[Mesa-dev] [PATCH 2/2] radv: Enable command buffer chaining by default.

[Bas Nieuwenhuizen]

For approx 5-10% performance improvement in dota2.
---
 src/amd/vulkan/radv_debug.h                       | 2 +-
 src/amd/vulkan/radv_device.c                      | 2 +-
 src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/amd/vulkan/radv_debug.h b/src/amd/vulkan/radv_debug.h
index 0ac1f13c68a..240ce162047 100644
--- a/src/amd/vulkan/radv_debug.h
+++ b/src/amd/vulkan/radv_debug.h
@@ -41,7 +41,7 @@ enum {
 };
 
 enum {
-	RADV_PERFTEST_BATCHCHAIN     =   0x1,
+	RADV_PERFTEST_NO_BATCHCHAIN  =   0x1,
 	RADV_PERFTEST_SISCHED        =   0x2,
 };
 
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index d4dd2dbf5ff..7c218b14783 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -414,7 +414,7 @@ static const struct debug_control radv_debug_options[] = {
 };
 
 static const struct debug_control radv_perftest_options[] = {
-	{"batchchain", RADV_PERFTEST_BATCHCHAIN},
+	{"nobatchchain", RADV_PERFTEST_NO_BATCHCHAIN},
 	{"sisched", RADV_PERFTEST_SISCHED},
 	{NULL, 0}
 };
diff --git a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c
index 607ef6227d7..85910fb1c82 100644
--- a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c
+++ b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c
@@ -111,7 +111,7 @@ radv_amdgpu_winsys_create(int fd, uint64_t debug_flags, uint64_t perftest_flags)
 	if (debug_flags & RADV_DEBUG_NO_IBS)
 		ws->use_ib_bos = false;
 
-	ws->batchchain = !!(perftest_flags & RADV_PERFTEST_BATCHCHAIN);
+	ws->batchchain = !(perftest_flags & RADV_PERFTEST_NO_BATCHCHAIN);
 	LIST_INITHEAD(&ws->global_bo_list);
 	pthread_mutex_init(&ws->global_bo_list_lock, NULL);
 	ws->base.query_info = radv_amdgpu_winsys_query_info;
-- 
2.14.1