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

[Sergio Monteiro Basto <sergio@sergiomb.no-ip.org>]

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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