modetest: Fix line stride in SMPTE YUV packet pattern generator

[platform/upstream/libdrm.git] / tests / modetest / buffers.c

diff --git a/tests/modetest/buffers.c b/tests/modetest/buffers.c
index 1ca3be5..1575bf6 100644 (file)
--- a/tests/modetest/buffers.c
+++ b/tests/modetest/buffers.c
@@ -337,13 +337,13 @@ fill_smpte_yuv_packed(const struct yuv_info *yuv, unsigned char *mem,
        for (y = 0; y < height * 6 / 9; ++y) {
                for (x = 0; x < width; ++x)
                        y_mem[2*x] = colors_top[x * 7 / width].y;
-               y_mem += stride * 2;
+               y_mem += stride;
        }
 
        for (; y < height * 7 / 9; ++y) {
                for (x = 0; x < width; ++x)
                        y_mem[2*x] = colors_middle[x * 7 / width].y;
-               y_mem += stride * 2;
+               y_mem += stride;
        }
 
        for (; y < height; ++y) {
@@ -354,7 +354,7 @@ fill_smpte_yuv_packed(const struct yuv_info *yuv, unsigned char *mem,
                                                   / (width / 7) + 4].y;
                for (; x < width; ++x)
                        y_mem[2*x] = colors_bottom[7].y;
-               y_mem += stride * 2;
+               y_mem += stride;
        }
 
        /* Chroma */
@@ -363,7 +363,7 @@ fill_smpte_yuv_packed(const struct yuv_info *yuv, unsigned char *mem,
                        c_mem[2*x+u] = colors_top[x * 7 / width].u;
                        c_mem[2*x+v] = colors_top[x * 7 / width].v;
                }
-               c_mem += stride * 2;
+               c_mem += stride;
        }
 
        for (; y < height * 7 / 9; ++y) {
@@ -371,7 +371,7 @@ fill_smpte_yuv_packed(const struct yuv_info *yuv, unsigned char *mem,
                        c_mem[2*x+u] = colors_middle[x * 7 / width].u;
                        c_mem[2*x+v] = colors_middle[x * 7 / width].v;
                }
-               c_mem += stride * 2;
+               c_mem += stride;
        }
 
        for (; y < height; ++y) {
@@ -389,7 +389,7 @@ fill_smpte_yuv_packed(const struct yuv_info *yuv, unsigned char *mem,
                        c_mem[2*x+u] = colors_bottom[7].u;
                        c_mem[2*x+v] = colors_bottom[7].v;
                }
-               c_mem += stride * 2;
+               c_mem += stride;
        }
 }