5 files changed, 31 insertions, 23 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 2e9ad6e0dfbb..05ff22a4893a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -919,7 +919,8 @@ static int amdgpu_ttm_backend_bind(struct ttm_device *bdev,
 	    bo_mem->mem_type == AMDGPU_PL_OA)
 		return -EINVAL;
 
-	if (!amdgpu_gtt_mgr_has_gart_addr(bo_mem)) {
+	if (bo_mem->mem_type != TTM_PL_TT ||
+	    !amdgpu_gtt_mgr_has_gart_addr(bo_mem)) {
 		gtt->offset = AMDGPU_BO_INVALID_OFFSET;
 		return 0;
 	}
diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c
index ebe9dccf2d83..0b8648396fb2 100644
--- a/drivers/gpu/drm/gma500/framebuffer.c
+++ b/drivers/gpu/drm/gma500/framebuffer.c
@@ -352,6 +352,7 @@ static struct drm_framebuffer *psb_user_framebuffer_create
 			 const struct drm_mode_fb_cmd2 *cmd)
 {
 	struct drm_gem_object *obj;
+	struct drm_framebuffer *fb;
 
 	/*
 	 *	Find the GEM object and thus the gtt range object that is
@@ -362,7 +363,11 @@ static struct drm_framebuffer *psb_user_framebuffer_create
 		return ERR_PTR(-ENOENT);
 
 	/* Let the core code do all the work */
-	return psb_framebuffer_create(dev, cmd, obj);
+	fb = psb_framebuffer_create(dev, cmd, obj);
+	if (IS_ERR(fb))
+		drm_gem_object_put(obj);
+
+	return fb;
 }
 
 static int psbfb_probe(struct drm_fb_helper *fb_helper,
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index bfaaa3c969a3..56ede9d63b12 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -49,23 +49,23 @@ static void radeon_bo_clear_surface_reg(struct radeon_bo *bo);
  * function are calling it.
  */
 
-static void radeon_update_memory_usage(struct radeon_bo *bo,
-				       unsigned mem_type, int sign)
+static void radeon_update_memory_usage(struct ttm_buffer_object *bo,
+				       unsigned int mem_type, int sign)
 {
-	struct radeon_device *rdev = bo->rdev;
+	struct radeon_device *rdev = radeon_get_rdev(bo->bdev);
 
 	switch (mem_type) {
 	case TTM_PL_TT:
 		if (sign > 0)
-			atomic64_add(bo->tbo.base.size, &rdev->gtt_usage);
+			atomic64_add(bo->base.size, &rdev->gtt_usage);
 		else
-			atomic64_sub(bo->tbo.base.size, &rdev->gtt_usage);
+			atomic64_sub(bo->base.size, &rdev->gtt_usage);
 		break;
 	case TTM_PL_VRAM:
 		if (sign > 0)
-			atomic64_add(bo->tbo.base.size, &rdev->vram_usage);
+			atomic64_add(bo->base.size, &rdev->vram_usage);
 		else
-			atomic64_sub(bo->tbo.base.size, &rdev->vram_usage);
+			atomic64_sub(bo->base.size, &rdev->vram_usage);
 		break;
 	}
 }
@@ -76,8 +76,6 @@ static void radeon_ttm_bo_destroy(struct ttm_buffer_object *tbo)
 
 	bo = container_of(tbo, struct radeon_bo, tbo);
 
-	radeon_update_memory_usage(bo, bo->tbo.resource->mem_type, -1);
-
 	mutex_lock(&bo->rdev->gem.mutex);
 	list_del_init(&bo->list);
 	mutex_unlock(&bo->rdev->gem.mutex);
@@ -727,24 +725,21 @@ int radeon_bo_check_tiling(struct radeon_bo *bo, bool has_moved,
 }
 
 void radeon_bo_move_notify(struct ttm_buffer_object *bo,
-			   bool evict,
+			   unsigned int old_type,
 			   struct ttm_resource *new_mem)
 {
 	struct radeon_bo *rbo;
 
+	radeon_update_memory_usage(bo, old_type, -1);
+	if (new_mem)
+		radeon_update_memory_usage(bo, new_mem->mem_type, 1);
+
 	if (!radeon_ttm_bo_is_radeon_bo(bo))
 		return;
 
 	rbo = container_of(bo, struct radeon_bo, tbo);
 	radeon_bo_check_tiling(rbo, 0, 1);
 	radeon_vm_bo_invalidate(rbo->rdev, rbo);
-
-	/* update statistics */
-	if (!new_mem)
-		return;
-
-	radeon_update_memory_usage(rbo, bo->resource->mem_type, -1);
-	radeon_update_memory_usage(rbo, new_mem->mem_type, 1);
 }
 
 vm_fault_t radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo)
diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h
index 1739c6a142cd..1afc7992ef91 100644
--- a/drivers/gpu/drm/radeon/radeon_object.h
+++ b/drivers/gpu/drm/radeon/radeon_object.h
@@ -161,7 +161,7 @@ extern void radeon_bo_get_tiling_flags(struct radeon_bo *bo,
 extern int radeon_bo_check_tiling(struct radeon_bo *bo, bool has_moved,
 				bool force_drop);
 extern void radeon_bo_move_notify(struct ttm_buffer_object *bo,
-				  bool evict,
+				  unsigned int old_type,
 				  struct ttm_resource *new_mem);
 extern vm_fault_t radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo);
 extern int radeon_bo_get_surface_reg(struct radeon_bo *bo);
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index ad2a5a791bba..a06d4cc2fb1c 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -199,7 +199,7 @@ static int radeon_bo_move(struct ttm_buffer_object *bo, bool evict,
 	struct ttm_resource *old_mem = bo->resource;
 	struct radeon_device *rdev;
 	struct radeon_bo *rbo;
-	int r;
+	int r, old_type;
 
 	if (new_mem->mem_type == TTM_PL_TT) {
 		r = radeon_ttm_tt_bind(bo->bdev, bo->ttm, new_mem);
@@ -216,6 +216,9 @@ static int radeon_bo_move(struct ttm_buffer_object *bo, bool evict,
 	if (WARN_ON_ONCE(rbo->tbo.pin_count > 0))
 		return -EINVAL;
 
+	/* Save old type for statistics update */
+	old_type = old_mem->mem_type;
+
 	rdev = radeon_get_rdev(bo->bdev);
 	if (old_mem->mem_type == TTM_PL_SYSTEM && bo->ttm == NULL) {
 		ttm_bo_move_null(bo, new_mem);
@@ -261,7 +264,7 @@ static int radeon_bo_move(struct ttm_buffer_object *bo, bool evict,
 out:
 	/* update statistics */
 	atomic64_add(bo->base.size, &rdev->num_bytes_moved);
-	radeon_bo_move_notify(bo, evict, new_mem);
+	radeon_bo_move_notify(bo, old_type, new_mem);
 	return 0;
 }
 
@@ -682,7 +685,11 @@ bool radeon_ttm_tt_is_readonly(struct radeon_device *rdev,
 static void
 radeon_bo_delete_mem_notify(struct ttm_buffer_object *bo)
 {
-	radeon_bo_move_notify(bo, false, NULL);
+	unsigned int old_type = TTM_PL_SYSTEM;
+
+	if (bo->resource)
+		old_type = bo->resource->mem_type;
+	radeon_bo_move_notify(bo, old_type, NULL);
 }
 
 static struct ttm_device_funcs radeon_bo_driver = {