From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Tue, 18 Feb 2020 07:30:46 +0000 (+0100)
Subject: radv: emit thread trace markers after every draw/dispatch call
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b3ef07db96d181323524788b0ffe0919ec376567;p=mesa.git

radv: emit thread trace markers after every draw/dispatch call

Thread trace markers (also called events in Radeon GPU Profiler)
should be emitted after every draw/dispatch calls to collect data.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3900>
---

diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index b4fe37824b1..08c7400e820 100644
--- a/src/amd/vulkan/radv_cmd_buffer.c
+++ b/src/amd/vulkan/radv_cmd_buffer.c
@@ -531,6 +531,11 @@ static void
 radv_cmd_buffer_after_draw(struct radv_cmd_buffer *cmd_buffer,
 			   enum radv_cmd_flush_bits flags)
 {
+	if (unlikely(cmd_buffer->device->thread_trace_bo)) {
+		radeon_emit(cmd_buffer->cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
+		radeon_emit(cmd_buffer->cs, EVENT_TYPE(V_028A90_THREAD_TRACE_MARKER) | EVENT_INDEX(0));
+	}
+
 	if (cmd_buffer->device->instance->debug_flags & RADV_DEBUG_SYNC_SHADERS) {
 		assert(flags & (RADV_CMD_FLAG_PS_PARTIAL_FLUSH |
 				RADV_CMD_FLAG_CS_PARTIAL_FLUSH));