[igt-dev] [PATCH i-g-t 2/3] lib/igt_draw: Fix blt tiled stride for gen2/3

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

Gen2/3 blitter doesn't want us to do the /4 adjustment
to the tiled stride.

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 lib/igt_draw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/igt_draw.c b/lib/igt_draw.c
index 11bbfd0a1353..7e0edec198d2 100644
--- a/lib/igt_draw.c
+++ b/lib/igt_draw.c
@@ -551,7 +551,7 @@ static void draw_rect_blt(int fd, struct cmd_data *cmd_data,
 
 	blt_cmd_len = (gen >= 8) ?  0x5 : 0x4;
 	blt_cmd_tiling = (tiling) ? XY_COLOR_BLT_TILED : 0;
-	pitch = (tiling) ? buf->stride / 4 : buf->stride;
+	pitch = (gen >= 4 && tiling) ? buf->stride / 4 : buf->stride;
 
 	switch_blt_tiling(batch, tiling, true);
 
-- 
2.23.0