From 0935c7595fc0057787bff64ebd7b0df2e5e415c0 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;