drm/i915: unregister interfaces first in unload
We first need to make sure no one else can get at us anymore,
before we can proceed to tear down all the datastructures.
Just a small step towards eventually the perfect unload code ...
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20170714224656.6431-3-daniel.vetter@ffwll.ch
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index ffeb3a3..f406aec 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -1375,6 +1375,8 @@ void i915_driver_unload(struct drm_device *dev)
struct drm_i915_private *dev_priv = to_i915(dev);
struct pci_dev *pdev = dev_priv->drm.pdev;
+ i915_driver_unregister(dev_priv);
+
if (i915_gem_suspend(dev_priv))
DRM_ERROR("failed to idle hardware; continuing to unload!\n");
@@ -1384,8 +1386,6 @@ void i915_driver_unload(struct drm_device *dev)
intel_gvt_cleanup(dev_priv);
- i915_driver_unregister(dev_priv);
-
drm_vblank_cleanup(dev);
intel_modeset_cleanup(dev);