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Date: Tue, 11 Dec 2007 20:46:20 -0800 From: Andrew Morton <akpm@...ux-foundation.org> To: Yinghai Lu <Yinghai.Lu@....COM> Cc: LKML <linux-kernel@...r.kernel.org> Subject: Re: [PATCH] pci: don't load acpi_php when acpi is disabled On Tue, 11 Dec 2007 20:14:40 -0800 Yinghai Lu <Yinghai.Lu@....COM> wrote: > [PATCH] pci: don't load acpi_php when acpi is disabled > > when acpi=off and pci=nomsi, don't load acpiphp > > Signed-off-by: Yinghai Lu <yinghai.lu@....com> > > diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c > index c8c2638..84d66ba 100644 > --- a/drivers/pci/hotplug/acpiphp_core.c > +++ b/drivers/pci/hotplug/acpiphp_core.c > @@ -392,6 +392,9 @@ static int __init acpiphp_init(void) > { > info(DRIVER_DESC " version: " DRIVER_VERSION "\n"); > > + if (acpi_pci_disabled) > + return 0; > + > acpiphp_debug = debug; > > /* read all the ACPI info from the system */ > @@ -401,6 +404,9 @@ static int __init acpiphp_init(void) > > static void __exit acpiphp_exit(void) > { > + if (acpi_pci_disabled) > + return 0; > + > /* deallocate internal data structures etc. */ > acpiphp_glue_exit(); > } OK, but there is some information missing in your patch descriptions: what effect do these patches have? Does the kernel crash without them? Or is there no effect at all? Or something in between? Thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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