1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 85c46a25265d..79fadb50ab69 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2585,6 +2585,9 @@ gen8_de_irq_handler(struct drm_i915_private *dev_priv, u32 master_ctl)
                                             GEN9_AUX_CHANNEL_C |
                                             GEN9_AUX_CHANNEL_D;
 
+                        if (IS_CNL_WITH_PORT_F(dev_priv))
+                                tmp_mask |= CNL_AUX_CHANNEL_F;
+
                         if (iir & tmp_mask) {
                                 dp_aux_irq_handler(dev_priv);
                                 found = true;
@@ -3617,6 +3620,9 @@ static void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv)
                 de_pipe_masked |= GEN8_DE_PIPE_IRQ_FAULT_ERRORS;
         }
 
+        if (IS_CNL_WITH_PORT_F(dev_priv))
+                de_port_masked |= CNL_AUX_CHANNEL_F;
+
         de_pipe_enables = de_pipe_masked | GEN8_PIPE_VBLANK |
                                            GEN8_PIPE_FIFO_UNDERRUN;