virtio-gpu api: fix 64/32 compat issue with blob implementation

We encountered this issue when booting blob with a 32-bit kernel.
The implementation doesn't match v6 of the virtio-spec change, so fix
this.

Fixes: ff886cbdcc44 ("virtio-gpu api: blob resources")
Signed-off-by: Alistair Delva <adelva@google.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20200929215333.1241-1-gurchetansingh@chromium.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

diff --git a/include/uapi/linux/virtio_gpu.h b/include/uapi/linux/virtio_gpu.h
index fa2ae4a..0ec6b61 100644 (file)
--- a/include/uapi/linux/virtio_gpu.h
+++ b/include/uapi/linux/virtio_gpu.h
@@ -388,9 +388,9 @@ struct virtio_gpu_resource_create_blob {
        /* zero is invalid blob mem */
        __le32 blob_mem;
        __le32 blob_flags;
+       __le32 nr_entries;
        __le64 blob_id;
        __le64 size;
-       __le32 nr_entries;
        /*
         * sizeof(nr_entries * virtio_gpu_mem_entry) bytes follow
         */