radeonsi: Add CE synchronization for compute dispatches.

Signed-off-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

diff --git a/src/gallium/drivers/radeonsi/si_compute.c b/src/gallium/drivers/radeonsi/si_compute.c
index 105cf8c..557e892 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_compute.c
+++ b/src/gallium/drivers/radeonsi/si_compute.c
@@ -474,7 +474,11 @@ static void si_launch_grid(
        if (program->ir_type == PIPE_SHADER_IR_TGSI)
                si_setup_tgsi_grid(sctx, info);
 
+       si_ce_pre_draw_synchronization(sctx);
+
        si_emit_dispatch_packets(sctx, info);
+
+       si_ce_post_draw_synchronization(sctx);
 }
 
 

diff --git a/src/gallium/drivers/radeonsi/si_state.h b/src/gallium/drivers/radeonsi/si_state.h
index 3679532..c4b2b45 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_state.h
+++ b/src/gallium/drivers/radeonsi/si_state.h
@@ -321,6 +321,8 @@ void si_destroy_shader_cache(struct si_screen *sscreen);
 
 /* si_state_draw.c */
 void si_emit_cache_flush(struct si_context *sctx, struct r600_atom *atom);
+void si_ce_pre_draw_synchronization(struct si_context *sctx);
+void si_ce_post_draw_synchronization(struct si_context *sctx);
 void si_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *dinfo);
 void si_trace_emit(struct si_context *sctx);
 

diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c
index 15d58d4..b61c05a 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_state_draw.c
+++ b/src/gallium/drivers/radeonsi/si_state_draw.c
@@ -750,7 +750,7 @@ static void si_get_draw_start_count(struct si_context *sctx,
        }
 }
 
-static void si_ce_pre_draw_synchronization(struct si_context *sctx)
+void si_ce_pre_draw_synchronization(struct si_context *sctx)
 {
        if (sctx->ce_need_synchronization) {
                radeon_emit(sctx->ce_ib, PKT3(PKT3_INCREMENT_CE_COUNTER, 0, 0));
@@ -761,7 +761,7 @@ static void si_ce_pre_draw_synchronization(struct si_context *sctx)
        }
 }
 
-static void si_ce_post_draw_synchronization(struct si_context *sctx)
+void si_ce_post_draw_synchronization(struct si_context *sctx)
 {
        if (sctx->ce_need_synchronization) {
                radeon_emit(sctx->b.gfx.cs, PKT3(PKT3_INCREMENT_DE_COUNTER, 0, 0));