commit 902115f94fa1a1f2b8ca151cbf1ec07e4a0e76df
author Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> Wed Jul 31 13:54:23 2019 -0700
committer Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> Thu Aug 01 16:23:02 2019 -0700
tree 392c911a2a37af6e598e0cdb2f21136c43d9f710
parent 2d86828243d1179a3a52153973a53ea1031842e0

panfrost: Only wallpaper if we drew something

last_tiler.gpu may be NULL at flush time despite no clear and existing
jobs -- if we executed a compute-only workload.

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

src/gallium/drivers/panfrost/pan_context.c

diff --git a/src/gallium/drivers/panfrost/pan_context.c b/src/gallium/drivers/panfrost/pan_context.c
index ab422ec..ccbb80d 100644
--- a/src/gallium/drivers/panfrost/pan_context.c
+++ b/src/gallium/drivers/panfrost/pan_context.c
@@ -1547,7 +1547,7 @@
         /* Nothing to do! */
         if (!job->last_job.gpu && !job->clear) return;
 
-        if (!job->clear)
+        if (!job->clear && job->last_tiler.gpu)
                 panfrost_draw_wallpaper(&ctx->base);
 
         /* Whether to stall the pipeline for immediately correct results. Since