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| author | YueHaibing <yuehaibing@huawei.com> | 2019-02-28 15:24:59 +0300 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2019-03-22 02:57:58 +0300 |
| commit | 909e9c9c428376e2a43d178ed4b0a2d5ba9cb7d3 (patch) | |
| tree | dc1a0211ca4acd9aa518f0b061679da24cecb735 /drivers | |
| parent | 18ec3c129bcad0a481ee7faf8ce5ad92d6537722 (diff) | |
| download | linux-909e9c9c428376e2a43d178ed4b0a2d5ba9cb7d3.tar.xz | |
drm/nouveau/debugfs: Fix check of pm_runtime_get_sync failure
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@huawei.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_debugfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
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); |