Switch to the virtio_gpu_array_* helper workflow.
Signed-off-by: Gerd Hoffmann kraxel@redhat.com --- drivers/gpu/drm/virtio/virtgpu_drv.h | 4 ++-- drivers/gpu/drm/virtio/virtgpu_gem.c | 24 +++++++++++------------- drivers/gpu/drm/virtio/virtgpu_vq.c | 12 ++++++++---- 3 files changed, 21 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h index f919180e69ea..2fbb3d766560 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.h +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h @@ -313,10 +313,10 @@ void virtio_gpu_cmd_context_destroy(struct virtio_gpu_device *vgdev, uint32_t id); void virtio_gpu_cmd_context_attach_resource(struct virtio_gpu_device *vgdev, uint32_t ctx_id, - uint32_t resource_id); + struct virtio_gpu_object_array *objs); void virtio_gpu_cmd_context_detach_resource(struct virtio_gpu_device *vgdev, uint32_t ctx_id, - uint32_t resource_id); + struct virtio_gpu_object_array *objs); void virtio_gpu_cmd_submit(struct virtio_gpu_device *vgdev, void *data, uint32_t data_size, uint32_t ctx_id, diff --git a/drivers/gpu/drm/virtio/virtgpu_gem.c b/drivers/gpu/drm/virtio/virtgpu_gem.c index f3c9419858b7..80736add8ffa 100644 --- a/drivers/gpu/drm/virtio/virtgpu_gem.c +++ b/drivers/gpu/drm/virtio/virtgpu_gem.c @@ -136,19 +136,18 @@ int virtio_gpu_gem_object_open(struct drm_gem_object *obj, { struct virtio_gpu_device *vgdev = obj->dev->dev_private; struct virtio_gpu_fpriv *vfpriv = file->driver_priv; - struct virtio_gpu_object *qobj = gem_to_virtio_gpu_obj(obj); - int r; + struct virtio_gpu_object_array *objs;
if (!vgdev->has_virgl_3d) return 0;
- r = virtio_gpu_object_reserve(qobj); - if (r) - return r; + objs = virtio_gpu_array_alloc(1); + if (!objs) + return -ENOMEM; + virtio_gpu_array_add_obj(objs, obj);
virtio_gpu_cmd_context_attach_resource(vgdev, vfpriv->ctx_id, - qobj->hw_res_handle); - virtio_gpu_object_unreserve(qobj); + objs); return 0; }
@@ -157,19 +156,18 @@ void virtio_gpu_gem_object_close(struct drm_gem_object *obj, { struct virtio_gpu_device *vgdev = obj->dev->dev_private; struct virtio_gpu_fpriv *vfpriv = file->driver_priv; - struct virtio_gpu_object *qobj = gem_to_virtio_gpu_obj(obj); - int r; + struct virtio_gpu_object_array *objs;
if (!vgdev->has_virgl_3d) return;
- r = virtio_gpu_object_reserve(qobj); - if (r) + objs = virtio_gpu_array_alloc(1); + if (!objs) return; + virtio_gpu_array_add_obj(objs, obj);
virtio_gpu_cmd_context_detach_resource(vgdev, vfpriv->ctx_id, - qobj->hw_res_handle); - virtio_gpu_object_unreserve(qobj); + objs); }
struct virtio_gpu_object_array *virtio_gpu_array_alloc(u32 nents) diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c index e8f5670aadf2..7a316e92c783 100644 --- a/drivers/gpu/drm/virtio/virtgpu_vq.c +++ b/drivers/gpu/drm/virtio/virtgpu_vq.c @@ -838,34 +838,38 @@ void virtio_gpu_cmd_context_destroy(struct virtio_gpu_device *vgdev,
void virtio_gpu_cmd_context_attach_resource(struct virtio_gpu_device *vgdev, uint32_t ctx_id, - uint32_t resource_id) + struct virtio_gpu_object_array *objs) { + struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(objs->objs[0]); struct virtio_gpu_ctx_resource *cmd_p; struct virtio_gpu_vbuffer *vbuf;
cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p)); memset(cmd_p, 0, sizeof(*cmd_p)); + vbuf->objs = objs;
cmd_p->hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_CTX_ATTACH_RESOURCE); cmd_p->hdr.ctx_id = cpu_to_le32(ctx_id); - cmd_p->resource_id = cpu_to_le32(resource_id); + cmd_p->resource_id = cpu_to_le32(bo->hw_res_handle); virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);
}
void virtio_gpu_cmd_context_detach_resource(struct virtio_gpu_device *vgdev, uint32_t ctx_id, - uint32_t resource_id) + struct virtio_gpu_object_array *objs) { + struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(objs->objs[0]); struct virtio_gpu_ctx_resource *cmd_p; struct virtio_gpu_vbuffer *vbuf;
cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p)); memset(cmd_p, 0, sizeof(*cmd_p)); + vbuf->objs = objs;
cmd_p->hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_CTX_DETACH_RESOURCE); cmd_p->hdr.ctx_id = cpu_to_le32(ctx_id); - cmd_p->resource_id = cpu_to_le32(resource_id); + cmd_p->resource_id = cpu_to_le32(bo->hw_res_handle); virtio_gpu_queue_ctrl_buffer(vgdev, vbuf); }