The OF node passed to irq_domain_add_linear() should be a pointer to interrupt controller's device tree node, or NULL, but not the PCI controller's node.
This fixes an oops in msi_domain_alloc_irqs() when it tries to call msi_check(). Signed-off-by: Phil Edworthy <[email protected]> --- drivers/pci/host/pcie-rcar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c index 2377bf0..c6fa562 100644 --- a/drivers/pci/host/pcie-rcar.c +++ b/drivers/pci/host/pcie-rcar.c @@ -709,7 +709,7 @@ static int rcar_pcie_enable_msi(struct rcar_pcie *pcie) msi->chip.setup_irq = rcar_msi_setup_irq; msi->chip.teardown_irq = rcar_msi_teardown_irq; - msi->domain = irq_domain_add_linear(pcie->dev->of_node, INT_PCI_MSI_NR, + msi->domain = irq_domain_add_linear(NULL, INT_PCI_MSI_NR, &msi_domain_ops, &msi->chip); if (!msi->domain) { dev_err(&pdev->dev, "failed to create IRQ domain\n"); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
