[PATCH V2 20/45] vfio/pci: pass vector to virq functions

[Steve Sistare <steven.sistare@oracle.com>]

Pass the vector number to vfio_connect_kvm_msi_virq and
vfio_remove_kvm_msi_virq, so it can be passed to their subroutines in
a subsequent patch.  No functional change.

Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
---
 hw/vfio/pci.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index 688b7d3..7b2d185 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -477,7 +477,7 @@ static void vfio_add_kvm_msi_virq(VFIOPCIDevice *vdev, VFIOMSIVector *vector,
                                              vector_n, &vdev->pdev);
 }
 
-static void vfio_connect_kvm_msi_virq(VFIOMSIVector *vector)
+static void vfio_connect_kvm_msi_virq(VFIOMSIVector *vector, int nr)
 {
     const char *name = "kvm_interrupt";
 
@@ -503,7 +503,8 @@ fail_notifier:
     vector->virq = -1;
 }
 
-static void vfio_remove_kvm_msi_virq(VFIOMSIVector *vector)
+static void vfio_remove_kvm_msi_virq(VFIOPCIDevice *vdev, VFIOMSIVector *vector,
+                                     int nr)
 {
     kvm_irqchip_remove_irqfd_notifier_gsi(kvm_state, &vector->kvm_interrupt,
                                           vector->virq);
@@ -561,7 +562,7 @@ static int vfio_msix_vector_do_use(PCIDevice *pdev, unsigned int nr,
      */
     if (vector->virq >= 0) {
         if (!msg) {
-            vfio_remove_kvm_msi_virq(vector);
+            vfio_remove_kvm_msi_virq(vdev, vector, nr);
         } else {
             vfio_update_kvm_msi_virq(vector, *msg, pdev);
         }
@@ -573,7 +574,7 @@ static int vfio_msix_vector_do_use(PCIDevice *pdev, unsigned int nr,
                 vfio_route_change = kvm_irqchip_begin_route_changes(kvm_state);
                 vfio_add_kvm_msi_virq(vdev, vector, nr, true);
                 kvm_irqchip_commit_route_changes(&vfio_route_change);
-                vfio_connect_kvm_msi_virq(vector);
+                vfio_connect_kvm_msi_virq(vector, nr);
             }
         }
     }
@@ -680,7 +681,7 @@ static void vfio_commit_kvm_msi_virq_batch(VFIOPCIDevice *vdev)
     kvm_irqchip_commit_route_changes(&vfio_route_change);
 
     for (i = 0; i < vdev->nr_vectors; i++) {
-        vfio_connect_kvm_msi_virq(&vdev->msi_vectors[i]);
+        vfio_connect_kvm_msi_virq(&vdev->msi_vectors[i], i);
     }
 }
 
@@ -817,7 +818,7 @@ static void vfio_msi_disable_common(VFIOPCIDevice *vdev)
         VFIOMSIVector *vector = &vdev->msi_vectors[i];
         if (vdev->msi_vectors[i].use) {
             if (vector->virq >= 0) {
-                vfio_remove_kvm_msi_virq(vector);
+                vfio_remove_kvm_msi_virq(vdev, vector, i);
             }
             qemu_set_fd_handler(event_notifier_get_fd(&vector->interrupt),
                                 NULL, NULL, NULL);
-- 
1.8.3.1