[PATCH i-g-t 2/2] lib/drmtest: add virtio_gpu support

[Gustavo Padovan]

From: Gustavo Padovan <gustavo.padovan at collabora.co.uk>

Support the virtio GPU on drmtest.

Signed-off-by: Gustavo Padovan <gustavo.padovan at collabora.co.uk>
---
 lib/drmtest.c | 9 +++++++++
 lib/drmtest.h | 1 +
 2 files changed, 10 insertions(+)

diff --git a/lib/drmtest.c b/lib/drmtest.c
index 9f3ac7f..b374006 100644
--- a/lib/drmtest.c
+++ b/lib/drmtest.c
@@ -115,6 +115,11 @@ static bool is_vgem_device(int fd)
 	return __is_device(fd, "vgem");
 }
 
+static bool is_virtio_device(int fd)
+{
+	return __is_device(fd, "virt");
+}
+
 static bool has_known_intel_chipset(int fd)
 {
 	struct drm_i915_getparam gp;
@@ -260,6 +265,10 @@ int __drm_open_driver(int chipset)
 		    is_vgem_device(fd))
 			return fd;
 
+		if (chipset & DRIVER_VIRTIO &&
+		    is_virtio_device(fd))
+			return fd;
+
 		close(fd);
 	}
 
diff --git a/lib/drmtest.h b/lib/drmtest.h
index 8ce32a6..19d4bd1 100644
--- a/lib/drmtest.h
+++ b/lib/drmtest.h
@@ -41,6 +41,7 @@
 #define DRIVER_INTEL	(1 << 0)
 #define DRIVER_VC4	(1 << 1)
 #define DRIVER_VGEM	(1 << 2)
+#define DRIVER_VIRTIO	(1 << 3)
 #define DRIVER_ANY 	~(DRIVER_VGEM)
 
 #ifdef ANDROID
-- 
2.5.5