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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2018-07-26 17:15:27 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2018-07-30 08:55:27 +0100 |
| commit | 86c1c87d0e6241cbe35bd52badfc84b154e1b959 (patch) | |
| tree | e902712058d03c735e8720e9e96d751752eac872 /drivers/gpu/drm/i915/intel_pm.c | |
| parent | 6f211ed4343832ce5c18ea68e860705b3fdfa82f (diff) | |
| download | linux-86c1c87d0e6241cbe35bd52badfc84b154e1b959.tar.bz2 | |
drm/i915: Downgrade Gen9 Plane WM latency error
According to intel_read_wm_latency() it is perfectly legal for one WM
and all subsequent levels to be 0 (and the deeper powersaving states
disabled), so don't shout *ERROR*, over and over again.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180726161527.10516-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index f175923939ae..8a4152244571 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -2942,8 +2942,8 @@ static void intel_print_wm_latency(struct drm_i915_private *dev_priv, unsigned int latency = wm[level]; if (latency == 0) { - DRM_ERROR("%s WM%d latency not provided\n", - name, level); + DRM_DEBUG_KMS("%s WM%d latency not provided\n", + name, level); continue; } |