1 files changed, 0 insertions, 71 deletions

diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index 8d28f2932c3b..fc69f5611020 100644
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c
@@ -868,54 +868,6 @@ struct device_node *pnv_pci_get_phb_node(struct pci_dev *dev)
 }
 EXPORT_SYMBOL(pnv_pci_get_phb_node);
 
-int pnv_pci_enable_tunnel(struct pci_dev *dev, u64 *asnind)
-{
-	struct device_node *np;
-	const __be32 *prop;
-	struct pnv_ioda_pe *pe;
-	uint16_t window_id;
-	int rc;
-
-	if (!radix_enabled())
-		return -ENXIO;
-
-	if (!(np = pnv_pci_get_phb_node(dev)))
-		return -ENXIO;
-
-	prop = of_get_property(np, "ibm,phb-indications", NULL);
-	of_node_put(np);
-
-	if (!prop || !prop[1])
-		return -ENXIO;
-
-	*asnind = (u64)be32_to_cpu(prop[1]);
-	pe = pnv_ioda_get_pe(dev);
-	if (!pe)
-		return -ENODEV;
-
-	/* Increase real window size to accept as_notify messages. */
-	window_id = (pe->pe_number << 1 ) + 1;
-	rc = opal_pci_map_pe_dma_window_real(pe->phb->opal_id, pe->pe_number,
-					     window_id, pe->tce_bypass_base,
-					     (uint64_t)1 << 48);
-	return opal_error_code(rc);
-}
-EXPORT_SYMBOL_GPL(pnv_pci_enable_tunnel);
-
-int pnv_pci_disable_tunnel(struct pci_dev *dev)
-{
-	struct pnv_ioda_pe *pe;
-
-	pe = pnv_ioda_get_pe(dev);
-	if (!pe)
-		return -ENODEV;
-
-	/* Restore default real window size. */
-	pnv_pci_ioda2_set_bypass(pe, true);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(pnv_pci_disable_tunnel);
-
 int pnv_pci_set_tunnel_bar(struct pci_dev *dev, u64 addr, int enable)
 {
 	__be64 val;
@@ -970,29 +922,6 @@ out:
 }
 EXPORT_SYMBOL_GPL(pnv_pci_set_tunnel_bar);
 
-#ifdef CONFIG_PPC64	/* for thread.tidr */
-int pnv_pci_get_as_notify_info(struct task_struct *task, u32 *lpid, u32 *pid,
-			       u32 *tid)
-{
-	struct mm_struct *mm = NULL;
-
-	if (task == NULL)
-		return -EINVAL;
-
-	mm = get_task_mm(task);
-	if (mm == NULL)
-		return -EINVAL;
-
-	*pid = mm->context.id;
-	mmput(mm);
-
-	*tid = task->thread.tidr;
-	*lpid = mfspr(SPRN_LPID);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(pnv_pci_get_as_notify_info);
-#endif
-
 void pnv_pci_shutdown(void)
 {
 	struct pci_controller *hose;