From 14f95acda2f3238f3470beea0ddbf78081b3268d Mon Sep 17 00:00:00 2001 From: Daniel Axtens Date: Tue, 14 Apr 2015 14:28:02 +1000 Subject: [PATCH] powerpc/mpic_u3msi: Move MSI-related ops to pci_controller_ops Move the u3 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: Daniel Axtens Signed-off-by: Michael Ellerman --- arch/powerpc/sysdev/mpic_u3msi.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/sysdev/mpic_u3msi.c b/arch/powerpc/sysdev/mpic_u3msi.c index b2cef1809389..fc46ef3b816e 100644 --- a/arch/powerpc/sysdev/mpic_u3msi.c +++ b/arch/powerpc/sysdev/mpic_u3msi.c @@ -181,6 +181,7 @@ static int u3msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) int mpic_u3msi_init(struct mpic *mpic) { int rc; + struct pci_controller *phb; rc = mpic_msi_init_allocator(mpic); if (rc) { @@ -193,9 +194,11 @@ int mpic_u3msi_init(struct mpic *mpic) BUG_ON(msi_mpic); msi_mpic = mpic; - WARN_ON(ppc_md.setup_msi_irqs); - ppc_md.setup_msi_irqs = u3msi_setup_msi_irqs; - ppc_md.teardown_msi_irqs = u3msi_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 = u3msi_setup_msi_irqs; + phb->controller_ops.teardown_msi_irqs = u3msi_teardown_msi_irqs; + } return 0; } -- 2.11.0