From 5edbb56082567d754a096286368e99a3377d8c95 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann <kraxel@redhat.com> Date: Fri, 7 Feb 2020 07:46:53 +0100 Subject: drm/virtio: fix ring free check If the virtio device supports indirect ring descriptors we need only one ring entry for the whole command. Take that into account when checking whenever the virtqueue has enough free entries for our command. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Chia-I Wu <olvaffe@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20200207064653.14403-1-kraxel@redhat.com --- drivers/gpu/drm/virtio/virtgpu_debugfs.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/virtio/virtgpu_debugfs.c') diff --git a/drivers/gpu/drm/virtio/virtgpu_debugfs.c b/drivers/gpu/drm/virtio/virtgpu_debugfs.c index 5156e6b279db..e27120d512b0 100644 --- a/drivers/gpu/drm/virtio/virtgpu_debugfs.c +++ b/drivers/gpu/drm/virtio/virtgpu_debugfs.c @@ -47,6 +47,7 @@ static int virtio_gpu_features(struct seq_file *m, void *data) virtio_add_bool(m, "virgl", vgdev->has_virgl_3d); virtio_add_bool(m, "edid", vgdev->has_edid); + virtio_add_bool(m, "indirect", vgdev->has_indirect); virtio_add_int(m, "cap sets", vgdev->num_capsets); virtio_add_int(m, "scanouts", vgdev->num_scanouts); return 0; -- cgit v1.2.3-70-g09d2