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Commit 83922966 authored by Daniel Axtens's avatar Daniel Axtens Committed by Michael Ellerman
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powerpc/pasemi: Move MSI-related ops to pci_controller_ops 



Move the PaSemi MPIC 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: default avatarDaniel Axtens <dja@axtens.net>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent f2c800aa

arch/powerpc/platforms/pasemi/msi.c

+6 −3
Original line number Diff line number Diff line
@@ -142,6 +142,7 @@ static int pasemi_msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) 
int mpic_pasemi_msi_init(struct mpic *mpic)

{

	int rc;

	struct pci_controller *phb;



	if (!mpic->irqhost->of_node ||

	    !of_device_is_compatible(mpic->irqhost->of_node,
@@ -157,9 +158,11 @@ int mpic_pasemi_msi_init(struct mpic *mpic) 
	pr_debug("pasemi_msi: Registering PA Semi MPIC MSI callbacks\n");



	msi_mpic = mpic;

	WARN_ON(ppc_md.setup_msi_irqs);

	ppc_md.setup_msi_irqs = pasemi_msi_setup_msi_irqs;

	ppc_md.teardown_msi_irqs = pasemi_msi_teardown_msi_irqs;

	list_for_each_entry(phb, &hose_list, list_node) {

		WARN_ON(phb->controller_ops.setup_msi_irqs);

		phb->controller_ops.setup_msi_irqs = pasemi_msi_setup_msi_irqs;

		phb->controller_ops.teardown_msi_irqs = pasemi_msi_teardown_msi_irqs;

	}



	return 0;

}