drm: Pass struct drm_file * to __drm_mode_object_find [v2]

This will allow __drm_mode_object_file to be extended to perform
access control checks based on the file in use.

v2: Also fix up vboxvideo driver in staging

[airlied: merging early as this is an API change]

Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

37 files changed, 85 insertions, 73 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
index f51b41f094ef..df9cbc78e168 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -231,7 +231,7 @@ amdgpu_connector_update_scratch_regs(struct drm_connector *connector,
                 if (connector->encoder_ids[i] == 0)
                         break;
 
-                encoder = drm_encoder_find(connector->dev,
+                encoder = drm_encoder_find(connector->dev, NULL,
                                         connector->encoder_ids[i]);
                 if (!encoder)
                         continue;
@@ -256,7 +256,7 @@ amdgpu_connector_find_encoder(struct drm_connector *connector,
         for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
                 if (connector->encoder_ids[i] == 0)
                         break;
-                encoder = drm_encoder_find(connector->dev,
+                encoder = drm_encoder_find(connector->dev, NULL,
                                         connector->encoder_ids[i]);
                 if (!encoder)
                         continue;
@@ -372,7 +372,7 @@ amdgpu_connector_best_single_encoder(struct drm_connector *connector)
 
         /* pick the encoder ids */
         if (enc_id)
-                return drm_encoder_find(connector->dev, enc_id);
+                return drm_encoder_find(connector->dev, NULL, enc_id);
         return NULL;
 }
 
@@ -1077,7 +1077,7 @@ amdgpu_connector_dvi_detect(struct drm_connector *connector, bool force)
                         if (connector->encoder_ids[i] == 0)
                                 break;
 
-                        encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]);
+                        encoder = drm_encoder_find(connector->dev, NULL, connector->encoder_ids[i]);
                         if (!encoder)
                                 continue;
 
@@ -1134,7 +1134,7 @@ amdgpu_connector_dvi_encoder(struct drm_connector *connector)
                 if (connector->encoder_ids[i] == 0)
                         break;
 
-                encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]);
+                encoder = drm_encoder_find(connector->dev, NULL, connector->encoder_ids[i]);
                 if (!encoder)
                         continue;
 
@@ -1153,7 +1153,7 @@ amdgpu_connector_dvi_encoder(struct drm_connector *connector)
         /* then check use digitial */
         /* pick the first one */
         if (enc_id)
-                return drm_encoder_find(connector->dev, enc_id);
+                return drm_encoder_find(connector->dev, NULL, enc_id);
         return NULL;
 }
 
@@ -1294,7 +1294,7 @@ u16 amdgpu_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *conn
                 if (connector->encoder_ids[i] == 0)
                         break;
 
-                encoder = drm_encoder_find(connector->dev,
+                encoder = drm_encoder_find(connector->dev, NULL,
                                         connector->encoder_ids[i]);
                 if (!encoder)
                         continue;
@@ -1323,7 +1323,7 @@ static bool amdgpu_connector_encoder_is_hbr2(struct drm_connector *connector)
         for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
                 if (connector->encoder_ids[i] == 0)
                         break;
-                encoder = drm_encoder_find(connector->dev,
+                encoder = drm_encoder_find(connector->dev, NULL,
                                         connector->encoder_ids[i]);
                 if (!encoder)
                         continue;
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
index b9ee9073cb0d..a8829af120c1 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
@@ -288,7 +288,7 @@ dce_virtual_encoder(struct drm_connector *connector)
                 if (connector->encoder_ids[i] == 0)
                         break;
 
-                encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]);
+                encoder = drm_encoder_find(connector->dev, NULL, connector->encoder_ids[i]);
                 if (!encoder)
                         continue;
 
@@ -298,7 +298,7 @@ dce_virtual_encoder(struct drm_connector *connector)
 
         /* pick the first one */
         if (enc_id)
-                return drm_encoder_find(connector->dev, enc_id);
+                return drm_encoder_find(connector->dev, NULL, enc_id);
         return NULL;
 }
 
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index 6f3849ec0c1d..9555a3542022 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -713,7 +713,7 @@ static struct drm_encoder *ast_best_single_encoder(struct drm_connector *connect
         int enc_id = connector->encoder_ids[0];
         /* pick the encoder ids */
         if (enc_id)
-                return drm_encoder_find(connector->dev, enc_id);
+                return drm_encoder_find(connector->dev, NULL, enc_id);
         return NULL;
 }
 
diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c
index 6a91e62da2f4..a24a18fbd65a 100644
--- a/drivers/gpu/drm/bochs/bochs_kms.c
+++ b/drivers/gpu/drm/bochs/bochs_kms.c
@@ -213,7 +213,7 @@ bochs_connector_best_encoder(struct drm_connector *connector)
         int enc_id = connector->encoder_ids[0];
         /* pick the encoder ids */
         if (enc_id)
-                return drm_encoder_find(connector->dev, enc_id);
+                return drm_encoder_find(connector->dev, NULL, enc_id);
         return NULL;
 }
 
diff --git a/drivers/gpu/drm/cirrus/cirrus_mode.c b/drivers/gpu/drm/cirrus/cirrus_mode.c
index a4c4a465b385..cd23b1b28259 100644
--- a/drivers/gpu/drm/cirrus/cirrus_mode.c
+++ b/drivers/gpu/drm/cirrus/cirrus_mode.c
@@ -457,7 +457,7 @@ static struct drm_encoder *cirrus_connector_best_encoder(struct drm_connector
         int enc_id = connector->encoder_ids[0];
         /* pick the encoder ids */
         if (enc_id)
-                return drm_encoder_find(connector->dev, enc_id);
+                return drm_encoder_find(connector->dev, NULL, enc_id);
         return NULL;
 }
 
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index 366c56fe5f58..268969fecee7 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -718,7 +718,7 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane,
         struct drm_mode_config *config = &dev->mode_config;
 
         if (property == config->prop_fb_id) {
-                struct drm_framebuffer *fb = drm_framebuffer_lookup(dev, val);
+                struct drm_framebuffer *fb = drm_framebuffer_lookup(dev, NULL, val);
                 drm_atomic_set_fb_for_plane(state, fb);
                 if (fb)
                         drm_framebuffer_put(fb);
@@ -734,7 +734,7 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane,
                         return -EINVAL;
 
         } else if (property == config->prop_crtc_id) {
-                struct drm_crtc *crtc = drm_crtc_find(dev, val);
+                struct drm_crtc *crtc = drm_crtc_find(dev, NULL, val);
                 return drm_atomic_set_crtc_for_plane(state, crtc);
         } else if (property == config->prop_crtc_x) {
                 state->crtc_x = U642I64(val);
@@ -1149,7 +1149,7 @@ static int drm_atomic_connector_set_property(struct drm_connector *connector,
         struct drm_mode_config *config = &dev->mode_config;
 
         if (property == config->prop_crtc_id) {
-                struct drm_crtc *crtc = drm_crtc_find(dev, val);
+                struct drm_crtc *crtc = drm_crtc_find(dev, NULL, val);
                 return drm_atomic_set_crtc_for_connector(state, crtc);
         } else if (property == config->dpms_property) {
                 /* setting DPMS property requires special handling, which
@@ -2259,7 +2259,7 @@ retry:
                         goto out;
                 }
 
-                obj = drm_mode_object_find(dev, obj_id, DRM_MODE_OBJECT_ANY);
+                obj = drm_mode_object_find(dev, file_priv, obj_id, DRM_MODE_OBJECT_ANY);
                 if (!obj) {
                         ret = -ENOENT;
                         goto out;
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 01c34bc5b5b0..c49fbc4db3b5 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -3206,7 +3206,7 @@ struct drm_encoder *
 drm_atomic_helper_best_encoder(struct drm_connector *connector)
 {
         WARN_ON(connector->encoder_ids[1]);
-        return drm_encoder_find(connector->dev, connector->encoder_ids[0]);
+        return drm_encoder_find(connector->dev, NULL, connector->encoder_ids[0]);
 }
 EXPORT_SYMBOL(drm_atomic_helper_best_encoder);
 
diff --git a/drivers/gpu/drm/drm_color_mgmt.c b/drivers/gpu/drm/drm_color_mgmt.c
index fe0982708e95..0d002b045bd2 100644
--- a/drivers/gpu/drm/drm_color_mgmt.c
+++ b/drivers/gpu/drm/drm_color_mgmt.c
@@ -230,7 +230,7 @@ int drm_mode_gamma_set_ioctl(struct drm_device *dev,
         if (!drm_core_check_feature(dev, DRIVER_MODESET))
                 return -EINVAL;
 
-        crtc = drm_crtc_find(dev, crtc_lut->crtc_id);
+        crtc = drm_crtc_find(dev, file_priv, crtc_lut->crtc_id);
         if (!crtc)
                 return -ENOENT;
 
@@ -308,7 +308,7 @@ int drm_mode_gamma_get_ioctl(struct drm_device *dev,
         if (!drm_core_check_feature(dev, DRIVER_MODESET))
                 return -EINVAL;
 
-        crtc = drm_crtc_find(dev, crtc_lut->crtc_id);
+        crtc = drm_crtc_find(dev, file_priv, crtc_lut->crtc_id);
         if (!crtc)
                 return -ENOENT;
 
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index d8ca526ca4ee..704fc8934616 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -1310,7 +1310,7 @@ int drm_mode_getconnector(struct drm_device *dev, void *data,
 
         memset(&u_mode, 0, sizeof(struct drm_mode_modeinfo));
 
-        connector = drm_connector_lookup(dev, out_resp->connector_id);
+        connector = drm_connector_lookup(dev, file_priv, out_resp->connector_id);
         if (!connector)
                 return -ENOENT;
 
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 68b4e976d5e0..f0556e654116 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -402,7 +402,7 @@ int drm_mode_getcrtc(struct drm_device *dev,
         if (!drm_core_check_feature(dev, DRIVER_MODESET))
                 return -EINVAL;
 
-        crtc = drm_crtc_find(dev, crtc_resp->crtc_id);
+        crtc = drm_crtc_find(dev, file_priv, crtc_resp->crtc_id);
         if (!crtc)
                 return -ENOENT;
 
@@ -569,7 +569,7 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
         if (crtc_req->x & 0xffff0000 || crtc_req->y & 0xffff0000)
                 return -ERANGE;
 
-        crtc = drm_crtc_find(dev, crtc_req->crtc_id);
+        crtc = drm_crtc_find(dev, file_priv, crtc_req->crtc_id);
         if (!crtc) {
                 DRM_DEBUG_KMS("Unknown CRTC ID %d\n", crtc_req->crtc_id);
                 return -ENOENT;
@@ -595,7 +595,7 @@ retry:
                         /* Make refcounting symmetric with the lookup path. */
                         drm_framebuffer_get(fb);
                 } else {
-                        fb = drm_framebuffer_lookup(dev, crtc_req->fb_id);
+                        fb = drm_framebuffer_lookup(dev, file_priv, crtc_req->fb_id);
                         if (!fb) {
                                 DRM_DEBUG_KMS("Unknown FB ID%d\n",
                                                 crtc_req->fb_id);
@@ -680,7 +680,7 @@ retry:
                                 goto out;
                         }
 
-                        connector = drm_connector_lookup(dev, out_id);
+                        connector = drm_connector_lookup(dev, file_priv, out_id);
                         if (!connector) {
                                 DRM_DEBUG_KMS("Connector id %d unknown\n",
                                                 out_id);
diff --git a/drivers/gpu/drm/drm_crtc_internal.h b/drivers/gpu/drm/drm_crtc_internal.h
index a43582076b20..9ebb8841778c 100644
--- a/drivers/gpu/drm/drm_crtc_internal.h
+++ b/drivers/gpu/drm/drm_crtc_internal.h
@@ -106,6 +106,7 @@ int drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj,
 void drm_mode_object_register(struct drm_device *dev,
                               struct drm_mode_object *obj);
 struct drm_mode_object *__drm_mode_object_find(struct drm_device *dev,
+                                               struct drm_file *file_priv,
                                                uint32_t id, uint32_t type);
 void drm_mode_object_unregister(struct drm_device *dev,
                                 struct drm_mode_object *object);
diff --git a/drivers/gpu/drm/drm_encoder.c b/drivers/gpu/drm/drm_encoder.c
index 0708779840d2..43f644844b83 100644
--- a/drivers/gpu/drm/drm_encoder.c
+++ b/drivers/gpu/drm/drm_encoder.c
@@ -220,7 +220,7 @@ int drm_mode_getencoder(struct drm_device *dev, void *data,
         if (!drm_core_check_feature(dev, DRIVER_MODESET))
                 return -EINVAL;
 
-        encoder = drm_encoder_find(dev, enc_resp->encoder_id);
+        encoder = drm_encoder_find(dev, file_priv, enc_resp->encoder_id);
         if (!encoder)
                 return -ENOENT;
 
diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c
index af279844d7ce..2affe53f3fda 100644
--- a/drivers/gpu/drm/drm_framebuffer.c
+++ b/drivers/gpu/drm/drm_framebuffer.c
@@ -381,7 +381,7 @@ int drm_mode_rmfb(struct drm_device *dev,
         if (!drm_core_check_feature(dev, DRIVER_MODESET))
                 return -EINVAL;
 
-        fb = drm_framebuffer_lookup(dev, *id);
+        fb = drm_framebuffer_lookup(dev, file_priv, *id);
         if (!fb)
                 return -ENOENT;
 
@@ -450,7 +450,7 @@ int drm_mode_getfb(struct drm_device *dev,
         if (!drm_core_check_feature(dev, DRIVER_MODESET))
                 return -EINVAL;
 
-        fb = drm_framebuffer_lookup(dev, r->fb_id);
+        fb = drm_framebuffer_lookup(dev, file_priv, r->fb_id);
         if (!fb)
                 return -ENOENT;
 
@@ -515,7 +515,7 @@ int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
         if (!drm_core_check_feature(dev, DRIVER_MODESET))
                 return -EINVAL;
 
-        fb = drm_framebuffer_lookup(dev, r->fb_id);
+        fb = drm_framebuffer_lookup(dev, file_priv, r->fb_id);
         if (!fb)
                 return -ENOENT;
 
@@ -688,12 +688,13 @@ EXPORT_SYMBOL(drm_framebuffer_init);
  * again, using drm_framebuffer_put().
  */
 struct drm_framebuffer *drm_framebuffer_lookup(struct drm_device *dev,
+                                               struct drm_file *file_priv,
                                                uint32_t id)
 {
         struct drm_mode_object *obj;
         struct drm_framebuffer *fb = NULL;
 
-        obj = __drm_mode_object_find(dev, id, DRM_MODE_OBJECT_FB);
+        obj = __drm_mode_object_find(dev, file_priv, id, DRM_MODE_OBJECT_FB);
         if (obj)
                 fb = obj_to_fb(obj);
         return fb;
diff --git a/drivers/gpu/drm/drm_mode_object.c b/drivers/gpu/drm/drm_mode_object.c
index 7a1ea91d3343..240a05d91a53 100644
--- a/drivers/gpu/drm/drm_mode_object.c
+++ b/drivers/gpu/drm/drm_mode_object.c
@@ -105,6 +105,7 @@ void drm_mode_object_unregister(struct drm_device *dev,
 }
 
 struct drm_mode_object *__drm_mode_object_find(struct drm_device *dev,
+                                               struct drm_file *file_priv,
                                                uint32_t id, uint32_t type)
 {
         struct drm_mode_object *obj = NULL;
@@ -127,7 +128,7 @@ struct drm_mode_object *__drm_mode_object_find(struct drm_device *dev,
 
 /**
  * drm_mode_object_find - look up a drm object with static lifetime
- * @dev: drm device
+ * @file_priv: drm file
  * @id: id of the mode object
  * @type: type of the mode object
  *
@@ -136,11 +137,12 @@ struct drm_mode_object *__drm_mode_object_find(struct drm_device *dev,
  * by callind drm_mode_object_put().
  */
 struct drm_mode_object *drm_mode_object_find(struct drm_device *dev,
+                struct drm_file *file_priv,
                 uint32_t id, uint32_t type)
 {
         struct drm_mode_object *obj = NULL;
 
-        obj = __drm_mode_object_find(dev, id, type);
+        obj = __drm_mode_object_find(dev, file_priv, id, type);
         return obj;
 }
 EXPORT_SYMBOL(drm_mode_object_find);
@@ -359,7 +361,7 @@ int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data,
 
         drm_modeset_lock_all(dev);
 
-        obj = drm_mode_object_find(dev, arg->obj_id, arg->obj_type);
+        obj = drm_mode_object_find(dev, file_priv, arg->obj_id, arg->obj_type);
         if (!obj) {
                 ret = -ENOENT;
                 goto out;
@@ -481,7 +483,7 @@ int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
         if (!drm_core_check_feature(dev, DRIVER_MODESET))
                 return -EINVAL;
 
-        arg_obj = drm_mode_object_find(dev, arg->obj_id, arg->obj_type);
+        arg_obj = drm_mode_object_find(dev, file_priv, arg->obj_id, arg->obj_type);
         if (!arg_obj)
                 return -ENOENT;
 
diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c
index 72cba9805edc..6af02c7b5da3 100644
--- a/drivers/gpu/drm/drm_plane.c
+++ b/drivers/gpu/drm/drm_plane.c
@@ -513,7 +513,7 @@ int drm_mode_getplane(struct drm_device *dev, void *data,
         if (!drm_core_check_feature(dev, DRIVER_MODESET))
                 return -EINVAL;
 
-        plane = drm_plane_find(dev, plane_resp->plane_id);
+        plane = drm_plane_find(dev, file_priv, plane_resp->plane_id);
         if (!plane)
                 return -ENOENT;
 
@@ -703,7 +703,7 @@ int drm_mode_setplane(struct drm_device *dev, void *data,
          * First, find the plane, crtc, and fb objects.  If not available,
          * we don't bother to call the driver.
          */
-        plane = drm_plane_find(dev, plane_req->plane_id);
+        plane = drm_plane_find(dev, file_priv, plane_req->plane_id);
         if (!plane) {
                 DRM_DEBUG_KMS("Unknown plane ID %d\n",
                               plane_req->plane_id);
@@ -711,14 +711,14 @@ int drm_mode_setplane(struct drm_device *dev, void *data,
         }
 
         if (plane_req->fb_id) {
-                fb = drm_framebuffer_lookup(dev, plane_req->fb_id);
+                fb = drm_framebuffer_lookup(dev, file_priv, plane_req->fb_id);
                 if (!fb) {
                         DRM_DEBUG_KMS("Unknown framebuffer ID %d\n",
                                       plane_req->fb_id);
                         return -ENOENT;
                 }
 
-                crtc = drm_crtc_find(dev, plane_req->crtc_id);
+                crtc = drm_crtc_find(dev, file_priv, plane_req->crtc_id);
                 if (!crtc) {
                         drm_framebuffer_put(fb);
                         DRM_DEBUG_KMS("Unknown crtc ID %d\n",
@@ -829,7 +829,7 @@ static int drm_mode_cursor_common(struct drm_device *dev,
         if (!req->flags || (~DRM_MODE_CURSOR_FLAGS & req->flags))
                 return -EINVAL;
 
-        crtc = drm_crtc_find(dev, req->crtc_id);
+        crtc = drm_crtc_find(dev, file_priv, req->crtc_id);
         if (!crtc) {
                 DRM_DEBUG_KMS("Unknown CRTC ID %d\n", req->crtc_id);
                 return -ENOENT;
@@ -944,7 +944,7 @@ int drm_mode_page_flip_ioctl(struct drm_device *dev,
         if ((page_flip->flags & DRM_MODE_PAGE_FLIP_ASYNC) && !dev->mode_config.async_page_flip)
                 return -EINVAL;
 
-        crtc = drm_crtc_find(dev, page_flip->crtc_id);
+        crtc = drm_crtc_find(dev, file_priv, page_flip->crtc_id);
         if (!crtc)
                 return -ENOENT;
 
@@ -1005,7 +1005,7 @@ retry:
                 goto out;
         }
 
-        fb = drm_framebuffer_lookup(dev, page_flip->fb_id);
+        fb = drm_framebuffer_lookup(dev, file_priv, page_flip->fb_id);
         if (!fb) {
                 ret = -ENOENT;
                 goto out;
diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c
index 5840aabbf24e..6dc2dde5b672 100644
--- a/drivers/gpu/drm/drm_probe_helper.c
+++ b/drivers/gpu/drm/drm_probe_helper.c
@@ -99,7 +99,7 @@ drm_mode_validate_pipeline(struct drm_display_mode *mode,
 
         /* Step 2: Validate against encoders and crtcs */
         for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
-                struct drm_encoder *encoder = drm_encoder_find(dev, ids[i]);
+                struct drm_encoder *encoder = drm_encoder_find(dev, NULL, ids[i]);
                 struct drm_crtc *crtc;
 
                 if (!encoder)
diff --git a/drivers/gpu/drm/drm_property.c b/drivers/gpu/drm/drm_property.c
index bc5128203056..bae50e6b819d 100644
--- a/drivers/gpu/drm/drm_property.c
+++ b/drivers/gpu/drm/drm_property.c
@@ -450,7 +450,7 @@ int drm_mode_getproperty_ioctl(struct drm_device *dev,
         if (!drm_core_check_feature(dev, DRIVER_MODESET))
                 return -EINVAL;
 
-        property = drm_property_find(dev, out_resp->prop_id);
+        property = drm_property_find(dev, file_priv, out_resp->prop_id);
         if (!property)
                 return -ENOENT;
 
@@ -634,7 +634,7 @@ struct drm_property_blob *drm_property_lookup_blob(struct drm_device *dev,
         struct drm_mode_object *obj;
         struct drm_property_blob *blob = NULL;
 
-        obj = __drm_mode_object_find(dev, id, DRM_MODE_OBJECT_BLOB);
+        obj = __drm_mode_object_find(dev, NULL, id, DRM_MODE_OBJECT_BLOB);
         if (obj)
                 blob = obj_to_blob(obj);
         return blob;
@@ -897,7 +897,7 @@ bool drm_property_change_valid_get(struct drm_property *property,
                 if (value == 0)
                         return true;
 
-                *ref = __drm_mode_object_find(property->dev, value,
+                *ref = __drm_mode_object_find(property->dev, NULL, value,
                                               property->values[0]);
                 return *ref != NULL;
         }
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c
index ec4dd9df9150..f4eba87c96f3 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c
@@ -36,7 +36,7 @@ static int hibmc_connector_mode_valid(struct drm_connector *connector,
 static struct drm_encoder *
 hibmc_connector_best_encoder(struct drm_connector *connector)
 {
-        return drm_encoder_find(connector->dev, connector->encoder_ids[0]);
+        return drm_encoder_find(connector->dev, NULL, connector->encoder_ids[0]);
 }
 
 static const struct drm_connector_helper_funcs
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index f780f39e0758..0bec6deaae4f 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13511,7 +13511,7 @@ int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
         struct drm_crtc *drmmode_crtc;
         struct intel_crtc *crtc;
 
-        drmmode_crtc = drm_crtc_find(dev, pipe_from_crtc_id->crtc_id);
+        drmmode_crtc = drm_crtc_find(dev, file, pipe_from_crtc_id->crtc_id);
         if (!drmmode_crtc)
                 return -ENOENT;
 
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c
index aace22e7ccac..1b397b41cb4f 100644
--- a/drivers/gpu/drm/i915/intel_overlay.c
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -1134,7 +1134,7 @@ int intel_overlay_put_image_ioctl(struct drm_device *dev, void *data,
         if (!params)
                 return -ENOMEM;
 
-        drmmode_crtc = drm_crtc_find(dev, put_image_rec->crtc_id);
+        drmmode_crtc = drm_crtc_find(dev, file_priv, put_image_rec->crtc_id);
         if (!drmmode_crtc) {
                 ret = -ENOENT;
                 goto out_free;
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index b0d6e3e28d07..28a1209d87e2 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -994,7 +994,7 @@ int intel_sprite_set_colorkey(struct drm_device *dev, void *data,
             set->flags & I915_SET_COLORKEY_DESTINATION)
                 return -EINVAL;
 
-        plane = drm_plane_find(dev, set->plane_id);
+        plane = drm_plane_find(dev, file_priv, set->plane_id);
         if (!plane || plane->type != DRM_PLANE_TYPE_OVERLAY)
                 return -ENOENT;
 
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index 5e9cd4c0e8b6..68e5d9c94475 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -1670,7 +1670,7 @@ static struct drm_encoder *mga_connector_best_encoder(struct drm_connector
         int enc_id = connector->encoder_ids[0];
         /* pick the encoder ids */
         if (enc_id)
-                return drm_encoder_find(connector->dev, enc_id);
+                return drm_encoder_find(connector->dev, NULL, enc_id);
         return NULL;
 }
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 70d8e0d69ad5..69d6e61a01ec 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -373,7 +373,7 @@ find_encoder(struct drm_connector *connector, int type)
                 if (!id)
                         break;
 
-                enc = drm_encoder_find(dev, id);
+                enc = drm_encoder_find(dev, NULL, id);
                 if (!enc)
                         continue;
                 nv_encoder = nouveau_encoder(enc);
@@ -441,7 +441,7 @@ nouveau_connector_ddc_detect(struct drm_connector *connector)
                 if (id == 0)
                         break;
 
-                encoder = drm_encoder_find(dev, id);
+                encoder = drm_encoder_find(dev, NULL, id);
                 if (!encoder)
                         continue;
                 nv_encoder = nouveau_encoder(encoder);
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index c31e660e35db..7d39ed63e5be 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -1456,7 +1456,7 @@ int r100_cs_packet_parse_vline(struct radeon_cs_parser *p)
         header = radeon_get_ib_value(p, h_idx);
         crtc_id = radeon_get_ib_value(p, h_idx + 5);
         reg = R100_CP_PACKET0_GET_REG(header);
-        crtc = drm_crtc_find(p->rdev->ddev, crtc_id);
+        crtc = drm_crtc_find(p->rdev->ddev, p->filp, crtc_id);
         if (!crtc) {
                 DRM_ERROR("cannot find crtc %d\n", crtc_id);
                 return -ENOENT;
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 97fd58e97043..c96b31950ca7 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -887,7 +887,7 @@ int r600_cs_common_vline_parse(struct radeon_cs_parser *p,
         crtc_id = radeon_get_ib_value(p, h_idx + 2 + 7 + 1);
         reg = R600_CP_PACKET0_GET_REG(header);
 
-        crtc = drm_crtc_find(p->rdev->ddev, crtc_id);
+        crtc = drm_crtc_find(p->rdev->ddev, p->filp, crtc_id);
         if (!crtc) {
                 DRM_ERROR("cannot find crtc %d\n", crtc_id);
                 return -ENOENT;
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 2f642cbefd8e..59dcefb2df3b 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -263,7 +263,7 @@ radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_c
                 if (connector->encoder_ids[i] == 0)
                         break;
 
-                encoder = drm_encoder_find(connector->dev,
+                encoder = drm_encoder_find(connector->dev, NULL,
                                            connector->encoder_ids[i]);
                 if (!encoder)
                         continue;
@@ -290,7 +290,7 @@ static struct drm_encoder *radeon_find_encoder(struct drm_connector *connector,
                 if (connector->encoder_ids[i] == 0)
                         break;
 
-                encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]);
+                encoder = drm_encoder_find(connector->dev, NULL, connector->encoder_ids[i]);
                 if (!encoder)
                         continue;
 
@@ -404,7 +404,7 @@ static struct drm_encoder *radeon_best_single_encoder(struct drm_connector *conn
         int enc_id = connector->encoder_ids[0];
         /* pick the encoder ids */
         if (enc_id)
-                return drm_encoder_find(connector->dev, enc_id);
+                return drm_encoder_find(connector->dev, NULL, enc_id);
         return NULL;
 }
 
@@ -1368,7 +1368,7 @@ radeon_dvi_detect(struct drm_connector *connector, bool force)
                         if (connector->encoder_ids[i] == 0)
                                 break;
 
-                        encoder = drm_encoder_find(connector->dev,
+                        encoder = drm_encoder_find(connector->dev, NULL,
                                                    connector->encoder_ids[i]);
                         if (!encoder)
                                 continue;
@@ -1454,7 +1454,7 @@ static struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector)
                 if (connector->encoder_ids[i] == 0)
                         break;
 
-                encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]);
+                encoder = drm_encoder_find(connector->dev, NULL, connector->encoder_ids[i]);
                 if (!encoder)
                         continue;
 
@@ -1473,7 +1473,7 @@ static struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector)
         /* then check use digitial */
         /* pick the first one */
         if (enc_id)
-                return drm_encoder_find(connector->dev, enc_id);
+                return drm_encoder_find(connector->dev, NULL, enc_id);
         return NULL;
 }
 
@@ -1620,7 +1620,7 @@ u16 radeon_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *conn
                 if (connector->encoder_ids[i] == 0)
                         break;
 
-                encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]);
+                encoder = drm_encoder_find(connector->dev, NULL, connector->encoder_ids[i]);
                 if (!encoder)
                         continue;
 
@@ -1649,7 +1649,7 @@ static bool radeon_connector_encoder_is_hbr2(struct drm_connector *connector)
                 if (connector->encoder_ids[i] == 0)
                         break;
 
-                encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]);
+                encoder = drm_encoder_find(connector->dev, NULL, connector->encoder_ids[i]);
                 if (!encoder)
                         continue;
 
diff --git a/drivers/gpu/drm/udl/udl_connector.c b/drivers/gpu/drm/udl/udl_connector.c
index 9f9a49748d17..091ca81658eb 100644
--- a/drivers/gpu/drm/udl/udl_connector.c
+++ b/drivers/gpu/drm/udl/udl_connector.c
@@ -105,7 +105,7 @@ static struct drm_encoder*
 udl_best_single_encoder(struct drm_connector *connector)
 {
         int enc_id = connector->encoder_ids[0];
-        return drm_encoder_find(connector->dev, enc_id);
+        return drm_encoder_find(connector->dev, NULL, enc_id);
 }
 
 static int udl_connector_set_property(struct drm_connector *connector,
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
index 5ec24fd801cd..01be355525e4 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
@@ -286,7 +286,7 @@ int vmw_present_ioctl(struct drm_device *dev, void *data,
 
         drm_modeset_lock_all(dev);
 
-        fb = drm_framebuffer_lookup(dev, arg->fb_id);
+        fb = drm_framebuffer_lookup(dev, file_priv, arg->fb_id);
         if (!fb) {
                 DRM_ERROR("Invalid framebuffer id.\n");
                 ret = -ENOENT;
@@ -369,7 +369,7 @@ int vmw_present_readback_ioctl(struct drm_device *dev, void *data,
 
         drm_modeset_lock_all(dev);
 
-        fb = drm_framebuffer_lookup(dev, arg->fb_id);
+        fb = drm_framebuffer_lookup(dev, file_priv, arg->fb_id);
         if (!fb) {
                 DRM_ERROR("Invalid framebuffer id.\n");
                 ret = -ENOENT;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index b850562fbdd6..0545740b3724 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -1726,7 +1726,7 @@ int vmw_kms_cursor_bypass_ioctl(struct drm_device *dev, void *data,
                 return 0;
         }
 
-        crtc = drm_crtc_find(dev, arg->crtc_id);
+        crtc = drm_crtc_find(dev, file_priv, arg->crtc_id);
         if (!crtc) {
                 ret = -ENOENT;
                 goto out;
diff --git a/drivers/staging/vboxvideo/vbox_mode.c b/drivers/staging/vboxvideo/vbox_mode.c
index 257a77830410..c745a0402c68 100644
--- a/drivers/staging/vboxvideo/vbox_mode.c
+++ b/drivers/staging/vboxvideo/vbox_mode.c
@@ -377,7 +377,7 @@ static struct drm_encoder *vbox_best_single_encoder(struct drm_connector
 
         /* pick the encoder ids */
         if (enc_id)
-                return drm_encoder_find(connector->dev, enc_id);
+                return drm_encoder_find(connector->dev, NULL, enc_id);
 
         return NULL;
 }
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index b34904dc8b9b..b4285c40e1e4 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -939,10 +939,11 @@ static inline unsigned drm_connector_index(struct drm_connector *connector)
  * add takes a reference to it.
  */
 static inline struct drm_connector *drm_connector_lookup(struct drm_device *dev,
+                struct drm_file *file_priv,
                 uint32_t id)
 {
         struct drm_mode_object *mo;
-        mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_CONNECTOR);
+        mo = drm_mode_object_find(dev, file_priv, id, DRM_MODE_OBJECT_CONNECTOR);
         return mo ? obj_to_connector(mo) : NULL;
 }
 
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 80c97210eda5..f7fcceef46d9 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -959,10 +959,11 @@ struct drm_crtc *drm_crtc_from_index(struct drm_device *dev, int idx);
  * userspace interface should be done using &drm_property.
  */
 static inline struct drm_crtc *drm_crtc_find(struct drm_device *dev,
-        uint32_t id)
+                struct drm_file *file_priv,
+                uint32_t id)
 {
         struct drm_mode_object *mo;
-        mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_CRTC);
+        mo = drm_mode_object_find(dev, file_priv, id, DRM_MODE_OBJECT_CRTC);
         return mo ? obj_to_crtc(mo) : NULL;
 }
 
diff --git a/include/drm/drm_encoder.h b/include/drm/drm_encoder.h
index 8d8245ec0181..86db0da8bdcb 100644
--- a/include/drm/drm_encoder.h
+++ b/include/drm/drm_encoder.h
@@ -214,11 +214,12 @@ static inline bool drm_encoder_crtc_ok(struct drm_encoder *encoder,
  * drm_mode_object_find().
  */
 static inline struct drm_encoder *drm_encoder_find(struct drm_device *dev,
+                                                   struct drm_file *file_priv,
                                                    uint32_t id)
 {
         struct drm_mode_object *mo;
 
-        mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_ENCODER);
+        mo = drm_mode_object_find(dev, file_priv, id, DRM_MODE_OBJECT_ENCODER);
 
         return mo ? obj_to_encoder(mo) : NULL;
 }
diff --git a/include/drm/drm_framebuffer.h b/include/drm/drm_framebuffer.h
index b6996ddb19d6..4c5ee4ae54df 100644
--- a/include/drm/drm_framebuffer.h
+++ b/include/drm/drm_framebuffer.h
@@ -205,6 +205,7 @@ int drm_framebuffer_init(struct drm_device *dev,
                          struct drm_framebuffer *fb,
                          const struct drm_framebuffer_funcs *funcs);
 struct drm_framebuffer *drm_framebuffer_lookup(struct drm_device *dev,
+                                               struct drm_file *file_priv,
                                                uint32_t id);
 void drm_framebuffer_remove(struct drm_framebuffer *fb);
 void drm_framebuffer_cleanup(struct drm_framebuffer *fb);
diff --git a/include/drm/drm_mode_object.h b/include/drm/drm_mode_object.h
index a767b4a30a6d..b2f920b518e3 100644
--- a/include/drm/drm_mode_object.h
+++ b/include/drm/drm_mode_object.h
@@ -27,6 +27,7 @@
 struct drm_object_properties;
 struct drm_property;
 struct drm_device;
+struct drm_file;
 
 /**
  * struct drm_mode_object - base structure for modeset objects
@@ -113,6 +114,7 @@ struct drm_object_properties {
         }
 
 struct drm_mode_object *drm_mode_object_find(struct drm_device *dev,
+                                             struct drm_file *file_priv,
                                              uint32_t id, uint32_t type);
 void drm_mode_object_get(struct drm_mode_object *obj);
 void drm_mode_object_put(struct drm_mode_object *obj);
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h
index 82a217bd77f0..069c4c8ce360 100644
--- a/include/drm/drm_plane.h
+++ b/include/drm/drm_plane.h
@@ -597,10 +597,11 @@ int drm_mode_plane_set_obj_prop(struct drm_plane *plane,
  * drm_mode_object_find().
  */
 static inline struct drm_plane *drm_plane_find(struct drm_device *dev,
+                struct drm_file *file_priv,
                 uint32_t id)
 {
         struct drm_mode_object *mo;
-        mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_PLANE);
+        mo = drm_mode_object_find(dev, file_priv, id, DRM_MODE_OBJECT_PLANE);
         return mo ? obj_to_plane(mo) : NULL;
 }
 
diff --git a/include/drm/drm_property.h b/include/drm/drm_property.h
index 37355c623e6c..429d8218f740 100644
--- a/include/drm/drm_property.h
+++ b/include/drm/drm_property.h
@@ -312,10 +312,11 @@ drm_property_unreference_blob(struct drm_property_blob *blob)
  * This function looks up the property object specified by id and returns it.
  */
 static inline struct drm_property *drm_property_find(struct drm_device *dev,
+                                                     struct drm_file *file_priv,
                                                      uint32_t id)
 {
         struct drm_mode_object *mo;
-        mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_PROPERTY);
+        mo = drm_mode_object_find(dev, file_priv, id, DRM_MODE_OBJECT_PROPERTY);
         return mo ? obj_to_property(mo) : NULL;
 }