diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index a38ad6043ae5..3736290f2d0c 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -2252,18 +2252,14 @@ static void ivb_err_int_handler(struct drm_i915_private *dev_priv) static void cpt_serr_int_handler(struct drm_i915_private *dev_priv) { u32 serr_int = I915_READ(SERR_INT); + enum pipe pipe; if (serr_int & SERR_INT_POISON) DRM_ERROR("PCH poison interrupt\n"); - if (serr_int & SERR_INT_TRANS_A_FIFO_UNDERRUN) - intel_pch_fifo_underrun_irq_handler(dev_priv, PIPE_A); - - if (serr_int & SERR_INT_TRANS_B_FIFO_UNDERRUN) - intel_pch_fifo_underrun_irq_handler(dev_priv, PIPE_B); - - if (serr_int & SERR_INT_TRANS_C_FIFO_UNDERRUN) - intel_pch_fifo_underrun_irq_handler(dev_priv, PIPE_C); + for_each_pipe(dev_priv, pipe) + if (serr_int & SERR_INT_TRANS_FIFO_UNDERRUN(pipe)) + intel_pch_fifo_underrun_irq_handler(dev_priv, pipe); I915_WRITE(SERR_INT, serr_int); } |