powerpc/ppc4xx_hsta_msi: Move MSI-related ops to pci_controller_ops

Move the ppc4xx hsta 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 <dja@axtens.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

1 files changed, 5 insertions, 2 deletions

diff --git a/arch/powerpc/sysdev/ppc4xx_hsta_msi.c b/arch/powerpc/sysdev/ppc4xx_hsta_msi.c
index f366d2d4c079..2bc33674ebfc 100644
--- a/arch/powerpc/sysdev/ppc4xx_hsta_msi.c
+++ b/arch/powerpc/sysdev/ppc4xx_hsta_msi.c
@@ -128,6 +128,7 @@ static int hsta_msi_probe(struct platform_device *pdev)
         struct device *dev = &pdev->dev;
         struct resource *mem;
         int irq, ret, irq_count;
+        struct pci_controller *phb;
 
         mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         if (IS_ERR(mem)) {
@@ -171,8 +172,10 @@ static int hsta_msi_probe(struct platform_device *pdev)
                 }
         }
 
-        ppc_md.setup_msi_irqs = hsta_setup_msi_irqs;
-        ppc_md.teardown_msi_irqs = hsta_teardown_msi_irqs;
+        list_for_each_entry(phb, &hose_list, list_node) {
+                phb->controller_ops.setup_msi_irqs = hsta_setup_msi_irqs;
+                phb->controller_ops.teardown_msi_irqs = hsta_teardown_msi_irqs;
+        }
         return 0;
 
 out2: