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Diffstat (limited to 'arch/powerpc/sysdev/fsl_msi.c')
-rw-r--r--arch/powerpc/sysdev/fsl_msi.c23
1 files changed, 15 insertions, 8 deletions
diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index f086c6f22dc9..5236e5427c38 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -405,6 +405,7 @@ static int fsl_of_msi_probe(struct platform_device *dev)
const struct fsl_msi_feature *features;
int len;
u32 offset;
+ struct pci_controller *phb;
match = of_match_device(fsl_of_msi_ids, &dev->dev);
if (!match)
@@ -541,14 +542,20 @@ static int fsl_of_msi_probe(struct platform_device *dev)
list_add_tail(&msi->list, &msi_head);
- /* The multiple setting ppc_md.setup_msi_irqs will not harm things */
- if (!ppc_md.setup_msi_irqs) {
- ppc_md.setup_msi_irqs = fsl_setup_msi_irqs;
- ppc_md.teardown_msi_irqs = fsl_teardown_msi_irqs;
- } else if (ppc_md.setup_msi_irqs != fsl_setup_msi_irqs) {
- dev_err(&dev->dev, "Different MSI driver already installed!\n");
- err = -ENODEV;
- goto error_out;
+ /*
+ * Apply the MSI ops to all the controllers.
+ * It doesn't hurt to reassign the same ops,
+ * but bail out if we find another MSI driver.
+ */
+ list_for_each_entry(phb, &hose_list, list_node) {
+ if (!phb->controller_ops.setup_msi_irqs) {
+ phb->controller_ops.setup_msi_irqs = fsl_setup_msi_irqs;
+ phb->controller_ops.teardown_msi_irqs = fsl_teardown_msi_irqs;
+ } else if (phb->controller_ops.setup_msi_irqs != fsl_setup_msi_irqs) {
+ dev_err(&dev->dev, "Different MSI driver already installed!\n");
+ err = -ENODEV;
+ goto error_out;
+ }
}
return 0;
error_out: