vxge: Use pci_enable_msix_range() instead of pci_enable_msix()

As result of deprecation of MSI-X/MSI enablement functions
pci_enable_msix() and pci_enable_msi_block() all drivers
using these two interfaces need to be updated to use the
new pci_enable_msi_range() and pci_enable_msix_range()
interfaces.

Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Cc: Jon Mason <jdmason@kudzu.us>
Cc: netdev@vger.kernel.org
Cc: linux-pci@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 9 insertions, 6 deletions

diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c
index e46e8698e630..c83cedd26dec 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-main.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c
@@ -2349,12 +2349,18 @@ start:
         vdev->vxge_entries[j].entry = VXGE_ALARM_MSIX_ID;
         vdev->vxge_entries[j].in_use = 0;
 
-        ret = pci_enable_msix(vdev->pdev, vdev->entries, vdev->intr_cnt);
-        if (ret > 0) {
+        ret = pci_enable_msix_range(vdev->pdev,
+                                    vdev->entries, 3, vdev->intr_cnt);
+        if (ret < 0) {
+                ret = -ENODEV;
+                goto enable_msix_failed;
+        } else if (ret < vdev->intr_cnt) {
+                pci_disable_msix(vdev->pdev);
+
                 vxge_debug_init(VXGE_ERR,
                         "%s: MSI-X enable failed for %d vectors, ret: %d",
                         VXGE_DRIVER_NAME, vdev->intr_cnt, ret);
-                if ((max_config_vpath != VXGE_USE_DEFAULT) || (ret < 3)) {
+                if (max_config_vpath != VXGE_USE_DEFAULT) {
                         ret = -ENODEV;
                         goto enable_msix_failed;
                 }
@@ -2368,9 +2374,6 @@ start:
                 vxge_close_vpaths(vdev, temp);
                 vdev->no_of_vpath = temp;
                 goto start;
-        } else if (ret < 0) {
-                ret = -ENODEV;
-                goto enable_msix_failed;
         }
         return 0;