Commit 181117a1 authored by YueHaibing's avatar YueHaibing Committed by Greg Kroah-Hartman

drm/nouveau/debugfs: Fix check of pm_runtime_get_sync failure

[ Upstream commit 909e9c9c ]

pm_runtime_get_sync returns negative on failure.

Fixes: eaeb9010 ("drm/nouveau/debugfs: Wake up GPU before doing any reclocking")
Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 276084f0
......@@ -161,7 +161,7 @@ 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);
......
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