[13/21] drm/vc4: Use drm_atomic_helper_shutdown
diff mbox series

Message ID 20181004202446.22905-14-daniel.vetter@ffwll.ch
State New
Headers show
Series
  • atomic helper cleanup, take 2
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Commit Message

Daniel Vetter Oct. 4, 2018, 8:24 p.m. UTC
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.

v2: Rebase.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Acked-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Eric Anholt <eric@anholt.net>
---
 drivers/gpu/drm/vc4/vc4_drv.c   | 3 +++
 drivers/gpu/drm/vc4/vc4_plane.c | 1 -
 2 files changed, 3 insertions(+), 1 deletion(-)

Patch
diff mbox series

diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index 1f1780ccdbdf..f6f5cd80c04d 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -33,6 +33,7 @@ 
 #include <linux/pm_runtime.h>
 #include <drm/drm_fb_cma_helper.h>
 #include <drm/drm_fb_helper.h>
+#include <drm/drm_atomic_helper.h>
 
 #include "uapi/drm/vc4_drm.h"
 #include "vc4_drv.h"
@@ -308,6 +309,8 @@  static void vc4_drm_unbind(struct device *dev)
 
 	drm_dev_unregister(drm);
 
+	drm_atomic_helper_shutdown(drm);
+
 	drm_mode_config_cleanup(drm);
 
 	drm_atomic_private_obj_fini(&vc4->ctm_manager);
diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c
index 9dc3fcbd290b..d04b3c3246ba 100644
--- a/drivers/gpu/drm/vc4/vc4_plane.c
+++ b/drivers/gpu/drm/vc4/vc4_plane.c
@@ -903,7 +903,6 @@  static const struct drm_plane_helper_funcs vc4_plane_helper_funcs = {
 
 static void vc4_plane_destroy(struct drm_plane *plane)
 {
-	drm_plane_helper_disable(plane, NULL);
 	drm_plane_cleanup(plane);
 }