radv: Enable command buffer chaining by default.

For approx 5-10% performance improvement in dota2.

Reviewed-by: Dave Airlie <airlied@redhat.com>

diff --git a/src/amd/vulkan/radv_debug.h b/src/amd/vulkan/radv_debug.h
index 0ac1f13..240ce16 100644 (file)
--- 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 d4dd2db..7c218b1 100644 (file)
--- 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 607ef62..85910fb 100644 (file)
--- 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;