5 files changed, 27 insertions, 20 deletions

diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 3b85a31b625d..39940f5b7c91 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -434,7 +434,7 @@ static void tegra_plane_reset(struct drm_plane *plane)
 	struct tegra_plane_state *state;
 
 	if (plane->state)
-		__drm_atomic_helper_plane_destroy_state(plane, plane->state);
+		__drm_atomic_helper_plane_destroy_state(plane->state);
 
 	kfree(plane->state);
 	plane->state = NULL;
@@ -466,7 +466,7 @@ static struct drm_plane_state *tegra_plane_atomic_duplicate_state(struct drm_pla
 static void tegra_plane_atomic_destroy_state(struct drm_plane *plane,
 					     struct drm_plane_state *state)
 {
-	__drm_atomic_helper_plane_destroy_state(plane, state);
+	__drm_atomic_helper_plane_destroy_state(state);
 	kfree(state);
 }
 
@@ -998,7 +998,7 @@ static void tegra_crtc_reset(struct drm_crtc *crtc)
 	struct tegra_dc_state *state;
 
 	if (crtc->state)
-		__drm_atomic_helper_crtc_destroy_state(crtc, crtc->state);
+		__drm_atomic_helper_crtc_destroy_state(crtc->state);
 
 	kfree(crtc->state);
 	crtc->state = NULL;
@@ -1034,7 +1034,7 @@ tegra_crtc_atomic_duplicate_state(struct drm_crtc *crtc)
 static void tegra_crtc_atomic_destroy_state(struct drm_crtc *crtc,
 					    struct drm_crtc_state *state)
 {
-	__drm_atomic_helper_crtc_destroy_state(crtc, state);
+	__drm_atomic_helper_crtc_destroy_state(state);
 	kfree(state);
 }
 
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
index 45deb8fd8e7c..679905544181 100644
--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -268,12 +268,12 @@ static void tegra_drm_lastclose(struct drm_device *drm)
 }
 
 static struct host1x_bo *
-host1x_bo_lookup(struct drm_device *drm, struct drm_file *file, u32 handle)
+host1x_bo_lookup(struct drm_file *file, u32 handle)
 {
 	struct drm_gem_object *gem;
 	struct tegra_bo *bo;
 
-	gem = drm_gem_object_lookup(drm, file, handle);
+	gem = drm_gem_object_lookup(file, handle);
 	if (!gem)
 		return NULL;
 
@@ -311,11 +311,11 @@ static int host1x_reloc_copy_from_user(struct host1x_reloc *dest,
 	if (err < 0)
 		return err;
 
-	dest->cmdbuf.bo = host1x_bo_lookup(drm, file, cmdbuf);
+	dest->cmdbuf.bo = host1x_bo_lookup(file, cmdbuf);
 	if (!dest->cmdbuf.bo)
 		return -ENOENT;
 
-	dest->target.bo = host1x_bo_lookup(drm, file, target);
+	dest->target.bo = host1x_bo_lookup(file, target);
 	if (!dest->target.bo)
 		return -ENOENT;
 
@@ -363,7 +363,7 @@ int tegra_drm_submit(struct tegra_drm_context *context,
 			goto fail;
 		}
 
-		bo = host1x_bo_lookup(drm, file, cmdbuf.handle);
+		bo = host1x_bo_lookup(file, cmdbuf.handle);
 		if (!bo) {
 			err = -ENOENT;
 			goto fail;
@@ -463,7 +463,7 @@ static int tegra_gem_mmap(struct drm_device *drm, void *data,
 	struct drm_gem_object *gem;
 	struct tegra_bo *bo;
 
-	gem = drm_gem_object_lookup(drm, file, args->handle);
+	gem = drm_gem_object_lookup(file, args->handle);
 	if (!gem)
 		return -EINVAL;
 
@@ -672,7 +672,7 @@ static int tegra_gem_set_tiling(struct drm_device *drm, void *data,
 		return -EINVAL;
 	}
 
-	gem = drm_gem_object_lookup(drm, file, args->handle);
+	gem = drm_gem_object_lookup(file, args->handle);
 	if (!gem)
 		return -ENOENT;
 
@@ -694,7 +694,7 @@ static int tegra_gem_get_tiling(struct drm_device *drm, void *data,
 	struct tegra_bo *bo;
 	int err = 0;
 
-	gem = drm_gem_object_lookup(drm, file, args->handle);
+	gem = drm_gem_object_lookup(file, args->handle);
 	if (!gem)
 		return -ENOENT;
 
@@ -736,7 +736,7 @@ static int tegra_gem_set_flags(struct drm_device *drm, void *data,
 	if (args->flags & ~DRM_TEGRA_GEM_FLAGS)
 		return -EINVAL;
 
-	gem = drm_gem_object_lookup(drm, file, args->handle);
+	gem = drm_gem_object_lookup(file, args->handle);
 	if (!gem)
 		return -ENOENT;
 
@@ -758,7 +758,7 @@ static int tegra_gem_get_flags(struct drm_device *drm, void *data,
 	struct drm_gem_object *gem;
 	struct tegra_bo *bo;
 
-	gem = drm_gem_object_lookup(drm, file, args->handle);
+	gem = drm_gem_object_lookup(file, args->handle);
 	if (!gem)
 		return -ENOENT;
 
diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c
index 44e102799195..d1239ebc190f 100644
--- a/drivers/gpu/drm/tegra/dsi.c
+++ b/drivers/gpu/drm/tegra/dsi.c
@@ -745,13 +745,17 @@ static void tegra_dsi_soft_reset(struct tegra_dsi *dsi)
 
 static void tegra_dsi_connector_reset(struct drm_connector *connector)
 {
-	struct tegra_dsi_state *state =
-		kzalloc(sizeof(*state), GFP_KERNEL);
+	struct tegra_dsi_state *state = kzalloc(sizeof(*state), GFP_KERNEL);
 
-	if (state) {
+	if (!state)
+		return;
+
+	if (connector->state) {
+		__drm_atomic_helper_connector_destroy_state(connector->state);
 		kfree(connector->state);
-		__drm_atomic_helper_connector_reset(connector, &state->base);
 	}
+
+	__drm_atomic_helper_connector_reset(connector, &state->base);
 }
 
 static struct drm_connector_state *
@@ -764,6 +768,9 @@ tegra_dsi_connector_duplicate_state(struct drm_connector *connector)
 	if (!copy)
 		return NULL;
 
+	__drm_atomic_helper_connector_duplicate_state(connector,
+						      &copy->base);
+
 	return &copy->base;
 }
 
diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c
index ca84de9ccb51..1b12aa7a715e 100644
--- a/drivers/gpu/drm/tegra/fb.c
+++ b/drivers/gpu/drm/tegra/fb.c
@@ -149,7 +149,7 @@ struct drm_framebuffer *tegra_fb_create(struct drm_device *drm,
 		unsigned int height = cmd->height / (i ? vsub : 1);
 		unsigned int size, bpp;
 
-		gem = drm_gem_object_lookup(drm, file, cmd->handles[i]);
+		gem = drm_gem_object_lookup(file, cmd->handles[i]);
 		if (!gem) {
 			err = -ENXIO;
 			goto unreference;
diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c
index 3b0d8c392b70..aa60d9909ea2 100644
--- a/drivers/gpu/drm/tegra/gem.c
+++ b/drivers/gpu/drm/tegra/gem.c
@@ -401,7 +401,7 @@ int tegra_bo_dumb_map_offset(struct drm_file *file, struct drm_device *drm,
 	struct drm_gem_object *gem;
 	struct tegra_bo *bo;
 
-	gem = drm_gem_object_lookup(drm, file, handle);
+	gem = drm_gem_object_lookup(file, handle);
 	if (!gem) {
 		dev_err(drm->dev, "failed to lookup GEM object\n");
 		return -EINVAL;