Commit de9cb5f2 authored by Jyri Sarha's avatar Jyri Sarha
Browse files

drm/tilcdc: Fix module unloading 



Force crtc dpms off before destroying the crtc instead of just
checking the dpms state. This fixes warning message and frozen picture
after tilcdc module unloading.

Signed-off-by: default avatarJyri Sarha <jsarha@ti.com>
Acked-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent ba155e2d

drivers/gpu/drm/tilcdc/tilcdc_crtc.c

+2 −1
Original line number Diff line number Diff line
@@ -135,11 +135,12 @@ static void stop(struct drm_crtc *crtc) 
	tilcdc_clear(dev, LCDC_RASTER_CTRL_REG, LCDC_RASTER_ENABLE);

}



static void tilcdc_crtc_dpms(struct drm_crtc *crtc, int mode);

static void tilcdc_crtc_destroy(struct drm_crtc *crtc)

{

	struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc);



	WARN_ON(tilcdc_crtc->dpms == DRM_MODE_DPMS_ON);

	tilcdc_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);



	drm_crtc_cleanup(crtc);

	drm_flip_work_cleanup(&tilcdc_crtc->unref_work);

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