Messages in this thread | | | Date | Wed, 16 Jul 2014 09:33:05 -0400 | From | Konrad Rzeszutek Wilk <> | Subject | Re: [Patch V3 00/16] Enable support of IOAPIC hotplug on x86 platforms |
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On Wed, Jul 16, 2014 at 11:01:45AM +0800, Jiang Liu wrote: > Hi Konrad,
Hey Jiang, > We have found the root cause with your great support. If BIOS > assigns an IRQ number for a PCI device, acpi_pci_irq_enable() fails to
I would think that is a common scenario?
> assign IOAPIC IRQ then due to the check: > if (dev->irq > 0) > return 0;
I should really look in the code to figure this out - but I think your patch will have a detail analysis that will make tglrx happy, so will just wait till then :-)
> For a quick workaround, just comment out above check. But we > need some time to figure out a clean fixup for it. We will send out new > version once it gets resolved.
Excellent. Once you do, please do give me the git tree so I can slurp it in my testing
> Thanks for your great help again.
Of course! Thank you for your quick turn-around. > Regards! > Gerry > On 2014/7/16 0:10, Konrad Rzeszutek Wilk wrote: > > already assigned IRQ
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