gem_stress: round max_dimension down to the next pot

Creates funny rounding problems otherwise.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/tests/gem_stress.c b/tests/gem_stress.c
index b5732ba..a94fe35 100644 (file)
--- a/tests/gem_stress.c
+++ b/tests/gem_stress.c
@@ -699,7 +699,8 @@ static void parse_options(int argc, char **argv)
        if (optind < argc)
                printf("unkown command options\n");
 
-       options.max_dimension = 32767;
+       /* actually 32767, according to docs, but that kills our nice pot calculations. */
+       options.max_dimension = 16*1024;
        if (options.use_render) {
                if (IS_GEN2(devid) || IS_GEN3(devid))
                        options.max_dimension = 2048;