[PATCH v4 08/19] hw/virtio/virtio-pci: Remove VIRTIO_PCI_FLAG_DISABLE_PCIE definition

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

VIRTIO_PCI_FLAG_DISABLE_PCIE was only used by the hw_compat_2_4[]
array, via the 'x-disable-pcie=false' property. We removed all
machines using that array, lets remove all the code around
VIRTIO_PCI_FLAG_DISABLE_PCIE (see commit 9a4c0e220d8 for similar
VIRTIO_PCI_FLAG_* enum removal).

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
---
 include/hw/virtio/virtio-pci.h | 4 ----
 hw/virtio/virtio-pci.c         | 5 +----
 2 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/include/hw/virtio/virtio-pci.h b/include/hw/virtio/virtio-pci.h
index d39161766e0..f962c9116c1 100644
--- a/include/hw/virtio/virtio-pci.h
+++ b/include/hw/virtio/virtio-pci.h
@@ -33,7 +33,6 @@ enum {
     VIRTIO_PCI_FLAG_BUS_MASTER_BUG_MIGRATION_BIT,
     VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT,
     VIRTIO_PCI_FLAG_MODERN_PIO_NOTIFY_BIT,
-    VIRTIO_PCI_FLAG_DISABLE_PCIE_BIT,
     VIRTIO_PCI_FLAG_PAGE_PER_VQ_BIT,
     VIRTIO_PCI_FLAG_ATS_BIT,
     VIRTIO_PCI_FLAG_INIT_DEVERR_BIT,
@@ -53,9 +52,6 @@ enum {
  * vcpu thread using ioeventfd for some devices. */
 #define VIRTIO_PCI_FLAG_USE_IOEVENTFD   (1 << VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT)
 
-/* virtio version flags */
-#define VIRTIO_PCI_FLAG_DISABLE_PCIE (1 << VIRTIO_PCI_FLAG_DISABLE_PCIE_BIT)
-
 /* have pio notification for modern device ? */
 #define VIRTIO_PCI_FLAG_MODERN_PIO_NOTIFY \
     (1 << VIRTIO_PCI_FLAG_MODERN_PIO_NOTIFY_BIT)
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index a3e2e007d6c..8d68e56641a 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -2349,8 +2349,6 @@ static const Property virtio_pci_properties[] = {
                     VIRTIO_PCI_FLAG_BUS_MASTER_BUG_MIGRATION_BIT, false),
     DEFINE_PROP_BIT("modern-pio-notify", VirtIOPCIProxy, flags,
                     VIRTIO_PCI_FLAG_MODERN_PIO_NOTIFY_BIT, false),
-    DEFINE_PROP_BIT("x-disable-pcie", VirtIOPCIProxy, flags,
-                    VIRTIO_PCI_FLAG_DISABLE_PCIE_BIT, false),
     DEFINE_PROP_BIT("page-per-vq", VirtIOPCIProxy, flags,
                     VIRTIO_PCI_FLAG_PAGE_PER_VQ_BIT, false),
     DEFINE_PROP_BOOL("x-ignore-backend-features", VirtIOPCIProxy,
@@ -2379,8 +2377,7 @@ static void virtio_pci_dc_realize(DeviceState *qdev, Error **errp)
     VirtIOPCIProxy *proxy = VIRTIO_PCI(qdev);
     PCIDevice *pci_dev = &proxy->pci_dev;
 
-    if (!(proxy->flags & VIRTIO_PCI_FLAG_DISABLE_PCIE) &&
-        virtio_pci_modern(proxy)) {
+    if (virtio_pci_modern(proxy)) {
         pci_dev->cap_present |= QEMU_PCI_CAP_EXPRESS;
     }
 
-- 
2.47.1