powerpc/powernv: remove the unused tunneling exports

[linux-2.6-block.git] / arch / powerpc / platforms / powernv / pci.c

diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index 8d28f2932c3b04bc5310ad6d950155b385248f5b..fc69f561102055807494484541d0bafade1e9b9b 100644 (file)
--- 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;