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| author | Paulo Zanoni <paulo.r.zanoni@intel.com> | 2013-04-13 01:16:54 +0400 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-04-18 11:43:28 +0400 |
| commit | 08e1413d95b50b19259fe2e425885030f93c7b85 (patch) | |
| tree | 6833f88cad8b71d640f1512bc0c78ac4c1a654f2 /drivers/gpu/drm/i915 | |
| parent | c40c0f5bd5b0f09e4386d2cf26c96c89c45ee539 (diff) | |
| download | linux-08e1413d95b50b19259fe2e425885030f93c7b85.tar.xz | |
drm/i915: WARN when LPT-LP is not paired with ULT CPU
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index c413aab6eb74..9ebe895c17d6 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -459,11 +459,13 @@ void intel_detect_pch(struct drm_device *dev) dev_priv->num_pch_pll = 0; DRM_DEBUG_KMS("Found LynxPoint PCH\n"); WARN_ON(!IS_HASWELL(dev)); + WARN_ON(IS_ULT(dev)); } else if (id == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE) { dev_priv->pch_type = PCH_LPT; dev_priv->num_pch_pll = 0; DRM_DEBUG_KMS("Found LynxPoint LP PCH\n"); WARN_ON(!IS_HASWELL(dev)); + WARN_ON(!IS_ULT(dev)); } BUG_ON(dev_priv->num_pch_pll > I915_NUM_PLLS); } |