We don't need to check 3rd pipe specifically, as it shares PLL with some other one. Signed-off-by: Eugeni Dodonov <eugeni.dodonov at intel.com> Reviewed-by: Jesse Barnes <jbarnes at virtuousgeek.org> --- drivers/gpu/drm/i915/i915_suspend.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c index c0b945c..30d924f 100644 --- a/drivers/gpu/drm/i915/i915_suspend.c +++ b/drivers/gpu/drm/i915/i915_suspend.c @@ -35,6 +35,10 @@ static bool i915_pipe_enabled(struct drm_device *dev, enum pipe pipe) struct drm_i915_private *dev_priv = dev->dev_private; u32 dpll_reg; + /* On IVB, 3rd pipe shares PLL with another one */ + if (pipe > 1) + return false; + if (HAS_PCH_SPLIT(dev)) dpll_reg = PCH_DPLL(pipe); else -- 1.7.8
