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powerpc/pseries: Fix MSI-X interrupt querying

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We need to increment i in the loop that queries what interrupts firmware
gave us, otherwise we'll incorrectly use the first value over and over.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Michael Ellerman 2009-01-22 20:54:31 +00:00 • committed by Benjamin Herrenschmidt
commit e27ed698b8
1 changed files with 1 additions and 1 deletions
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arch/powerpc/platforms/pseries/msi.c
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@ -199,7 +199,7 @@ static int rtas_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
i = 0;
list_for_each_entry(entry, &pdev->msi_list, list) {
hwirq = rtas_query_irq_number(pdn, i);
hwirq = rtas_query_irq_number(pdn, i++);
if (hwirq < 0) {
pr_debug("rtas_msi: error (%d) getting hwirq\n", rc);
return hwirq;