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powerpc/ppc4xx_hsta_msi: Move MSI-related ops to pci_controller_ops

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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>
This commit is contained in:
Daniel Axtens 2015-04-14 14:28:00 +10:00 committed by Michael Ellerman
parent b7eba2ffcc
commit f2c800aace
1 changed files with 5 additions and 2 deletions
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7
arch/powerpc/sysdev/ppc4xx_hsta_msi.c
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@ -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: