Mesa (master): Revert "freedreno: use bypass if only clears"

[Rob Clark]

Module: Mesa
Branch: master
Commit: 12f9fa564aa844d8ecd995853ac78a3f8156b965
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=12f9fa564aa844d8ecd995853ac78a3f8156b965

Author: Rob Clark <robdclark at gmail.com>
Date:   Sun May 14 14:16:39 2017 -0400

Revert "freedreno: use bypass if only clears"

Causing issues with stk on a4xx.. still probably a good idea, but seems
some debugging is needed first.

This reverts commit 3ab072d3c8643c66d8e07e63df970b792728bac6.

---

 src/gallium/drivers/freedreno/freedreno_gmem.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/gallium/drivers/freedreno/freedreno_gmem.c b/src/gallium/drivers/freedreno/freedreno_gmem.c
index c4dda56494..03400717bf 100644
--- a/src/gallium/drivers/freedreno/freedreno_gmem.c
+++ b/src/gallium/drivers/freedreno/freedreno_gmem.c
@@ -391,10 +391,7 @@ fd_gmem_render_tiles(struct fd_batch *batch)
 	bool sysmem = false;
 
 	if (ctx->emit_sysmem_prep) {
-		if (batch->num_draws == 0) {
-			sysmem = true;
-		} else if (batch->cleared || batch->gmem_reason || (batch->num_draws > 5)) {
-			// TODO maybe consider # of draws w/ blend enabled, etc?
+		if (batch->cleared || batch->gmem_reason || (batch->num_draws > 5)) {
 			DBG("GMEM: cleared=%x, gmem_reason=%x, num_draws=%u",
 				batch->cleared, batch->gmem_reason, batch->num_draws);
 		} else if (!(fd_mesa_debug & FD_DBG_NOBYPASS)) {