From: Daniel Axtens Date: Tue, 14 Apr 2015 04:27:59 +0000 (+1000) Subject: powerpc/ppc4xx_msi: Move MSI-related ops to pci_controller_ops X-Git-Tag: firefly_0821_release~176^2~1592^2~117 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b7eba2ffccb51d7676a4ddc26658687331feb6a3;p=firefly-linux-kernel-4.4.55.git powerpc/ppc4xx_msi: Move MSI-related ops to pci_controller_ops Move the ppc4xx msi subsystem to use the pci_controller_ops structure rather than ppc_md for MSI related PCI controller operations. As with fsl_msi, operations are plugged in at the subsys level, after controller creation. Again, we iterate over all controllers and populate them with the MSI ops. Signed-off-by: Daniel Axtens Signed-off-by: Michael Ellerman --- diff --git a/arch/powerpc/sysdev/ppc4xx_msi.c b/arch/powerpc/sysdev/ppc4xx_msi.c index 6e2e6aa378bb..6eb21f2ea585 100644 --- a/arch/powerpc/sysdev/ppc4xx_msi.c +++ b/arch/powerpc/sysdev/ppc4xx_msi.c @@ -218,6 +218,7 @@ static int ppc4xx_msi_probe(struct platform_device *dev) struct ppc4xx_msi *msi; struct resource res; int err = 0; + struct pci_controller *phb; dev_dbg(&dev->dev, "PCIE-MSI: Setting up MSI support...\n"); @@ -250,8 +251,10 @@ static int ppc4xx_msi_probe(struct platform_device *dev) } ppc4xx_msi = *msi; - ppc_md.setup_msi_irqs = ppc4xx_setup_msi_irqs; - ppc_md.teardown_msi_irqs = ppc4xx_teardown_msi_irqs; + list_for_each_entry(phb, &hose_list, list_node) { + phb->controller_ops.setup_msi_irqs = ppc4xx_setup_msi_irqs; + phb->controller_ops.teardown_msi_irqs = ppc4xx_teardown_msi_irqs; + } return err; error_out: