freedreno/a6xx: single cmdstream for draw+binning

Now that state which is different for draw vs binning pass is split out
into different state-groups with appropriate enable_mask (so the
appropriate one is chosen for draw vs binning), switch over to using a
single cmdstream for both passes.

This should significantly lower draw overhead for CPU bound benchmarks.

Signed-off-by: Rob Clark <[email protected]>

3 files changed, 3 insertions, 15 deletions

diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_draw.c b/src/gallium/drivers/freedreno/a6xx/fd6_draw.c
index 518168e51bc..c0670d3a11c 100644
--- a/src/gallium/drivers/freedreno/a6xx/fd6_draw.c
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_draw.c
@@ -229,14 +229,13 @@ fd6_draw_vbo(struct fd_context *ctx, const struct pipe_draw_info *info,
 
 	fixup_shader_state(ctx, &emit.key.key);
 
-	unsigned dirty = ctx->dirty;
-
-	if (!(dirty & FD_DIRTY_PROG)) {
+	if (!(ctx->dirty & FD_DIRTY_PROG)) {
 		emit.prog = fd6_ctx->prog;
 	} else {
 		fd6_ctx->prog = fd6_emit_get_prog(&emit);
 	}
 
+	emit.dirty = ctx->dirty;      /* *after* fixup_shader_state() */
 	emit.bs = fd6_emit_get_prog(&emit)->bs;
 	emit.vs = fd6_emit_get_prog(&emit)->vs;
 	emit.fs = fd6_emit_get_prog(&emit)->fs;
@@ -257,18 +256,8 @@ fd6_draw_vbo(struct fd_context *ctx, const struct pipe_draw_info *info,
 	 */
 	emit.no_lrz_write = fp->writes_pos || fp->has_kill;
 
-	emit.binning_pass = false;
-	emit.dirty = dirty;
-
 	draw_impl(ctx, ctx->batch->draw, &emit, index_offset);
 
-	/* and now binning pass: */
-	emit.binning_pass = true;
-	emit.dirty = dirty & ~(FD_DIRTY_BLEND);
-	emit.vs = fd6_emit_get_prog(&emit)->bs;
-
-	draw_impl(ctx, ctx->batch->binning, &emit, index_offset);
-
 	if (emit.streamout_mask) {
 		struct fd_ringbuffer *ring = ctx->batch->draw;
 
diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_emit.h b/src/gallium/drivers/freedreno/a6xx/fd6_emit.h
index 0b5aa56de51..d7ab80ae7a4 100644
--- a/src/gallium/drivers/freedreno/a6xx/fd6_emit.h
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_emit.h
@@ -66,7 +66,6 @@ struct fd6_emit {
 	struct fd_context *ctx;
 	const struct fd_vertex_state *vtx;
 	const struct pipe_draw_info *info;
-	bool binning_pass;
 	struct ir3_cache_key key;
 	enum fd_dirty_3d_state dirty;
 
diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_gmem.c b/src/gallium/drivers/freedreno/a6xx/fd6_gmem.c
index 279f02ba549..c2f2a03d18a 100644
--- a/src/gallium/drivers/freedreno/a6xx/fd6_gmem.c
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_gmem.c
@@ -408,7 +408,7 @@ emit_binning_pass(struct fd_batch *batch)
 			A6XX_SP_TP_WINDOW_OFFSET_Y(0));
 
 	/* emit IB to binning drawcmds: */
-	ctx->emit_ib(ring, batch->binning);
+	ctx->emit_ib(ring, batch->draw);
 
 	fd_reset_wfi(batch);