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Re: how I know if a interrupt is ioapic_edge_type or ioapic_level_type? [Was Re: [Fwd: Re: Fwd: Re: 2.6.17-rc6-mm2 - USB issues]]

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On Wed, 2006-06-21 at 21:08 -0700, Randy.Dunlap wrote:> > If you have a specific issue/problem, it would probably be> better just to focus on that. 
on linux-2.6.17/drivers/pci/quirks.c	
  * we must mask the PCI_INTERRUPT_LINE value versus 0xf to get  * interrupts delivered properly.  */
 static void quirk_via_irq(struct pci_dev *dev) { 	u8 irq, new_irq;
I want here put something like:  if ( dev->irq != XT-PIC) return and don't quirk this dev. 	else 
	new_irq = dev->irq & 0xf; 	pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq); 
--Sérgio M. B.

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