drm: Destroy the planes prior to destroying the associated CRTC
As during the plane cleanup, we wish to disable the hardware and so may modify state on the associated CRTC, that CRTC must continue to exist until we are finished. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=54101 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: stable@vger.kernel.org Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Tested-by: lu hua <huax.lu@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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@ -1034,15 +1034,15 @@ void drm_mode_config_cleanup(struct drm_device *dev)
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fb->funcs->destroy(fb);
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}
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list_for_each_entry_safe(crtc, ct, &dev->mode_config.crtc_list, head) {
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crtc->funcs->destroy(crtc);
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}
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list_for_each_entry_safe(plane, plt, &dev->mode_config.plane_list,
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head) {
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plane->funcs->destroy(plane);
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}
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list_for_each_entry_safe(crtc, ct, &dev->mode_config.crtc_list, head) {
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crtc->funcs->destroy(crtc);
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}
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idr_remove_all(&dev->mode_config.crtc_idr);
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idr_destroy(&dev->mode_config.crtc_idr);
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}
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