Merge branch 'for-5.16-vsprintf-pgp' into for-linus

1 files changed, 0 insertions, 67 deletions

diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index 6bb3c52633fb..9a8391b983d1 100644
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c
@@ -160,73 +160,6 @@ exit:
 }
 EXPORT_SYMBOL_GPL(pnv_pci_set_power_state);
 
-int pnv_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
-{
-	struct pnv_phb *phb = pci_bus_to_pnvhb(pdev->bus);
-	struct msi_desc *entry;
-	struct msi_msg msg;
-	int hwirq;
-	unsigned int virq;
-	int rc;
-
-	if (WARN_ON(!phb) || !phb->msi_bmp.bitmap)
-		return -ENODEV;
-
-	if (pdev->no_64bit_msi && !phb->msi32_support)
-		return -ENODEV;
-
-	for_each_pci_msi_entry(entry, pdev) {
-		if (!entry->msi_attrib.is_64 && !phb->msi32_support) {
-			pr_warn("%s: Supports only 64-bit MSIs\n",
-				pci_name(pdev));
-			return -ENXIO;
-		}
-		hwirq = msi_bitmap_alloc_hwirqs(&phb->msi_bmp, 1);
-		if (hwirq < 0) {
-			pr_warn("%s: Failed to find a free MSI\n",
-				pci_name(pdev));
-			return -ENOSPC;
-		}
-		virq = irq_create_mapping(NULL, phb->msi_base + hwirq);
-		if (!virq) {
-			pr_warn("%s: Failed to map MSI to linux irq\n",
-				pci_name(pdev));
-			msi_bitmap_free_hwirqs(&phb->msi_bmp, hwirq, 1);
-			return -ENOMEM;
-		}
-		rc = phb->msi_setup(phb, pdev, phb->msi_base + hwirq,
-				    virq, entry->msi_attrib.is_64, &msg);
-		if (rc) {
-			pr_warn("%s: Failed to setup MSI\n", pci_name(pdev));
-			irq_dispose_mapping(virq);
-			msi_bitmap_free_hwirqs(&phb->msi_bmp, hwirq, 1);
-			return rc;
-		}
-		irq_set_msi_desc(virq, entry);
-		pci_write_msi_msg(virq, &msg);
-	}
-	return 0;
-}
-
-void pnv_teardown_msi_irqs(struct pci_dev *pdev)
-{
-	struct pnv_phb *phb = pci_bus_to_pnvhb(pdev->bus);
-	struct msi_desc *entry;
-	irq_hw_number_t hwirq;
-
-	if (WARN_ON(!phb))
-		return;
-
-	for_each_pci_msi_entry(entry, pdev) {
-		if (!entry->irq)
-			continue;
-		hwirq = virq_to_hw(entry->irq);
-		irq_set_msi_desc(entry->irq, NULL);
-		irq_dispose_mapping(entry->irq);
-		msi_bitmap_free_hwirqs(&phb->msi_bmp, hwirq - phb->msi_base, 1);
-	}
-}
-
 /* Nicely print the contents of the PE State Tables (PEST). */
 static void pnv_pci_dump_pest(__be64 pestA[], __be64 pestB[], int pest_size)
 {