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authorDaniel Axtens <dja@axtens.net>2015-04-14 14:28:02 +1000
committerMichael Ellerman <mpe@ellerman.id.au>2015-06-02 11:47:44 +1000
commit14f95acda2f3238f3470beea0ddbf78081b3268d (patch)
treed18c5e96bd8b7ff3b970c3b6f0e5ae3f28ea10ec /arch/powerpc/sysdev
parent83922966973e19a48b6e59f9fa1259aa790a33c1 (diff)
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 <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/sysdev')
-rw-r--r--arch/powerpc/sysdev/mpic_u3msi.c9
1 files 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;
}