Move QOM typedefs and add missing includes

[qemu.git] / hw / display / virtio-gpu.c

diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index 28e868c02161a86ab21b4cc9875771e4211a0c00..90be4e3ed719e3b8f26ae6dbc1ae7a247b5efef9 100644 (file)
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -646,9 +646,9 @@ int virtio_gpu_create_mapping_iov(VirtIOGPU *g,
         uint64_t a = le64_to_cpu(ents[i].addr);
         uint32_t l = le32_to_cpu(ents[i].length);
         hwaddr len = l;
-        (*iov)[i].iov_len = l;
         (*iov)[i].iov_base = dma_memory_map(VIRTIO_DEVICE(g)->dma_as,
                                             a, &len, DMA_DIRECTION_TO_DEVICE);
+        (*iov)[i].iov_len = len;
         if (addr) {
             (*addr)[i] = a;
         }
@@ -656,6 +656,9 @@ int virtio_gpu_create_mapping_iov(VirtIOGPU *g,
             qemu_log_mask(LOG_GUEST_ERROR, "%s: failed to map MMIO memory for"
                           " resource %d element %d\n",
                           __func__, ab->resource_id, i);
+            if ((*iov)[i].iov_base) {
+                i++; /* cleanup the 'i'th map */
+            }
             virtio_gpu_cleanup_mapping_iov(g, *iov, i);
             g_free(ents);
             *iov = NULL;
@@ -1254,7 +1257,7 @@ static void virtio_gpu_class_init(ObjectClass *klass, void *data)
     vdc->set_config = virtio_gpu_set_config;
 
     dc->vmsd = &vmstate_virtio_gpu;
-    dc->props = virtio_gpu_properties;
+    device_class_set_props(dc, virtio_gpu_properties);
 }
 
 static const TypeInfo virtio_gpu_info = {