panfrost: Zero polygon list body size for clears

There's no polygons, so you can't have any size to the polygon list,
although there is a minimal header.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>

diff --git a/src/gallium/drivers/panfrost/pan_tiler.c b/src/gallium/drivers/panfrost/pan_tiler.c
index fc0de7d8842ddbb955a4b8e3518ab50cef8b237e..25f8490cb43beac781f50c32ed6ed52b234b0cc9 100644 (file)
--- a/src/gallium/drivers/panfrost/pan_tiler.c
+++ b/src/gallium/drivers/panfrost/pan_tiler.c
@@ -264,6 +264,10 @@ panfrost_tiler_header_size(unsigned width, unsigned height, uint8_t mask)
 unsigned
 panfrost_tiler_body_size(unsigned width, unsigned height, uint8_t mask)
 {
+        /* No levels means no body */
+        if (!mask)
+                return 0x00;
+
         unsigned header_size = panfrost_tiler_header_size(width, height, mask);
         return ALIGN_POT(header_size * 512 / 8, 512);
 }