freedreno: Enable texture upload memory throttling.

Fixes oom-killer during streaming-texture-upload, which I found while
trying to enable piglit in CI.

Reviewed-by: Rob Clark <robdclark@chromium.org>

diff --git a/src/gallium/drivers/freedreno/freedreno_screen.c b/src/gallium/drivers/freedreno/freedreno_screen.c
index c6b2d2447fde95fbd3957118b14e00ea1ffce429..a55c1bcaeb6fc8043b10fcbafeb3711396abe059 100644 (file)
--- a/src/gallium/drivers/freedreno/freedreno_screen.c
+++ b/src/gallium/drivers/freedreno/freedreno_screen.c
@@ -353,6 +353,9 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
                 */
                return 128;
 
+       case PIPE_CAP_MAX_TEXTURE_UPLOAD_MEMORY_BUDGET:
+               return 64 * 1024 * 1024;
+
        case PIPE_CAP_SHAREABLE_SHADERS:
        case PIPE_CAP_GLSL_OPTIMIZE_CONSERVATIVELY:
        /* manage the variants for these ourself, to avoid breaking precompile: */