4 files changed, 24 insertions, 14 deletions

diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c
index 41b0930f7968..19114a3c5ee4 100644
--- a/drivers/gpu/drm/virtio/virtgpu_display.c
+++ b/drivers/gpu/drm/virtio/virtgpu_display.c
@@ -71,7 +71,19 @@ virtio_gpu_framebuffer_surface_dirty(struct drm_framebuffer *fb,
 	return virtio_gpu_surface_dirty(virtio_gpu_fb, clips, num_clips);
 }
 
+static int
+virtio_gpu_framebuffer_create_handle(struct drm_framebuffer *fb,
+				     struct drm_file *file_priv,
+				     unsigned int *handle)
+{
+	struct virtio_gpu_framebuffer *virtio_gpu_fb =
+		to_virtio_gpu_framebuffer(fb);
+
+	return drm_gem_handle_create(file_priv, virtio_gpu_fb->obj, handle);
+}
+
 static const struct drm_framebuffer_funcs virtio_gpu_fb_funcs = {
+	.create_handle = virtio_gpu_framebuffer_create_handle,
 	.destroy = virtio_gpu_user_framebuffer_destroy,
 	.dirty = virtio_gpu_framebuffer_surface_dirty,
 };
diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c b/drivers/gpu/drm/virtio/virtgpu_ioctl.c
index 0528edb4a2bf..5720a0d4ac0a 100644
--- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c
+++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c
@@ -56,6 +56,7 @@ static int virtio_gpu_map_ioctl(struct drm_device *dev, void *data,
 static int virtio_gpu_object_list_validate(struct ww_acquire_ctx *ticket,
 					   struct list_head *head)
 {
+	struct ttm_operation_ctx ctx = { false, false };
 	struct ttm_validate_buffer *buf;
 	struct ttm_buffer_object *bo;
 	struct virtio_gpu_object *qobj;
@@ -68,7 +69,7 @@ static int virtio_gpu_object_list_validate(struct ww_acquire_ctx *ticket,
 	list_for_each_entry(buf, head, head) {
 		bo = buf->bo;
 		qobj = container_of(bo, struct virtio_gpu_object, tbo);
-		ret = ttm_bo_validate(bo, &qobj->placement, false, false);
+		ret = ttm_bo_validate(bo, &qobj->placement, &ctx);
 		if (ret) {
 			ttm_eu_backoff_reservation(ticket, head);
 			return ret;
@@ -261,7 +262,7 @@ static int virtio_gpu_resource_create_ioctl(struct drm_device *dev, void *data,
 		ret = virtio_gpu_object_attach(vgdev, qobj, res_id, NULL);
 	} else {
 		/* use a gem reference since unref list undoes them */
-		drm_gem_object_reference(&qobj->gem_base);
+		drm_gem_object_get(&qobj->gem_base);
 		mainbuf.bo = &qobj->tbo;
 		list_add(&mainbuf.head, &validate_list);
 
@@ -352,6 +353,7 @@ static int virtio_gpu_transfer_from_host_ioctl(struct drm_device *dev,
 	struct virtio_gpu_device *vgdev = dev->dev_private;
 	struct virtio_gpu_fpriv *vfpriv = file->driver_priv;
 	struct drm_virtgpu_3d_transfer_from_host *args = data;
+	struct ttm_operation_ctx ctx = { true, false };
 	struct drm_gem_object *gobj = NULL;
 	struct virtio_gpu_object *qobj = NULL;
 	struct virtio_gpu_fence *fence;
@@ -372,8 +374,7 @@ static int virtio_gpu_transfer_from_host_ioctl(struct drm_device *dev,
 	if (ret)
 		goto out;
 
-	ret = ttm_bo_validate(&qobj->tbo, &qobj->placement,
-			      true, false);
+	ret = ttm_bo_validate(&qobj->tbo, &qobj->placement, &ctx);
 	if (unlikely(ret))
 		goto out_unres;
 
@@ -399,6 +400,7 @@ static int virtio_gpu_transfer_to_host_ioctl(struct drm_device *dev, void *data,
 	struct virtio_gpu_device *vgdev = dev->dev_private;
 	struct virtio_gpu_fpriv *vfpriv = file->driver_priv;
 	struct drm_virtgpu_3d_transfer_to_host *args = data;
+	struct ttm_operation_ctx ctx = { true, false };
 	struct drm_gem_object *gobj = NULL;
 	struct virtio_gpu_object *qobj = NULL;
 	struct virtio_gpu_fence *fence;
@@ -416,8 +418,7 @@ static int virtio_gpu_transfer_to_host_ioctl(struct drm_device *dev, void *data,
 	if (ret)
 		goto out;
 
-	ret = ttm_bo_validate(&qobj->tbo, &qobj->placement,
-			      true, false);
+	ret = ttm_bo_validate(&qobj->tbo, &qobj->placement, &ctx);
 	if (unlikely(ret))
 		goto out_unres;
 
diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c
index 6400506a06b0..65060c08522d 100644
--- a/drivers/gpu/drm/virtio/virtgpu_kms.c
+++ b/drivers/gpu/drm/virtio/virtgpu_kms.c
@@ -272,20 +272,18 @@ int virtio_gpu_driver_open(struct drm_device *dev, struct drm_file *file)
 	struct virtio_gpu_device *vgdev = dev->dev_private;
 	struct virtio_gpu_fpriv *vfpriv;
 	uint32_t id;
-	char dbgname[64], tmpname[TASK_COMM_LEN];
+	char dbgname[TASK_COMM_LEN];
 
 	/* can't create contexts without 3d renderer */
 	if (!vgdev->has_virgl_3d)
 		return 0;
 
-	get_task_comm(tmpname, current);
-	snprintf(dbgname, sizeof(dbgname), "%s", tmpname);
-	dbgname[63] = 0;
 	/* allocate a virt GPU context for this opener */
 	vfpriv = kzalloc(sizeof(*vfpriv), GFP_KERNEL);
 	if (!vfpriv)
 		return -ENOMEM;
 
+	get_task_comm(dbgname, current);
 	virtio_gpu_context_create(vgdev, strlen(dbgname), dbgname, &id);
 
 	vfpriv->ctx_id = id;
diff --git a/drivers/gpu/drm/virtio/virtgpu_ttm.c b/drivers/gpu/drm/virtio/virtgpu_ttm.c
index cd389c5eaef5..488c6bd032fc 100644
--- a/drivers/gpu/drm/virtio/virtgpu_ttm.c
+++ b/drivers/gpu/drm/virtio/virtgpu_ttm.c
@@ -369,14 +369,13 @@ static void virtio_gpu_move_null(struct ttm_buffer_object *bo,
 	new_mem->mm_node = NULL;
 }
 
-static int virtio_gpu_bo_move(struct ttm_buffer_object *bo,
-			      bool evict, bool interruptible,
-			      bool no_wait_gpu,
+static int virtio_gpu_bo_move(struct ttm_buffer_object *bo, bool evict,
+			      struct ttm_operation_ctx *ctx,
 			      struct ttm_mem_reg *new_mem)
 {
 	int ret;
 
-	ret = ttm_bo_wait(bo, interruptible, no_wait_gpu);
+	ret = ttm_bo_wait(bo, ctx->interruptible, ctx->no_wait_gpu);
 	if (ret)
 		return ret;