RMW is used only in the disable path. Using it in enable path
for consistency.
Suggested-by: Ville Syrjala <ville.syrjala@xxxxxxxxxxxxxxx>
Cc: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_display.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 30aa1e5324f7..f54183761a40 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -471,6 +471,7 @@ skl_wa_827(struct drm_i915_private *dev_priv, int pipe, bool enable)
{
if (enable)
I915_WRITE(CLKGATE_DIS_PSL(pipe),
+ I915_READ(CLKGATE_DIS_PSL(pipe)) |
DUPS1_GATING_DIS | DUPS2_GATING_DIS);
else
I915_WRITE(CLKGATE_DIS_PSL(pipe),
--
2.20.0.rc2.7.g965798d1f299
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