Mask the value, not the register. Spotted while reading the code.
Signed-off-by: Jani Nikula <[email protected]>
---
Only compile tested. Is there a bug that might match this?
---
drivers/gpu/drm/i915/intel_display.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index a5be346..6f8cf2a 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2804,8 +2804,8 @@ static void ironlake_fdi_disable(struct drm_crtc *crtc)
if (HAS_PCH_IBX(dev)) {
I915_WRITE(FDI_RX_CHICKEN(pipe), FDI_RX_PHASE_SYNC_POINTER_OVR);
I915_WRITE(FDI_RX_CHICKEN(pipe),
- I915_READ(FDI_RX_CHICKEN(pipe) &
- ~FDI_RX_PHASE_SYNC_POINTER_EN));
+ I915_READ(FDI_RX_CHICKEN(pipe)) &
+ ~FDI_RX_PHASE_SYNC_POINTER_EN);
} else if (HAS_PCH_CPT(dev)) {
cpt_phase_pointer_disable(dev, pipe);
}
--
1.7.9.5
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