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x86: serverworks: IRQ routing needs no _p

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I can find no reason for the _p on the serverworks IRQ routing logic, and
a review of the documentation contains no indication that any such delay
is needed so lets try this

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Alan Cox
2008-01-30 13:33:14 +01:00
committed by Ingo Molnar
parent 466eed22d1
commit c11b68bc8b
1 changed files with 3 additions and 3 deletions
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6
arch/x86/pci/irq.c
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@@ -461,14 +461,14 @@ static int pirq_vlsi_set(struct pci_dev *router, struct pci_dev *dev, int pirq,
*/
static int pirq_serverworks_get(struct pci_dev *router, struct pci_dev *dev, int pirq)
{
outb_p(pirq, 0xc00);
outb(pirq, 0xc00);
return inb(0xc01) & 0xf;
}
static int pirq_serverworks_set(struct pci_dev *router, struct pci_dev *dev, int pirq, int irq)
{
outb_p(pirq, 0xc00);
outb_p(irq, 0xc01);
outb(pirq, 0xc00);
outb(irq, 0xc01);
return 1;
}