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SubjectRe: 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]]
FromSergio Monteiro Basto <>
DateThu, 22 Jun 2006 12:56:25 +0100
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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