[Mesa-dev] [PATCH 2/2] radv: enable out-of-order rasterization by default

[Samuel Pitoiset]

As the implementation is conservative, we can now enable it
by default. It can be disabled with RADV_DEBUG=nooutoforder.

Don't expect much more than 1% of improvements, but the gain
seems consistent.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
---
 src/amd/vulkan/radv_debug.h  | 1 +
 src/amd/vulkan/radv_device.c | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/amd/vulkan/radv_debug.h b/src/amd/vulkan/radv_debug.h
index 03f218fcda..9dda9b6b0c 100644
--- a/src/amd/vulkan/radv_debug.h
+++ b/src/amd/vulkan/radv_debug.h
@@ -44,6 +44,7 @@ enum {
 	RADV_DEBUG_NO_SISCHED        = 0x4000,
 	RADV_DEBUG_PREOPTIR          = 0x8000,
 	RADV_DEBUG_NO_DYNAMIC_BOUNDS = 0x10000,
+	RADV_DEBUG_NO_OUT_OF_ORDER   = 0x20000,
 };
 
 enum {
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 25c0d47da8..a7d1b8ee37 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -315,7 +315,7 @@ radv_physical_device_init(struct radv_physical_device *device,
 	device->has_out_of_order_rast = device->rad_info.chip_class >= VI &&
 					device->rad_info.max_se >= 2;
 	device->out_of_order_rast_allowed = device->has_out_of_order_rast &&
-					    (device->instance->perftest_flags & RADV_PERFTEST_OUT_OF_ORDER);
+					    !(device->instance->debug_flags & RADV_DEBUG_NO_OUT_OF_ORDER);
 
 	device->dcc_msaa_allowed = device->rad_info.chip_class == VI &&
 				   (device->instance->perftest_flags & RADV_PERFTEST_DCC_MSAA);
@@ -390,6 +390,7 @@ static const struct debug_control radv_debug_options[] = {
 	{"nosisched", RADV_DEBUG_NO_SISCHED},
 	{"preoptir", RADV_DEBUG_PREOPTIR},
 	{"nodynamicbounds", RADV_DEBUG_NO_DYNAMIC_BOUNDS},
+	{"nooutoforder", RADV_DEBUG_NO_OUT_OF_ORDER},
 	{NULL, 0}
 };
 
@@ -405,7 +406,6 @@ static const struct debug_control radv_perftest_options[] = {
 	{"sisched", RADV_PERFTEST_SISCHED},
 	{"localbos", RADV_PERFTEST_LOCAL_BOS},
 	{"binning", RADV_PERFTEST_BINNING},
-	{"outoforderrast", RADV_PERFTEST_OUT_OF_ORDER},
 	{"dccmsaa", RADV_PERFTEST_DCC_MSAA},
 	{NULL, 0}
 };
-- 
2.17.0