From c19813c3fca49f0e8c61fb88188ca6f55e7b017c Mon Sep 17 00:00:00 2001
From: Sushil Chauhan <sushilchauhan@codeaurora.org>
Date: Fri, 19 Jan 2018 10:58:13 -0800
Subject: [PATCH] hwc2: Update layer frame rate from metadata only if it is
 valid

To compare for Skip Validate feature, update the layer frame rate
from the buffer metadata, only if it is valid.

CRs-Fixed: 2175653
Change-Id: Ia3f6a8e928ded91c26729062e7ed20a687744ad1
---
 sdm/libs/hwc2/hwc_layers.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sdm/libs/hwc2/hwc_layers.cpp b/sdm/libs/hwc2/hwc_layers.cpp
index 0bcffc62..b42eda74 100644
--- a/sdm/libs/hwc2/hwc_layers.cpp
+++ b/sdm/libs/hwc2/hwc_layers.cpp
@@ -728,7 +728,7 @@ DisplayError HWCLayer::SetMetaData(const private_handle_t *pvt_handle, Layer *la
   float fps = 0;
   uint32_t frame_rate = layer->frame_rate;
   if (getMetaData(handle, GET_REFRESH_RATE, &fps) == 0) {
-    frame_rate = RoundToStandardFPS(fps);
+    frame_rate = (fps != 0) ? RoundToStandardFPS(fps) : layer->frame_rate;
   }
 
   int32_t interlaced = 0;