From 826c21b045b09d6e28b313b3c57cd62800febb16 Mon Sep 17 00:00:00 2001
From: Comma Device <device@comma.ai>
Date: Fri, 20 Nov 2020 18:03:06 +0000
Subject: [PATCH] fix some lack of cache awareness in yuvframe2tensor

---
 selfdrive/modeld/models/dmonitoring.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/selfdrive/modeld/models/dmonitoring.cc b/selfdrive/modeld/models/dmonitoring.cc
index 6be44c926f..80e6a3e60b 100644
--- a/selfdrive/modeld/models/dmonitoring.cc
+++ b/selfdrive/modeld/models/dmonitoring.cc
@@ -118,8 +118,8 @@ DMonitoringResult dmonitoring_eval_frame(DMonitoringModelState* s, void* stream_
   float *net_input_buf = get_buffer(s->net_input_buf, yuv_buf_len);
   // one shot conversion, O(n) anyway
   // yuvframe2tensor, normalize
-  for (int r = 0; r < MODEL_HEIGHT/2; r++) {
-    for (int c = 0; c < MODEL_WIDTH/2; c++) {
+  for (int c = 0; c < MODEL_WIDTH/2; c++) {
+    for (int r = 0; r < MODEL_HEIGHT/2; r++) {
       // Y_ul
       net_input_buf[(c*MODEL_HEIGHT/2) + r] = input_lambda(resized_buf[(2*r*resized_width) + (2*c)]);
       // Y_ur