[Qemu-devel] [PATCH 6/9] virtio-pci: Remove duplicate test

[Juan Quintela]

We already do the test for msix on the caller, just use that test

Signed-off-by: Juan Quintela <address@hidden>
---
 hw/msix.c       |    8 --------
 hw/virtio-pci.c |    7 ++++---
 2 files changed, 4 insertions(+), 11 deletions(-)

diff --git a/hw/msix.c b/hw/msix.c
index 2ca0900..867f0b1 100644
--- a/hw/msix.c
+++ b/hw/msix.c
@@ -323,10 +323,6 @@ void msix_save(PCIDevice *dev, QEMUFile *f)
 {
     unsigned n = dev->msix_entries_nr;

-    if (!(dev->cap_present & QEMU_PCI_CAP_MSIX)) {
-        return;
-    }
-
     qemu_put_buffer(f, dev->msix_table_page, n * MSIX_ENTRY_SIZE);
     qemu_put_buffer(f, dev->msix_table_page + MSIX_PAGE_PENDING, (n + 7) / 8);
 }
@@ -336,10 +332,6 @@ void msix_load(PCIDevice *dev, QEMUFile *f)
 {
     unsigned n = dev->msix_entries_nr;

-    if (!(dev->cap_present & QEMU_PCI_CAP_MSIX)) {
-        return;
-    }
-
     msix_free_irq_entries(dev);
     qemu_get_buffer(f, dev->msix_table_page, n * MSIX_ENTRY_SIZE);
     qemu_get_buffer(f, dev->msix_table_page + MSIX_PAGE_PENDING, (n + 7) / 8);
diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c
index 799f664..ce48ddc 100644
--- a/hw/virtio-pci.c
+++ b/hw/virtio-pci.c
@@ -115,9 +115,10 @@ static void virtio_pci_save_config(void * opaque, QEMUFile 
*f)
 {
     VirtIOPCIProxy *proxy = opaque;
     pci_device_save(&proxy->pci_dev, f);
-    msix_save(&proxy->pci_dev, f);
-    if (msix_present(&proxy->pci_dev))
+    if (msix_present(&proxy->pci_dev)) {
+        msix_save(&proxy->pci_dev, f);
         qemu_put_be16(f, proxy->vdev->config_vector);
+    }
 }

 static void virtio_pci_save_queue(void * opaque, int n, QEMUFile *f)
@@ -135,8 +136,8 @@ static int virtio_pci_load_config(void * opaque, QEMUFile 
*f)
     if (ret) {
         return ret;
     }
-    msix_load(&proxy->pci_dev, f);
     if (msix_present(&proxy->pci_dev)) {
+        msix_load(&proxy->pci_dev, f);
         qemu_get_be16s(f, &proxy->vdev->config_vector);
     } else {
         proxy->vdev->config_vector = VIRTIO_NO_VECTOR;
-- 
1.6.6.1