drm: qxl: Don't initialize vblank support
qxl don't have support for hardware vblanks so we can't initialize it
here, otherwise we risk getting stuck in drm_wait_one_vblank.
Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20170227204328.18761-4-krisman@collabora.co.uk
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c
index e141db9..67e94f4 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.c
+++ b/drivers/gpu/drm/qxl/qxl_drv.c
@@ -83,13 +83,9 @@ qxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (ret)
goto disable_pci;
- ret = drm_vblank_init(&qdev->ddev, 1);
- if (ret)
- goto unload;
-
ret = qxl_modeset_init(qdev);
if (ret)
- goto vblank_cleanup;
+ goto unload;
drm_kms_helper_poll_init(&qdev->ddev);
@@ -102,8 +98,6 @@ qxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
modeset_cleanup:
qxl_modeset_fini(qdev);
-vblank_cleanup:
- drm_vblank_cleanup(&qdev->ddev);
unload:
qxl_device_fini(qdev);
disable_pci: