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Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index c66af09e27a7..171b21f6c4ad 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -5827,6 +5827,12 @@ void intel_enable_ipc(struct drm_i915_private *dev_priv) { u32 val; + /* Display WA #0477 WaDisableIPC: skl */ + if (IS_SKYLAKE(dev_priv)) { + dev_priv->ipc_enabled = false; + return; + } + val = I915_READ(DISP_ARB_CTL2); if (dev_priv->ipc_enabled) |