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[PULL,04/47] vfio: use kvm_resamplefds_enabled()

Message ID 1418661511-22348-5-git-send-email-pbonzini@redhat.com
State Accepted
Commit 9fc0e2d8ac10c1bb08720b44a4cf9190f1ab4f9e
Headers show

Commit Message

Paolo Bonzini Dec. 15, 2014, 4:37 p.m. UTC 
From: Eric Auger <eric.auger@linaro.org>

Use the kvm_resamplefds_enabled function

Signed-off-by: Eric Auger <eric.auger@linaro.org>
Acked-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 hw/misc/vfio.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
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Patch

diff --git a/hw/misc/vfio.c b/hw/misc/vfio.c
index fd318a1..a315c3a 100644
--- a/hw/misc/vfio.c
+++ b/hw/misc/vfio.c
@@ -406,7 +406,7 @@  static void vfio_enable_intx_kvm(VFIODevice *vdev)
 
     if (!VFIO_ALLOW_KVM_INTX || !kvm_irqfds_enabled() ||
         vdev->intx.route.mode != PCI_INTX_ENABLED ||
-        !kvm_check_extension(kvm_state, KVM_CAP_IRQFD_RESAMPLE)) {
+        !kvm_resamplefds_enabled()) {
         return;
     }
 
@@ -568,8 +568,7 @@  static int vfio_enable_intx(VFIODevice *vdev)
      * Only conditional to avoid generating error messages on platforms
      * where we won't actually use the result anyway.
      */
-    if (kvm_irqfds_enabled() &&
-        kvm_check_extension(kvm_state, KVM_CAP_IRQFD_RESAMPLE)) {
+    if (kvm_irqfds_enabled() && kvm_resamplefds_enabled()) {
         vdev->intx.route = pci_device_route_intx_to_irq(&vdev->pdev,
                                                         vdev->intx.pin);
     }