Re: [patch 2/2] PNP: don't check disabled PCI BARs for conflicts in quirk_system_pci_resources() | KernelTrap

Re: [patch 2/2] PNP: don't check disabled PCI BARs for conflicts in quirk_system_pci_resources()

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From: Grant Grundler <grundler@...>

To: Linus Torvalds <torvalds@...>

Cc: Ingo Molnar <mingo@...>, Arjan van de Ven <arjan@...>, Rene Herman <rene.herman@...>, Bjorn Helgaas <bjorn.helgaas@...>, Jesse Barnes <jbarnes@...>, Len Brown <lenb@...>, Frans Pop <elendil@...>, Rafael J. Wysocki <rjw@...>, Linux Kernel Mailing List <linux-kernel@...>, <linux-pci@...>, <linux-acpi@...>, Adam Belay <abelay@...>, Avuton Olrich <avuton@...>, Karl Bellve <karl.bellve@...>, Willem Riede <wriede@...>, Matthew Hall <mhall@...>, Sam Ravnborg <sam@...>

Subject: Re: [patch 2/2] PNP: don't check disabled PCI BARs for conflicts in quirk_system_pci_resources()

Date: Wednesday, October 1, 2008 - 2:13 am

On Tue, Sep 30, 2008 at 12:51:07PM -0700, Linus Torvalds wrote:
....

quoted text

> But I think we could add a separate notion of a dependancy point, and have
> a setup where we describe "initcall X needs to happen before point A" and
> "initcall Z needs to happen after point A".
>
> And then we can create a separate set of these dependency points, so that
> X and Y don't have to know about each other, they just have to have some
> knowledge about some common synchronization point - one that exists
> regardless of whether X or Y are even compiled in!

We already do this today. :)
Definitions are in include/linux/init.h.
Point A would be "early" ("run before initialing SMP")
The rest could use better definitions and AFAICT aren't that much better
than being named "Point B".

hth,
grant
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Messages in current thread:

[patch 0/2] don't check disabled PCI BARs for conflicts with..., Bjorn Helgaas, (Mon Sep 29, 11:53 am)

[patch 2/2] PNP: don't check disabled PCI BARs for conflicts..., Bjorn Helgaas, (Mon Sep 29, 11:57 am)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Linus Torvalds, (Mon Sep 29, 12:34 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Rene Herman, (Mon Sep 29, 2:31 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Linus Torvalds, (Mon Sep 29, 3:13 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Rene Herman, (Tue Sep 30, 5:19 am)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Linus Torvalds, (Tue Sep 30, 10:48 am)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Rene Herman, (Tue Sep 30, 11:57 am)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Linus Torvalds, (Tue Sep 30, 12:29 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Bjorn Helgaas, (Tue Sep 30, 3:12 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Bjorn Helgaas, (Wed Oct 1, 4:18 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Linus Torvalds, (Tue Sep 30, 2:01 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Bjorn Helgaas, (Tue Sep 30, 3:16 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Linus Torvalds, (Tue Sep 30, 2:13 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Rene Herman, (Tue Sep 30, 3:51 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Linus Torvalds, (Tue Sep 30, 1:10 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Linus Torvalds, (Tue Sep 30, 1:21 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Ingo Molnar, (Tue Sep 30, 3:38 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Rolf Eike Beer, (Tue Sep 30, 4:05 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Ingo Molnar, (Wed Oct 1, 4:52 am)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Linus Torvalds, (Tue Sep 30, 3:51 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Grant Grundler, (Wed Oct 1, 2:13 am)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Linus Torvalds, (Wed Oct 1, 11:14 am)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Yinghai Lu, (Wed Oct 1, 12:21 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Ingo Molnar, (Wed Oct 1, 4:26 am)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Grant Grundler, (Mon Oct 6, 1:34 am)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Ingo Molnar, (Tue Sep 30, 4:01 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Arjan van de Ven, (Tue Sep 30, 3:54 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Rene Herman, (Tue Sep 30, 3:29 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Linus Torvalds, (Tue Sep 30, 3:44 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Rene Herman, (Tue Sep 30, 4:48 pm)

Re: [patch 2/2] PNP: don't check disabled PCI BARs for confl..., Rene Herman, (Tue Sep 30, 3:37 pm)

[patch 1/2] PCI: add pci_resource_enabled(), Bjorn Helgaas, (Mon Sep 29, 11:56 am)

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