linux-kernel - [PATCH] drm/virtio: print a single line with device features

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Date:   Fri, 18 Oct 2019 13:38:32 +0200
From:   Gerd Hoffmann <kraxel@...hat.com>
To:     dri-devel@...ts.freedesktop.org
Cc:     Gerd Hoffmann <kraxel@...hat.com>, David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        virtualization@...ts.linux-foundation.org (open list:VIRTIO GPU DRIVER),
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH] drm/virtio: print a single line with device features

Signed-off-by: Gerd Hoffmann <kraxel@...hat.com>
---
 drivers/gpu/drm/virtio/virtgpu_kms.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c
index 0b3cdb0d83b0..2f5773e43557 100644
--- a/drivers/gpu/drm/virtio/virtgpu_kms.c
+++ b/drivers/gpu/drm/virtio/virtgpu_kms.c
@@ -155,16 +155,15 @@ int virtio_gpu_init(struct drm_device *dev)
 #ifdef __LITTLE_ENDIAN
 	if (virtio_has_feature(vgdev->vdev, VIRTIO_GPU_F_VIRGL))
 		vgdev->has_virgl_3d = true;
-	DRM_INFO("virgl 3d acceleration %s\n",
-		 vgdev->has_virgl_3d ? "enabled" : "not supported by host");
-#else
-	DRM_INFO("virgl 3d acceleration not supported by guest\n");
 #endif
 	if (virtio_has_feature(vgdev->vdev, VIRTIO_GPU_F_EDID)) {
 		vgdev->has_edid = true;
-		DRM_INFO("EDID support available.\n");
 	}
 
+	DRM_INFO("features: %cvirgl %cedid\n",
+		 vgdev->has_virgl_3d ? '+' : '-',
+		 vgdev->has_edid     ? '+' : '-');
+
 	ret = virtio_find_vqs(vgdev->vdev, 2, vqs, callbacks, names, NULL);
 	if (ret) {
 		DRM_ERROR("failed to find virt queues\n");
-- 
2.18.1