1 files changed, 10 insertions, 13 deletions

diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c
index 77128d680e3b..0b5b5db0d0f8 100644
--- a/drivers/scsi/isci/init.c
+++ b/drivers/scsi/isci/init.c
@@ -350,16 +350,12 @@ static int isci_setup_interrupts(struct pci_dev *pdev)
 	 */
 	num_msix = num_controllers(pdev) * SCI_NUM_MSI_X_INT;
 
-	for (i = 0; i < num_msix; i++)
-		pci_info->msix_entries[i].entry = i;
-
-	err = pci_enable_msix_exact(pdev, pci_info->msix_entries, num_msix);
-	if (err)
+	err = pci_alloc_irq_vectors(pdev, num_msix, num_msix, PCI_IRQ_MSIX);
+	if (err < 0)
 		goto intx;
 
 	for (i = 0; i < num_msix; i++) {
 		int id = i / SCI_NUM_MSI_X_INT;
-		struct msix_entry *msix = &pci_info->msix_entries[i];
 		irq_handler_t isr;
 
 		ihost = pci_info->hosts[id];
@@ -369,8 +365,8 @@ static int isci_setup_interrupts(struct pci_dev *pdev)
 		else
 			isr = isci_msix_isr;
 
-		err = devm_request_irq(&pdev->dev, msix->vector, isr, 0,
-				       DRV_NAME"-msix", ihost);
+		err = devm_request_irq(&pdev->dev, pci_irq_vector(pdev, i),
+				isr, 0, DRV_NAME"-msix", ihost);
 		if (!err)
 			continue;
 
@@ -378,18 +374,19 @@ static int isci_setup_interrupts(struct pci_dev *pdev)
 		while (i--) {
 			id = i / SCI_NUM_MSI_X_INT;
 			ihost = pci_info->hosts[id];
-			msix = &pci_info->msix_entries[i];
-			devm_free_irq(&pdev->dev, msix->vector, ihost);
+			devm_free_irq(&pdev->dev, pci_irq_vector(pdev, i),
+					ihost);
 		}
-		pci_disable_msix(pdev);
+		pci_free_irq_vectors(pdev);
 		goto intx;
 	}
 	return 0;
 
  intx:
 	for_each_isci_host(i, ihost, pdev) {
-		err = devm_request_irq(&pdev->dev, pdev->irq, isci_intx_isr,
-				       IRQF_SHARED, DRV_NAME"-intx", ihost);
+		err = devm_request_irq(&pdev->dev, pci_irq_vector(pdev, 0),
+				isci_intx_isr, IRQF_SHARED, DRV_NAME"-intx",
+				ihost);
 		if (err)
 			break;
 	}