Sasha Levin
2019-Mar-30 00:50 UTC
[Nouveau] [PATCH AUTOSEL 5.0 59/67] drm/nouveau/debugfs: Fix check of pm_runtime_get_sync failure
From: YueHaibing <yuehaibing at huawei.com> [ Upstream commit 909e9c9c428376e2a43d178ed4b0a2d5ba9cb7d3 ] pm_runtime_get_sync returns negative on failure. Fixes: eaeb9010bb4b ("drm/nouveau/debugfs: Wake up GPU before doing any reclocking") Signed-off-by: YueHaibing <yuehaibing at huawei.com> Signed-off-by: Ben Skeggs <bskeggs at redhat.com> Signed-off-by: Sasha Levin <sashal at kernel.org> --- drivers/gpu/drm/nouveau/nouveau_debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c index 88a52f6b39fe..7dfbbbc1beea 100644 --- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c +++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c @@ -181,7 +181,7 @@ nouveau_debugfs_pstate_set(struct file *file, const char __user *ubuf, } ret = pm_runtime_get_sync(drm->dev); - if (IS_ERR_VALUE(ret) && ret != -EACCES) + if (ret < 0 && ret != -EACCES) return ret; ret = nvif_mthd(ctrl, NVIF_CONTROL_PSTATE_USER, &args, sizeof(args)); pm_runtime_put_autosuspend(drm->dev); -- 2.19.1
Maybe Matching Threads
- [PATCH AUTOSEL 4.19 47/52] drm/nouveau/debugfs: Fix check of pm_runtime_get_sync failure
- [PATCH AUTOSEL 4.14 33/37] drm/nouveau/debugfs: Fix check of pm_runtime_get_sync failure
- [PATCH] drm/nouveau/debugfs: Fix check of pm_runtime_get_sync failure
- [PATCH] drm/nouveau/debugfs: fix pm_runtime.cocci warnings (fwd)
- [PATCH] drm/nouveau/debugfs: fix pm_runtime.cocci warnings