[Mesa-dev] [PATCH 1/2] radv: be smarter with the draw packets when executing secondary buffers

Samuel Pitoiset samuel.pitoiset at gmail.com
Mon Oct 16 12:15:54 UTC 2017


Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
---
 src/amd/vulkan/radv_cmd_buffer.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index 64e7e2637b..2252d80e11 100644
--- a/src/amd/vulkan/radv_cmd_buffer.c
+++ b/src/amd/vulkan/radv_cmd_buffer.c
@@ -2669,8 +2669,16 @@ void radv_CmdExecuteCommands(
 				secondary->state.emitted_compute_pipeline;
 		}
 
-		primary->state.last_primitive_reset_en = secondary->state.last_primitive_reset_en;
-		primary->state.last_primitive_reset_index = secondary->state.last_primitive_reset_index;
+		/* Only re-emit the draw packets when needed. */
+		if (secondary->state.last_primitive_reset_en != -1) {
+			primary->state.last_primitive_reset_en =
+				secondary->state.last_primitive_reset_en;
+		}
+
+		if (secondary->state.last_primitive_reset_index) {
+			primary->state.last_primitive_reset_index =
+				secondary->state.last_primitive_reset_index;
+		}
 	}
 
 	/* After executing commands from secondary buffers we have to dirty
-- 
2.14.2



More information about the mesa-dev mailing list