freedreno/a6xx: fix blitter nr_samples check

nr_samples for non-MSAA case could be either zero or one.

Signed-off-by: Rob Clark <robdclark@gmail.com>

diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_blitter.c b/src/gallium/drivers/freedreno/a6xx/fd6_blitter.c
index 3e14e71..460255f 100644 (file)
--- a/src/gallium/drivers/freedreno/a6xx/fd6_blitter.c
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_blitter.c
@@ -113,7 +113,9 @@ can_do_blit(const struct pipe_blit_info *info)
        debug_assert(info->dst.box.height >= 0);
        debug_assert(info->dst.box.depth >= 0);
 
-       fail_if(info->dst.resource->nr_samples + info->src.resource->nr_samples > 2);
+       /* non-multisampled could either have nr_samples == 0 or == 1 */
+       fail_if(info->dst.resource->nr_samples > 1);
+       fail_if(info->src.resource->nr_samples > 1);
 
        fail_if(info->window_rectangle_include);