[Mesa-dev] [PATCH] radv: do not emit VGT_FLUSH on GFX10

[Samuel Pitoiset]

We don't need it.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
---
 src/amd/vulkan/radv_device.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 5a92e5276d9..09614067a4a 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -2747,8 +2747,11 @@ radv_get_preamble_cs(struct radv_queue *queue,
 		if (esgs_ring_bo || gsvs_ring_bo || tess_rings_bo)  {
 			radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
 			radeon_emit(cs, EVENT_TYPE(V_028A90_VS_PARTIAL_FLUSH) | EVENT_INDEX(4));
-			radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
-			radeon_emit(cs, EVENT_TYPE(V_028A90_VGT_FLUSH) | EVENT_INDEX(0));
+
+			if (queue->device->physical_device->rad_info.chip_class < GFX10) {
+				radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
+				radeon_emit(cs, EVENT_TYPE(V_028A90_VGT_FLUSH) | EVENT_INDEX(0));
+			}
 		}
 
 		radv_emit_gs_ring_sizes(queue, cs, esgs_ring_bo, esgs_ring_size,
-- 
2.22.0