drm_plane_helper_disable is a non-atomic drivers only function, and will blow up (since no one passes the locking context it needs).
Atomic drivers which want to quiescent their hw on unload should use drm_atomic_helper_shutdown() instead.
Signed-off-by: Daniel Vetter daniel.vetter@ffwll.ch Cc: Alexey Brodkin abrodkin@synopsys.com --- drivers/gpu/drm/arc/arcpgu_crtc.c | 1 - drivers/gpu/drm/arc/arcpgu_drv.c | 1 + 2 files changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/arc/arcpgu_crtc.c b/drivers/gpu/drm/arc/arcpgu_crtc.c index 26cb2800f3ad..62f51f70606d 100644 --- a/drivers/gpu/drm/arc/arcpgu_crtc.c +++ b/drivers/gpu/drm/arc/arcpgu_crtc.c @@ -184,7 +184,6 @@ static const struct drm_plane_helper_funcs arc_pgu_plane_helper_funcs = {
static void arc_pgu_plane_destroy(struct drm_plane *plane) { - drm_plane_helper_disable(plane, NULL); drm_plane_cleanup(plane); }
diff --git a/drivers/gpu/drm/arc/arcpgu_drv.c b/drivers/gpu/drm/arc/arcpgu_drv.c index f067de4e1e82..e85e3a349f24 100644 --- a/drivers/gpu/drm/arc/arcpgu_drv.c +++ b/drivers/gpu/drm/arc/arcpgu_drv.c @@ -134,6 +134,7 @@ static int arcpgu_unload(struct drm_device *drm) arcpgu->fbdev = NULL; } drm_kms_helper_poll_fini(drm); + drm_atomic_helper_shutdown(drm); drm_mode_config_cleanup(drm);
return 0;