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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 <dja@axtens.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Daniel Axtens 2015-04-14 14:27:59 +10:00 committed by Michael Ellerman
parent 00e2539703
commit b7eba2ffcc
1 changed files with 5 additions and 2 deletions
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7
arch/powerpc/sysdev/ppc4xx_msi.c
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@ -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: