Mesa (master): freedreno/a6xx: emit LRZ clear in sysmem too

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Module: Mesa
Branch: master
Commit: ae3e237db05e365d87f6bd8bd44957922c49046c
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=ae3e237db05e365d87f6bd8bd44957922c49046c

Author: Rob Clark <robdclark at chromium.org>
Date:   Sat Feb  1 13:57:12 2020 -0800

freedreno/a6xx: emit LRZ clear in sysmem too

Fixes rendering issues in manhattan with FD_MESA_DEBUG=nogmem

Signed-off-by: Rob Clark <robdclark at chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3989>

---

 src/gallium/drivers/freedreno/a6xx/fd6_gmem.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_gmem.c b/src/gallium/drivers/freedreno/a6xx/fd6_gmem.c
index c4c92d93cba..5ffcab6dbe7 100644
--- a/src/gallium/drivers/freedreno/a6xx/fd6_gmem.c
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_gmem.c
@@ -1471,6 +1471,9 @@ fd6_emit_sysmem_prep(struct fd_batch *batch)
 
 	fd6_emit_lrz_flush(ring);
 
+	if (batch->lrz_clear)
+		fd6_emit_ib(ring, batch->lrz_clear);
+
 	emit_marker6(ring, 7);
 	OUT_PKT7(ring, CP_SET_MARKER, 1);
 	OUT_RING(ring, A6XX_CP_SET_MARKER_0_MODE(RM6_BYPASS));