[V2,21/45] vfio/pci: vfio_notifier_init cpr parameters

Commit Message

Steven Sistare Feb. 14, 2025, 2:14 p.m. UTC

Pass vdev and nr to vfio_notifier_init, for use by CPR in a subsequent
patch.  No functional change.

Signed-off-by: Steve Sistare <[e-mail]>
---
 hw/vfio/pci.c | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

Patch

diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index 7b2d185..63fb2d9 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -54,7 +54,8 @@  static void vfio_disable_interrupts(VFIOPCIDevice *vdev);
 static void vfio_mmap_set_enabled(VFIOPCIDevice *vdev, bool enabled);
 static void vfio_msi_disable_common(VFIOPCIDevice *vdev);
 
-static bool vfio_notifier_init(EventNotifier *e, const char *name, Error **errp)
+static bool vfio_notifier_init(VFIOPCIDevice *vdev, EventNotifier *e,
+                               const char *name, int nr, Error **errp)
 {
     int ret = event_notifier_init(e, 0);
 
@@ -144,7 +145,7 @@  static bool vfio_intx_enable_kvm(VFIOPCIDevice *vdev, Error **errp)
     pci_irq_deassert(&vdev->pdev);
 
     /* Get an eventfd for resample/unmask */
-    if (!vfio_notifier_init(&vdev->intx.unmask, "intx-unmask", errp)) {
+    if (!vfio_notifier_init(vdev, &vdev->intx.unmask, "intx-unmask", 0, errp)) {
         goto fail;
     }
 
@@ -297,7 +298,8 @@  static bool vfio_intx_enable(VFIOPCIDevice *vdev, Error **errp)
     }
 #endif
 
-    if (!vfio_notifier_init(&vdev->intx.interrupt, "intx-interrupt", errp)) {
+    if (!vfio_notifier_init(vdev, &vdev->intx.interrupt, "intx-interrupt", 0,
+                            errp)) {
         return false;
     }
     fd = event_notifier_get_fd(&vdev->intx.interrupt);
@@ -485,7 +487,8 @@  static void vfio_connect_kvm_msi_virq(VFIOMSIVector *vector, int nr)
         return;
     }
 
-    if (!vfio_notifier_init(&vector->kvm_interrupt, name, NULL)) {
+    if (!vfio_notifier_init(vector->vdev, &vector->kvm_interrupt, name, nr,
+                            NULL)) {
         goto fail_notifier;
     }
 
@@ -528,7 +531,7 @@  static void vfio_vector_init(VFIOPCIDevice *vdev, int nr)
 
     vector->vdev = vdev;
     vector->virq = -1;
-    if (!vfio_notifier_init(&vector->interrupt, "interrupt", &err)) {
+    if (!vfio_notifier_init(vdev, &vector->interrupt, "interrupt", nr, &err)) {
         error_report_err(err);
     }
     vector->use = true;
@@ -762,7 +765,8 @@  retry:
         vector->virq = -1;
         vector->use = true;
 
-        if (!vfio_notifier_init(&vector->interrupt, "interrupt", &err)) {
+        if (!vfio_notifier_init(vdev, &vector->interrupt, "interrupt", i,
+                                &err)) {
             error_report_err(err);
         }
 
@@ -2875,7 +2879,8 @@  static void vfio_register_err_notifier(VFIOPCIDevice *vdev)
         return;
     }
 
-    if (!vfio_notifier_init(&vdev->err_notifier, "err_notifier", &err)) {
+    if (!vfio_notifier_init(vdev, &vdev->err_notifier, "err_notifier", 0,
+                            &err)) {
         error_report_err(err);
         vdev->pci_aer = false;
         return;
@@ -2941,7 +2946,8 @@  static void vfio_register_req_notifier(VFIOPCIDevice *vdev)
         return;
     }
 
-    if (!vfio_notifier_init(&vdev->req_notifier, "req_notifier", &err)) {
+    if (!vfio_notifier_init(vdev, &vdev->req_notifier, "req_notifier", 0,
+                            &err)) {
         error_report_err(err);
         return;
     }