Stowe
2012-12-07 6:26 ` [PATCH 14/15] PCI/ACPI: Add "pci_slot" functionality statically within "pci_root" Myron Stowe
2012-12-07 6:26 ` [PATCH 15/15] PCI/ACPI: Remove the "pci_root" driver's sub-driver infrastructure Myron Stowe
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