panfrost: Force flush every compute job

This is of course suboptimal for performance, forcing each
glDispatchCompute call to be submitted separately to the kernel and
finish to completion. However, for the initial bring-up of compute jobs,
this simplifies quite a bit.

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

diff --git a/src/gallium/drivers/panfrost/pan_compute.c b/src/gallium/drivers/panfrost/pan_compute.c
index 43fef8d..78f3a88 100644 (file)
--- a/src/gallium/drivers/panfrost/pan_compute.c
+++ b/src/gallium/drivers/panfrost/pan_compute.c
@@ -130,6 +130,8 @@ panfrost_launch_grid(struct pipe_context *pipe,
 
         /* Queue the job */
         panfrost_scoreboard_queue_compute_job(batch, transfer);
+
+        panfrost_flush(pipe, NULL, PIPE_FLUSH_END_OF_FRAME);
 }
 
 void