From d3faddc7dcd326c0edc906f907f83a8454986d99 Mon Sep 17 00:00:00 2001 From: Dinghao Liu Date: Wed, 20 May 2020 18:36:04 +0800 Subject: [PATCH] drm/nouveau: fix runtime pm imbalance on error pm_runtime_get_sync() increments the runtime PM usage counter even the call returns an error code. Thus a pairing decrement is needed on the error handling path to keep the counter balanced. Signed-off-by: Dinghao Liu Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nouveau_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index 6697f960dd89..4c3f131ad31d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -159,8 +159,8 @@ nouveau_gem_object_close(struct drm_gem_object *gem, struct drm_file *file_priv) if (!WARN_ON(ret < 0 && ret != -EACCES)) { nouveau_gem_object_unmap(nvbo, vma); pm_runtime_mark_last_busy(dev); - pm_runtime_put_autosuspend(dev); } + pm_runtime_put_autosuspend(dev); } } ttm_bo_unreserve(&nvbo->bo); -- GitLab