panfrost: Ensure we upload at least 1 blend RT

Otherwise we'll get memory junk.

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

diff --git a/src/gallium/drivers/panfrost/pan_context.c b/src/gallium/drivers/panfrost/pan_context.c
index bb506c069ac55b9fd6fad3ce89608c08524e18b6..1da61c434d3e1159b0ddf832f523dbe206b25327 100644 (file)
--- a/src/gallium/drivers/panfrost/pan_context.c
+++ b/src/gallium/drivers/panfrost/pan_context.c
@@ -1081,7 +1081,7 @@ panfrost_emit_for_draw(struct panfrost_context *ctx, bool with_vertex_data)
 
                         struct midgard_blend_rt rts[4];
 
-                        for (unsigned i = 0; i < ctx->pipe_framebuffer.nr_cbufs; ++i) {
+                        for (unsigned i = 0; i < 1; ++i) {
                                 bool is_srgb =
                                         (ctx->pipe_framebuffer.nr_cbufs > i) &&
                                         (ctx->pipe_framebuffer.cbufs[i]) &&