This is already taken care of by drm_atomic_helper_shutdown(), and in that case only for the CRTC which are actually on.
Only tricky bit here is that we kill the interrupt handling before we shut down crtc, so need to reorder that.
Signed-off-by: Daniel Vetter daniel.vetter@intel.com Cc: Liviu Dudau liviu.dudau@arm.com Cc: Brian Starkey brian.starkey@arm.com Cc: --- drivers/gpu/drm/arm/hdlcd_drv.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index 194419f47c5e..26bc5d7766f5 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -347,9 +347,8 @@ static void hdlcd_drm_unbind(struct device *dev) of_node_put(hdlcd->crtc.port); hdlcd->crtc.port = NULL; pm_runtime_get_sync(dev); - drm_crtc_vblank_off(&hdlcd->crtc); - drm_irq_uninstall(drm); drm_atomic_helper_shutdown(drm); + drm_irq_uninstall(drm); pm_runtime_put(dev); if (pm_runtime_enabled(dev)) pm_runtime_disable(dev);