intel_display.c:            pipeconf |= PIPECONF_INTERLACE_W_FIELD_INDICATION;
intel_display.c:            pipeconf &= ~PIPECONF_INTERLACE_MASK; /* 
progressive */
intel_display.c:            pipeconf |= PIPECONF_INTERLACE_W_FIELD_INDICATION;
intel_display.c:            pipeconf &= ~PIPECONF_INTERLACE_W_FIELD_INDICATION; 
/* progressive */

The second setting of progressive mode should use PIPECONF_INTERLACE_MASK, too.

Signed-off-by: Christian Schmidt <schm...@digadd.de>
---
 drivers/gpu/drm/i915/intel_display.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c 
b/drivers/gpu/drm/i915/intel_display.c
index 56a8554..3a3ca1a 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5048,7 +5048,7 @@ static int i9xx_crtc_mode_set(struct drm_crtc *crtc,
                adjusted_mode->crtc_vsync_end -= 1;
                adjusted_mode->crtc_vsync_start -= 1;
        } else
-               pipeconf &= ~PIPECONF_INTERLACE_W_FIELD_INDICATION; /* 
progressive */
+               pipeconf &= ~PIPECONF_INTERLACE_MASK; /* progressive */
 
        I915_WRITE(HTOTAL(pipe),
                   (adjusted_mode->crtc_hdisplay - 1) |
-- 
1.7.8.3

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