1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index c04fbbf0acf7..e1bfc85d1789 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1793,8 +1793,11 @@ static irqreturn_t gen8_irq_handler(int irq, void *arg)
                         intel_finish_page_flip_plane(dev, pipe);
                 }
 
-                if (pipe_iir & GEN8_DE_PIPE_IRQ_ERRORS)
-                        DRM_ERROR("Errors on pipe %c\n", 'A' + pipe);
+                if (pipe_iir & GEN8_DE_PIPE_IRQ_FAULT_ERRORS) {
+                        DRM_ERROR("Fault errors on pipe %c\n: 0x%08x",
+                                  pipe_name(pipe),
+                                  pipe_iir & GEN8_DE_PIPE_IRQ_FAULT_ERRORS);
+                }
 
                 if (pipe_iir) {
                         ret = IRQ_HANDLED;
@@ -2863,9 +2866,8 @@ static void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv)
 {
         struct drm_device *dev = dev_priv->dev;
         uint32_t de_pipe_enables = GEN8_PIPE_FLIP_DONE |
-                                   GEN8_PIPE_SCAN_LINE_EVENT |
                                    GEN8_PIPE_VBLANK |
-                                   GEN8_DE_PIPE_IRQ_ERRORS;
+                                   GEN8_DE_PIPE_IRQ_FAULT_ERRORS;
         int pipe;
         dev_priv->de_irq_mask[PIPE_A] = ~de_pipe_enables;
         dev_priv->de_irq_mask[PIPE_B] = ~de_pipe_enables;