aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drm.c36
1 files changed, 19 insertions, 17 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 140e27af0d64..eb154b44c154 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -209,9 +209,11 @@ nouveau_cli_fini(struct nouveau_cli *cli)
nouveau_vmm_fini(&cli->vmm);
nvif_mmu_dtor(&cli->mmu);
nvif_device_dtor(&cli->device);
- mutex_lock(&cli->drm->master.lock);
- nvif_client_dtor(&cli->base);
- mutex_unlock(&cli->drm->master.lock);
+ if (cli != &cli->drm->master) {
+ mutex_lock(&cli->drm->master.lock);
+ nvif_client_dtor(&cli->base);
+ mutex_unlock(&cli->drm->master.lock);
+ }
}
static int
@@ -253,10 +255,7 @@ nouveau_cli_init(struct nouveau_drm *drm, const char *sname,
INIT_LIST_HEAD(&cli->worker);
mutex_init(&cli->lock);
- if (cli == &drm->master) {
- ret = nvif_driver_init(NULL, nouveau_config, nouveau_debug,
- cli->name, device, &cli->base);
- } else {
+ if (cli != &drm->master) {
mutex_lock(&drm->master.lock);
ret = nvif_client_ctor(&drm->master.base, cli->name, device,
&cli->base);
@@ -626,7 +625,6 @@ nouveau_drm_device_fini(struct nouveau_drm *drm)
nouveau_cli_fini(&drm->client);
nouveau_cli_fini(&drm->master);
destroy_workqueue(drm->sched_wq);
- nvif_parent_dtor(&drm->parent);
mutex_destroy(&drm->clients_lock);
}
@@ -636,15 +634,10 @@ nouveau_drm_device_init(struct nouveau_drm *drm)
struct drm_device *dev = drm->dev;
int ret;
- nvif_parent_ctor(&nouveau_parent, &drm->parent);
- drm->master.base.object.parent = &drm->parent;
-
drm->sched_wq = alloc_workqueue("nouveau_sched_wq_shared", 0,
WQ_MAX_ACTIVE);
- if (!drm->sched_wq) {
- ret = -ENOMEM;
- goto fail_alloc;
- }
+ if (!drm->sched_wq)
+ return -ENOMEM;
ret = nouveau_cli_init(drm, "DRM-master", &drm->master);
if (ret)
@@ -726,8 +719,6 @@ fail_master:
nouveau_cli_fini(&drm->master);
fail_wq:
destroy_workqueue(drm->sched_wq);
-fail_alloc:
- nvif_parent_dtor(&drm->parent);
return ret;
}
@@ -737,6 +728,9 @@ nouveau_drm_device_del(struct nouveau_drm *drm)
if (drm->dev)
drm_dev_put(drm->dev);
+ nvif_client_dtor(&drm->master.base);
+ nvif_parent_dtor(&drm->parent);
+
kfree(drm);
}
@@ -762,6 +756,14 @@ nouveau_drm_device_new(const struct drm_driver *drm_driver, struct device *paren
drm->dev->dev_private = drm;
dev_set_drvdata(parent, drm);
+ nvif_parent_ctor(&nouveau_parent, &drm->parent);
+ drm->master.base.object.parent = &drm->parent;
+
+ ret = nvif_driver_init(NULL, nouveau_config, nouveau_debug, "drm",
+ nouveau_name(drm->dev), &drm->master.base);
+ if (ret)
+ goto done;
+
done:
if (ret) {
nouveau_drm_device_del(drm);