x86: serverworks: IRQ routing needs no _p (c11b68bc) · Commits · 戴 / test

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>

arch/x86/pci/irq.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -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;
		}

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